E-2Evidence of ENSC as DSM Administrator
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Efficiency Nova Scotia Corporation IN THE MATTER OF The Public Utilities Act , R.S.N.S. 1989, c.380, as amended. - and - IN THE MATTER OF An Application to Approve Efficiency Nova Scotia Corporation's Electricity Demand Side Management (DS...
AI summary Efficiency Nova Scotia Corporation seeks approval for its Electricity Demand Side Management (DSM) Plan for 2013-2015 under the Public Utilities Act, R.S.N.S. 1989, c.380, as amended. The proceeding involves regulatory review of the corporation's proposed energy efficiency initiatives.
Evidence of ENSC As DSM Administrator February 27, 2012
AI summary This document, dated February 27, 2012, presents evidence regarding ENSC's role as the administrator of Demand Side Management (DSM) programs within a Nova Scotia regulatory proceeding. The content includes a reference to an image, though no detailed textual evidence is provided.
Responsibility and accountability for the administration of DSM programs were transferred from Nova Scotia Power Inc. (NSPI) to ENSC effective October 1, 2010, with transfer of operational activities phased in during the fall of 2010. The...
AI summary Responsibility for DSM programs was transferred from NSPI to ENSC in 2010. ENSC submitted its first DSM Plan in 2011, which was approved by the UARB. ENSC also filed several reports and methodologies in response to UARB orders, including a free ridership and spillover study.
DATE FILED: February 27, 2012 Page 1 of 45 1 The June 30, 2011 UARB Order also directed ENSC to: 2 3 engage stakeholders regarding changes to the Program Development 4 Working Group (PDWG) or the creation of a new stakeholder process – 5...
AI summary The UARB directed ENSC to engage stakeholders regarding changes to the Program Development Working Group, meet quarterly with UARB staff, and provide enhanced information on rate and bill impacts for the 2013 DSM Plan. ENSC was also ordered to review cost allocation methodology and address three issues related to CFL disposal, financing, and savings evaluations.
To aid in the preparation of the 2013-2015 DSM Plan, ENSC retained the advice and assistance of Navigant, Dunsky Energy Consulting (Dunsky) and Elenchus Research Associates Inc. (Elenchus). ENSC also received input and counsel from DSM sta...
AI summary ENSC worked with consultants and stakeholders to develop the 2013-2015 DSM Plan, drawing on prior experience and engaging in multiple consultation sessions. Topics discussed include cost allocation methodologies and multi-year DSM planning frameworks.
The PDWG has proven to be a valuable resource and stakeholder forum. It has provided advice and guidance on the design and implementation of DSM programs, beginning with the development of the 2008-09 DSM Plan by NSPI and continuing throug...
AI summary The PDWG has been a key stakeholder forum for DSM program design and implementation, from the 2008-09 DSM Plan to the transition of responsibilities to ENSC in 2010. Stakeholders supported its continuation during UARB hearings for the 2011 and 2012 DSM Plans, and ENSC was directed to report on its review as part of the 2013 DSM Plan. The group evolved into the DSM Advisory Group with a re-focused role and expanded membership.
DATE FILED: February 27, 2012 Page 4 of 45 1 One representative from each of the Large Industrial sector, the Nova Scotia Department 2 of Energy and the Small Business Advocate has been invited to join the DSM Advisory 3 Group. With ENSC a...
AI summary The DSM Advisory Group includes representatives from various sectors and organizations, including the Nova Scotia Department of Energy, ENSC, and the UARB, aimed at engaging the public in demand-side management initiatives.
ENSC recognizes that many Nova Scotians have little knowledge of the value of and opportunities provided by DSM. With that in mind, ENSC's Board of Directors has emphasized the need to engage Nova Scotians more broadly in building awarenes...
AI summary ENSC recognizes the need to increase public awareness and engagement in energy efficiency through various outreach efforts, including partnerships with community groups, traditional and non-traditional media, and public speaking initiatives like the 'Take Charge!' tour.
1 2. 2011 DSM RESULTS 2
AI summary The 2011 Demand Side Management (DSM) results are analyzed in this section, focusing on Efficiency Nova Scotia Corporation (ENSC) performance, Nova Scotia Power Inc. (NSPI) implementation, and oversight by the Nova Scotia Utility and Review Board (UARB). The proceeding evaluates energy efficiency outcomes and regulatory compliance under DSM programs.
3 2.1 2011 Energy Savings Achieved 4 In its July 27, 2010 Decision 1 5 , the UARB approved the 2011 DSM Plan, filed by NSPI, to 6 achieve an energy savings target of 158.5 GWh at an expenditure of up to $41.9 million. 7 8 Figure 2.1 shows...
AI summary In its July 27, 2010 Decision, the UARB approved the 2011 DSM Plan filed by NSPI, aiming to achieve 158.5 GWh of energy savings with a budget of up to $41.9 million. The evaluated savings results are subject to final verification by the UARB's savings verification consultant.
10 11 Figure 2.1 - 2011 Evaluated Savings Results Energy Target Result (GWh) (GWh) Demand Target (MW) Result (MW) ENSC DSM Programs 158.5 141.8 30.9 28.9 Adjustment to ELI Savingsa - 74.2 - 5.8 Total 158.5 216.0 30.9 34.7 a in addition to...
AI summary Figure 2.1 presents the 2011 evaluated savings results for ENSC DSM programs, showing energy target results of 158.5 GWh and demand target results of 30.9 MW. The adjustment to ELI savings adds 74.2 GWh and 5.8 MW to the total, resulting in 216.0 GWh and 34.7 MW, respectively.
12 Adjustment to Savings from Extra-Large Industrial (ELI) Projects In its 2012 DSM Plan filed in February 2011, ENSC recorded 80 GWh of energy savings and 12MW of demand savings from energy efficiency projects completed by the ELI class o...
AI summary The document discusses an adjustment to energy savings recorded from Extra-Large Industrial (ELI) projects under ENSC's 2012 DSM Plan. Initial estimates of 80 GWh of energy savings and 12MW of demand savings were conservative and subject to further evaluation. Energy Performance Services (EPS/Canada) Inc. conducted an analysis, with the report included as Appendix D.
1 [2010] NSUARB 155. 1 as part of its evaluation of 2011 DSM Programs; the results are documented in the 2011 2 DSM Evaluation Report filed separately. 3 4 The evaluated results for the ELI projects are: 154.2 GWh of energy savings, compar...
AI summary The 2011 DSM Programs achieved 154.2 GWh of energy savings and 17.8 MW of demand savings, exceeding preliminary estimates. The UARB approved up to $41.9 million for the 2011 DSM Plan, with actual expenditures totaling $35.8 million based on unaudited financial results. Figure 2.2 provides a breakdown of expenditures and energy savings by program category.
2.3 2011 DSM Programs In its first full year of operation, ENSC built awareness as the new place for Nova Scotians to go for energy efficiency solutions, largely through the promotion of its programs, advertising, media opportunities and o...
AI summary ENSC expanded outreach through online presence and targeted low-income programs in 2011, exceeding energy savings targets and increasing participation. They provided free upgrades to renters and homeowners, achieving significant energy savings.
DATE FILED: February 27, 2012 Page 11 of 45 1 The Small Business Energy Solutions program completed lighting retrofits for 1468 customers in 2011, compared to 801 in 2010. Delivery agents have continued to build capacity, and a number of n...
AI summary The Small Business Energy Solutions program completed lighting retrofits for 1468 customers in 2011, an increase from 801 in 2010. Delivery agents are expanding their capacity and planning to add non-lighting measures for implementation in 2012.
3. MULTI-YEAR PLANNING In its 2012 DSM Plan filing, ENSC indicated its intent to engage stakeholders in consultation and dialogue to further assess the available options for the implementation of a future multi-year regulatory model. Such...
AI summary ENSC engaged Dunsky to review its regulatory model and propose changes to enhance DSM programming flexibility. Dunsky identified strengths, such as transparency and operational flexibility, but highlighted the issue of a twelve-month approval period causing market uncertainty and limiting long-term planning.
DATE FILED: February 27, 2012 Page 13 of 45 1 ENSC is seeking approval to adopt the recommended approach contained in Dunsky's report (Appendix B). The key components are summarized below.
AI summary ENSC is requesting approval to adopt the recommended approach from Dunsky's report, as outlined in Appendix B. The report's key components are summarized in the text.
3.1 Multi-year Planning Cycle ENSC has prepared a multi-year DSM Plan for UARB approval, subject to a full-scale regulatory hearing. The Plan contains the following: - the approach it intends to take to achieve savings within its target ma...
AI summary ENSC has submitted a multi-year DSM Plan for UARB approval, outlining savings approaches, cost forecasts, and evaluation timelines. The plan includes three years of detailed data and two additional years for directional guidance, aiming to streamline regulatory processes while enabling long-term capacity building.
3.2 Annual Progress Reports Beginning in 2013, and in each intervening year between multi-year filings, ENSC will file an annual progress report in the first quarter of the calendar year, intended to be a paper filing and consisting of: a...
AI summary ENSC is required to submit annual progress reports starting in 2013, in the first quarter of each calendar year, summarizing the context, activities, and milestones achieved in the prior year.
DATE FILED: February 27, 2012 Page 14 of 45 1 a management discussion and analysis of any major discrepancies relative 2 to the original plan's intent and forecasts 3 a summary of costs and savings for each program or target market are...
AI summary The document discusses recommendations for evaluating DSM program savings through a revised multi-year process, including ongoing tracking, free ridership surveys, and full-scale evaluations. It also proposes a trigger mechanism to ensure energy savings targets are met and outlines reporting requirements to the UARB and other stakeholders.
4. 2013-2015 DSM PLAN
AI summary The 2013-2015 DSM Plan outlines Demand Side Management initiatives under Nova Scotia's regulatory framework. Key stakeholders include Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Nova Scotia Utility and Review Board (UARB), with focus on energy efficiency programs and regulatory oversight.
4.1 Summary ENSC's 2013-2015 DSM Plan, presented in Appendix A, is a multi-year plan, which identifies proposed DSM programs, services, and strategies, and annual investment and energy savings targets, for 2013, 2014 and 2015. The plan bui...
AI summary ENSC's 2013-2015 DSM Plan outlines multi-year energy efficiency strategies, including a customer-centric approach to simplify program access and increase participation. The plan emphasizes cultural shifts through public education, community engagement, and long-term behavior change to sustain energy savings. Education and outreach remain critical components of DSM initiatives.
Figure 4.1 - 2013-2015 DSM Plan Savings and Investment including Outlook to 2017 Year Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at...
AI summary Figure 4.1 presents data on the 2013-2015 DSM Plan Savings and Investment, including an outlook to 2017. It shows investments, benefits, energy and demand savings, and cost tests for each year.
Figure 4.2 - 2013 DSM Plan Savings and Investment 2013 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource C...
AI summary Figure 4.2 presents the 2013 DSM Plan Savings and Investment, detailing investment amounts, lifetime benefits, and energy savings across various residential and business programs. The table highlights the financial and energy efficiency outcomes of different demand-side management initiatives.
An avoided cost of $135/MWh was provided by NSPI in February 2012 and includes the combined cost of energy and capacity. DATE FILED: March 30, 2012 & lt;sup>a Lifetime benefits are expressed as the net present value of the avoided costs, i...
AI summary The text discusses an avoided cost of $135/MWh provided by NSPI in February 2012, which includes energy and capacity costs. It also references metrics like TRC and PAC, which compare lifetime benefits to program costs, and mentions participation by low-income households.
Figure 4.3 - 2014 DSM Plan Savings and Investment 1 2014 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource...
AI summary Figure 4.3 presents the 2014 DSM Plan savings and investment data, including investment amounts, lifetime benefits, energy savings, and cost tests for various programs. It highlights the financial and energy impacts of residential and business DSM initiatives.
Figure 4.4 - 2015 DSM Plan Savings and Investment 1 2015 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource...
AI summary Figure 4.4 presents the 2015 DSM Plan Savings and Investment, detailing the investment amounts, lifetime benefits, and energy savings for various residential and business DSM programs. The table highlights the financial and energy impact of each program, including efficient product rebates, custom incentives, and enabling strategies.
Savings from Codes and Standards In addition to savings resulting from the 2013-2015 DSM Plan, ENSC is forecasting energy savings attributed to the adoption of new energy efficiency codes and standards as provided in Figure 4.6. ENSC's str...
AI summary ENSC is forecasting energy savings from the adoption of new energy efficiency codes and standards, in addition to savings from the 2013-2015 DSM Plan. This strategy is crucial for achieving long-term energy savings in Nova Scotia, with additional details provided in Appendix A.
1 4.3 DSM Targets 2 3 ENSC affirms that the overall purpose of electricity DSM in Nova Scotia is to help meet 4 the province's long-term electricity needs through conservation and energy efficiency as 5 a lower-cost alternative to new supp...
AI summary ENSC emphasizes the importance of Demand Side Management (DSM) in meeting Nova Scotia's long-term electricity needs through conservation and energy efficiency. ENSC has successfully met the energy savings targets set out in the 2009 IRP Update, which outlines DSM targets for 2008-2017.
DATE FILED: February 27, 2012 & lt;sup>b estimate based on evaluated but not verified results and includes savings outside DSM programs c estimate based on approved Plan and includes savings outside DSM programs & lt;sup>d estimate based o...
AI summary The document discusses the 2007 Integrated Resource Plan (IRP) and its aggressive DSM targets for Nova Scotia, which were more than double those of leading North American jurisdictions. It notes that the IRP acknowledged stakeholder concerns and emphasized the need to test projected DSM savings as programs progressed.
1 6 monitored." 2 3 The 2009 IRP Update, which was coincident with the first full year of DSM 4 implementation, made no adjustments to the DSM targets established in 2007. 5 6 ENSC has a role in forecasting, tracking and recording substant...
AI summary The 2009 IRP Update did not adjust DSM targets established in 2007. ENSC identified significant energy savings from ELI projects in its 2012 DSM Plan filing, contributing 154.2 GWh. However, without additional savings or increased investment, DSM programs may not meet 2009 IRP targets. ENSC has proposed revised DSM targets and shared its five-year projection with NSPI, which found it within the range of the 2009 IRP Update.
Integrated Resource Plan (IRP) Report, Volume 1: Nova Scotia Power Inc. (July 2007), at pp 35-36. In 2012, ENSC has more experience with DSM in Nova Scotia, which is reflected in the 2013-2015 savings forecast. ENSC's 2013-2015 DSM Plan co...
AI summary This text discusses ENSC's 2013-2015 DSM Plan, highlighting achievements from CFL measures and the diminishing returns of further CFL installations. It emphasizes the need to build a culture of energy efficiency and the importance of education and outreach in Nova Scotia.
va Scotians' participation and to ultimately help change behaviour around energy efficiency, the Corporation is committed to education and outreach, with a DATE FILED: February 27, 2012 Page 27 of 45 growing emphasis on a more community-ba...
AI summary Efficiency Nova Scotia Corporation (ENSC) is committed to promoting energy efficiency through education, outreach, and a community-based approach. ENSC aims to provide individualized energy solutions and improve customer service. It also emphasizes collaboration with trade allies to strengthen the energy efficiency industry and promote energy-efficient codes and standards.
DATE FILED: February 27, 2012 Page 28 of 45 1 5. COST ALLOCATION, RATE AND BILL IMPACTS ENSC's 2012 DSM Plan included a preliminary program cost allocation for allocating electricity DSM costs to NSPI ratepayers in accordance with the DSM...
AI summary ENSC's 2012 DSM Plan included a cost allocation approach for NSPI ratepayers based on a 2009 settlement agreement. The Board ordered ENSC to review and propose a new methodology for cost allocation in conjunction with its 2013 DSM Plan.
On June 30, 2011, the Board ordered ENSC to develop and file, no later than September 30, 2011, its policy to track time and costs for electric and other fuel mandates. The June 30, 2011 Board Order also directed ENSC to undertake the nece...
AI summary In 2011, the UARB ordered ENSC to develop a policy for tracking time and costs related to electric and fuel mandates, and to consult stakeholders on cost allocation for DSM programs. ENSC hired Elenchus to develop a cost allocation model, review DSM cost allocation approaches, prepare preliminary cost tables, and analyze rate and bill impacts.
The Cost Allocation Report prepared by Elenchus, including attachments containing annual preliminary DSM program cost allocations and rate and billing impact analyses 1 for 2013-2015, is provided in Appendix C. 2 3 Elenchus has developed a...
AI summary The Cost Allocation Report by Elenchus outlines a two-part cost allocation model (CAM) for ENSC, used for financial statements and rate rider adjustments. Part One uses a methodology filed with the UARB in 2011, while Part Two allocates program costs to NSPI customer classes and is consistent with the DSM Cost Allocation Approach from the 2009 Settlement Agreement.
5.2 Preliminary Program Cost Allocations, Rate and Billing Impacts Tables showing the preliminary allocation of DSM program costs to electricity customer rate classes are provided in Appendix C, Attachment 1. The DSM costs for 2013-2015
AI summary This section discusses the preliminary allocation of Demand Side Management (DSM) program costs to electricity customer rate classes, with data provided in Appendix C, Attachment 1 for the years 2013-2015.
DATE FILED: February 27, 2012 Page 32 of 45 1 include overhead costs based on a proportional mark-up to direct program costs. To 2 calculate the preliminary allocation of Enabling Strategies, all customer classes are 3 assumed to benefit i...
AI summary The document discusses changes in the allocation of Enabling Strategies costs within the DSM Plan, moving from customer count to a proportional mark-up based on direct program costs. It also outlines the process for the annual rate rider adjustment filing, including the transfer of responsibility from NSPI to ENSC for the DSM Cost Recovery Rider.
Dr. Peach states: One continuing need is development of provision for the safe disposal of CFLs (Request & Response IR-2). The marketing, promotion and installation of CFLs will eventually result in a large substitution of CFLs for less ef...
AI summary Dr. Peach highlights the need for safe disposal of CFLs, noting that their eventual replacement will create a significant hazardous waste issue. ENSC acknowledges the challenge but suggests recycling centers are outside the DSM program's scope, though they support initiatives that aid in CFL recycling. Current disposal methods include shipping fluorescent tubes for safe destruction.
6.2 Leveraging Sources of Financing
AI summary Section 6.2 discusses leveraging financing sources for energy initiatives in Nova Scotia. Key entities include regulatory bodies, utility companies, and programs related to demand-side management and cost recovery. Acronyms such as DSM, ENSC, and NSPI are central to the discussion.
6.3 A Dual Baseline Approach for Savings Evaluations
AI summary The section introduces a dual baseline approach for evaluating energy savings, likely within Nova Scotia's regulatory framework. It may address methodologies for assessing demand-side management (DSM) program effectiveness and cost recovery mechanisms.
Background: A dual baseline approach calculates energy savings using a more complex method than is used by the majority of North American DSM administrators. Most jurisdictions use the effective useful life (EUL), or assumed average life o...
AI summary The text explains a dual baseline approach to calculating energy savings in demand-side management (DSM) programs, which uses both the effective useful life (EUL) of new measures and the remaining useful life (RUL) of replaced equipment. This method accounts for technological improvements over time and adjusts savings calculations accordingly.
Because of its complexity, a dual baseline evaluation involves additional research and resources. After receiving input and advice from its consultants, ENSC has the following concerns regarding implementation: Resources required for imple...
AI summary ENSC has concerns about implementing a dual baseline evaluation due to the complexity and resource requirements, lack of specific product legislation, and the need to adjust long-term DSM savings targets in the IRP. These challenges are compounded by the scale of Nova Scotia's market and the focus on smaller programs.
ould occur whenever a replaced measure reaches the end of its EUL. Tracking these results as well as changes in common practices and standards would require a greater investment of time and resources. Application of dual baselines across t...
AI summary ENSC acknowledges the value of a dual baseline approach for DSM program evaluations but emphasizes the need for a measured implementation due to potential high costs and resource demands. The organization commits to further analysis in 2012 to assess feasibility, balancing accuracy gains against practical challenges.
DATE FILED: February 27, 2012 Page 44 of 45 1 7. CONCLUSION 2 The 2013-2015 DSM Plan provides a sound approach for enabling Nova Scotians to achieve significant and cost-effective energy savings while building capacity for continued long-t...
AI summary The 2013-2015 DSM Plan is described as a sound approach for achieving significant and cost-effective energy savings in Nova Scotia, incorporating past experience and aiming for ambitious energy efficiency goals while maintaining financial responsibility.
With this Application, ENSC is seeking: - approval of the 2013-2015 DSM Plan, provided as Appendix A, and its associated multi-year framework as outlined in Section 3 - approval to transfer the responsibility for filing the annual DCRR adj...
AI summary ENSC is seeking approval for the 2013-2015 DSM Plan, transfer of responsibility for filing the DCRR adjustment to ENSC from NSPI, and revisions to the DSM Cost Allocation Methodology starting with the 2013 DSM plan year.
1.1 2013-2015 DSM Plan Savings and Investment 2 4 5 1 ENSC will invest $130.5 million (in 2013 dollars) over three years, from 2013 to 2015, to achieve 410.3 GWh and 79.6 MW of incremental installed annual net savings at the generator. The...
AI summary ENSC is set to invest $130.5 million over three years (2013-2015) to achieve 410.3 GWh and 79.6 MW of incremental installed annual net savings at the generator, as outlined in Figure 1.1.
Figure 1.1 - 2013-2015 DSM Plan Savings and Investment Year Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resou...
AI summary Figure 1.1 presents data on the 2013-2015 DSM Plan Savings and Investment, including investment amounts, lifetime benefits, energy savings, and cost tests. The data is presented in millions of dollars and gigawatt-hours, with figures for each year and total investments and savings over the period.
Figure 1.2 - 2013 DSM Plan Savings and Investment 2013 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource C...
AI summary Figure 1.2 presents the 2013 DSM Plan Savings and Investment, highlighting the investment amounts, lifetime benefits, and energy and demand savings for various programs under residential and business/non-profit categories. It also includes metrics like the Total Resource Cost Test (TRC) and Program Administrator Cost Test (PAC).
Figure 1.3 - 2014 DSM Plan Savings and Investment 2014 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource C...
AI summary Figure 1.3 presents the investment and savings data for the 2014 DSM Plan, showing the financial and energy benefits of various demand-side management programs in Nova Scotia, including residential and business initiatives, along with enabling strategies such as education and research.
Figure 1.4 - 2015 DSM Plan Savings and Investment 2015 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource C...
AI summary Figure 1.4 presents the 2015 DSM Plan Savings and Investment, detailing investment amounts, lifetime benefits, and energy and demand savings across various programs. The table includes data on residential and business programs, as well as enabling strategies, with metrics such as the Total Resource Cost Test (TRC) and Program Administrator Cost Test (PAC).
2.0 RESIDENTIAL PROGRAMS AND SERVICES The overarching objective for ENSC's residential sector electricity DSM initiatives is to help Nova Scotians achieve long-term energy savings by building energy efficiency and conservation consideratio...
AI summary ENSC's residential DSM initiatives aim to promote long-term energy savings through efficient lighting, appliances, and home energy education. Programs include product rebates, existing/new residential services, and energy-saving actions like home energy reports. Initiatives focus on behavioral change and peer comparison to drive conservation.
Low Income The Low Income Homeowners component builds on the existing program, providing free energy audits and turnkey implementation of energy efficiency measures at no cost to participants. Building envelope measures include upgrades su...
AI summary The Low Income Homeowners component provides free energy audits and implementation of energy efficiency measures for low-income households. It includes building envelope upgrades, appliance replacements, and customer education. Green heating systems are promoted to increase the use of renewable energy sources for heating. ENSC plans to develop qualified contractor lists and address barriers to adopting advanced technologies like automated pellet boilers.
2.4 Energy Saving Actions The Energy Saving Actions initiative being implemented in 2012 is known as the Home Energy Report and involves a combination of mailed information and an Internet portal. It may be continued for use in 2013 to 201...
AI summary The Home Energy Report initiative, launched in 2012, provides residential customers with feedback on their energy consumption to encourage behavioural changes and energy savings. The program may be expanded through smart meters, other platforms, and enhanced messaging, and is expected to increase participation in other ENSC residential services.
Customers will have the option of completing an online or mail-in questionnaire about their home, which will allow ENSC to provide more customized recommendations. 1 3.0 PROGRAMS AND SERVICES FOR BUSINESSES, NON-PROFIT AND 2 INSTITUTIONAL...
AI summary ENSC is updating its terminology for customer segments, using 'Business, Non-profit and Institutional' (BNI) to more accurately describe sectors like healthcare and education, previously categorized as Commercial and Industrial (C&I). Customers can complete a questionnaire for customized recommendations.
3.2 Custom Incentives The Custom program is designed to secure cost-effective electrical energy savings from energy efficiency projects and to promote efficient fuel choices in new construction projects as well as existing facilities. The...
AI summary The Custom Incentives program helps customers achieve energy savings through tailored energy efficiency projects. It supports engineering studies, upgrades, and the installation of energy-efficient products not covered by standard rebate structures. Eligible measures include system upgrades and green heating systems, with incentives based on energy savings and design efficiency.
1 Measures are categorized as: 2 3 market-driven measures, such as equipment replacement, new 4 construction, renovation and expansion, where the program can result in 5 higher efficiency choices than would otherwise have been purchased...
AI summary The document outlines various energy efficiency measures, including market-driven and discretionary retrofit initiatives, and highlights the role of technical and financial services in supporting these efforts. It also mentions the continuation of the Custom program, which focuses on tailored offerings and technical expertise development.
3.3 Direct Installation In the Direct Installation category, the Small Business Energy Solutions (SBES) program is designed to acquire electrical energy savings through the direct installation of energy-efficient measures for small busines...
AI summary The Direct Installation category under the Small Business Energy Solutions (SBES) program focuses on acquiring electrical energy savings through direct installation of energy-efficient measures for small businesses. The program includes lighting retrofits, refrigeration upgrades, and other energy-efficient measures, with incentives covering up to 80% of project costs.
1 4.0 ENABLING STRATEGIES 2 3 Enabling Strategies include the following elements: 4 5 Education and Outreach 6 Development and Research 7 Innovative Financing 8 Capacity Building 9 Working with Governments 10 11 Enabling Strategi...
AI summary Enabling Strategies include Education and Outreach, Development and Research, Innovative Financing, Capacity Building, and Working with Governments. These strategies aim to support energy savings through ENSC's DSM services and drive market transformation by changing industry practices through training, labeling, and regulation.
4.3 Innovative Financing ENSC recognizes that a lack of upfront capital can be a barrier to customers adopting energy efficiency measures. ENSC's objective is to deliver innovative financing to remove this barrier and increase participatio...
AI summary ENSC aims to provide innovative financing to overcome upfront capital barriers for energy efficiency, particularly in the Existing Residential program, including green heating systems, offering various financing options for residential and commercial customers.
develop capacity to meet future needs 1 ENSC is evaluating several financing options, including potential opportunities to 2 collaborate with Nova Scotia Power and one or more financial institutions. Key financing 3 program characteristics...
AI summary ENSC is evaluating financing options to support energy efficiency, including collaboration with Nova Scotia Power and financial institutions. Key features include longer repayment terms, transferable payment options, and interest rate buy-downs. Savings will accrue to DSM programs, with potential spillover benefits.
Dunsky Energy Consulting was tasked by Efficiency Nova Scotia Corporation (ENSC) with reviewing the oversight framework that currently applies to its Demand-Side Management plans. Specifically, we were tasked with identifying opportunities...
AI summary Dunsky Energy Consulting reviewed the oversight framework for Efficiency Nova Scotia Corporation's (ENSC) Demand-Side Management (DSM) plans, identifying strengths such as stakeholder trust and operational flexibility, but highlighting the limited one-year approval period as a major hindrance that creates market uncertainty and operational challenges.
CONTEXT Regulatory oversight of a dedicated DSM "utility" like ENSC is broadly analogous to regulatory oversight of other monopoly functions. In this respect, regulatory models exist on a continuum, ranging from pure "cost of service" mode...
AI summary The document discusses regulatory models for DSM in Nova Scotia, comparing cost-of-service and performance-based approaches. It highlights ENSC's creation under a performance-based contract with UARB and calls for reconsidering oversight models to improve energy cost savings for Nova Scotians.
PERFORMANCE DRIVERS Efficiency Nova Scotia may have a mandate to generate energy savings, but does it have the internal and external drivers to do so? In many regions throughout North America, regulators have adopted frameworks meant to ac...
AI summary The document examines whether Efficiency Nova Scotia (ENSC) has internal/external drivers to achieve energy savings, contrasting its non-utility, not-for-profit status with utility-based frameworks like LRAMs and decoupling mechanisms. It highlights how U.S. and Canadian jurisdictions use incentives to align DSM performance with utility profits, noting ENSC's unique regulatory context.
LATITUDE Even if Efficiency Nova Scotia has the clarity of purpose and built-in incentives to perform, does it have the ability to do so to maximum effect? ENSC operates in an extremely complex market environment, one that is in many respe...
AI summary The document argues that Efficiency Nova Scotia Corporation (ENSC) requires sufficient latitude to compete effectively in complex markets where energy efficiency is discretionary. ENSC faces challenges competing with non-energy priorities and must balance resources, responsiveness, and commitment to influence consumer behavior. The text emphasizes the need for adequate incentives, adaptability, and long-term credibility for Demand Side Management (DSM) programs to maximize ratepayer funds.
OVERSIGHT As with any regulatory oversight model, both the regulator and stakeholders should expect to be able to fully and effectively play their roles. This implies that any regulatory approach must strive to achieve three goals: - Trans...
AI summary The text outlines three goals for regulatory oversight: transparency, safeguards, and stakeholder influence. It emphasizes the need for timely information sharing, protections against misuse of funds, and stakeholder input in DSM plans. The report asserts that these criteria can be balanced with ENSC's operational flexibility.
RECENT ADJUSTMENTS The regulatory framework to oversee DSM began with NSPI as the interim administrator and transitioned as the DSM administrator role was taken over by ENSC in the fall of 2010. As part of its decision on ENSC's 2012 filin...
AI summary The UARB adjusted DSM regulatory framework criteria in 2012, including shifting TRC threshold evaluation to the program level, adopting cumulative savings analysis, and initiating multi-annual plan considerations. These changes followed ENSC's 2012 filing and NSPI's prior interim administration role.
STRENGTHS While the UARB's oversight of DSM is relatively new as compared to many other regions of North America, both the framework and the approach it has taken to the task offer benefits that others do not have. These include: - 1. Trus...
AI summary The UARB's oversight of DSM in Nova Scotia offers strengths such as trust, clarity of purpose, flexibility, resources, and a long-term view. These benefits stem from the transition of DSM administration to ENSC, the independent board structure, and the UARB's approval of a robust budget and flexible planning approach.
- Retooling: To be successful, ENSC will need to convince market actors to invest in the development of new lines of business. For example, it may wish to encourage firms to invest in the provision of Energy Management Information Services...
AI summary ENSC must persuade market actors to invest in new energy services, such as EMIS and wood pellet delivery, and convince consumers to adopt energy-efficient procurement practices. This includes promoting energy management standards like ISO 50000 and Energy Star Portfolio Manager, requiring long-term market confidence in ENSC's demand growth for these initiatives.
4. DIVERTED ORGANIZATIONAL FOCUS The regulatory process can consume significant organizational time, energy and focus. Indeed, from the priority attention given by senior management, through to the attention and time required of staff, as...
AI summary The regulatory process diverts significant organizational resources, including time, energy, and focus from senior management and staff. This results in direct costs and lost opportunities for delivering Demand Side Management (DSM) programs, due to the need for legal and external consulting services.
CONCLUSION The current regulatory framework presents a number of important characteristics that enable effective DSM implementation. However, the short, one-year approval timeframe hinders the corporation's ability to commit to the market,...
AI summary The current regulatory framework supports DSM implementation but the one-year approval timeframe hinders long-term commitments and market transformation. Annual regulatory processes may also divert focus from delivering DSM savings.
INTRODUCTION The electricity context in Nova Scotia is evolving, with the preservation of large industrial loads in flux, the pending arrival of new shipbuilding activity that could increase other loads, potential new renewable electricity...
AI summary Nova Scotia's electricity context is evolving with industrial load shifts, new shipbuilding, renewables, and an updated IRP. Long-term funding for ENSC is advocated, modeled on Oregon and Vermont's 15- and 12-year commitments. A six-part framework, including existing and new practices, is proposed to enhance ENSC's market engagement.
#1. MULTI-YEAR DSM PLAN FILING In order to improve ENSC's ability to contract efficiently, to build capacity within Nova Scotia, to effectively engage trade allies and large organizations, and to focus more organizational effort on DSM del...
AI summary The document recommends transitioning to a multi-year DSM plan for ENSC to enhance efficiency, stakeholder engagement, and operational focus. It proposes a 3-year plan with two additional years of outlook, subject to UARB approval and regulatory hearings, ensuring continuous vision communication and evaluation frameworks.
#6. ENSC BOARD OF DIRECTORS While not formally a part of the regulatory process, we believe it is worth noting that ENSC's independent board of directors (BOD) plays an additional – and in fact crucial – role in the overall schedule of ove...
AI summary The ENSC Board of Directors (BOD) plays a crucial role in ensuring ENSC fulfills its Demand Side Management (DSM) and energy savings mandate through oversight and accountability. The BOD reviews and approves plans and holds ENSC's executives accountable for results.
RISKS While we believe the recommended approach can optimize the interests of the UARB, stakeholders and ENSC, we recognize that no single mechanism can fully address all needs and scenarios. Indeed, the Nova Scotian electricity context is...
AI summary The text highlights uncertainties in Nova Scotia's electricity sector, including extralarge industrial load impacts, code adoption schedules, and federal emissions regulations. It emphasizes the UARB's discretion to adjust ENSC's plans based on evolving conditions, such as revising savings expectations or accelerating plan timelines, while considering potential impacts on ENSC's commitments and reputation.
CONCLUSION The regulatory framework that oversees Efficiency Nova Scotia Corporation includes a number of important strengths, including most notably a culture of focusing on results rather than micromanaging operations. Furthermore, the U...
AI summary The regulatory framework for Efficiency Nova Scotia Corporation (ENSC) emphasizes results-focused oversight and recent UARB flexibility improvements. However, the short-term approval process hinders ENSC's ability to engage market actors and meet DSM goals. Proposals include annual reports and protective triggers to offset longer approval lags, balancing ENSC's needs with UARB oversight responsibilities.
Prepared by Elenchus Research Associates Inc. February 2012
AI summary The document, prepared by Elenchus Research Associates Inc. in February 2012, is part of a Nova Scotia regulatory proceeding. It includes context about energy management programs, regulatory tests, and acronyms relevant to the proceeding, though the main content is obscured by an image.
1 INTRODUCTION Efficiency Nova Scotia Corporation ("ENSC") filed its first Electricity Efficiency and Conservation Plan, known officially as the Demand Side Management Plan for 2012 ("2012 DSM Plan") on February 28, 2011. The 2012 DSM Plan...
AI summary ENSC filed its 2012 DSM Plan, including cost allocation methods approved by the UARB. The Board directed ENSC to develop a cost allocation model and policy for tracking time and costs, leading to the 2013-2015 DSM Plan. Elenchus was retained to assist with cost allocation, stakeholder consultation, and rate impact analysis.
sts in a manner that reflects cost causality. The principles on which ENSC's CAM is based are discussed in the next section. Elenchus has developed a cost allocation model that consists of two parts: - Part One allocates all cost to progra...
AI summary ENSC's Cost Allocation Model (CAM) developed by Elenchus has two parts: Part One allocates costs for audited financial statements using a methodology filed with UARB in 2011, while Part Two addresses ratepayer-funded DSM costs starting in 2013, aligning with the 2009 Settlement Agreement. Stakeholder feedback was sought in 2011.
acts for 2013–2015. The CAM is used once ENSC's audited financial statements have been finalized to determine the actual costs of EDSM programs that should be recovered from each NSPI customer class. ENSC's cost allocation model relies on...
AI summary ENSC's Cost Allocation Model (CAM) determines EDSM program costs recoverable from NSPI customer classes after audit. It uses fully allocated costing principles, dividing costs between taxpayer- and ratepayer-funded programs, with further allocation to ratepayer classes. The UARB's 2011 Order guides first-tier allocation, while second-tier allocations depend on program-specific cost categories.
5.1 PRELIMINARY ALLOCATION OF DSM COSTS Tables showing the preliminary allocation of DSM program costs to rate classes are provided in the Attachment 1. To prepare these costs, Elenchus used the 2013-2015 DSM costs provided by ENSC, and in...
AI summary The preliminary allocation of DSM program costs to rate classes is detailed in Attachment 1, using 2013-2015 DSM costs provided by ENSC for reference.
Table 1: Costs by Program, 2013 – 2015 ($ thousands) Program Type 2013 2014 2015 Residential Programs Efficient Products $3,852 $4,013 $4,844 Existing Homes $7,427 $8,581 $9,399 Home Energy Report $1,017 $1,017 $1,017 New Construction $4,1...
AI summary Table 1 provides a breakdown of program costs from 2013 to 2015, categorized into residential, commercial and industrial, and enabling strategies programs. The data includes costs for efficient products, home energy reports, and education and outreach initiatives. DSM costs for future years are based on proportional mark-up over direct program costs.
5.2 PRELIMINARY DSM RATE AND BILL IMPACTS Attachment 2 shows the potential impact on the annual DSM rate rider of the 2013-2015 DSM Plan by customer class. Since the 2012 DSM rate includes a true-up (balance adjustment) for 2010, the DSM r...
AI summary The document outlines preliminary DSM rate and bill impacts from the 2013-2015 DSM Plan, noting variability due to CAM allocation differences, expenditure reallocations, and future NSPI rate/load forecast changes. Attachments 2 and 3 detail rate rider impacts and bill effects by customer class, with caveats about preliminary budget estimates versus audited financial statements.
6 SUMMARY OF RECOMMENDATIONS AND CONCLUSION Elenchus has developed a cost allocation model that consists of two parts: - Part One allocates all cost to programs so that the total costs of ratepayer-funded and taxpayer-funded can be determi...
AI summary Elenchus developed a two-part cost allocation model for ENSC, with Part One using UARB's 2011 methodology for financial statements and Part Two allocating DSM costs to NSPI classes starting in 2013. Two recommendations are proposed: EDSM costs split 25% system benefits/75% participant benefits, and Enabling Strategies costs allocated similarly where feasible, with proportional allocation otherwise.
Derivation of Allocated Costs Table Page TABLE 1 (2013) Allocation of program costs associated with system benefits Attachment 1-1 TABLE 2 (2013) Allocation of Program Costs associated with participating classes Attachment 1-2 TABLE 2 a) (...
AI summary This section outlines the derivation of allocated costs associated with system benefits and program participation across different years (2013–2015) and provides references to attachments containing detailed tables of cost allocations and DSM program participation data.
Preliminary DSM Rate Impacts Table Page Table 2.1 Derivation of Prospective Rates Attachment 2-1 Table 2.2 DSM Rate Rider Impacts using 2012 DSM Rate Rider with Balance Adjustment Attachment 2-2 Table 2.3 DSM Rate Rider Impacts using 2012...
AI summary This section outlines preliminary Demand Side Management (DSM) rate impacts, referencing several tables that detail prospective rates and DSM rate rider impacts using the 2012 DSM Rate Rider, both with and without balance adjustment.
Bill Impacts by Rate Class Table Page Table 3.1 Residential (Domestic) Attachment 3-1 Table 3.2 Residential (Domestic, winter time-of-day) Attachment 3-2 Table 3.3 Residential (Domestic, non-winter time-of-day) Attachment 3-3 Table 3.4 Sma...
AI summary The document presents a table detailing the allocation of program costs associated with system benefits, including the distribution of costs between generation, transmission, and demand-related factors. It outlines the breakdown of program costs, with 25% allocated to system benefits and 75% to combined class and participant benefits.
& lt;sup>5 All residential rate classes use the same unit fixed cost estimate TABL E 2 (2013) Pre liminary Allo ocation of 7 5% of DSM Program Co osts associat ed with bei nefits realiz ed by partici pating class es COLUMN Α В С D E F G н...
AI summary The document provides a breakdown of the preliminary allocation of 75% of DSM program costs associated with benefits realized by participating rate classes, showing the distribution of costs across different categories such as home energy, prescriptive programs, and outreach.
Date filed: March 30, 2012 E-ENSC-R-12 24 25 26 TABLE 2 a) (2013) Estimate of DSM Program participation by rate classes before accounting for the Municipal Class Line # 1 COLUMN Α В C D Ε F G Н 1 J 2 3 4 Relative shares of program costs in...
AI summary This table provides an estimate of DSM program participation by rate classes in 2013, showing the relative shares of program costs incurred on different rate classes before accounting for the Municipal Class. It includes various categories such as Residential, Small General, General Demand, and others.
100.0% 21 22 23 24 25 26 27 29 30 31 32 33 TABLE 2 b) (2013) Preliminary Estimate of DSM Program participation by rate class after accounting for the Municipal Class COLUMN A B C D E F G H I J Program co: sts incurred on participating g ra...
AI summary The text presents a table showing preliminary estimates of DSM program participation by rate class in 2013, including participation rates for various program categories and rate classes. It also includes data on DSM-eligible sales by sector, highlighting the relative shares of municipal sales in total NSPI sales.
E-ENSC-R-12 Line # TABLE 1 (2014) Alloc ation of 25% of p program cos sts associated with system ber nefit 1 2 COLUMN Α В С D E F G н 3 _ 4 Program Cos t Recovery by Be nofits 1 5 Fiogramicos t necovery by be illelits 6 System Benefits 25%...
AI summary This table from the E-ENSC-R-12 document outlines the allocation of 25% of program costs associated with system benefits, with 25% allocated to system benefits and 75% to participant benefits. It also breaks down the distribution of demand-related and energy-related costs across different rate classes, such as residential and small general.
Date filed: March 30, 2012 25 26 TABLE 2 a) (2014) Estimate of DSM Program participation by rate classes before accounting for the Municipal Class Line# 1 COLUMN Α В C D Ε F G Н 1 2 J 3 4 Relative shares of program costs incurred on partic...
AI summary The table provides an estimate of DSM program participation by rate classes in 2014, showing the relative shares of program costs incurred on different classes before accounting for the Municipal Class. Residential and Small General rate classes show the highest participation rates across various programs.
COLUMN A B C D E F G M N O Program cost s incurred on p articipating rate classes Relative Shares of Municipal sales in total NSPI sales by sector Breakdown of Municipal Cla ass Sales by NSPI Sector 1 DSM-elgibile sales by sector % of Mun...
AI summary The document presents data on the relative shares of municipal sales in total NSPI sales by sector, including program costs incurred on participating rate classes. It includes percentages and monetary figures for residential, general, and industrial sectors.
23 24 Line # Table 2 2.3 DSM Rate Rider Im pacts usi ng 2012 DSM Rat e Rider w ithout E Balance A djustmen t 1 2 COLUMN Α В С D E F G н 1 J K L 3 FORMULA B-A C/A E-B F/B H-E I/E H-A H/A 4 5 2012 2013 2014 2015 Year ove r Year Year ove r Ye...
AI summary The document presents a table comparing DSM Rate Rider impacts across various rate classes from 2012 to 2015, showing changes in rates and percentage increases or decreases for each year. The data includes residential, industrial, and municipal rate classes, along with specific notes and sources.
24 Table 3.1 Residential (Domestic) Bill Impacts I able J. I . Hesiaciiliai (DOINESIIC Dill lilipacis 2012 BILL 2013 BILL CHANGE MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 1 $10.83 $10.83 1 $10.83 $10.8...
AI summary This table details the changes in residential electricity bills from 2012 to 2015, highlighting the impact of the DSM Cost Recovery charge and other components like HST and Provincial Rebate on the total bill. The DSM Cost Recovery charge decreased from 2012 to 2013 but increased in subsequent years, affecting the overall bill amounts.
Attachment 3-1 E-ENSC-R-12 Table 3.2: Residential (De omestic, winter time-of-day ) Bill Im pacts 2012 BILL 2013 BILL CHANGE I MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 1 $18.82 $18.82 1 $18.82 $18.82...
AI summary The document presents tables showing changes in residential electricity bills from 2012 to 2015, highlighting the impact of the DSM Cost Recovery charge and other factors like HST and Provincial Rebate on the total bill. The DSM Cost Recovery charge fluctuates slightly over the years, affecting the overall bill by less than 1.2%.
Attachment 3-5 E-ENSC-R-12 2012 BILL 2013 BILL CHANGE I MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 Demand Rate 1 kVA 2,500 $11.70200 $29,255.00 2,500 $11.70200 $29,255.00 Energy Rate 1 1 kWh 1,125,000 $...
AI summary The document presents a comparison of electricity bills from 2012 to 2015, highlighting changes in charges and rates. The DSM Cost Recovery charge is a recurring theme, showing significant increases over time, with a 217.4% cumulative change by 2015. The overall bill increased by 4.3% between 2012 and 2015.
Attachment 3-6 E-ENSC-R-12 2012 BILL 2013 BILL CHANGE I MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 Demand Rate 1 kVA 8 $6.85400 $52.09 8 $6.85400 $52.09 Energy Rate 1 1 kWh 1,520 $0.08650 $131.48 1,520...
AI summary The document presents a comparative analysis of electricity bills for the years 2012 to 2015, highlighting changes in charges, particularly the DSM Cost Recovery component, which decreased over time. The total bill also shows a gradual decline, with the impact of changes reflected in both dollar and percentage terms.
Line # 2012 BILL 2013 BILL CHANGE I MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 Demand Rate 1 kVA 100 $11.03200 $1,103.20 100 $11.03200 $1,103.20 Energy Rate 1 1 kWh 45,000 $0.06390 $2,875.50 45,000 $0.0...
AI summary The document presents a comparison of electricity bills across different years, highlighting changes in charges, particularly the DSM Cost Recovery component. The tables show variations in rates and total charges from 2012 to 2015, with the DSM Cost Recovery rate fluctuating and impacting the overall bill amounts.
Attachment 3-8 E-ENSC-R-12 2012 BILL 2013 BILL CHANGE I MPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 Demand Rate 1 kVA 2,500 $10.46900 $26,172.50 2,500 $10.46900 $26,172.50 Energy Rate 1 1 kWh 1,125,000 $...
AI summary The document presents a comparison of bills from 2012 to 2015, focusing on changes in charges, particularly the DSM Cost Recovery. The DSM Cost Recovery charge decreased in 2013 but increased in 2014 and 2015, impacting the total bill by small percentages. The changes are analyzed in terms of dollar amounts and percentage impacts.
Table 3.10: ELI 2P-RTP Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge 1 1 $20,700.00 $20,700.00 1 $20,700.00 $20,700.00 Demand Rate 1 kVA Energy Rate 1 1 kWh 1,500,000...
AI summary Table 3.10 presents the ELI 2P-RTP bill impacts across multiple years, highlighting changes in charges and impacts, particularly focusing on the DSM cost recovery, which had a significant negative impact in 2013. The table shows a decrease in total bill amounts over time, with the most notable change occurring in 2013 due to the removal of DSM cost recovery charges.
Attachment 3-11 E-ENSC-R-12 Line # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 35 Table 3.12: Unmetered Bill Im pacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Cha...
AI summary The document presents tables showing changes in billing impacts from 2012 to 2015, focusing on the DSM Cost Recovery and its effect on total bills. The DSM Cost Recovery rate increased significantly in 2013, leading to a large percentage increase in the total bill, but decreased slightly in 2014 and 2015, resulting in a cumulative impact over the period.
herefore more efficient to run TMP lines as hard as possible and shut them down when they are not required than to reduce production over a longer period to meet a specified paper machine requirement. Coupled with the observation that the...
AI summary The TMP lines should be operated at maximum capacity and shut down when not needed, rather than reducing production over time to meet paper machine requirements. The increased importance factor for paper production in Year 4 indicates greater flexibility in production levels due to the Line 1 modernization project, allowing better load management and taking advantage of load shedding during high power prices.
on function reasonably approximates the actual real world situation. Figure 10 – Scatter plots of actual data vs linear regression model baselines, 3 reporting periods Figure 11 shows the actual reported values vs. those predicted by the m...
AI summary The analysis uses linear regression models to compare actual TMP plant energy consumption data with predicted values, showing the model's accuracy and indicating effective energy management by staff during Year 4. Figures highlight model overestimation and operational ranges, suggesting staff successfully managed energy performance.
GREEN HEATING SYSTEMS INITIATIVE OVERVIEW FOR ENSC'S 2013-2015 DSM PLAN Prepared by PHILIPPE DUNSKY, PRESIDENT FRANÇOIS BOULANGER, SENIOR CONSULTANT DUNSKY ENERGY CONSULTING Submitted to: EFFICIENCY NOVA SCOTIA CORPORATION January 31 th ,...
AI summary The Green Heating Systems Initiative is part of Efficiency Nova Scotia Corporation's (ENSC) 2013-2015 Demand Side Management (DSM) plan, aiming to promote energy-efficient heating systems. Prepared by Dunsky Energy Consulting and submitted to ENSC on January 31, 2012, the document outlines the initiative's role in advancing energy efficiency programs in Nova Scotia.
BACKGROUND In its 2012 DSM Plan filing, ENSC filed an Electricity Demand Side Management Review. Prepared by Dunsky Energy Consulting, the report reviewed ENSC's portfolio of programs, and made a number of recommendations aimed at maximizi...
AI summary ENSC's 2012 DSM Plan filing included a program review by Dunsky Energy Consulting, recommending six new strategies, including a 'Renewable Heating Industry Strategy' with potential for significant long-term electricity savings. The report emphasized program improvements and cost-effective savings.
OBJECTIVES Green Heating Systems, which we have defined to include systems that deliver all or most of their heat directly from renewable resources, have the potential to deliver significant benefits to Nova Scotia, including electricity s...
AI summary The document outlines the objectives of introducing Green Heating Systems (GHS) to address gaps in ENSC's existing programs. Current initiatives like EnerGuide for Houses focus on comprehensive home improvements, leaving opportunities unmet for homes with minor issues. The GHS initiative aims to create new channels through incentives, training, and marketing, targeting electricity savings while using non-DSM funds for other components.
FORECAST RESULTS The following table presents the expected electricity-related costs, savings and benefits for the first three years of the Green Heating Systems initiative, as included in ENSC's 2013-2015 DSM Plan. The reported numbers in...
AI summary The document forecasts electricity costs, savings, and benefits for the first three years of the Green Heating Systems initiative under ENSC's 2013-2015 DSM Plan, including participants from multiple rebate channels and accounting for factors like net-to-gross and cost allocation.
Detailed Analysis
AI summary The document outlines a regulatory proceeding involving Nova Scotia's energy sector, focusing on DSM programs, cost recovery mechanisms, and efficiency initiatives. Key entities include NSPI, ENSC, and UARB, with discussions on TRC, PAC, and IRP frameworks.
Walked Around Home to Count Number of Light Bulbs
AI summary The document references an individual's action of walking around their home to count light bulbs, potentially related to energy efficiency assessments or Demand Side Management (DSM) initiatives. This activity may inform regulatory proceedings involving energy conservation measures, cost recovery, or program evaluation under Nova Scotia's energy management framework.
Plug-in Lamp Bulbs Light Bulb Type Residents Most Likely to Use More Regular bulbs (over 50% of plug in lamp bulbs) • Residents of Mainland Nova Scotia • Under the age of 35 • Heat home with oil or electricity CFL (over 50% of plug in lamp...
AI summary The document discusses the usage patterns of different types of plug-in lamp bulbs in Nova Scotia, highlighting that regular bulbs are more commonly used by younger residents and those heating with oil or electricity, while CFL bulbs are more frequently used by older residents heating with alternative energy sources.
The majority of residents underestimate the number of regular permanent light bulbs in their home (72%). Four in ten underestimate the number of plug-in regular light bulbs (39%), while the majority correctly estimates the number of regula...
AI summary The text highlights that most residents underestimate the number of regular permanent light bulbs in their homes, with 72% underestimating, while 78% correctly estimate the number of regular outdoor light bulbs.
Fuel Switching / Substitution Pilot Program Josh McLean ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary The document outlines a Fuel Switching / Substitution Pilot Program under Nova Scotia's Demand Side Management (DSM) initiative, with ENSC's Josh McLean leading a stakeholder consultation on November 3, 2011. Key entities include ENSC, DSM, and the consultation session, focusing on regulatory proceedings and energy efficiency programs.
Reasons to Change
AI summary The document outlines reasons for changing energy programs and regulatory approaches in Nova Scotia, emphasizing updates to Demand Side Management (DSM) frameworks, cost recovery mechanisms, and efficiency initiatives. Key entities include Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Nova Scotia Utility and Review Board (UARB). Topics involve regulatory review, program cost allocation, and energy efficiency measures.
Green Schools Nova Scotia Laura Sinclair ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary A DSM stakeholder consultation session on November 3, 2011, led by Laura Sinclair of ENSC, focused on Green Schools Nova Scotia initiatives. The session aimed to discuss energy efficiency programs and demand-side management strategies in Nova Scotia.
Efficiency Nova Scotia Demonstration Homes Laura Sinclair ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary A DSM Stakeholder Consultation Session held on November 3, 2011, involving Efficiency Nova Scotia Corporation (ENSC) and its Program Manager Laura Sinclair, discussing demonstration homes and energy efficiency initiatives under Nova Scotia's regulatory framework.
• Key Learnings: - Latest technologies in energy efficient home construction - Realistic, affordable components to implement into any new home - Reduces owners' carbon footprint while saving them money - Represents the future of the reside...
AI summary Highlights advancements in energy-efficient home construction, emphasizing cost-effective solutions that reduce carbon footprints and save money, positioning them as the future of residential building. The program will continue promoting these technologies through Open Houses and online education.
Drain Water Heat Recovery In the Efficiency Nova Scotia Demonstration Homes even the drain water contributes to their energy efficiency. The heat from all drain water is used to further heat the domestic water supply in the home. This simp...
AI summary The document explains how Drain Water Heat Recovery (DWHR) systems in Efficiency Nova Scotia Demonstration Homes use heat from drain water to preheat domestic water, reducing energy costs and enhancing energy efficiency. The system uses a copper pipe to transfer heat from drain water to the domestic supply line, eliminating additional energy costs for heating water.
Create a more Energy Efficient Nova Scotia
AI summary Initiative to enhance energy efficiency in Nova Scotia through regulatory proceedings, focusing on demand-side management and energy conservation measures.
E-2(r)Revised ENSC Evidence
117 passages
Efficiency Nova Scotia Corporation IN THE MATTER OF The Public Utilities Act , R.S.N.S. 1989, c.380, as amended. - and - IN THE MATTER OF An Application to Approve Efficiency Nova Scotia Corporation's Electricity Demand Side Management (DS...
AI summary Efficiency Nova Scotia Corporation seeks approval for its 2013-2015 Electricity Demand Side Management (DSM) Plan under the Public Utilities Act, R.S.N.S. 1989, c.380, as amended. The proceeding involves regulatory review of the plan's compliance with applicable legislation.
Evidence of ENSC As DSM Administrator REVISED April 18, 2012
AI summary The document heading indicates ENSC's role as DSM Administrator in a Nova Scotia regulatory proceeding. The text is marked as revised on April 18, 2012, but no substantive content or evidence details are provided in the excerpt. An image reference is included but does not contain extractable text.
Responsibility and accountability for the administration of DSM programs were transferred from Nova Scotia Power Inc. (NSPI) to ENSC effective October 1, 2010, with transfer of operational activities phased in during the fall of 2010. The...
AI summary Responsibility for DSM programs was transferred from NSPI to ENSC in 2010. ENSC submitted its first DSM Plan in 2011, which was approved by the UARB. ENSC also filed responses and reports in accordance with UARB orders, including a free ridership and spillover study.
DATE FILED: February 27, 2012 Page 1 of 45 1 The June 30, 2011 UARB Order also directed ENSC to: 2 3 engage stakeholders regarding changes to the Program Development 4 Working Group (PDWG) or the creation of a new stakeholder process – 5...
AI summary The UARB directed ENSC to engage stakeholders regarding changes to the Program Development Working Group, meet quarterly with UARB staff, and provide enhanced information on rate and bill impacts for the 2013 DSM Plan. ENSC was also ordered to review the cost allocation methodology and address issues related to CFL disposal, financing, and savings evaluations.
To aid in the preparation of the 2013-2015 DSM Plan, ENSC retained the advice and assistance of Navigant, Dunsky Energy Consulting (Dunsky) and Elenchus Research Associates Inc. (Elenchus). ENSC also received input and counsel from DSM sta...
AI summary ENSC worked with consultants and stakeholders to develop the 2013-2015 DSM Plan, building on prior experience and engaging in multiple consultation sessions to refine the framework and cost allocation methodologies.
The PDWG has proven to be a valuable resource and stakeholder forum. It has provided advice and guidance on the design and implementation of DSM programs, beginning with the development of the 2008-09 DSM Plan by NSPI and continuing throug...
AI summary The PDWG has been a valuable stakeholder forum for advising on the design and implementation of DSM programs. After the transition of DSM responsibilities to ENSC in 2010, stakeholders supported its continuation. ENSC was directed by the UARB to file results of its review as part of the 2013 DSM Plan. The PDWG evolved into the DSM Advisory Group with a re-focused role and expanded membership.
ENSC recognizes that many Nova Scotians have little knowledge of the value of and opportunities provided by DSM. With that in mind, ENSC's Board of Directors has emphasized the need to engage Nova Scotians more broadly in building awarenes...
AI summary ENSC has undertaken extensive outreach to increase public awareness and engagement with energy efficiency through various channels, including partnerships with community groups, media appearances, public speaking tours, and social media. These efforts aim to educate Nova Scotians about the benefits of DSM and encourage behavioral change.
1 2. 2011 DSM RESULTS 2
AI summary This section outlines the 2011 Demand Side Management (DSM) results, including program outcomes and regulatory considerations involving Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Nova Scotia Utility and Review Board (UARB).
3 2.1 2011 Energy Savings Achieved 4 In its July 27, 2010 Decision 1 5 , the UARB approved the 2011 DSM Plan, filed by NSPI, to 6 achieve an energy savings target of 158.5 GWh at an expenditure of up to $41.9 million. 7 8 Figure 2.1 shows...
AI summary The UARB approved the 2011 DSM Plan by NSPI to achieve 158.5 GWh of energy savings with a budget of up to $41.9 million. The evaluated savings results for 2011 are subject to final verification by the UARB's savings verification consultant.
10 11 Figure 2.1 - 2011 Evaluated Savings Results Energy Demand Target Result (GWh) (GWh) Target (MW) Result (MW) ENSC DSM Programs 158.5 141.8 30.9 28.9 Adjustment to ELI Savingsa - 74.2 - 5.8 Total 158.5 216.0 30.9 34.7 a in addition to...
AI summary The document presents evaluated savings results from the ENSC DSM Programs and an adjustment to ELI Savings in 2011, showing energy and demand savings compared to targets. The total energy savings are 216.0 GWh, and demand savings are 34.7 MW.
12 Adjustment to Savings from Extra-Large Industrial (ELI) Projects In its 2012 DSM Plan filed in February 2011, ENSC recorded 80 GWh of energy savings and 12MW of demand savings from energy efficiency projects completed by the ELI class o...
AI summary The 2012 DSM Plan included preliminary energy and demand savings estimates from ELI projects, which were later evaluated by Energy Performance Services and Econoler. These evaluations were conducted to refine the initial estimates and ensure accuracy.
1 [2010] NSUARB 155. 1 as part of its evaluation of 2011 DSM Programs; the results are documented in the 2011 2 DSM Evaluation Report filed separately. 3 4 The evaluated results for the ELI projects are: 154.2 GWh of energy savings, compar...
AI summary The document discusses the evaluation of the 2011 DSM Programs, highlighting energy savings of 154.2 GWh and demand savings of 17.8 MW, compared to preliminary values. Expenditures for the 2011 DSM Plan totaled $35.8 million, below the approved $41.9 million. Figure 2.2 provides a breakdown of expenditures and energy savings by program.
2.3 2011 DSM Programs In its first full year of operation, ENSC built awareness as the new place for Nova Scotians to go for energy efficiency solutions, largely through the promotion of its programs, advertising, media opportunities and o...
AI summary In 2011, ENSC expanded energy efficiency outreach through online platforms and targeted low-income residents, exceeding its energy savings target. Programs included free upgrades for renters and homeowners, with 12.4 GWh saved and 10,023 participants. Online engagement and direct-install services increased accessibility and participation.
3. MULTI-YEAR PLANNING In its 2012 DSM Plan filing, ENSC indicated its intent to engage stakeholders in consultation and dialogue to further assess the available options for the implementation of a future multi-year regulatory model. Such...
AI summary ENSC engaged Dunsky to review its regulatory model and propose changes for a multi-year planning approach. Dunsky highlighted strengths like transparency and flexibility but noted that the twelve-month approval period creates uncertainty and limits long-term planning and investment.
DATE FILED: February 27, 2012 Page 13 of 45 1 ENSC is seeking approval to adopt the recommended approach contained in Dunsky's report (Appendix B). The key components are summarized below.
AI summary ENSC is seeking approval to adopt the recommended approach from Dunsky's report, as outlined in Appendix B. The key components of this approach are summarized in the text.
3.1 Multi-year Planning Cycle ENSC has prepared a multi-year DSM Plan for UARB approval, subject to a full-scale regulatory hearing. The Plan contains the following: - the approach it intends to take to achieve savings within its target ma...
AI summary ENSC has submitted a multi-year DSM Plan for UARB approval, including methods to achieve energy savings, cost forecasts, evaluation plans, and a three-year energy savings timetable. The filing also includes two additional years of DSM outlook for directional guidance, aiming to shorten formal approval cycles while enabling long-term planning for ENSC and stakeholders.
DATE FILED: February 27, 2012 Page 14 of 45 1 a management discussion and analysis of any major discrepancies relative 2 to the original plan's intent and forecasts 3 a summary of costs and savings for each program or target market are...
AI summary The text discusses recommendations for evaluating and adjusting the Demand Side Management (DSM) program, including the adoption of a trigger mechanism if savings fall below 75% of forecasts and a revised evaluation approach with ongoing tracking, surveys, and reporting to the UARB.
3.4 Quarterly Meetings and Reports ENSC recommends that it continue to meet quarterly with the UARB. Regular meetings with the DSM Advisory Group will provide ongoing opportunities to update stakeholders and discuss issues and concerns. Th...
AI summary ENSC proposes continuing quarterly meetings with the UARB and the DSM Advisory Group to update stakeholders, discuss issues, and provide status updates on the DSM Plan. These meetings aim to ensure transparency and address concerns related to demand-side management initiatives.
4. 2013-2015 DSM PLAN
AI summary The 2013-2015 DSM Plan section outlines Nova Scotia's demand-side management initiatives. Key entities include Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Utility and Review Board (UARB). The plan involves program development and regulatory oversight.
4.1 Summary ENSC's 2013-2015 DSM Plan, presented in Appendix A, is a multi-year plan, which identifies proposed DSM programs, services, and strategies, and annual investment and energy savings targets, for 2013, 2014 and 2015. The plan bui...
AI summary ENSC's 2013-2015 DSM Plan introduces a customer-focused approach to energy efficiency, replacing program-specific outreach with personalized solutions. It emphasizes cultural change through public education, community engagement, and long-term behavior modification, building on prior DSM strategies. The plan aims to simplify customer interactions and sustain energy savings through social marketing.
4.2 Energy Savings and Investment 5 7 8 9 Figure 4.1 provides a summary of the energy savings and investment for the 2013-2015 DSM Plan and an additional two years of outlook to 2017. Projected savings from the adoption of energy efficienc...
AI summary This section discusses energy savings and investment under the 2013-2015 DSM Plan, with an outlook to 2017. It notes that projected savings from energy efficiency codes and standards are not included in the DSM Plan and are presented separately in Figure 4.6.
Figure 4.1 - 2013-2015 DSM Plan Savings and Investment including Outlook to 2017 Year Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at...
AI summary Figure 4.1 presents data from the 2013-2015 DSM Plan, showing investment amounts, lifetime benefits, and energy savings over time. The table includes metrics such as incremental annual net energy and demand savings, as well as cost tests for the program.
Figure 4.2 - 2013 DSM Plan Savings and Investment 2013 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource C...
AI summary Figure 4.2 presents the 2013 DSM Plan Savings and Investment, outlining the investment amounts, lifetime benefits, and energy savings for various residential and business DSM programs in Nova Scotia. The table highlights the financial and energy outcomes associated with each program.
1 Figure 4.3 - 2014 DSM Plan Savings and Investment 2014 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource...
AI summary Figure 4.3 presents the 2014 DSM Plan Savings and Investment data, showing investment amounts, lifetime benefits, and energy savings across various programs, including residential and business initiatives. The table includes metrics like TRC and PAC tests for each program category.
1 Figure 4.4 - 2015 DSM Plan Savings and Investment 2015 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resource...
AI summary Figure 4.4 presents the 2015 DSM Plan Savings and Investment, detailing the investment amounts, lifetime benefits, and energy savings for various residential and business DSM programs. The table includes metrics such as incremental annual net energy savings and program cost tests.
1 4.3 DSM Targets 2 3 ENSC affirms that the overall purpose of electricity DSM in Nova Scotia is to help meet 4 the province's long-term electricity needs through conservation and energy efficiency as 5 a lower-cost alternative to new supp...
AI summary ENSC emphasizes the importance of Demand Side Management (DSM) in meeting Nova Scotia's long-term electricity needs through conservation and energy efficiency. ENSC has successfully met the energy savings targets set out in the 2009 IRP Update, which outlines DSM targets for 2008-2017.
3 [NSUARB-NSPI-P-884]– 2009 Integrated Resource Plan (IRP) Update Report (November 30, 2009) 4 Supra, Note 3 , Appendix D, Attachment 4, page 1. DATE FILED: February 27, 2012 Page 23 of 45 a (expressed in 2008 dollars) b (expressed in 2010...
AI summary The 2009 Integrated Resource Plan (IRP) Update Report discusses discrepancies between planned and actual energy efficiency savings under the 2013-2015 DSM Plan and the 2009 IRP Update. Savings are expected to fall below targets from 2008 to 2017, as illustrated in Figure 4.8.
DATE REVISED: April 18, 2012 & lt;sup>b verified results and includes savings outside DSM programs & lt;sup>c estimate based on approved Plan and includes savings outside DSM programs d estimate based on proposed Plan and includes savings...
AI summary The 2007 Integrated Resource Plan (IRP) established ambitious DSM targets in Nova Scotia, significantly higher than those of leading North American jurisdictions. It emphasized the need for testing projected energy and demand savings as DSM programs progressed and highlighted the importance of establishing a comprehensive DSM program foundation.
6 monitored." The 2009 IRP Update, which was coincident with the first full year of DSM implementation, made no adjustments to the DSM targets established in 2007. ENSC has a role in forecasting, tracking and recording substantive electric...
AI summary The 2009 IRP Update did not adjust DSM targets from 2007. ENSC tracked energy savings from non-DSM programs, contributing significantly to energy savings. However, without additional savings or increased investment, DSM targets in the 2013-2015 DSM Plan may not be met. A multi-year model is proposed to ensure long-term energy savings and revise DSM targets.
Integrated Resource Plan (IRP) Report, Volume 1: Nova Scotia Power Inc. (July 2007), at pp 35-36. 1 2013-2015 Savings and Investment In 2012, ENSC has more experience with DSM in Nova Scotia, which is reflected in the 2013-2015 savings for...
AI summary The 2013-2015 DSM Plan considers ENSC's experience with Demand Side Management in Nova Scotia, as reflected in the savings forecast for that period.
- DSM program achievements to date - the saturation of low-cost CFL measures - the importance of building a culture of energy efficiency for sustained energy savings - energy efficiency service capacity in Nova Scotia DSM program achieveme...
AI summary The DSM program in Nova Scotia has largely relied on low-cost CFL measures, but these are now saturated. ENSC emphasizes the need to build a culture of energy efficiency and shift focus to community-based approaches for sustained energy savings.
social marketing and awareness building, using research, insights and feedback from staff, customers, stakeholders and trade allies, best practices from other jurisdictions and home-grown innovation. An evolution to a one-window customer s...
AI summary Efficiency Nova Scotia Corporation (ENSC) is focusing on social marketing, awareness building, and customer service improvements to optimize energy savings. ENSC plans to adopt a one-window approach to provide personalized energy solutions and promote energy efficiency codes. The Corporation is also strengthening relationships with trade allies to expand the energy efficiency industry and deliver more cost-effective services.
DATE FILED: February 27, 2012 Page 28 of 45 1 5. COST ALLOCATION, RATE AND BILL IMPACTS ENSC's 2012 DSM Plan included a preliminary program cost allocation for allocating electricity DSM costs to NSPI ratepayers in accordance with the DSM...
AI summary ENSC's 2012 DSM Plan included a preliminary cost allocation methodology for DSM costs to NSPI ratepayers, based on a 2009 settlement agreement. The Board ordered ENSC to review the methodology in consultation with stakeholders and file its proposed approach with the 2013 DSM Plan.
On June 30, 2011, the Board ordered ENSC to develop and file, no later than September 30, 2011, its policy to track time and costs for electric and other fuel mandates. The June 30, 2011 Board Order also directed ENSC to undertake the nece...
AI summary In 2011, the UARB ordered ENSC to develop a policy for tracking time and costs related to electric and fuel mandates. ENSC retained Elenchus to develop a cost allocation model, review DSM cost allocation approaches, prepare preliminary tables for the 2013-2015 DSM Plan, and analyze rate and bill impacts for NSPI ratepayers.
The Cost Allocation Report prepared by Elenchus, including attachments containing annual preliminary DSM program cost allocations and rate and billing impact analyses for 2013-2015, is provided in Appendix C. Elenchus has developed a cost...
AI summary The Cost Allocation Report by Elenchus outlines a two-part model for ENSC, using a methodology filed with the UARB in 2011. Part One is used for audited financial statements, while Part Two allocates program costs to NSPI customer classes for rate rider adjustments starting in 2013. The approach aligns with the 2009 Settlement Agreement, with one exception noted in Section 5.1.
Tables showing the preliminary allocation of DSM program costs to electricity customer rate classes are provided in Appendix C, Attachment 1. The DSM costs for 2013-2015 1 include overhead costs based on a proportional mark-up to direct pr...
AI summary The document discusses the preliminary allocation of DSM program costs to electricity customer rate classes, including changes in methodology from using customer count to proportional mark-up based on total direct costs. It also outlines the process for annual rate rider adjustments and mentions the transfer of responsibility from NSPI to ENSC.
Dr. Peach states: One continuing need is development of provision for the safe disposal of CFLs (Request & Response IR-2). The marketing, promotion and installation of CFLs will eventually result in a large substitution of CFLs for less ef...
AI summary Dr. Peach highlights the need for safe disposal of CFLs resulting from the widespread adoption of energy-efficient lighting through DSM programs. ENSC acknowledges the challenge and suggests that recycling centers for CFLs may be outside the scope of the DSM program, though they support initiatives that facilitate recycling.
6.2 Leveraging Sources of Financing
AI summary The section discusses leveraging financing sources for energy initiatives, referencing regulatory bodies and programs in Nova Scotia. Key entities include Efficiency Nova Scotia Corporation and Nova Scotia Power Inc., with acronyms related to demand-side management and cost recovery mechanisms.
6.3 A Dual Baseline Approach for Savings Evaluations
AI summary The document proposes a dual baseline approach for evaluating energy savings in Nova Scotia's regulatory proceedings. Key entities include Efficiency Nova Scotia Corporation (ENSC) and Nova Scotia Power Inc. (NSPI), with acronyms related to demand-side management, cost recovery, and regulatory testing. The approach aims to improve savings evaluation methodologies under the Utility and Review Board's oversight.
Background: A dual baseline approach calculates energy savings using a more complex method than is used by the majority of North American DSM administrators. Most jurisdictions use the effective useful life (EUL), or assumed average life o...
AI summary The text explains a dual baseline approach for calculating energy savings in demand-side management (DSM) programs, which considers both the effective useful life (EUL) of the new measure and the remaining useful life (RUL) of the replaced equipment. This method accounts for technological improvements and market changes, affecting how energy savings are calculated and claimed over time.
of a replaced measure 1 practice or standards have an estimated annual kWh usage lower than the 2 replaced measure. 3 4 For a replaced measure with an RUL, future cumulative energy savings 5 could change when the RUL expires. A new savin...
AI summary The text discusses the implications of adopting a dual baseline approach for ENSC programs, noting that while annual incremental savings calculations would remain unchanged, cumulative savings claims would decrease. This is because current methods claim full replacement savings, whereas the dual baseline approach would account for changes in savings upon the expiry of the replaced equipment's RUL.
Because of its complexity, a dual baseline evaluation involves additional research and resources. After receiving input and advice from its consultants, ENSC has the following concerns regarding implementation: Resources required for imple...
AI summary ENSC has concerns about implementing a dual baseline evaluation due to the complexity and resource requirements, lack of market data, and challenges with small and medium programs. Recalculating the IRP and tracking changes in savings would require significant investment.
DATE FILED: February 27, 2012 Page 44 of 45 1 7. CONCLUSION 2 The 2013-2015 DSM Plan provides a sound approach for enabling Nova Scotians to achieve significant and cost-effective energy savings while building capacity for continued long-t...
AI summary The 2013-2015 DSM Plan is described as a sound approach for achieving significant and cost-effective energy savings in Nova Scotia, incorporating past experience and aiming for ambitious energy efficiency goals while maintaining financial responsibility.
Appendix A 2013-2015 DSM Plan
AI summary Appendix A refers to the 2013-2015 DSM Plan, a regulatory proceeding document related to Nova Scotia's demand-side management initiatives. The text provides context for analyzing energy efficiency programs and regulatory frameworks.
1.1 2013-2015 DSM Plan Savings and Investment 2 4 5 1 ENSC will invest $144.4 million (in 2013 dollars) over three years, from 2013 to 2015, to achieve 410.8 GWh and 79.8 MW of incremental installed annual net savings at the generator. The...
AI summary ENSC plans to invest $144.4 million (in 2013 dollars) from 2013 to 2015 to achieve 410.8 GWh and 79.8 MW of incremental installed annual net savings at the generator. The investment and savings targets are outlined in Figure 1.1.
Figure 1.1 - 2013-2015 DSM Plan Savings and Investment Year Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Generator (GWh) Incremental Annual Net Demand Savings at Generator (MW) Total Resou...
AI summary Figure 1.1 presents the savings and investment data for the 2013-2015 DSM Plan, showing annual investments, benefits, and energy savings. The data includes metrics such as TRC, PAC, and avoided costs, with figures expressed in 2013 dollars.
& lt;sup>c PAC is a benefit/cost ratio comparing lifetime benefits to ENSC's costs. Figure 1.2 - 2013 DSM Plan Savings and Investment 2013 Investment ($ million) Lifetime Benefits ($ million) a Incremental Annual Net Energy Savings at Gene...
AI summary The text presents a table detailing the 2013 DSM Plan, showing investment, lifetime benefits, and various cost and benefit ratios for different programs, including residential and business initiatives. The PAC, a benefit/cost ratio, is highlighted as a key metric for evaluating program efficiency.
& lt;sup>d Includes participation by low income households. Figure 1.3 - 2014 DSM Plan Savings and Investment 2014 2014 Investment ($ million) Lifetime Benefits ($ million)^a Incremental Annual Net Energy Savings at Generator (GWh) Increme...
AI summary The 2014 DSM Plan Savings and Investment table outlines the financial and energy savings from various demand-side management programs, including residential and business initiatives, with metrics such as investment, benefits, energy savings, and cost tests.
& lt;sup>c PAC is a benefit/cost ratio comparing lifetime benefits to ENSC's costs. d Includes participation by low income households. Figure 1.4 - 2015 DSM Plan Savings and Investment 2015 Investment ($ million) Lifetime Benefits ($ milli...
AI summary The text presents a table summarizing the 2015 DSM Plan Savings and Investment, including investment amounts, lifetime benefits, energy and demand savings, and various cost-benefit ratios for different DSM programs in Nova Scotia.
2.0 RESIDENTIAL PROGRAMS AND SERVICES The overarching objective for ENSC's residential sector electricity DSM initiatives is to help Nova Scotians achieve long-term energy savings by building energy efficiency and conservation consideratio...
AI summary ENSC's residential DSM initiatives aim to promote long-term energy savings through efficiency and conservation. Programs include product rebates, whole-home efficiency, appliance retirement, and home energy reports. Education and peer comparisons are used to drive behavioral change. Four categories of initiatives are outlined: Efficient Product Rebates, Existing Residential, New Residential, and Energy Saving Actions.
2.4 Energy Saving Actions The Energy Saving Actions initiative being implemented in 2012 is known as the Home Energy Report and involves a combination of mailed information and an Internet portal. It may be continued for use in 2013 to 201...
AI summary The Home Energy Report initiative, part of the Energy Saving Actions program, aims to help residential customers reduce energy use through behavioral changes and regular feedback on electricity consumption. The program, delivered in partnership with Nova Scotia Power, may be expanded and enhanced through 2015, including the use of smart meters and other platforms.
3.2 Custom Incentives The Custom program is designed to secure cost-effective electrical energy savings from energy efficiency projects and to promote efficient fuel choices in new construction projects as well as existing facilities. The...
AI summary The Custom Incentives program is designed to support cost-effective energy efficiency projects and promote efficient fuel choices in new and existing facilities. It provides financial assistance for engineering studies and upgrades, and is tailored to complex projects that do not fit prescriptive rebate structures. Eligibility includes new construction and major renovations, with incentives based on energy savings and efficient design features.
1 Measures are categorized as: 2 3 market-driven measures, such as equipment replacement, new 4 construction, renovation and expansion, where the program can result in 5 higher efficiency choices than would otherwise have been purchased...
AI summary The text outlines the categorization of energy efficiency measures, including market-driven and discretionary retrofit measures, and discusses the role of technical and financial services in supporting energy efficiency initiatives. It also mentions the Custom program's focus on tailored offerings and future initiatives such as continuous energy improvement and biomass energy feasibility studies.
1 4.0 ENABLING STRATEGIES 2 3 Enabling Strategies include the following elements: 4 5 Education and Outreach 6 Development and Research 7 Innovative Financing 8 Capacity Building 9 Working with Governments 10 11 Enabling Strategi...
AI summary Enabling Strategies include education and outreach, development and research, innovative financing, capacity building, and working with governments. These strategies aim to support energy savings through participation in DSM services and drive market transformation by changing industry practices through training and regulation.
4.3 Innovative Financing ENSC recognizes that a lack of upfront capital can be a barrier to customers adopting energy efficiency measures. ENSC's objective is to deliver innovative financing to remove this barrier and increase participatio...
AI summary ENSC aims to address upfront capital barriers for energy efficiency adoption through innovative financing, targeting DSM programs like the Existing Residential initiative. Financing options will support capital-intensive projects such as green heating systems, benefiting residential and commercial customers.
develop capacity to meet future needs 1 ENSC is evaluating several financing options, including potential opportunities to 2 collaborate with Nova Scotia Power and one or more financial institutions. Key financing 3 program characteristics...
AI summary ENSC is evaluating financing options for energy efficiency, including collaboration with Nova Scotia Power and financial institutions. Key considerations include repayment terms, administrative simplicity, transferable payment options, interest rate buy-downs, and convenient payment methods. Savings from financing efforts will accrue to DSM programs.
Dunsky Energy Consulting was tasked by Efficiency Nova Scotia Corporation (ENSC) with reviewing the oversight framework that currently applies to its Demand-Side Management plans. Specifically, we were tasked with identifying opportunities...
AI summary Dunsky Energy Consulting reviewed the oversight framework for ENSC's Demand-Side Management (DSM) plans, identifying strengths such as stakeholder trust and operational flexibility, while highlighting the hindrance of a limited 12-month approval period that creates uncertainty and may lead to missed savings and diverted focus.
CONTEXT Regulatory oversight of a dedicated DSM "utility" like ENSC is broadly analogous to regulatory oversight of other monopoly functions. In this respect, regulatory models exist on a continuum, ranging from pure "cost of service" mode...
AI summary The document discusses regulatory models for Demand Side Management (DSM) in Nova Scotia, transitioning from NSPI's cost-of-service model to ENSC's performance-based approach. It highlights the 2008 David Wheeler report advocating for ENSC as an independent agency under a performance-based contract with the UARB, and calls for re-evaluating oversight frameworks to enhance energy cost savings for Nova Scotians.
PERFORMANCE DRIVERS Efficiency Nova Scotia may have a mandate to generate energy savings, but does it have the internal and external drivers to do so? In many regions throughout North America, regulators have adopted frameworks meant to ac...
AI summary The text examines whether Efficiency Nova Scotia (ENSC) has sufficient performance drivers to achieve energy savings, contrasting regulatory frameworks in North America that use mechanisms like LRAMs, decoupling, and shared savings to incentivize Demand Side Management (DSM). It notes ENSC's unique status as a non-utility, not-for-profit entity, unlike most jurisdictions where DSM is utility-administered.
LATITUDE Even if Efficiency Nova Scotia has the clarity of purpose and built-in incentives to perform, does it have the ability to do so to maximum effect? ENSC operates in an extremely complex market environment, one that is in many respe...
AI summary Efficiency Nova Scotia (ENSC) faces challenges in competing for consumer attention in a complex market. Its success depends on three factors: resources, responsiveness, and commitment. The document argues that ENSC requires sufficient latitude to effectively influence energy efficiency decisions and maximize ratepayer fund utilization.
OVERSIGHT As with any regulatory oversight model, both the regulator and stakeholders should expect to be able to fully and effectively play their roles. This implies that any regulatory approach must strive to achieve three goals: - Trans...
AI summary The document outlines three goals for regulatory oversight: transparency, safeguards, and stakeholder influence. It emphasizes the need for the UARB and stakeholders to stay informed, prevent fund misuse, and allow stakeholder input in DSM plans. The report argues these goals can coexist with ENSC's flexibility to advance energy efficiency.
ASSESSMENT OF ENSC'S FRAMEWORK
AI summary The document outlines the assessment of Efficiency Nova Scotia Corporation's (ENSC) framework by the Nova Scotia Utility and Review Board (UARB), involving stakeholders such as Nova Scotia Power Inc. (NSPI) and the Program Development Working Group (PDWG). Key considerations include DSM programs, cost recovery mechanisms, and compliance with regulatory tests like the Total Resource Cost Test (TRC) and Program Administrator Cost Test (PAC).
RECENT ADJUSTMENTS The regulatory framework to oversee DSM began with NSPI as the interim administrator and transitioned as the DSM administrator role was taken over by ENSC in the fall of 2010. As part of its decision on ENSC's 2012 filin...
AI summary The regulatory framework for Demand Side Management (DSM) transitioned from NSPI to ENSC in 2010. The UARB adjusted its oversight approach in 2012, including shifting cost-effectiveness thresholds to the program level, adopting cumulative savings evaluations, and considering multi-annual plans. These changes aimed to enhance performance-oriented frameworks while emphasizing stakeholder consultation.
STRENGTHS While the UARB's oversight of DSM is relatively new as compared to many other regions of North America, both the framework and the approach it has taken to the task offer benefits that others do not have. These include: - 1. Trus...
AI summary The UARB's oversight of DSM in Nova Scotia is highlighted for its strengths, including trust, clarity of purpose, flexibility, resources, and a long-term view. These factors contribute to effective DSM implementation and oversight, distinguishing Nova Scotia from other regions.
- Retooling: To be successful, ENSC will need to convince market actors to invest in the development of new lines of business. For example, it may wish to encourage firms to invest in the provision of Energy Management Information Services...
AI summary ENSC must build market confidence to drive investment in new energy services like EMIS and wood pellet infrastructure, and shift consumer procurement practices toward energy efficiency. This requires long-term commitment to demonstrate demand for these innovations.
CONCLUSION The current regulatory framework presents a number of important characteristics that enable effective DSM implementation. However, the short, one-year approval timeframe hinders the corporation's ability to commit to the market,...
AI summary The current regulatory framework supports DSM implementation but the one-year approval timeframe hinders the corporation's ability to commit to market and consumers, potentially impeding market transformation toward energy efficiency. Annual regulatory processes may also divert attention from delivering DSM savings.
RECOMMENDATIONS
AI summary The document outlines recommendations from a Nova Scotia regulatory proceeding, involving entities like NSPI, ENSC, and UARB. Key topics include DSM, energy efficiency programs, and cost recovery mechanisms. Acronyms such as DSM, ENSC, and DCRR are central to the discussion.
#1. MULTI-YEAR DSM PLAN FILING In order to improve ENSC's ability to contract efficiently, to build capacity within Nova Scotia, to effectively engage trade allies and large organizations, and to focus more organizational effort on DSM del...
AI summary ENSC recommends a multi-year DSM plan to enhance efficiency, build local capacity, and engage stakeholders. The 3-year plan includes a rolling outlook for directional guidance, with a focus on clear vision, cost forecasts, energy savings, and evaluation timelines. Regulatory approval and hearings would be required.
#3. EVALUATION ACTIVITIES In order to measure ENSC's performance toward its objectives, to facilitate allocation of DSM costs to rate classes, and to improve and inform program delivery through rapid and reliable feedback, we
AI summary Evaluation activities aim to measure ENSC's performance, allocate DSM costs to rate classes, and enhance program delivery through feedback. The focus is on ensuring effective DSM implementation and cost recovery mechanisms.
#5. RATE RIDER ADJUSTMENTS FILING To facilitate an annual adjustment of the DSM rate rider, we recommend that ENSC file the annual rate rider adjustment following the current process that has been applied by NSPI to date. As is currently t...
AI summary The text recommends that ENSC file annual DSM rate rider adjustments following NSPI's current process, using the previous year's balance adjustment and updated projected costs based on NSPI's revised sales forecasts by rate class.
#6. ENSC BOARD OF DIRECTORS While not formally a part of the regulatory process, we believe it is worth noting that ENSC's independent board of directors (BOD) plays an additional – and in fact crucial – role in the overall schedule of ove...
AI summary ENSC's Board of Directors (BOD) oversees the corporation's fulfillment of its Demand Side Management (DSM) and energy savings mandate. The BOD reviews and approves draft plans, ensuring ENSC's executive team delivers results efficiently and effectively.
RISKS While we believe the recommended approach can optimize the interests of the UARB, stakeholders and ENSC, we recognize that no single mechanism can fully address all needs and scenarios. Indeed, the Nova Scotian electricity context is...
AI summary The document highlights uncertainties in Nova Scotia's electricity context, including industrial load impacts and code adoption schedules, which may affect NSPI's planning. The UARB retains discretion to adjust ENSC's plans based on evolving conditions, such as changes in codes, IRP requirements, or federal emissions regulations, ensuring flexibility in meeting savings targets.
CONCLUSION The regulatory framework that oversees Efficiency Nova Scotia Corporation includes a number of important strengths, including most notably a culture of focusing on results rather than micromanaging operations. Furthermore, the U...
AI summary The regulatory framework for Efficiency Nova Scotia Corporation (ENSC) emphasizes results over micromanagement, supported by recent UARB flexibility measures. However, the short-term approval process hampers ENSC's ability to engage market actors and meet DSM goals. Proposed solutions include annual reports and triggers to offset longer approval lags, balancing oversight and performance. The UARB retains discretion for unforeseen events.
Efficiency Nova Scotia Corporation Cost Allocation Report
AI summary Efficiency Nova Scotia Corporation (ENSC) submitted a cost allocation report, detailing its programs and cost recovery mechanisms, likely in response to regulatory oversight by the Nova Scotia Utility and Review Board (UARB). Key programs include Demand Side Management (DSM) and Business Energy Rebates (BER), with references to regulatory tests like the Total Resource Cost Test (TRC).
1 INTRODUCTION Efficiency Nova Scotia Corporation ("ENSC") filed its first Electricity Efficiency and Conservation Plan, known officially as the Demand Side Management Plan for 2012 ("2012 DSM Plan") on February 28, 2011. The 2012 DSM Plan...
AI summary ENSC filed its 2012 DSM Plan, with the UARB confirming the DSM cost allocation approach. The Board ordered ENSC to develop a cost tracking policy and review DSM allocation methods. ENSC retained Elenchus to create a cost allocation model, analyze rate impacts, and prepare preliminary tables for the 2013-2015 DSM Plan.
and in recommending changes to the DSM Cost Allocation Approach was presented to stakeholders for comment and feedback at the two Stakeholder Sessions conducted by ENSC in November and December 2011. - Mr. Todd's presentation at the Novemb...
AI summary The document outlines stakeholder sessions in 2011 where ENSC presented its DSM cost allocation approach. Key issues included maintaining a 25%/75% benefit split from the 2009 Settlement Agreement and replacing the customer-count allocator with a system/participant benefit approach for Enabling Strategies. Elenchus recommended continuing EDSM cost allocation to NSPI rate classes.
4 COST ALLOCATION METHODOLOGY: OVERVIEW ENSC's cost recovery methodology requires it to recover the actual costs incurred for its programs from the customers that benefit from those programs. This is accomplished through a two-stage alloca...
AI summary ENSC's cost recovery methodology uses a two-stage allocation to recover EDSM program costs from NSPI rate classes. Initial costs are set via a rate rider and adjusted post-implementation using actual data. The CAM is applied after audited financials are available, while preliminary estimates rely on the 2013-2015 DSM Plan's simplified administrative cost model.
5.1 PRELIMINARY ALLOCATION OF DSM COSTS Tables showing the preliminary allocation of DSM program costs to rate classes are provided in the Attachment 1. To prepare these costs, Elenchus used the 2013-2015 DSM costs provided by ENSC, and in...
AI summary The preliminary allocation of Demand Side Management (DSM) program costs to rate classes is detailed in Attachment 1, using 2013-2015 DSM costs provided by ENSC for reference.
Table 1: Costs by Program, 2013 – 2015 ($ thousands) revised 04/18/12 Program Type 2013 2014 2015 Residential Programs Efficient Products $3,997 $4,189 $5,014 Existing Homes $8,718 $10,351 $11,543 Home Energy Report $1,017 $1,017 $1,017 Ne...
AI summary The document presents a table of program costs from 2013 to 2015, detailing expenses for residential and commercial programs, as well as enabling strategies. It notes that future DSM costs will be calculated using a proportional markup over direct costs, with a shift in allocation methodology from customer count to proportional benefit based on ENSC's total direct costs.
6 SUMMARY OF RECOMMENDATIONS AND CONCLUSION Elenchus has developed a cost allocation model that consists of two parts: - Part One allocates all cost to programs so that the total costs of ratepayer-funded and taxpayer-funded can be determi...
AI summary Elenchus proposes a two-part cost allocation model (CAM) for ENSC, using UARB-approved methodology for Part One and a 2013 implementation of a revised DSM cost allocation approach for Part Two. Recommendations include allocating 25% of EDSM costs by system benefits and 75% by participating class benefits, with similar principles for Enabling Strategies costs.
Derivation of Allocated Costs Table Page TABLE 1 (2013) Allocation of program costs associated with system benefits Attachment 1-1 TABLE 2 (2013) Allocation of Program Costs associated with participating classes Attachment 1-2 TABLE 2 a) (...
AI summary The text outlines the derivation of allocated costs related to energy efficiency programs, including tables from 2013 to 2015 that detail the allocation of program costs associated with system benefits, participating classes, and DSM program participation, both before and after accounting for the Municipal Class.
Preliminary DSM Rate Impacts Table Page Table 2.1 Derivation of Prospective Rates Attachment 2-1 Table 2.2 DSM Rate Rider Impacts using 2012 DSM Rate Rider with Balance Adjustment Attachment 2-2 Table 2.3 DSM Rate Rider Impacts using 2012...
AI summary The document outlines preliminary Demand Side Management (DSM) rate impacts, referencing several tables that detail prospective rates and DSM rate rider impacts under different scenarios, including with and without balance adjustments.
Bill Impacts by Rate Class Table Page Table 3.1 Residential (Domestic) Attachment 3-1 Table 3.2 Residential (Domestic, winter time-of-day) Attachment 3-2 Table 3.3 Residential (Domestic, non-winter time-of-day) Attachment 3-3 Table 3.4 Sma...
AI summary The document presents tables detailing the impacts of a bill across various rate classes, including residential, industrial, and municipal. It also includes an allocation of program costs associated with system benefits, with 25% allocated to system benefits and 75% to participant benefits. A table further breaks down the functionalization of system benefit DSM costs, with generation accounting for 100% and demand-related factors accounting for 33.49%.
5 All residential rate classes use the same unit fixed cost estimate TABLE 2 (2013) Preliminary Allocation of 75% of DSM Program Costs associated with benefits realized by participating classes COLUMN A B C D E F G H I J K FORMULA ∑ col A...
AI summary The table outlines the preliminary allocation of 75% of DSM program costs among various rate classes, with the residential rate class showing the highest allocation. The data highlights the distribution of costs across different categories such as existing homes, new construction, and energy efficiency programs.
32 E-ENSC-R-12 TABLE 2 b) (2013) Preliminary Estimate of DSM Program participation by rate class after accounting for the Municipal Class 4 Program costs incurred on participating rate classes New Efficient Home Energy Small Education & De...
AI summary The table provides a preliminary estimate of DSM program participation by rate class in 2013, showing varying levels of participation across different classes, with residential participation being significantly higher than other categories.
Line # 1 2 COLUMN A B C D E F G H I J 3 4 TABLE 2 a) (2014) Estimate of DSM Program participation by rate classes before accounting for the Municipal Class Relative shares of program costs incurred on particpating rate classes before Munic...
AI summary The text presents a table estimating the participation of different rate classes in a DSM program in 2014, highlighting the relative shares of program costs incurred by each rate class before accounting for the Municipal Class.
23 Attachment 1-8 24 E-ENSC-R-12 Line # 1 3 4 22 23 TABLE 2 b) (2014) Preliminary Estimate of DSM Program participation by rate class after accounting for the Municipal Class
AI summary The document includes a table titled 'Preliminary Estimate of DSM Program participation by rate class after accounting for the Municipal Class' from 2014, which provides data on participation in demand-side management programs across different rate classes.
E-ENSC-R-12 1 COLUMN A B C D E F G H Program Cost Recovery by Benefits System Benefits 25% $ 12,591,593 Combined Class and Participant Benefits 75% $ 37,774,780 Total 100% $ 50,366,374 Functionalization of system Benefit DSM Classification...
AI summary The document outlines the cost recovery for a demand-side management (DSM) program, allocating 25% of the total program cost to system benefits and 75% to combined class and participant benefits. It further details the distribution of demand-related and energy-related costs across different rate classes, with the residential class accounting for the largest share of both types of costs.
22 23 Line # TABLE 2 b) (2015) Preliminary Estimate of DSM Program participation by rate class after accounting for the Municipal Class 1 2 COLUMN A B C D E F G M N O 4 Program costs incurred on participating rate classes Home Other New Ef...
AI summary The document presents a table showing the preliminary estimate of DSM program participation by rate class in 2015, including percentages for various categories such as residential, industrial, and general demand. It also includes data on the relative shares of municipal sales in total NSPI sales by sector.
24 1 15 23 24 Line # Table 3.1: Residential (Domestic) Bill Impacts 2 2012 BILL 2013 BILL CHANGE IMPACT 3 Metric Volume Rate Charge Volume Rate Charge $ % 4 Monthly Service Charge1 1 $10.83 $10.83 1 $10.83 $10.83 5 Demand Rate1 6 Energy Ra...
AI summary The text presents a table detailing the changes in residential electricity bills from 2012 to 2015. It shows the impact of the DSM Cost Recovery charge on the total bill, including changes in rates and charges over the years, as well as the effect of the Provincial Rebate and HST.
Attachment 3-1 E-ENSC-R-12 1 15 23 32 Line # Table 3.2: Residential (Domestic, winter time-of-day) Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge1 1 $18.82 $18.82 1 $1...
AI summary This table shows the changes in residential electricity bills from 2012 to 2015, including the impact of the DSM Cost Recovery charge and provincial rebates. The DSM Cost Recovery charge increased over the years, while the provincial rebate slightly decreased, leading to a small overall increase in total bills.
Attachment 3-2 E-ENSC-R-12 1 15 23 32 Table 3.3: Residential (Domestic, non-winter time-of-day) Bill Impacts Line # 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge1 1 $18.82 $18.82...
AI summary The document presents a table showing changes in residential electricity bills from 2012 to 2015, highlighting the impact of the DSM Cost Recovery rate on total charges. The DSM Cost Recovery rate increased over the years, resulting in a cumulative increase in the total bill of approximately 0.3%.
E-ENSC-R-12 Date Revised: April 18, 2012 1 15 23 32 Line # Table 3.5: General Demand Bill Impacts 2 2012 BILL 2013 BILL CHANGE IMPACT 3 Metric Volume Rate Charge Volume Rate Charge $ % 4 Monthly Service Charge1 5 Demand Rate1 kW 100 $9.276...
AI summary The document presents a table detailing the impacts of changes in demand bill components from 2012 to 2015, including DSM cost recovery, energy rates, and taxes. It shows the evolution of charges and percentages over time, with a focus on the changes in DSM cost recovery and their cumulative impact.
Attachment 3-5 E-ENSC-R-12 1 15 23 24 32 Line # Table 3.6: Large General Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge1 Demand Rate1 kVA 2,500 $11.70200 $29,255.00 2,...
AI summary The document presents a table detailing the changes in large general bill impacts from 2012 to 2015, including metrics like demand rate, energy rates, and DSM cost recovery. It shows the evolution of charges and percentages over time, with specific attention to the DSM cost recovery and its impact on the total bill.
Attachment 3-6 E-ENSC-R-12 1 15 23 32 Line # Table 3.7: Small Industrial Bill Impacts 2 2012 BILL 2013 BILL CHANGE IMPACT 3 Metric Volume Rate Charge Volume Rate Charge $ % 4 Monthly Service Charge1 5 Demand Rate1 kVA 8 $6.85400 $52.09 8 $...
AI summary This document presents a table showing the impacts of changes in small industrial electricity bills from 2012 to 2015, highlighting the effect of the DSM Cost Recovery charge and other components such as HST and Provincial Rebate on the total bill.
Attachment 3-8 E-ENSC-R-12 1 15 23 32 Line # Table 3.9: Large Industrial Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge1 Demand Rate1 kVA 2,500 $10.46900 $26,172.50 2,...
AI summary This document provides a table detailing the impacts on large industrial bills from 2012 to 2015, focusing on changes in charges related to the DSM Cost Recovery and other factors. It shows the evolution of charges, rates, and total bills over the years, including percentage changes and cumulative impacts.
Attachment 3-9 E-ENSC-R-12 1 15 23 32 Line # Table 3.10: ELI 2P-RTP Bill Impacts 2 2012 BILL 2013 BILL CHANGE IMPACT 3 Metric Volume Rate Charge Volume Rate Charge $ % 4 Monthly Service Charge1 1 $20,700.00 $20,700.00 1 $20,700.00 $20,700....
AI summary The document presents a table (Table 3.10) showing the ELI 2P-RTP bill impacts over multiple years, including changes in charges, rates, and volumes. It details the impact of DSM cost recovery, HST, and provincial rebates on the total bill from 2012 to 2015.
Attachment 3-11 E-ENSC-R-12 1 15 23 32 Line # Table 3.12: Unmetered Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly Service Charge1 Demand Rate1 kW 0.250 $9.33900 $2.33 0 $9.33900 $2....
AI summary This document presents a table showing the changes in unmetered bill impacts from 2012 to 2015, highlighting the impact of the DSM Cost Recovery on the total bill. The DSM Cost Recovery charge increased significantly from 2012 to 2013, resulting in an 813% increase, but decreased slightly in subsequent years.
1 Source: Nova Scotia Power Inc. Tariffs & Regulations Effective January 1, 2012 1 15 23 32 Line # Table 3.13: Bowater Mersey (AE only) Bill Impacts 2012 BILL 2013 BILL CHANGE IMPACT Metric Volume Rate Charge Volume Rate Charge $ % Monthly...
AI summary The document provides a detailed breakdown of billing impacts for the Bowater Mersey (AE only) from 2012 to 2015, focusing on changes in charges and rates. The DSM Cost Recovery section shows a cumulative increase of 54.9% over the period, with the total bill increasing by 0.4%.
Attachment 3-13 E-ENSC-R-12 1 15 23 32 Line # Table 3.14: Gen. Repl. / Load Foll. Bill Impacts 2 2012 BILL 2013 BILL CHANGE IMPACT 3 Metric Volume Rate Charge Volume Rate Charge $ % 4 Monthly Service Charge1 5 Demand Rate1 6 Energy Rate 11...
AI summary The document presents a table showing the changes in electricity bills from 2012 to 2015, focusing on the impact of the DSM Cost Recovery charge on the total bill. The DSM Cost Recovery charge increased significantly over the years, leading to a cumulative increase in the total bill by 1.4%.
Table 8 – Top-down savings estimate, standard conditions: 1,400 t/d of paper, 10°C, 365 days/yr # Projects that came on-line during period (with start date) Mill annual GWh Avg. MW Yr 1 Baseline 1,697.7 193.9 Optimize Line 3 (Summer 2008)...
AI summary Table 8 presents a top-down savings estimate for energy consumption in a paper mill, comparing baseline energy use in Year 1 to consumption in Year 4 after several energy efficiency projects were implemented. The table shows a reduction in annual energy use from 1,697.7 GWh to 1,543.5 GWh, resulting in an estimated savings of 154.2 GWh annually.
GREEN HEATING SYSTEMS INITIATIVE OVERVIEW FOR ENSC'S 2013-2015 DSM PLAN Prepared by PHILIPPE DUNSKY, PRESIDENT FRANÇOIS BOULANGER, SENIOR CONSULTANT DUNSKY ENERGY CONSULTING Submitted to: EFFICIENCY NOVA SCOTIA CORPORATION January 31 th ,...
AI summary The Green Heating Systems Initiative is part of ENSC's 2013-2015 Demand Side Management (DSM) plan, aiming to promote energy efficiency in heating systems. Prepared by Dunskey Energy Consulting, the document outlines program goals and is submitted to Efficiency Nova Scotia Corporation.
BACKGROUND In its 2012 DSM Plan filing, ENSC filed an Electricity Demand Side Management Review. Prepared by Dunsky Energy Consulting, the report reviewed ENSC's portfolio of programs, and made a number of recommendations aimed at maximizi...
AI summary ENSC submitted a 2012 DSM Plan reviewed by Dunsky Energy Consulting, recommending program changes and six new strategies, including a 'Renewable Heating Industry Strategy' for significant long-term savings. The report focused on enhancing cost-effective electricity savings through regulatory and program adjustments.
KEY COMPONENTS
AI summary The document outlines key components and acronyms related to a Nova Scotia regulatory proceeding, including energy efficiency programs, utility regulations, and cost recovery mechanisms. It lists organizations, programs, and technical terms involved in energy management and utility oversight.
FORECAST RESULTS The following table presents the expected electricity-related costs, savings and benefits for the first three years of the Green Heating Systems initiative, as included in ENSC's 2013-2015 DSM Plan. The reported numbers in...
AI summary The document outlines forecasted electricity costs, savings, and benefits for the first three years of the Green Heating Systems initiative under ENSC's 2013-2015 DSM Plan. It includes participants from whole-house, simple rebate, and new HVAC-only channels, factoring in net-to-gross adjustments, interactive effects, and cost allocations to Enabling Strategies and non-DSM budgets.
2011 Socket Study
AI summary The 2011 Socket Study examines energy efficiency initiatives in Nova Scotia, focusing on Demand Side Management (DSM) programs, utility regulations, and cost recovery mechanisms. Key entities include Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Nova Scotia Utility and Review Board (UARB). The study addresses program evaluation, cost allocation, and compliance with energy efficiency standards.
Detailed Analysis
AI summary The document heading indicates a regulatory proceeding analysis in Nova Scotia, focusing on energy programs and regulatory frameworks. Key entities include Efficiency Nova Scotia Corporation (ENSC), Nova Scotia Power Inc. (NSPI), and the Nova Scotia Utility and Review Board (UARB), with acronyms related to demand-side management, cost recovery, and energy efficiency programs.
Plug-in Lamp Bulbs Light Bulb Type Residents Most Likely to Use More Regular bulbs (over 50% of plug in lamp bulbs) • Residents of Mainland Nova Scotia • Under the age of 35 • Heat home with oil or electricity CFL (over 50% of plug in lamp...
AI summary The document outlines the usage patterns of different types of plug-in lamp bulbs among residents of Mainland Nova Scotia. Regular bulbs are more commonly used by younger residents and those heating with oil or electricity, while CFLs are more common among older residents using alternative heating sources. LED usage shows no significant differences across population subgroups.
Panel vs. Site Visit Analysis CFL Regular LED Panel Survey Site Visit Diff erence Panel Survey Site Visit Diff erence Panel Survey Site Visit Diff erence Permanent 14.3 14.8 ↑0.5 13.2 24.1 ↑10.9 1.5 .3 ↓1.2 Plug-in 3.7 3.8 ↑0.1 2.6 4.8 ↑2....
AI summary The document presents a comparison between panel survey and site visit data for CFLs, Regular, and LED lighting options, highlighting differences in measurements such as permanent, plug-in, and outdoor usage. The analysis focuses on variations in values across different lighting types.
The majority of residents underestimate the number of regular permanent light bulbs in their home (72%). Four in ten underestimate the number of plug-in regular light bulbs (39%), while the majority correctly estimates the number of regula...
AI summary The text highlights that most residents underestimate the number of regular permanent light bulbs in their homes, with 72% underestimating and 39% underestimating plug-in regular light bulbs, while 78% correctly estimate the number of regular outdoor light bulbs.
Fuel Switching / Substitution Pilot Program Josh McLean ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary The Fuel Switching / Substitution Pilot Program is discussed in the context of a DSM Stakeholder Consultation Session held on November 3, 2011, with Josh McLean, ENSC Program Manager, involved. The session focuses on demand-side management initiatives in Nova Scotia.
Reasons to Change
AI summary The document outlines acronyms and entities involved in a Nova Scotia regulatory proceeding, including organizations, programs, and technical terms related to energy efficiency, utility regulation, and cost recovery mechanisms. Key entities include Efficiency Nova Scotia Corporation, Nova Scotia Power Inc., and various energy programs.
Results to Date
AI summary The 'Results to Date' section is under development, with a comprehensive list of acronyms and entities involved in Nova Scotia's regulatory proceedings. Key organizations, programs, and technical terms are defined, but substantive analysis or outcomes are not detailed in the provided text.
Green Schools Nova Scotia Laura Sinclair ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary A DSM stakeholder consultation session, led by Laura Sinclair of Efficiency Nova Scotia Corporation, took place on November 3, 2011, as part of the Green Schools Nova Scotia initiative to discuss demand-side management programs.
Efficiency Nova Scotia Demonstration Homes Laura Sinclair ENSC Program Manager DSM Stakeholder Consultation Session November 3, 2011
AI summary A DSM stakeholder consultation session led by Laura Sinclair, ENSC Program Manager, on November 3, 2011, focused on Efficiency Nova Scotia Demonstration Homes. The session involved discussions around energy efficiency programs, regulatory processes, and stakeholder input.
Energy Monitor While the future owners of the Efficiency Nova Scotia Demonstration Homes will see how efficient their homes are by the size of their monthly energy bill, that will not be the only way it will be observed. Both homes will ha...
AI summary The document describes Energy Monitor systems in Efficiency Nova Scotia Demonstration Homes, which track energy consumption and production via digital meters. These systems function like bank accounts, with consumption as withdrawals and production as credits to the grid. Homeowners may receive credits from Nova Scotia Power Inc. for excess renewable energy generated, though no financial compensation is provided.
Create a more Energy Efficient Nova Scotia
AI summary The initiative 'Create a more Energy Efficient Nova Scotia' focuses on enhancing energy efficiency through programs and regulatory frameworks, involving entities like Efficiency Nova Scotia Corporation (ENSC) and Nova Scotia Power Inc. (NSPI), with oversight by the Nova Scotia Utility and Review Board (UARB).
E-3ENSC 2011 DSM Evaluation Report prepared by Econoler
268 passages
EVALUATION OF 2011 DSM PROGRAMS EXECUTIVE SUMMARY EFFICIENCY NOVA SCOTIA CORPORATION Final Report February 23, 2012 ECONOL:R Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary
AI summary The document presents the final evaluation of 2011 Demand Side Management (DSM) programs conducted by Efficiency Nova Scotia Corporation, providing insights into their effectiveness and outcomes.
TABLE OF CONTENTS 1 DSM PORTFOLIO PERFORMANCE ......................................................................................... 1 1.1 Overview ...........................................................................................
AI summary The document outlines the evaluation of a Demand Side Management (DSM) portfolio, covering performance analysis, achieved savings, and evaluation methodology. It includes sections on process evaluation, interviews, on-site visits, surveys, and impact assessment, concluding with overall recommendations for program improvement.
................................................................... 17 3.1 Program Manual ............................................................................................................... 17 3.2 Program Data Tracking............
AI summary The text outlines sections of a program manual and evaluation plan for residential energy efficiency initiatives under Nova Scotia's Demand Side Management (DSM) framework, including appliance retirement, replacement, LED holiday lights, low-income renter programs, and fuel substitution pilots.
.................................... 34 4.1.9 Fuel Substitution Pilot ................................................................................................... 36 4.1.10 Low Income Program ...........................................
AI summary The document outlines various energy efficiency programs, including residential and commercial initiatives like the Low Income Program and Performance Plus Program, and references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation. It includes sections on fuel substitution pilots and business energy rebates.
5 Table 15: Recommendations for the Retail Markdown Program......................................................... 27 Table 16: Recommendations for the Low Income Renter Program .................................................... 29 Tab...
AI summary The document lists tables with recommendations for various energy efficiency and demand-side management programs, including low-income initiatives, residential retrofits, and business rebates. It references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation and an executive summary from ECONOL:R.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary 1 DSM PORTFOLIO PERFORMANCE 1.1 OVERVIEW This document provides a summary of the evaluation of the 2011 electric demand-side management (DSM) programs carried out in Nov...
AI summary This document evaluates the 2011 electric demand-side management (DSM) programs in Nova Scotia, conducted by Econoler for Efficiency Nova Scotia Corporation (ENSC). ENSC, established in 2010, is an independent organization focused on improving energy efficiency in homes and workplaces.
x x Small Business Energy Solutions (SBES) x x program Ref.: 5725 1 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary It is the opinion of Econoler that the portfolio of programs evaluate...
AI summary Econoler evaluated ENSC's 2011 DSM programs, noting efficient management and significant energy/demand savings (141.751 GWh and 28.864 MW) compared to 2010. Program design improvements and expanded market coverage drove success, though marketing/communication required enhancement. ENSC transitioned from NSPI as administrator in 2010.
ipants. Indeed, for many programs, there was an increase in the participation level in comparison to 2010. That being said, program marketing and communication still represent an area for improvement. The current report aims at presenting...
AI summary ENSC's 2011 DSM programs achieved 11% less energy savings than targets (141.751 GWh) and 28.864 MW demand savings. Some programs exceeded goals, while others fell short. The report highlights the need for improved marketing and communication.
2011 Energy Savings (GWh) 2011 Demand Savings (MW) DSM PROGRAM Tracked Evaluated Tracked Evaluated Targets Targets Savings Savings Savings Savings RESIDENTIAL PROGRAMS Efficient Products Programs ARet program 7.27 4.189 7.175 1.16 0.668 1....
AI summary The table presents 2011 energy and demand savings data for various DSM programs, including residential and C&I initiatives, showing tracked and evaluated savings against targets, with some programs exceeding their goals while others fell short.
1.419 6.52 SLC program 8.04 7.730 7.954 2.267 2.050 C&IC program 47.80 32.565 32.930 10.42 3.554 3.764 SBES program 18.48 26.080 23.176 4.27 7.682 6.820 C&I TOTAL 96.12 73.487 71.062 21.21 14.985 14.053 PORTFOLIO TOTAL 158.49 149.002 141.7...
AI summary The document evaluates the 2011 Demand Side Management (DSM) programs by Efficiency Nova Scotia Corporation (ENSC), comparing revised targets with program results. Table 3 summarizes savings targets and outcomes, grouped by program categories.
2011 Evaluated 2011 Targets Results DSM PROGRAM GWh MW GWh MW RESIDENTIAL PROGRAMS a Efficient Products 42.89 4.79 49.415 8.912 b EnerGuide for Existing Houses 7.80 2.14 6.375 2.328 c Low Income 9.08 1.98 12.445 2.710 Performance Plus (New...
AI summary The document presents a 2011 evaluation of Nova Scotia's Demand Side Management (DSM) programs, comparing targets and results for residential and commercial/industrial (C&I) initiatives. Residential programs exceeded targets in energy savings (70.69 GWh vs. 62.37 GWh), while C&I programs fell slightly short (71.06 GWh vs. 96.12 GWh). Footnotes clarify program inclusions and exclusions.
ated for 2011. Moreover, while some adjustments were applied to the unitary savings estimates used in the tracking sheet, they were in most cases revised upward. Multi-Unit Residential Renter Program The MURR program net evaluated savings...
AI summary Evaluations of 2011 DSM programs show discrepancies between tracked and evaluated savings. The Multi-Unit Residential Renter Program exceeded ENSC-tracked savings by 6%, attributed to revised unitary savings values and interactive effects. Conversely, the Efficient Products – Direct Install Program fell short by 12%, despite upward revisions to evaluation metrics.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary EnerGuide for Existing Houses Program The evaluated net energy savings are lower than those tracked by ENSC by approximately 26 percent. This difference is mainly due to...
AI summary The EnerGuide for Existing Houses Program's evaluated net energy savings are 26% lower than ENSC's tracking due to adjusted EnerGuide point values and revised unitary savings. The Fuel Substitution Pilot showed higher net savings than ENSC's tracking. Econoler adjusted savings calculations for pilot projects and prescriptive measures based on updated studies.
Substitution pilot revealed net savings higher than those tracked by ENSC. The difference between the NTGR used for the evaluation and in the tracking sheet explains this result. Low Income Program The net evaluated savings of the Low Inco...
AI summary The document compares evaluated savings from energy efficiency programs (Substitution pilot, Low Income, Performance Plus) with ENSC's tracked savings. Discrepancies arise from adjustments in baseline values, unitary savings calculations, and interactive effects of measures like lighting and thermal storage systems.
Percentage of Percentage of Percentage of Percentage of Portfolio Savings Portfolio Savings Portfolio Savings Portfolio Savings DSM PROGRAM 2008 2009 2010 2011 Energy Demand Energy Demand Energy Demand Energy Demand RESIDENTIAL PROGRAM ARe...
AI summary The table presents portfolio savings percentages for various Demand Side Management (DSM) programs across 2008-2011, including residential and commercial-industrial initiatives like RMP, EP-DI, and BER programs, showing energy and demand savings trends over time.
1.0% 1.0% 4.9% 4.9% SLC program 9.0% 8.0% 7.0% 7.0% 5.6% 7.1% C&IC program 30.0% 27.0% 15.0% 11.0% 23.0% 14.0% 23.2% 13.0% SBES program 7.0% 11.0% 7.0% 8.0% 13.0% 9.0% 16.4% 23.6% C&I TOTAL 37.0% 38.0% 31.0% 27.0% 44.0% 31.0% 50.1% 48.7% T...
AI summary The commercial and industrial sectors contribute half of total energy savings, while residential programs like ARet and ARep exceeded ENSC's net savings targets. C&I programs SLC and C&IC also met or exceeded targets, unlike most other C&I initiatives.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary In 2011, programs were launched as pilots while several pilot projects were integrated into existing or new programs. For example, the Fuel Substitution pilot as well as...
AI summary Efficiency Nova Scotia Corporation (ENSC) launched and integrated multiple pilot programs in 2011, including Fuel Substitution, MURR, and LIR, targeting diverse markets. These programs provided valuable experience, though some were reconfigured or discontinued (e.g., Appliance Replacement). ENSC expanded energy efficiency measures in 2011, diversifying incentives beyond lighting in programs like EP-DI.
r than lighting. Besides CFLs, it promoted power bars with integrated timer, hot water tank wraps and programmable thermostats. ENSC is planning to maintain this diversification approach through 2012. It is important to recognize that in p...
AI summary ENSC diversified its DSM programs beyond lighting in 2011, introducing initiatives like LIR, MURR, and Fuel Substitution pilots. While the 2011 evaluation deemed the portfolio 'quite complete,' it highlighted challenges in aligning product offerings with specific market needs, such as differing savings evaluations for commercial vs. residential uses of the EP-DI program. Better market-specific product definitions were recommended for uniform evaluation.
GR can be adequately applied across all products or measures of a same program. The same observation applies to pilot projects as they should be developed in consideration of program characteristics. Ref.: 5725 9 Evaluation of 2011 DSM Pro...
AI summary The 2011 evaluation of ENSC’s DSM programs aimed to assess process effectiveness, calculate gross/net savings, and recommend improvements. Methodology included document analysis, interviews with the Program Manager and partners, and participant/non-participant surveys.
1 3 4 Total 15 13 13 10 10 6 9 Ref.: 5725 11 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary 2.2.3 On-Site Visits For the 2011 evaluations, Econoler visited a total of 115 participant s...
AI summary Econoler conducted on-site visits to 115 participant sites and 10 retail stores in 2011 to evaluate DSM programs, collecting data on installation rates, operational hours, and program effectiveness through mystery shopper assessments and retail store observations.
oducts and the program on the part of employees. The complete results of the site work are provided in the individual program reports. Table 6: 2011 On-Site Visits On-Site Visits Completed in 2011 Program Participant Sites Retailer Stores...
AI summary The text presents data from 2011 on-site visits for various DSM programs, including participant sites and retailer stores, and references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation. It also notes a section on participant surveys (2.2.4).
to reach non- participants, and participants in the remaining programs were surveyed utilizing contact information provided by ENSC. Table 7: 2011 Telephone Surveys Surveys Completed in 2011 Program Non- Participants Participants ARet 90 R...
AI summary The text outlines telephone surveys conducted in 2011 for various DSM programs, with ENSC providing participant contact information. The evaluation of these programs is discussed, including survey completion numbers for different initiatives.
constraints, early replacement situations were not addressed. It is important to address this issue carefully with ENSC in order to better understand where dual baselines could be implemented across 1 HOT2000 is residential energy analysis...
AI summary The text discusses the need to address early replacement situations in ENSC's programs and the potential use of dual baselines for evaluation. It notes that residential programs may not be suitable for dual baselines due to information challenges, while commercial programs may be viable candidates. Discussions with ENSC are recommended to define realistic implementation strategies.
13.6% 12.8% In 2010, the free-ridership level for CFLs sold through the RMP was integrated with the spillover in a global NTGR. Ref.: 5725 16 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Sum...
AI summary The document highlights the need for improved program manuals for Efficiency Nova Scotia Corporation (ENSC) to enhance documentation, data management, and program evaluation. Econoler identified missing components in the current manuals and provided recommendations for improvement.
ep track of the assumptions used to estimate the program objectives. The parameters should then be adjusted annually based on the most recent evaluation results. Ref.: 5725 17 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporat...
AI summary The text discusses the need to track assumptions used in estimating program objectives and adjust parameters annually based on the most recent evaluation results. It references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation.
ograms Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary OV-R3. Include cost-effectiveness test results in the program manuals: Although the cost-effectiveness tests of the programs are calculated and included in the DS...
AI summary The document recommends including cost-effectiveness test results in program manuals, refining and disseminating marketing plans, and standardizing and updating program manuals to ensure completeness, standardization, and ease of use for current and future program managers.
ision date. Furthermore, the content of all program manuals should be standardized based on the same template so that it is easier to locate specific sections or subjects. Ref.: 5725 18 Evaluation of 2011 DSM Programs Efficiency Nova Scoti...
AI summary The document discusses the need for standardizing program manuals and highlights the implementation of the Demand Side Management Data System (DSMDS) by Efficiency Nova Scotia Corporation (ENSC) in 2010. While the system is a valuable tool, challenges in data extraction were noted, and recommendations are provided to improve its accessibility and functionality.
in program manuals and explained during training to all relevant staff members. ENSC would benefit from standardizing the data tracking across all programs. Ref.: 5725 19 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation E...
AI summary The document discusses the need for ENSC to improve data tracking and automation in its programs. It suggests automating routine functions, developing a validation process, and enhancing the data tracking system with additional information for better evaluation of DSM programs.
presence of air conditioning unit or system, wattage information, etc.). This will allow for a more precise evaluation of savings. 3.3 EVALUATION PLAN The evaluation plan identifies key variables that must be collected as part of program o...
AI summary The text discusses the importance of developing an evaluation plan in parallel with program design, emphasizing that this approach ensures more rigorous evaluation and covers research topics important to program managers. The recommendation is made by Econoler in the context of evaluating DSM programs.
program: > Process > Market > Energy impact Ref.: 5725 21 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary Researchable themes and expected Content or subjects of research to be included...
AI summary This document outlines the research themes, methodology, sample size, precision level, data requirements, and work schedule for evaluating the 2011 DSM programs by Efficiency Nova Scotia Corporation. It includes considerations for awareness, satisfaction, savings, and free-ridership.
ble data in database and identification of data to be collected Work schedule Time table to execute evaluation study Documents available for consultation by > Program theory the Evaluator > Logic model > Marketing plans > Participation pro...
AI summary This section of the evaluation report outlines the performance of the 2011 DSM programs, starting with the Residential Appliance Retirement Program. It provides key findings and recommendations for each program, with recommendations numbered to match those in individual reports.
for each of the programs. Note that the numbering of the recommendations corresponds to the numbering presented in the individual reports. 4.1 RESIDENTIAL 4.1.1 Appliance Retirement Program The 2011 evaluation of the ARet program demonstra...
AI summary The 2011 evaluation of the Appliance Retirement (ARet) program showed high participation and significant energy savings. However, participants and the DA suggested improvements in marketing and outreach, citing challenges with the third-party marketing agency's lack of expertise and understanding of program goals.
ise and little understanding of how program results were tied to advertising and marketing. According to the DA, this created a barrier to implementing an effective and engaging marketing campaign. Ref.: 5725 23 Evaluation of 2011 DSM Prog...
AI summary The document highlights a lack of understanding of how program results were tied to advertising and marketing, creating a barrier to implementing an effective campaign. Econoler evaluates the 2011 DSM programs and provides recommendations for improvement.
ARet-R1. Strengthen the marketing strategy: The 2011 evaluation results highlight the importance of marketing and advertising in the promotion and awareness of the ARet program. Indeed, most participants have read or heard about the progra...
AI summary The text discusses recommendations for improving the ARet program, emphasizing the need to strengthen marketing strategies and ensure comprehensive data collection in tracking sheets for evaluation purposes. It highlights the importance of marketing in program awareness and the need to collect specific appliance data for accurate energy consumption estimation.
e. It would be useful to have at least the capacity, in litres per day, for dehumidifiers and in Btu per hour for room air conditioners, which is a key determinant of energy consumption for those appliances. ARet-R3. Pursue the metering of...
AI summary The text discusses the need to include capacity metrics for dehumidifiers and room air conditioners to assess energy consumption. It also suggests metering refrigerators and freezers at recycling facilities to improve savings calculations for DSM programs.
as much as possible and ensure optimal success in program implementation. In that sense, ENSC could improve the availability of upfront capital from landlords. Ref.: 5725 25 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporatio...
AI summary The document highlights the need for ENSC to improve the availability of upfront capital for landlords to support program implementation. It also recommends adding a field in the tracking sheet to validate ENERGY STAR qualifications for appliances installed through the program.
ERGY STAR criterion and to identify the energy consumption of the appliance would ensure that savings are calculated correctly. 4.1.3 Retail Markdown Program The 2011 evaluation of the RMP demonstrated that the program used the right appro...
AI summary The 2011 evaluation of the Retail Markdown Program (RMP) showed increased participation and significant energy and demand savings. However, awareness of the program and its promotions decreased, with issues like disorganized displays and inadequate marketing materials identified as barriers to effectiveness.
did, had difficulty identifying discounted products. Moreover, the program partners and retailers contacted during in-depth interviews identified the marketing material as the main program barrier. Ref.: 5725 26 Evaluation of 2011 DSM Prog...
AI summary The program faced challenges in identifying discounted products, with marketing materials identified as a primary barrier by program partners and retailers. Econoler evaluated the 2011 DSM programs and found them to work well overall, with recommendations aimed at optimizing specific aspects of the Retail Markdown Program.
satisfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Table 15: Recommendations for the Retail Markdown Program
AI summary The Evaluator provides recommendations aimed at optimizing specific aspects of the Retail Markdown Program, as outlined in Table 15.
No. Recommendations RMP-R1. Review marketing material and in-store display to increase program awareness: Survey results, in-store visits and partner interviews all indicate that program marketing and advertising is the one aspect that lea...
AI summary The recommendation focuses on improving program awareness through better marketing material design and increased retailer collaboration. Survey results and in-store visits indicate that current marketing efforts are lacking, and improvements are needed to better inform consumers and guide them to eligible products.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary RMP-R3. Increase the number of retailer interviews planned for the evaluation: During retailer interviews, Econoler noticed that the program had not only influenced the...
AI summary The document discusses the need to increase the number of retailer interviews in the evaluation of a program to better understand its indirect market influences. It also mentions the LED Holiday Light Exchange Program, which has distributed over 46,000 LED light sets since 2007 and is being evaluated for electricity savings.
. The program partners contacted during the in-depth interviews identified the main program barrier to be the limited number of participants as a result of the few eligible leads provided by housing Ref.: 5725 28 Evaluation of 2011 DSM Pro...
AI summary The evaluation of the 2011 DSM programs highlights that limited participant numbers due to few eligible leads from housing authorities and concerns about CFLs were identified as barriers. However, health risks from CFLs were not a major concern among participants. The program is deemed successful and recommendations are provided for improvement.
antages. It is to be noted that, for the most installed product (CFLs), only 1.6 percent were removed after installation, showing a high level of sustainability. Ref.: 5725 29 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporat...
AI summary The text discusses the sustainability of CFL installations, noting that only 1.6% were removed after installation, indicating a high level of long-term use. The reference points to an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation.
ld lamps replaced is another element that could be relevant for validating the baseline case and for ensuring that the new lamps installed actually replaced less efficient lamps. At first, Econoler had planned to validate such information...
AI summary The document discusses the validation of energy savings from the Multi-Unit Residential Renter Program (MURR) in 2011, highlighting the accuracy of tracking sheets and installation rates, particularly for CFLs. It also mentions the importance of verifying lamp replacements to ensure energy efficiency gains.
the absence of the program. This result shows the need for increasing awareness for energy efficiency in this market. 4.1.7 Efficient Products – Direct Install Program The 2011 evaluation of the EP-DI program demonstrated that the program...
AI summary The Efficient Products – Direct Install Program (EP-DI) has shown strong performance with significant energy savings, but relies heavily on direct outreach rather than marketing materials. Suggestions for improvement include better marketing and advertising strategies.
the program. Econoler found that the program works well overall and at a satisfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Ref.: 5725 32 Evaluation of 2011 DSM Progr...
AI summary The evaluation of the 2011 DSM programs found that the Efficient Products – Direct Install Program functions well overall and at a satisfactory level. The evaluator provided recommendations aimed at optimizing specific aspects of the program.
ting material addressing both partner and participant requests for better, more effective marketing as well as for further information on the program in general. Ref.: 5725 33 Evaluation of 2011 DSM Programs Efficiency Nova Scotia Corporat...
AI summary The text discusses the need for improved marketing and information dissemination for demand-side management (DSM) programs, addressing requests from partners and participants. It references an evaluation of 2011 DSM programs conducted by Efficiency Nova Scotia Corporation.
ogram partners claimed that marketing efforts had been inconsistent throughout the changes in federal support. Thus, they highlighted the need to improve the marketing and outreach activities in that Ref.: 5725 34 Evaluation of 2011 DSM Pr...
AI summary The evaluation of the 2011 DSM programs by Efficiency Nova Scotia Corporation found that while the program includes good practices and achieved satisfactory energy savings, there were issues with inconsistent marketing efforts and insufficient information provided to participants about qualifying measures. The evaluator provided recommendations to optimize the program.
Revise HOT2000 models on a random basis: The Evaluator or the PM should review a small percentage of the HOT2000 models on a random basis to validate the input data. The energy advisors would have to keep detailed records (plans, notes, pi...
AI summary The text discusses the need to randomly review a small percentage of HOT2000 models to validate input data and ensure accuracy, with a focus on outlier projects. It also highlights the success of the 2011 Fuel Substitution Pilot, which achieved significant energy and demand savings, and mentions the evaluation methodology used by Econoler.
No. Recommendations Fuel-R1. Consider making partnerships for program expansion: At this point, the program is a pilot and does not include delivery agents (DAs) or contractors for instance. For such a pilot to become a program, a DA would...
AI summary The recommendations focus on expanding the program through partnerships, increasing awareness via advertising and collaboration with stores, and improving the tracking sheet with more detailed information on project status and system capacities to better justify savings.
ify the savings allocated by the PM to the new measure implemented, especially in situations where values different from the prescriptive value are used. Finally, collecting information on the heating load provided by a secondary heating s...
AI summary The text discusses methods to adjust savings allocations based on the heating load provided by secondary heating sources, particularly when values differ from prescriptive values. It also references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary Fuel-R4. Conduct a billing analysis in order to evaluate energy consumption for heating: A billing analysis would provide a more precise evaluation of the energy consump...
AI summary The document discusses the importance of conducting a billing analysis to evaluate heating energy consumption and improve energy savings calculations. It also suggests continuing to target participants for natural gas system installations to reduce free-ridership and increase program effectiveness.
ENSC’s team. Econoler finds that the program works well overall and at a satisfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Ref.: 5725 38 Evaluation of 2011 DSM Progr...
AI summary The evaluation of the 2011 DSM programs by Econoler finds that the program works well overall and at a satisfactory level. The Evaluator provides recommendations aimed at optimizing specific aspects of the Low Income Program.
s organized for the EnerGuide for Existing Houses (EEH) program caused an increase in the number of participants in 2011 for both Low Income and EEH programs. As a result, the auditors became very busy in performing initial audits and impo...
AI summary The EnerGuide for Existing Houses (EEH) program saw increased participation in 2011, leading to delays in audit completion. ENSC used a temporary estimate method to calculate savings, but should ensure sufficient staffing and protocols to complete final audits promptly after measures are implemented.
the following recommendations that aim at optimizing specific aspects of the program: Table 22: Recommendations for the Performance Plus Program No. Recommendations PP-R1. Increase the number of in-depth interviews with home builders: When...
AI summary The document recommends increasing the number of in-depth interviews with home builders in the Performance Plus Program to better assess market effects, as the current sample size was too small to draw definitive conclusions about the program's impact.
should correspond at least to one project per energy advisor. PP-R5. Add a percentage of heating delivered by electricity: For the year 2011, ENSC claimed 100 percent of EnerGuide point increase savings for houses whose main heating source...
AI summary The text discusses the 2011 DSM Program's approach to calculating energy savings, highlighting ENSC's assumption that 100% of heating savings are attributed to electricity even with non-electric backup systems, which Econoler argues increases uncertainty and suggests tracking sheets should include a percentage of heating delivered by electricity for more accurate calculations.
ost reductions. Econoler finds that the program works well overall and at a satisfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Table 23: Recommendations for the Busin...
AI summary The evaluation of the Business Energy Rebates Program finds that it works well overall but recommends improvements in tracking sheets to better validate savings calculations and include sub-category details for more accurate evaluations.
heating source and the use of air conditioning should be collected during the surveys with C&I customers to better estimate the interactive effects. BER-R5. Increase the number of on-site visits to include an acceptable quantity of project...
AI summary The text discusses the need to collect data on heating and air conditioning usage from C&I customers to better estimate interactive effects. It also suggests increasing on-site visits to ensure sufficient data collection for each category of equipment installed through the program, to properly assess adjustments to energy and demand savings.
sfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Table 24: Recommendations for the Smart Lighting Choices Program
AI summary The Evaluator provides recommendations aimed at optimizing specific aspects of the Smart Lighting Choices Program, as outlined in Table 24.
collected from these customers. Such replacements would reduce program energy savings. In order to better evaluate the interactive effects factors, information on the heating source and on the use of air conditioning should also be collect...
AI summary The 2011 evaluation of the C&IC and CINC programs showed significant improvements in energy and peak demand savings, with a total of 32.93 GWh saved in 2011, compared to 19.4 GWh in 2010. The number of projects also increased substantially from 102 to 168.
hich represented a considerable increase in comparison to 2010 net savings (total of 19.4 GWh). In terms of demand savings, the C&IC program generated 3.764 MW in 2011 (compared to 2.4055 MW in 2010). In order for the number of participant...
AI summary The C&IC program has seen significant growth in participation and energy savings, with increased demand savings and program awareness driven by ENSC's marketing and prior participation in other programs. Econoler found the program to be generally effective but identified opportunities for improvement.
r has the following recommendations that aim at optimizing specific aspects of each program: Table 25: Recommendations for the C&IC Program No. Recommendations C&IC-R1. Clearly define the M&V requirements before signing the PDA: The Evalua...
AI summary The document recommends clearly defining Measurement and Verification (M&V) requirements before signing the Project Development Agreement (PDA) for the C&IC Program. It highlights that most projects lack a dedicated M&V plan despite being marked as complete and approved. The Evaluator suggests using M&V plan templates compliant with the International Performance Measurement and Verification Protocol (IPMVP) to standardize M&V activities.
The Evaluator believes that third-party M&V could be done either by ENSC or by an independent consultant. Table 26: Recommendations for the CINC Program
AI summary The Evaluator suggests that third-party measurement and verification (M&V) for the CINC Program could be conducted by ENSC or an independent consultant.
use of different software, this comparison could help identify which one is closest to reality. It was mentioned that ABI would do this comparison when data is available. Ref.: 5725 46 Evaluation of 2011 DSM Programs Efficiency Nova Scotia...
AI summary The text discusses the use of different software for comparison purposes to identify which one is closest to reality, with ABI mentioned as responsible for the comparison when data becomes available. It also references an evaluation of 2011 DSM programs by Efficiency Nova Scotia Corporation.
Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary CINC-R3. Clearly define the CPG minimum requirements at the early stage of the CINC projects: The Evaluator noticed that the M&V step of the program process was an issue...
AI summary The Evaluator recommends clearly defining the CPG minimum requirements early in CINC projects to improve M&V processes and encourages ENSC to provide detailed examples and templates. Additionally, the Evaluator suggests incorporating limited peak demand savings into project impact calculations for the CINC program to enhance overall program impact.
o be improved. Econoler finds that the program works well overall and at a satisfactory level. The Evaluator has the following recommendations that aim at optimizing specific aspects of the program: Ref.: 5725 47 Evaluation of 2011 DSM Pro...
AI summary The evaluation of the 2011 DSM programs by Econoler finds that the program works well overall and at a satisfactory level, with recommendations aimed at optimizing specific aspects of the program.
No. Recommendations SBES-R1. Improve the tracking sheet to allow for a better validation of savings: Currently, the tracking sheet does not detail the components comprised in each measure, including the installation of occupancy sensors an...
AI summary The recommendations focus on improving the tracking sheet for better validation of savings by including detailed components and correcting wattage values, as well as enhancing marketing and advertising to increase program awareness and participant engagement.
ustomers who could be aware of the program are not. To that effect, they suggested creating a mailing list to promote the program in its designated area. They also recommended targeting landlords and property management companies in large...
AI summary The text discusses strategies to improve program awareness by creating a mailing list and targeting landlords and property management companies. It also suggests collecting more data from participants and increasing the number of on-site visits to better evaluate program impacts and improve reliability of data collection.
Programs Efficiency Nova Scotia Corporation ECONOL:R Overall Executive Summary SBES-R4. Revise the list of products eligible for an incentive through the SBES program: Restricting eligibility to high-end products like LED lamps or high- pe...
AI summary The document discusses revising the SBES program to restrict eligibility to high-end energy-efficient products in order to reduce free-ridership. It also references an evaluation of energy efficiency projects at New Page paper mill, conducted as part of the 2011 ENSC program evaluation.
programs in the overall executive summary of the 2011 demand-side management programs, the Evaluator has the following specific recommendations that aim at optimizing specific aspects of the program: ARet-R1. Strengthen the marketing strat...
AI summary The 2011 evaluation of the Appliance Retirement (ARet) program recommends strengthening marketing strategies to improve program awareness and address participant reluctance to retire functioning appliances. The program's success is attributed to current marketing efforts, but further improvements are needed.
rior entries. Finally, a quick validation process should be developed and applied to the tracking sheet to flag inconsistencies and missing entries. 3.4 PROGRAM DESIGN AND IMPLEMENTATION Following the analysis of all program elements, and...
AI summary Econoler evaluates the program's design and implementation, noting its effectiveness despite being new. Improvements include centralized coordination and a participant process flow chart. Recommendations focus on addressing customer reluctance to replace functioning appliances.
ain program barriers identified is the customers’ resistance to get rid of a working appliance. Econoler recommends that the marketing strategy be oriented towards that specific barrier. > Develop an evaluation plan in parallel with progra...
AI summary Econoler identifies customer resistance to retiring working appliances as a barrier to the program and recommends aligning marketing strategies with this issue. An evaluation plan is recommended for the program to ensure rigorous assessment and data collection, with a focus on methodology and pre- and post-data. The ENSC website provides program information and online enrollment, contributing to ease of participation.
t program based on an energy-to-demand ratio of 6.27 GWh/MW. This ratio was obtained from the adjusted 2011 program targets, by dividing the target energy savings by the target peak demand savings. Ref.: 5725 48 Efficient Products – Applia...
AI summary The document discusses the revised gross savings calculation for the Efficient Products – Appliance Retirement Program, which includes energy-to-demand ratio adjustments and savings from various program components, such as in-store weekend events and the Multi-Unit Residential Renter pilot program.
Initial Gross NTGR Net Savings Savings Energy Savings Tracked Savings from ENSC 0.362 GWh 0.74 0.268 GWh Evaluation Results 0.548 GWh 1.00 0.548 GWh Demand Savings Tracked Savings from ENSC 0.043 MW 0.74 0.032 MW Evaluation Results 0.065 M...
AI summary The evaluation report highlights that the net evaluated savings from the Appliance Replacement Program more than doubled compared to the tracked savings. This is attributed to an upward revision of unitary savings values for refrigerators based on metering data from the ARET program and the NTGR of 1. The program, though discontinued in 2012, is noted to have worked well overall and recommendations are provided for potential future implementations.
programs in the overall executive summary of the 2011 demand-side management programs, the Evaluator has the following specific recommendations that aim at optimizing specific aspects of the program: ARep-R1. Consider offering financing: T...
AI summary The text discusses recommendations for improving the 2011 demand-side management programs in Nova Scotia. It suggests offering financing to overcome barriers to appliance purchases and adding a field in the tracking sheet to ensure appliances meet ENERGY STAR qualifications, ensuring accurate savings calculations.
sport and recycling contractors) is very high. However, the retailer declared that there was confusion when the program changed hands from Nova Scotia Power to ENSC and that this change caused delays. According to the retailer, there was a...
AI summary The retailer expressed concerns about confusion caused by the transition of the appliance replacement program from Nova Scotia Power to ENSC, which led to delays. There was also confusion between the Appliance Replacement Program and the Retail Markdown Program. The retailer suggested offering financing to improve program performance and noted limited marketing support for the program.
y, the clients who did not know about the program, and even the ones who did, had difficulty identifying discounted products. These findings revealed an issue regarding the program marketing material. The DA contacted during an in-depth in...
AI summary The document highlights challenges with program marketing materials, including difficulty in identifying discounted products and the need for optimization. Retailers expressed concerns about last-minute changes to promotions and suggested a more customer-oriented approach. They also emphasized the positive impact of weekend events and preferred shorter discount periods.
he program in general and most of its aspects such as their relationship with the DA, the amounts of the discounts, discount processing as well as discount tracking and reporting. Residual Potential Survey results demonstrated that the ins...
AI summary The document discusses the program's aspects, including its relationship with the DA, discount processing, and tracking. It highlights residual potential for CFL installation despite high adoption rates and outlines the methodology used to evaluate program energy savings, including NTGR calculations for various products.
urvey. Another reason explaining the NTGR of 1 lies in the fact that these products are grouped into too large retail categories to allow retailers to estimate the program influence on their sales. Ref.: 5725 viii Efficient Products – Reta...
AI summary The evaluation of the Retail Markdown Program (RMP) found that it generated significant energy and demand savings in 2011, but noted that the Net-to-Gross Ratio (NTGR) of 1 for some products was due to grouping into large retail categories, making it difficult for retailers to estimate program influence on sales.
223 CEE Tier 3 Refrigerators 112.8 230 CEE Tier 3 Clothes Washers 242 469 RECOMMENDATIONS Econoler finds that the program works well overall and at a satisfactory level. In addition to general recommendations presented for all ENSC program...
AI summary Econoler evaluates the CEE Tier 3 Refrigerators and Clothes Washers program, finding it works well overall. Specific recommendations are provided to optimize the program's performance.
ams in the overall executive summary of the 2011 demand-side management programs, the Evaluator has the following specific recommendations that are aimed at optimizing specific aspects of the program: RMP-R1. Review marketing material and...
AI summary The Evaluator recommends improving the marketing and in-store display of the 2011 demand-side management programs to increase awareness. The issues identified include the need for better design and implementation of marketing materials, as well as improved collaboration with retailers to ensure proper installation and visibility of program materials.
HEET Econoler reviewed the content of the tracking sheet for the RMP. In general, the tracking sheet is consistent but contains minimal information for program administration and evaluation purposes. The tracking sheet is filled in with da...
AI summary Econoler reviewed the RMP tracking sheet, noting its consistency but lack of detailed administrative and evaluation data. The tracking sheet monitors product sales and returns but lacks package and product-specific details, which are stored in a separate database. Econoler supports ENSC's plan to require DAs to upload data into their management system in 2012.
faction in regard to the overall program and with respect to their relationship with participant retailers and ENSC’s team. Nevertheless, the DA’s main concern seems to be with the marketing strategy. According to the DA, the main barrier...
AI summary The DA is concerned with the marketing strategy of the RMP, noting that barriers include optimizing marketing tactics and managing product discounts close to in-market periods. Retailers have provided feedback on specific marketing materials. The program's limited two-month in-market periods create challenges, but ENSC plans a 10-month campaign in 2012 with varying promotional efforts.
not easily adaptable to each store. Finally, one retailer suggested rethinking the marketing for it to be more customer- oriented, meaning that it should be more “eye-catching,” yet still informative. The retailers were very satisfied with...
AI summary Retailers expressed satisfaction with the Retail Markdown Program's support and communication but suggested improvements in marketing, product selection, and communication consistency. They recommended adding more products and improving the marketing approach to be more customer-oriented.
or participants when compared to 2010 results. Noteworthy is that 15 percent of the population said they were extremely unlikely to purchase CFLs (rating of ‘1’ or ‘0’) and thus, represent laggards5. Table 23: Likelihood of Purchasing CFLs...
AI summary The text discusses consumer behavior regarding the purchase of CFLs in 2011, noting that 15% of the population was extremely unlikely to purchase them, identifying them as laggards according to the innovation adoption curve theory.
bec – Laboratoire des technologies de l’énergie (LTE), “Sommaire exécutif de rapports publiés par Hydro- Québec concernant les économies d’énergie dues aux thermostats électroniques,” October 2004. Ref.: 5725 46 Efficient Products – Retail...
AI summary Econoler suggests adding savings from bimetallic thermostats to temperature setback savings for programmable thermostats sold through the RMP, based on field data from the MURR program and housing type proportions in Nova Scotia's residential market.
Table 40: Evaluation Results – Gross Energy and Demand Savings Power Indoor Outdoor Heavy Prog. Tier 3 Tier 3 Regular Specialty LED Dimmer Bars Product Category Motion Motion Duty Thermo- Refrige- Clothes CFLs CFLs Lamps Switches with Sens...
AI summary The table presents evaluation results for energy and demand savings from various campaigns and initiatives, including spring and fall markdown campaigns, in-store weekend events, and the Air Miles pilot project. It includes data on the number of units distributed and metrics such as replacement ratio and in-service rate.
placement ratio 80% - - - - - - - - - - In-service rate 96% - - - - - - - - - - Total number of units generating 168,578 66,347 1,705 7,736 207 19 203 4,650 7,662 1,218 4,525 savings Unitary Savings (kWh) 49.8 49.8 41.7 23.65 63.95 159.38...
AI summary The text presents a table with metrics related to energy savings, including placement ratios, in-service rates, total number of units generating savings, unitary savings, total gross energy savings at meter and generator, line loss factors, and total gross demand savings. These metrics are provided for multiple categories.
rket effects attributable to the program for three eligible products: CFLs, CEE Tier 3 ENERGY STAR refrigerators and CEE Tier 3 ENERGY STAR clothes washers. More specifically, retailers were asked to: > rate the influence of the program on...
AI summary The analysis measures the market effects of a program on the sale of CFLs, CEE Tier 3 ENERGY STAR refrigerators, and clothes washers. Retailers reported that 31% of CFL sales, 30% of refrigerator sales, and 32% of clothes washer sales during markdown periods were influenced by the program beyond just discounts.
he markdown periods. For refrigerators and clothes washers, these sales correspond respectively to 30 and 32 percent of the eligible appliances purchased by participants during the markdown periods. Ref.: 5725 56 Efficient Products – Retai...
AI summary The evaluation report discusses the Retail Markdown Program's impact on appliance sales and market effects, particularly for CFLs, refrigerators, and clothes washers. It highlights challenges in measuring spillover effects and suggests increasing retailer interviews for better data collection.
Program 1. Document the major characteristics of the program: The justification for Manual deciding to have a two-month event twice a year as well as for selecting the 10 Content products promoted by the program is not available in the pro...
AI summary The document outlines several recommendations for improving the program manual, including documenting the justification for program characteristics, providing a base case for calculations, detailing parameters for estimating program objectives, and refining marketing plans for better dissemination.
keting for it to be more customer-oriented, meaning that it should be more “eye-catching,” yet still informative. 18. Limit the number of people involved in the communications: The retailers were very satisfied with program support and com...
AI summary The document outlines recommendations from retailers to improve the customer-oriented approach of a program, including making communications more eye-catching, limiting the number of people involved, adding more products to the promotion list, and continuing weekend events. ENSC is also noted to conduct a 10-month marketing campaign in 2012.
he rationale behind the two short periods? Page 10 Q: Who provide the associate training? Q: The delivery agent? Is the same as the implementation contractor? If yes why do we use different names? C: The socket study is a very good initiat...
AI summary The text contains a series of questions and comments from a regulatory proceeding related to the Retail Markdown Program (RMP) and Efficiency Nova Scotia Corporation's 2011 evaluation report. Topics include program activities, customer service, data tracking, evaluation methods, and potential program distortions.
pant retailers? Q13- What is your opinion in regard to the program name that has changed many times since its first implementation (Power Down, Plug into Savings and now Retail Markdown Program)? Q14- What is your opinion in regard to prog...
AI summary The text contains a series of survey questions related to the Retail Markdown Program, including opinions on program name changes, modifications, data collection, and barriers to implementation. The questions are part of an evaluation report conducted by Efficiency Nova Scotia Corporation in 2011.
STAR CFLs, ASK FOR ALL CFLs). A. According to our information, you sold ENERGY STAR CFLs DURING the Markdown promotion in May and June? Is this accurate? B. Do you think that your sales of ENERGY STAR CFLs from the Markdown period currentl...
AI summary This text outlines a series of questions aimed at determining the sales performance of ENERGY STAR CFLs during and outside of markdown periods, including the impact of discounts on sales volume and projections for 2011.
If not, will they be higher or lower? Can you give me an estimate? [SINCE THE SECOND MARKDOWN PERIOD IS NOT OVER YET, ASK THE RESPONDENT TO ANSWER BASED ON A PROJECTION] C. Roughly, how many ENERGY STAR refrigerators do you think you will...
AI summary The document includes questions about the impact of a retail markdown program on the sales of ENERGY STAR refrigerators during specific promotion periods in 2011. It asks respondents to estimate sales and the effect of discounts on sales volume.
r of CFLs that Otherwise: PA3 = EMPTY you purchased but at a later date? (Scale 0 to 10) FR6. Approximately how many months later would you have IF 1. : FR6 = 100% installed these products? IF 2. : FR6 = 50% 1. Less than 6 months? IF 3. :...
AI summary The text includes survey questions related to customer behavior regarding the purchase and installation of compact fluorescent lamps (CFLs), including the influence of discounts offered by ENSC on purchasing decisions.
ld annually from November to December across Nova Scotia, ENSC provided households with the opportunity to receive a free set of LED lights in exchange for two sets of traditional incandescent lights. The LHLE program has run every fall si...
AI summary The LED Holiday Lighting Exchange (LHLE) program, run annually since 2005, exchanges traditional incandescent lights for LED lights. The program, not a regular demand-side management (DSM) program, was approved by the Nova Scotia Utility and Review Board (UARB) for the 2012 DSM Plan. This report evaluates electricity savings from 2007 to 2011 based on ENSC unitary savings calculations.
e, Econoler decided to use ENSC’s assumption of 40 days per year coupled with a daily usage of five hours, which represents an average value of all the studies mentioned above. Unitary Savings Value Econoler’s analysis of ENSC’s assumption...
AI summary Econoler evaluated ENSC's assumptions for program savings, including unitary savings value and diversity factor. Econoler found the unitary savings value of 35.2 kWh reasonable but questioned the use of a 100% diversity factor, suggesting it is not conservative given the likelihood of LED holiday lights being on during peak demand times.
ns indicated that the LED holiday lights would be turned on about five hours a day and that it would usually be in the evening, there was a high probability that the lights would be turned on between 4 BC Hydro, Make your Holiday Season Br...
AI summary The LED Holiday Lighting Exchange (LHLE) program's impact evaluation report discusses assumptions about the usage of LED holiday lights, including their operation during peak load times and the use of a diversity factor in demand savings calculations.
ases, the peak load occurred during the month of December. Therefore, a diversity factor of 50 percent was used in the demand savings calculations for the LHLE program. 2.2.3 Total Gross Savings The program gross savings for the years 2007...
AI summary The document details energy savings from the LHLE program between 2007 and 2011, using a diversity factor of 50% and a line loss factor of 1.1050. Total gross energy savings are reported as 1.633 GWh at the meter and 1.805 GWh at the generator level.
Hydro-Québec for its holiday lighting program and it was agreed to remove any impact for electrically heated houses. Only external holiday lighting was promoted and considered for the energy savings. The table below presents the calculatio...
AI summary The LED Holiday Lighting Program's interactive effects factor calculation considers the proportion of households using electric heating and the installation location of LED lights. The factor is -19.8% due to energy savings from outdoor LED lights in electrically heated homes, while indoor installations had no impact.
Efficiency Nova Scotia Corporation 2007 to 2011 Impact Evaluation Report As shown below, the gross and net savings resulting from this evaluation were compared to the gross and net savings estimates from the 2011 tracking sheet. Table 7: C...
AI summary This report compares tracked and evaluated energy and demand savings from 2007 to 2011. Evaluated savings are lower than tracked savings due to the inclusion of interactive effects, particularly from the LED Holiday Lighting Exchange (LHLE) program, which reduced savings by 19.8%.
LED holiday lights are not negligible. The interactive effects factor for the LHLE program was estimated at -19.8 percent by the Evaluator and was used in the net savings calculations. > The diversity factor: ENSC used a diversity factor o...
AI summary The document discusses adjustments to factors used in evaluating the energy savings of LED holiday lights, including interactive effects, diversity factors, and line loss factors. These adjustments resulted in more accurate net savings estimates of 1.447 GWh and 3.257 MW.
arket that had not been explored before. The program totalled 4,920 participants for the year 2011. In terms of net energy savings, the program generated 4.809 GWh at the generator. Program Barriers The program partners contacted during th...
AI summary The program had 4,920 participants in 2011, generating 4.809 GWh in energy savings. Key barriers included limited participant numbers due to few eligible leads and concerns about CFLs, though health risks were not a major issue. Participant satisfaction was high, though some removed installed products.
e perceived health risk becomes a more important barrier among participants, ENSC could develop a brochure to better inform the participants about the technologies installed. LIR-R2. Improve measure sustainability: The on-site visits revea...
AI summary Econoler recommends improving measure sustainability by providing more information on products installed through the program, such as LED nightlights and faucet aerators, to prevent removal and ensure proper usage. It also suggests increasing the number of on-site visits to better assess installation rates and validate product use.
interviewed under the process evaluation of the LIR program: the DA and the DA’s subcontractor. Both of them are very satisfied with their relationship with ENSC’s team as well as the overall program. One aspect of the program that still l...
AI summary The LIR program has seen satisfaction from the DA and its subcontractor, though marketing and outreach efforts are seen as areas for improvement. The DA noted challenges with a third-party marketing provider and complex implementation processes. Limited demand due to low leads from housing authorities and tenant reluctance over CFLs are identified as barriers.
ff or unplugging items that are not being used (12%). Just over one in 10 believes being more aware of power usage (14%). Table 8: Information Received Changed Energy Use Behaviour Changed Behaviour 2011 Sample Size 70 Yes 60% No 34 Don’t...
AI summary A survey shows that 60% of respondents changed their energy use behavior after receiving information, with the most common change being turning off lights immediately. Other behaviors include unplugging unused items and increasing awareness of power usage.
e, the unitary savings estimation of 241 kWh will be adjusted to the 69.5 kWh value calculated from the real data of the CFL torchieres installed through the LIR program. 4.2.3 LED Nightlights Based on a technical reference manual from the...
AI summary The document discusses the adjustment of unitary savings estimates for CFL torchieres and LED nightlights under the LIR program. The savings for CFL torchieres are revised based on real data, while LED nightlights are evaluated using assumptions from the Pennsylvania Public Utility Commission's technical reference manual.
ing products with CFLs causes an increase in the heating load during winter and a decrease in the cooling load during summer. Indeed, a CFL releases less heat than the less efficient lamp it replaces. For CFLs, CFL torchieres and LED night...
AI summary The text discusses the impact of replacing traditional light bulbs with CFLs and LED nightlights on heating and cooling loads, and the use of an interactive effects factor in evaluating these changes. The factor is based on a 1992 study by ADS for Hydro-Québec, and calculations involve data on low-income renters and air conditioning usage in Nova Scotia.
Seasonal Low-Flow 13 Watt 23 Watt CFL LED Faucet Power Bars Pipe Hot Water Product Category LED Shower- CFLs CFLs Torchieres Nightlights Aerators with Timer Insulation Tank Wraps Lights heads Energy Savings Total gross energy savings 2.295...
AI summary The text presents energy savings data across various product categories, including LED, CFL, and other energy-efficient devices. It includes metrics like gross energy savings, net energy savings at the meter and generator, and demand savings, along with factors such as interactive effects and line loss.
Relationship 9. Monitor program barriers: Program barriers should be frequently monitored to with Partners adjust the program components or the marketing strategy and ensure that the barriers are addressed. For example, if the perceived he...
AI summary The document outlines recommendations for improving energy efficiency programs, including monitoring program barriers, enhancing product sustainability through better information sharing, and collecting data on replaced wattage during installations to validate savings calculations.
ton Regional Municipality (CBRM) and the Town of Antigonish were selected to hold events in common areas, during which tenants could be informed one-on-one and ask energy efficiency-related questions. The program also conducted direct inst...
AI summary The MURR program conducted direct installs of energy-efficient products in 853 households in 2011, achieving 0.651 GWh of net energy savings. Participant satisfaction was very high, with no reports of dissatisfaction. The program was delivered by Summerhill and targeted specific energy savings goals.
Free-Ridership Level 17% Spillover Level 0% Net-to-Gross Ratio 0.83 Ref.: 5725 vi Efficient Products – Multi-Unit Residential Renter Program Efficiency Nova Scotia Corporation 2011 Evaluation Report Using the revised unitary savings values...
AI summary The evaluation report for the Efficient Products – Multi-Unit Residential Renter Program in 2011 indicates that the program generated net energy savings of 0.651 GWh and demand savings of 0.104 MW at the generator. This includes savings from two additional pilot projects.
ilot projects Moreover, interactive effects were evaluated and added to the savings calculations, which allowed for a more precise estimation of program energy and demand savings. RECOMMENDATIONS Even though ENSC has decided not to go forw...
AI summary The evaluation report highlights issues with the marketing materials for the MURR pilot program, noting that misleading information about time commitments led to low tenant attendance at lobby events. Recommendations include revising marketing materials to ensure clarity and accuracy if the program is reconfigured.
mitment and involvement required from the tenants. This would prevent losing tenants who would have showed up to the events but did not because the information was confusing. MURR-R2. Improve measure sustainability: The on-site visits reve...
AI summary The text discusses the importance of tenant engagement and information provision in energy efficiency programs for multi-unit renters. It highlights the need for continued outreach, improved product usage education, and program sustainability to ensure long-term energy savings and participant satisfaction.
raps. The program also provided tenants with the opportunity to retire and recycle their old dehumidifiers and room air conditioner units in exchange for a rebate coupon from a participating retailer. Buildings across the Halifax Regional...
AI summary The program targeted buildings in the Halifax Regional Municipality, CBRM, and Antigonish, offering tenants rebates for retiring old appliances and installing energy-efficient products. Summerhill Group was the delivery agent, and the program achieved electricity and demand savings. Two pilot projects were also conducted, using similar direct installation methods as the MURR program.
gram DA. This interview was intended, among other things, to understand the DA’s involvement in the program, their participation process as well as their perception and satisfaction with the program. 2.2.4 On-Site Visits In November, five...
AI summary The document describes the evaluation of the Multi-Unit Residential Renter Program, including on-site visits to validate product installations and a telephone survey of participants to assess their experiences and perceptions of the program.
zed computer-assisted telephone interviewing (CATI). The average length of the survey was 12 minutes. The participant survey was used to gain a better understanding of the following program features: > spillover and free-ridership; > parti...
AI summary The survey aimed to understand program features such as spillover, free-ridership, participant motivations, and satisfaction with the Efficient Products – Multi-Unit Residential Renter Program. The 2011 survey had a population of 92 participants and a sample size of 30, with a sampling error of ±14.2% at the 90% confidence level.
nitoring and evaluation purposes. 3.3 PROGRAM TRACKING SHEET Econoler has reviewed the content of the tracking sheet for the MURR program. The tracking sheet presents information in one sheet. In general, the tracking sheet is easy to use...
AI summary The tracking sheet for the MURR program is functional for program administration but lacks direct monitoring of savings. Econoler recommends adding unitary savings values and establishing a validation protocol to improve data accuracy and program evaluation.
-to-demand ratio of 6.27 GWh/MW. This ratio was obtained from the adjusted 2011 program targets, by dividing the target energy savings by the target peak demand savings. 4.2.14 Revised Gross Savings The annual gross savings for each catego...
AI summary The document discusses the calculation of revised gross savings from energy efficiency programs, including the MURR program and two pilot projects. It details energy and demand savings at both the meter and generator levels, using a line loss factor of 1.1043. The savings are calculated based on revised unitary savings and account for different customer types, such as residential and commercial.
ing products with CFLs causes an increase in the heating load during winter and a decrease in the cooling load during summer. Indeed, a CFL releases less heat than the less efficient lamp it replaces. For CFLs installed through the MURR pr...
AI summary The text discusses the impact of replacing traditional lighting products with CFLs on heating and cooling loads. It highlights that CFLs reduce heat output, affecting energy use in homes. An interactive effects factor of -18.5% is applied, based on a 1992 study for Hydro-Québec, and calculations are presented for different heating and air conditioning scenarios in Nova Scotia.
Program 10. Develop an evaluation plan in parallel with program design and Design and development: When a program is launched, Econoler strongly recommends Implementation preparing an evaluation plan in parallel with program design and dev...
AI summary The document outlines recommendations for improving program design and implementation, including developing an evaluation plan in parallel with program development and modifying marketing materials to accurately reflect time commitments. It also highlights the need to increase on-site visits to better evaluate the installation rates of power bars with integrated timers.
he program. energy and its advantages. Analyzing the available educational material will allow an adequate selection for this category of customers. 2 This is a three-month pilot program in three Stating clearly the selection criteria for...
AI summary This document outlines a three-month pilot program in three municipalities aimed at promoting energy efficiency. It includes criteria for building selection, analysis of energy-efficient products, and the development of educational materials for landlords and tenants. The program will be implemented by a delivery agent, the Summerhill Group.
EP-DI) program. The 2011 evaluation was based on in-depth interviews with the Program Manager and one delivery agent, on 15 on-site visits as well as on a telephone survey of 70 program participants. PROGRAM OVERVIEW The EP-DI program prov...
AI summary The EP-DI program provides free installation of energy-efficient products to businesses and multi-unit residential buildings, aiming to overcome barriers to adoption. Initially launched in 2008 for small businesses, it expanded to larger businesses and institutions by 2011 and introduced new products to meet energy-saving targets, including a pilot for LED PAR lamps.
or this pilot program were 14 W and 17 W LED PAR lamps. The Efficient Products-Direct Install program aimed at achieving net electricity savings of 18.59 GWh and demand savings of 1.87 MW in 2011. Ref.: 5725 v Efficient Products – Direct I...
AI summary The 2011 evaluation of the Efficient Products-Direct Install (EP-DI) program showed it achieved significant energy savings, with 4,595 projects completed. Awareness was primarily driven by in-person visits and phone calls from program representatives rather than marketing materials.
ormation in general. It is to be noted that the addition of dimmable CFLs to the product list later in 2011 addresses some of the issues identified during the 2011 evaluation. Program Energy Savings To calculate the net savings of the EP-D...
AI summary The evaluation of the EP-DI program in 2011 calculated net savings by accounting for free-ridership and spillover effects, resulting in a net-to-gross ratio of 0.94. Combined with the Retail LED Direct Install pilot project, the program achieved 25.792 GWh in energy savings and 2.593 MW in demand savings.
s at the generator for the EP-DI program combined with the savings for the Retail LED Direct Install pilot project amounted to 25.792 GWh for energy savings and 2.593 MW for demand savings in 2011. Ref.: 5725 vii Efficient Products – Direc...
AI summary The evaluation report compares tracked and evaluated savings from the Efficient Products – Direct Install (EP-DI) program and the Retail LED Direct Install pilot project in 2011. Combined energy savings amounted to 25.792 GWh and demand savings to 2.593 MW, with a combined net-to-generator ratio (NTGR) of 0.95.
MW 2.731 MW 0.95 2.593 MW NTGR of 0.94 for EPDI program and NTGR of 1 for Retail LED Direct Install pilot project. The combined NTGR value for all savings is 0.95. These net evaluated savings fell short of those tracked by ENSC. The adjust...
AI summary The document discusses the evaluation of energy efficiency programs, noting that net evaluated savings were lower than tracked savings due to adjustments and interactive effects. Econoler recommends improving tracking sheets for better validation and data accuracy.
code values for the facility where the products were installed were missing or not available for 20 percent of the records. Finally, usage group labelling could be improved Ref.: 5725 viii Efficient Products – Direct Install Program Effici...
AI summary The 2011 evaluation of the Efficient Products – Direct Install Program highlights issues with data collection, such as missing facility codes for 20% of records and the need for better usage group labeling. It also recommends expanding marketing strategies beyond call centres and one-on-one encounters to improve program promotion and participant engagement.
ategory. This would allow for the collection of reliable information for these categories and the establishment of adjustment values that could be used to correct savings. Ref.: 5725 ix Efficient Products – Direct Install Program Efficienc...
AI summary The 2011 Efficient Products-Direct Install (EP-DI) program provided free installation of energy-efficient products to businesses and multi-unit residential buildings. The program expanded its product offerings in response to market saturation and participant feedback, including programmable thermostats and dimmable lamps.
hose were interested in having programmable thermostats installed. Moreover, one in five past participants was interested in replacing dimmable lamps. The eligible products in 2011 are the following: 1 13 Watt CFLs; 2 23 Watt CFLs; 3 LED e...
AI summary The Efficient Products – Direct Install Program, managed by Efficiency Nova Scotia Corporation (ENSC) and delivered by Summerhill Group, expanded in 2011 to include all businesses and new products. The program promotes energy-efficient products like programmable thermostats and occupancy sensors, with outreach through local business associations and a call centre.
2011 Evaluation Report not previously available. In 2011, the program started in March and ran until the end of the year. From the end of November 2011 through December 2011, the EP-DI program included a pilot for LED parabolic aluminized...
AI summary The 2011 Evaluation Report discusses the EP-DI program, which includes a pilot for LED PAR lamps in small retail businesses. The program aims to help businesses overcome barriers to energy efficiency, explain benefits, and transform market practices. The pilot project, managed by Nedco, targeted 14 W and 17 W LED PAR lamps.
ded, among other things, to understand the DA’s involvement in the program, their participation process in the program and their perception and satisfaction with the program. 2.2.4 On-Site Visits In November, 15 on-site visits were conduct...
AI summary The report discusses on-site visits conducted in November to assess the installation of EP-DI products. These visits were carried out by Equilibrium Engineering and involved evaluating the installation process and validating data from the tracking sheet. Some visits occurred during the installation, allowing for evaluation of the DA's data collection and communication with facility managers.
riers Total savings objectives (with details of gross savings and hypothesis for free-ridership and other effects) Details about the savings calculations and type of products Ref.: 5725 8 Efficient Products – Direct Install Program Efficie...
AI summary The document discusses the Efficient Products – Direct Install (EP-DI) Program, highlighting the content of its program manual, including budget, cost-effectiveness, marketing plans, and evaluation strategies. Econoler's analysis notes that the manual provides useful information for program monitoring, though it lacks specific indicators for measuring marketing success.
the marketing outreach section of the program manual does not specify indicators to measure the success of different efforts, these efforts are sufficiently described for further monitoring purposes. However, the program manual is missing...
AI summary The program manual for the Efficient Products – Direct Install Program lacks specific indicators to measure the success of marketing efforts and does not provide a 'base case' for validating assumed gross savings. Recommendations include documenting program characteristics and providing detailed variables for calculating savings.
as increased the number of CFLs installed in organizations that had already purchased CFLs before program participation. Table 10: Prior Purchases of Efficient Lighting Products 2011 Previously Purchased 2008 2009 2010 Tank Products Overal...
AI summary The document discusses the influence of the Efficient Products – Direct Install Program on the number of CFLs installed in organizations that had previously purchased efficient lighting products before participating in the program.
savings calculation methodology for each type of product; > hours of operation; > installation rate; > interactive effects; > free-ridership; and > internal spillover. The impact evaluation was based on a review of the program tracking she...
AI summary The evaluation of the program's savings calculation methodology included on-site visits and participant surveys to assess installation rates, hours of operation, interactive effects, free-ridership, and internal spillover. Data collected was used to determine a unitary savings value for eligible products and to calculate the net-to-gross ratio (NTGR), which accounts for free-ridership and internal spillover.
ings above 10,000 kWh. Thus, for those two categories, sites were selected randomly. However, for the CFL and programmable thermostat categories, several projects had savings in both strata. Ref.: 5725 24 Efficient Products – Direct Instal...
AI summary The Efficient Products – Direct Install Program conducted site visits in specific regions of Nova Scotia, selecting locations based on energy savings potential. Visits focused on installations of CFLs, programmable thermostats, and hot water tank wraps, with sites chosen randomly for some categories and based on savings data for others.
re conducted for sites where the following products were to be installed: > CFLs; > commercial & multi-unit residential buildings programmable thermostats; and > hot water tank wraps. On-Site Visit Protocols An on-site visit protocol listi...
AI summary The document outlines on-site visit protocols for installations of energy-efficient products such as CFLs, programmable thermostats, and hot water tank wraps. Protocols were developed to collect data on product types, usage, and facility operations. Gross savings were estimated using program tracking sheets and on-site visit data.
ucing the standby power consumption of electronic devices plugged into the power bar. Table 19 presents the data used by the OPA to calculate the unitary savings for power bars with integrated timer. Table 19: Unitary Savings Calculation f...
AI summary The document discusses the unitary savings calculation for power bars with integrated timers, as calculated by the Ontario Power Authority. These power bars account for a small portion of the Efficient Products – Direct Install program's total savings, leading to no site visits being conducted for this category.
2.10 Lodging 1.74 Average Annual Savings 1.80 Hot Water Tank Volume The OPA report shows the hot water tank volume for different types of commercial facilities. The average hot water tank size based on this information is 380 L (100 gal)....
AI summary The document discusses the discrepancy between the average hot water tank volume reported by the OPA and data from on-site visits. It highlights that the OPA's average is based on a larger dataset, while on-site visits showed smaller tanks. The EP-DI program does not set a minimum tank size for insulation, and the Evaluator recommends collecting more detailed data on tank volumes for better energy savings estimates.
s. A total of 254 installations were conducted under the Retail LED Direct Install pilot project. Unitary savings values of 244 kWh and 292 kWh are used for 14 W and 17 W LED PAR lamps, respectively. These unitary savings are calculated ba...
AI summary The Retail LED Direct Install pilot project conducted 254 installations using 14 W and 17 W LED PAR lamps, with unitary savings values of 244 kWh and 292 kWh, respectively. These savings were based on replacing 70 W and 90 W halogen lamps and adjusting for actual replacements. The total gross energy savings for the project was 4.27 GWh.
installed through the pilot project. The total gross energy savings value for the pilot project is 4.27 GWh. Table 22: Gross Savings for Retail LED Direct Install Pilot Project Adjustment for Total Gross Number of Units Unitary Savings Exi...
AI summary The document provides details on the installation and energy savings from a Retail LED Direct Install Pilot Project, including a table showing the number of units installed, unitary savings, and total gross energy savings of 4.27 GWh. It also discusses the installation rate and discrepancies between installed products and tracking sheet data.
its in multi-unit residential buildings. Table 26: Interactive Effects Factor for Hot Water Tank Wraps Installed in Non-Residential Facilities % of Non- Interactive Effects Interactive Effects Parameters Residential During Heating Period D...
AI summary The text discusses the Interactive Effects Factor for Hot Water Tank Wraps installed in non-residential facilities, including percentages and calculations for different heating and cooling scenarios. It also references an evaluation report for the Efficient Products – Direct Install Program by Efficiency Nova Scotia Corporation in 2011.
resents all recommendations made by the Evaluator throughout the report as well as the sections where the recommendations originated. Sections Recommendations Program 1. Document the major characteristics of the program: Specific explanati...
AI summary The text highlights the need to document the major characteristics of a program, specifically explaining the role of the Demand Advisor (DA) and its sub-contractor, as well as the disposal of replaced products through the program manual.
DA and its sub-contractor as well as explanation on how the Content replaced products will be disposed of through the program should be explained in the program manual.
AI summary The text discusses the need for the Demand Advisor (DA) and its sub-contractor to explain in the program manual how replaced products will be disposed of through the program.
program manual content should be continually updated, for instance, by including the most recent forms with their version number and revision date. Furthermore, the content of all program manuals should be standardized based on the same te...
AI summary The document discusses the need to update and standardize program manuals, including the inclusion of recent forms with version numbers and revision dates, as well as the removal of unnecessary fields in the program tracking sheet for clarity and ease of administration.
Program 6. Ensure that all fields are filled in systematically: Once the necessary fields Tracking are identified, it is recommended to ensure that they are systematically filled in. A Sheet protocol could be implemented to ensure that all...
AI summary The text discusses recommendations for improving program tracking sheets and evaluation plans. It suggests systematically filling in fields, improving labelling of usage groups, and developing evaluation plans in parallel with program design to ensure rigorous evaluation and data collection.
on Perspectives energy costs is the most important motivation for participating in the EP-DI program, program communications should continue to focus on energy bill savings. Ref.: 5725 53 Efficient Products – Direct Install Program Efficie...
AI summary The text highlights that energy cost savings is the primary motivation for participation in the EP-DI program, suggesting that program communications should emphasize energy bill savings. It references an evaluation report from Efficiency Nova Scotia Corporation for the EP-DI program in 2011.
Participants 12. Include more material to the marketing strategies: The 2011 evaluation results Perspectives highlight the main use of the delivery agent’s call centre and one-on-one encounters as marketing tools to contact eligible busine...
AI summary The text discusses the need to improve marketing strategies for the EP-DI program, highlighting the reliance on direct interactions rather than marketing materials. It also recommends collecting data on air conditioning use, conducting on-site visits for power bars with integrated timers, and gathering information on hot water tank volumes to improve energy savings estimates.
ions, the Evaluator recommends that the DA collect information on the hot water tank volume. This will help provide a better estimate of energy savings for this product. 16. Collect additional information for each room where a commercial p...
AI summary The Evaluator recommends collecting additional data on hot water tank volumes and room-specific thermostat settings to improve energy savings estimates. On-site visits are also recommended to determine the wattage and operating hours of lamps connected to occupancy sensors, with a minimum load criterion of 105 W for each occupancy sensor installation.
3. Small Business Lighting Solution 4. Efficient Lighting Products Direct Install Program 5. Direct Install Program. Q: Care to explain why all these changes? Page I Q: When they mention changes in the free-riders calculations, do they mea...
AI summary The text discusses questions and comments regarding the Efficient Products – Direct Install Program, including free-ridership calculations, the status of recommendations, and concerns about the program's design and effectiveness in the small business sector. It also raises questions about the logic model and the accuracy of savings calculations.
usion between representative and delivery agent. Page 7 C: Make sure that replaced lamps where functional before replacing them (they were not burned) to get an accurate calculation of the savings. C: Interactive effects will have to be ca...
AI summary The text discusses the Efficient Products – Direct Install Program by Efficiency Nova Scotia Corporation, focusing on program evaluation, delivery agents, quality assurance, and process documentation. It includes questions about program structure, participant forms, barriers addressed, and evaluation plans.
– If you answered Yes to Q8, we would like your opinion on the frequency of these evaluations. Too frequent Adequate No opinion Part II: Questions Specific to the Direct Install Program Q9- On a scale from 1 to 10 (where 1 is very bad and...
AI summary The text includes survey questions related to the Direct Install Program, focusing on participant experiences with program partners, lead generation, market confusion, program name changes, modifications, and complaints. It references an evaluation report from 2011.
EFFICIENT PRODUCTS – DIRECT INSTALL PROGRAM October 7, 2011 Could I speak with [INSERT NAME]? 1. Yes [GO TO INTRODUCTION] 2. No [SAY “Perhaps you can help me anyway.” GO TO INTRODUCTION] Hello, my name is from CRA (Corporate Research Assoc...
AI summary This text is part of a survey conducted by Efficiency Nova Scotia Corporation to evaluate the Direct Install Program. The survey aims to gather feedback from participants regarding their experience with the program, which involves the free installation of energy-efficient products.
2004 7. 2005 8. 2006 9. 2007 10. 2008 11. 2009 12. 2010 13. 2011 98. (Don’t Know) 99. (Refused) P4. How did you learn about the Direct Install Program? [RANDOMIZE AND READ 1-9, THEN READ CODE 96] [ACCEPT MULTIPLE RESPONSES] 1. From a phone...
AI summary The text presents a survey question about how participants learned about the Direct Install Program, including various methods such as phone calls, visits, literature, and word of mouth. It also references an evaluation report from Efficiency Nova Scotia Corporation for the 2011 program.
TANKWRAP = 1] Do you recall having hot water tank wrap installed through the Direct Install Program? 1. Yes 2. No 98. (Don’t know) 99. (Refused) (If No: VA2a Are you sure? According to our records, you had hot water tank wrap installed for...
AI summary The text contains survey questions from an evaluation of the Efficient Products – Direct Install Program by Efficiency Nova Scotia Corporation in 2011. It asks respondents if they recall having hot water tank wraps and thermostats installed through the program and includes follow-up questions based on their responses.
IFIED IN VA1-VA3, CHOOSE AT RANDOM TWO MEASURES VERIFIED IN VA1-VA3. THE RESPONDENT WILL ANSWER ACCORDING TO THESE TWO MEASURES THROUGHOUT THE QUESTIONNAIRE WHEN IDENTIFIED LIKE SO: [MEASURE 1 or 2].) (Note: IF THERE ARE TWO MEASURES VERIF...
AI summary The text outlines a questionnaire for participants in the Efficient Products – Direct Install Program, focusing on previous purchases and the removal of compact fluorescent light bulbs (CFLs) installed through the program. Respondents are asked to answer based on specific energy-efficient measures verified in VA1-VA3.
of the Direct Install Program? 1. Yes 2. No (Go to FR1) 98. (Don’t know/Don’t recall (Go to FR1)) 99. (Refused) (Go to FR1) (ASK IF IC1 = 1) IC4. What was the SINGLE main reason you removed the compact fluorescent light bulb(s) from servic...
AI summary This section of the document outlines a survey related to the removal and disposal of compact fluorescent light bulbs under the Efficient Products – Direct Install Program. It includes questions about the reasons for removal and what participants did with the bulbs.
tion,” and a 10 indicating that you “Definitely Would Have Taken the Action.” In the absence of the Program, would you have . . . DO NOT ACCEPT A RANGE – POSE FR2M1 SEQUENCE IN ORDER/DO NOT RANDOMIZE FR2aM1. … installed exactly the same en...
AI summary The text outlines survey questions related to the Efficient Products – Direct Install Program, specifically asking respondents about their likelihood of installing energy-efficient lighting products without the program and the potential delay in installation.
er) 3. (At the same time) 98. (Don’t know) 99. (Refused) IF RESPONDENT HAS DIFFICULTY SPECIFYING AN FR2ccM1 ANSWER IN MONTHS, READ: Would it have been within . . . 1. Less than 6 months? 2. 6 months to less than 1 year later 3. 1 to less t...
AI summary The text includes survey questions related to the installation of energy-efficient products through the Efficient Products – Direct Install Program by Efficiency Nova Scotia Corporation. It asks respondents about the timing of installation and whether they would have paid for the measure if it had not been installed for free.
RANDOMIZE) _ Response _98 Don’t Know _99 a. Free [MEASURE 1] Refused b. Free Installation services _ Response _98 Don’t Know _99 Refused c. Information received during the initial contact by the program _ Response _98 Don’t Know _99 repres...
AI summary The text outlines a survey questionnaire focused on participant behavior related to energy efficiency measures, specifically asking about prior plans and likelihood of taking action without the Direct Install Program. It includes response options and instructions for interviewers.
n,” and a 10 indicating that you “Definitely Would Have Taken the Action.”. In the absence of the Program, would you have . . . DO NOT ACCEPT A RANGE – POSE FR2M2 SEQUENCE IN ORDER/DO NOT RANDOMIZE Ref.: 5725 78 Efficient Products – Direct...
AI summary The text outlines a series of survey questions related to the Efficient Products – Direct Install Program by Efficiency Nova Scotia Corporation, focusing on participant behavior in the absence of the program and the timing of installations.
ficient measures on its own for this facility. Is that correct? 1. Yes SO3 2. No Go to S1 98. (Don’t know) Go to S1 99. (Refused) Go to S1 Now, I will specifically talk about the additional energy-efficient measures your company installed...
AI summary The text outlines a series of questions related to energy-efficient measures implemented by a company after participating in the Direct Install Program, including whether additional measures were taken, if they benefited from other financing or rebates, and what specific measures were implemented.
’, how satisfied are you with your experience of the following aspects of the Direct Install Program? [98 = Don’t know/Don’t recall] [RANDOMIZE A-H; THEN ASK I] DO NOT ACCEPT A RANGE a. Interaction and communication with contractors b. Ini...
AI summary The text includes survey questions about customer satisfaction with various aspects of the Direct Install Program, including interaction with contractors, installation process, and specific measures like lighting quality and function. It also asks for reasons for dissatisfaction with installed measures.
UP. IF ‘DON’T KNOW,’ PROBE FOR BEST GUESS TO NARROW IN ON A NUMBER.] [RECORD PERCENT] _% [98 = Don’t know/Don’t recall] ASK the following question if LEDs are installed at this site: P11C. Before participating in the Efficient Products Pro...
AI summary The text outlines a survey methodology for determining free-ridership in the Efficient Products – Direct Install program. It includes questions about the percentage of exit signs using CFLs and a calculation algorithm based on responses to FR questions.
y-efficient products prior to talking with IF 2 OR 9 : FR1 = 0% anyone about the program? FR1a. I just to make sure - Before you decided to participate in the IF 1. Yes: FR1 = 100% program, you had already made the decision to install the...
AI summary This text outlines a survey or assessment tool used to evaluate customer participation in energy-efficient product programs. It includes questions about pre-program decisions, likelihood of installation without the program, and the influence of the program on customer choices.
Efficiency Nova Scotia Corporation 2011 Evaluation Report Program Energy Savings To calculate the gross savings of the EEH program in 2011, Econoler reviewed the gross savings estimated by ENSC using three key features. The latter were nam...
AI summary The 2011 Evaluation Report by Econoler assesses the energy savings of the EEH program managed by Efficiency Nova Scotia Corporation (ENSC). The report recalibrates savings estimates based on EnerGuide point increases and prescriptive measures, adjusting the energy savings per EnerGuide point from 1,047 kWh to 817 kWh.
per energy-efficient product implemented or installed under the pilot projects. These adjustments were made on the basis of national demand-side management (DSM) studies carried out in 2010 and 2011. In its net savings calculations, Econol...
AI summary The evaluation of the EnerGuide for Existing Houses Program found net energy savings of 4.805 GWh and demand savings of 1.543 MW in 2011. Free-ridership was measured at 31%, while spillover effects were very low at 1%, leading to a net-to-gross ratio of 0.70.
by ENSC were not realistic; consequently, the former conducted a short survey of building simulations to fine-tune the latter. As a result, these demand savings were reduced by more than 35 percent. RECOMMENDATIONS Econoler finds that the...
AI summary Econoler evaluated the EEH program and found it to be a good energy efficiency initiative with satisfactory energy savings. However, they recommended creating a list of pre-approved contractors and maintaining marketing efforts to address program continuation concerns and ensure program effectiveness.
xisting Houses (EEH) program encourages homeowners in Nova Scotia (NS) to improve the energy efficiency (EE) of their house. The program also extends to small multi-unit residential buildings (MURBs). The program provides incentives from E...
AI summary The EEH program in Nova Scotia encourages homeowners and small multi-unit residential buildings to improve energy efficiency through incentives. It uses DSM ratepayer funding and provincial taxpayer funds for different aspects of the program. The program initially partnered with NRCan’s ecoENERGY Retrofit Homes program, which ended in 2010 but was later reinstated in 2011, with a deadline for participation set for 2012.
t receives $55 to install the tank and pipe wraps, and $30 for installing the bulbs. ENSC would like that the Certified Energy Advisors reach an amount of at least $60 of installed products per house. The Direct Install Plus pilot project...
AI summary The EEH program targets existing homes in Nova Scotia, offering incentives for energy-efficient products. ENSC aims for Certified Energy Advisors to install at least $60 worth of products per house. The Direct Install Plus pilot includes additional products like electric kettles and faucet aerators. HOT2000 is a residential energy analysis software used for EnerGuide ratings.
n Report Eligible Measures Through the standard EEH program, ENSC’s contribution for the energy-saving portion of the program covers a series of DSM measures for the following electricity end-uses: > electrically heated buildings; > buildi...
AI summary The EEH program covers various DSM measures for electricity end-uses and envelope improvements in residences using non-electric energy sources. The eligible products for the direct install pilot project are listed in Table 4.
e, the content of all program manuals should be standardized based on the same template so that it is easier to locate specific sections or subjects. 3.3 PROGRAM TRACKING SHEET Econoler has reviewed the content of the tracking sheet for th...
AI summary The document discusses the need for standardizing program manuals and highlights the EEH program's tracking sheet, noting its usefulness but suggesting improvements. It also mentions that the Evaluator did not review the DSMDS system due to ongoing updates.
Demand Side Management Data System (DSMDS). At the time of writing this report, ENSC was working on the DSMDS to make it more accessible and to ensure that the information it contains is up to date. Ref.: 5725 12 EnerGuide for Existing Hou...
AI summary The report discusses the Demand Side Management Data System (DSMDS) and the EnerGuide for Existing Houses Program. ENSC is working to improve the accessibility and accuracy of the DSMDS. The EnerGuide program uses data from HOT2000 simulations and energy savings figures derived from previous evaluations to calculate gross savings.
ount per house for electricity DSM. This information could be confusing and misleading and should be clarified in the program literature, including the website. 3.6 ON-SITE VISITS The on-site visits conducted as part of the evaluation of t...
AI summary The evaluation of the EEH program highlights the need for clarification in program literature regarding the electricity DSM cost per house. On-site visits were conducted to assess the ecoEnergy protocol followed by energy advisors, with the Evaluator noting that while procedures were generally followed, there were issues with the blower test approach, including inconsistent temperature measurements and improperly sealed fan holes.
(7%). If word of mouth is the main source of awareness for the program, marketing activities also contribute to its awareness. Table 7: How Customers Learned About the Program Program Awareness 2009 2010 2011 Sample Size 23 70 70 Word of m...
AI summary The text discusses how customers learned about a program, with word of mouth being the primary source of awareness, followed by newspaper ads, the internet, and television. Marketing activities also played a role in raising awareness.
Efficiency Nova Scotia Corporation 2011 Evaluation Report 4.2.4 Demand Savings The demand savings of the EEH program are calculated using two different considerations. Firstly, Econoler calculated the demand savings for the EEH program usi...
AI summary The demand savings for the EEH program are calculated using an energy-to-demand ratio of 3.64 GWh/MW and include additional savings from electric thermal storage (ETS) units installed in residential buildings.
ETS central hydronic systems and ETS room units. Econoler added the demand savings generated through the installation of ETS units to the demand savings calculated using the energy-to-demand ratio25. For the first two ETS units (forced air...
AI summary Econoler challenges the demand savings estimates proposed by ENSC for ETS systems, arguing that the values are not conservative and do not account for diversity factors in heating system operation.
t Project Number of Units from Direct 26 1,550 140 78 1,678 708 Install Plus Pilot Project Number of Units 26 1,550 661 78 1,678 708 0 3 66 Unitary Energy Savings (kWh) 69.5 29.3 32.5 49 176 377 N/A N/A N/A Total Gross Energy Savings – 0.0...
AI summary The text presents a table with energy savings data from a project, including the number of units, energy savings in kWh and GWh, line loss factors, and demand savings. The data appears to be related to energy efficiency initiatives and their impact on energy consumption.
am has great potential for success considering that it was a pilot. The program totalled 296 participants for the year 2011. In terms of net energy savings, the program generated 1.570 GWh. Awareness In its current form, the Fuel Substitut...
AI summary The Fuel Substitution Pilot program had 296 participants in 2011, generating 1.570 GWh in energy savings. Awareness was primarily through retail stores, highlighting the importance of commercial partners. The program lacks delivery agents and requires better promotion and upstream advertising to increase participation and impact.
d savings. The NTGR value in the tracked savings varied from 1 for natural gas heating systems to as low as 0.23 for natural gas DHW systems compared to the 0.58 value calculated for the evaluation. RECOMMENDATIONS Building on lessons lear...
AI summary The document discusses the Fuel Substitution Pilot program and its potential transformation into a service promoting green heating systems. It highlights the need for partnerships, awareness campaigns, and collaboration with stores to increase participation and effectiveness of the program.
iciency Nova Scotia Corporation 2011 Evaluation Report 1 PROGRAM DESCRIPTION 1.1 PROGRAM DESCRIPTION Efficiency Nova Scotia Corporation (ENSC) launched the Fuel Substitution Pilot in 2011. This pilot targets all existing homes across Nova...
AI summary Efficiency Nova Scotia Corporation (ENSC) launched the Fuel Substitution Pilot in 2011 to encourage homeowners to reduce electricity use for heating and domestic hot water by substituting with alternative sources such as wood, pellet stoves, or natural gas. The program offers incentives and rebates for replacing electric systems with new heating solutions and includes a multi-channel marketing strategy.
natural gas additional eligibility. The marketing strategy for this pilot includes a series of activities including radio, newspaper and online advertising, web presence, direct mails and home shows. Since Fuel Substitution is a pilot, no...
AI summary The Fuel Substitution Pilot aims to reduce natural gas usage through marketing activities and financial incentives. A logic model outlines the program's approach, linking external factors, resources, and activities to expected market changes. No official target was set, but net savings of 1.8 GWh were expected in 2011.
g, Technologies Heritage Gas Activities Marketing Strategy Admissible Equipment Financial Incentives Data Tracking 5 1 2 3 4 Market Push & Both Program Additional Market Pull Strategy Validation and Updating List of Financial Forms are Reb...
AI summary The text outlines a program involving marketing strategies, admissible equipment, financial incentives, and data tracking for gas and wood conversions. It includes a table with columns for market push and pull strategies, validation of equipment, financial incentives, and data tracking in an Excel database.
iew with the PM as well as through a telephone survey of program participants. 3.2 PILOT MANUAL CONTENT Since Fuel Substitution is a pilot, the manual is not as exhaustive as a program manual. There is no perfect example of program manual...
AI summary The Fuel Substitution Pilot program manual outlines key components such as program description, objectives, incentives, eligibility criteria, and budget details. It is noted that the manual is not as comprehensive as a full program manual due to its pilot status. The table lists standard program manual content and what is included in the Fuel Substitution manual.
vings allocated by the PM to the new measure implemented, especially in situations where values different from the prescriptive value are used. 3.4 PILOT DESIGN AND IMPLEMENTATION Following the analysis of all pilot elements, the Evaluator...
AI summary The Fuel Substitution Pilot is seen as a promising initiative to reduce electricity use for home heating and water heating, lower secondary energy production from coal or oil, and reduce greenhouse gas emissions. However, the pilot lacks an evaluation plan, which Econoler strongly recommends developing in parallel with program design to ensure rigorous evaluation and data collection.
mportant to the PM are covered. The two most important components of the plan are the evaluation methodology as well as the pre- and post-data required to apply the selected methodology. > Provide examples in the program brochure: The coll...
AI summary The evaluation plan for the Fuel Substitution Pilot includes the need for a robust evaluation methodology and data collection, as well as recommendations for publishing real examples of savings and partnering with delivery agents and subcontractors for better program implementation control.
tion 2011 Evaluation Report 4 IMPACT EVALUATION 4.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION The impact evaluation aims at determining the gross and net savings of the pilot for 2011. Both energy and demand savings were considered i...
AI summary The 2011 impact evaluation assesses the gross and net savings of a pilot program, considering energy and demand savings. It analyzed unitary savings, supplemental heating usage, free-ridership, and spillover. Methods included reviewing pilot tracking sheets, conducting on-site visits, and collecting participant surveys to calculate net total gross savings (NTGR) and net savings.
f new system. The participant surveys provided information to calculate the NTGR for this pilot, including free- ridership and internal spillover. The NTGR was used to calculate pilot net savings. Ref.: 5725 17 Fuel Substitution Pilot Effi...
AI summary The document discusses the calculation of the Net Total Gross Savings (NTGR) for a fuel substitution pilot, using participant survey data to account for free-ridership and internal spillover. A sampling methodology was used based on a pilot tracking sheet provided by ENSC, excluding one participant due to rebate eligibility for a heating equipment accessory rather than the equipment itself.
Table 18: Unitary Savings Values for the Fuel Substitution Pilot Annual Electricity Demand System Category Savings Savings Comments (kWh/year) (kW) Wood Stoves 8,259 4 - Pellet Stoves 7,559 4 - This value is the average of the Wood Furnace...
AI summary Table 18 presents unitary savings values for the Fuel Substitution Pilot, detailing annual electricity savings and demand savings for various heating systems, including wood stoves, pellet stoves, wood furnaces, hybrid wood furnaces, natural gas heating systems, gas combo boilers, and wood pellet boilers. The data includes comments on how values were calculated.
Pilot Manual 1. Document important program practices: The table showing the different Content rebates for each option is well detailed in the pilot manual. However, for internal tracking and modification purposes, the source of calculation...
AI summary The document outlines recommendations for improving the pilot manual and pre-approval application form. It suggests documenting rebate calculations, adding an ID number and revision date to the application form, including a 'base case' for gross savings, and providing parameters for estimating net savings objectives.
significant number of etc. participants. Analyses of the performance indicators will tell which strategy or strategies attracted more participants. 2 Subsidies are not given for just any The list of minimum efficiency standards by equipmen...
AI summary The program includes efficiency standards, financial incentives, and application forms. Heritage Gas (HG) collaborates with ENSC, offering additional rebates for natural gas conversions. Eligibility and rebate applications are tracked in a database and Excel sheet.
Efficiency Nova Scotia Corporation 2011 Evaluation Report P2. Now I’m going to ask you to think back to when you decided to supplement your electric space heating or completely replace it with another heating source or system and participa...
AI summary The document is an evaluation report from Efficiency Nova Scotia Corporation in 2011, focusing on participant motivations and concerns in the Fuel Substitution Program. It includes survey questions about reasons for switching heating systems, concerns, and responses related to cost, efficiency, and environmental impact.
va Scotia Corporation 2011 Evaluation Report VP2. [IF VP1 = 2 “NO”] Why not? [DO NOT READ – multiple responses] 1. (Is not worth the expenses) 2. (No family members or friends that could be eligible) 3. (Concern that actual bill savings wo...
AI summary The text presents survey responses regarding the Fuel Substitution Program, including reasons for non-participation and recommendations for program improvements, such as offering more products, increasing rebate amounts, and improving communication.
to save energy (9%). Other mentions by a small number of respondents include using less hot water when washing clothes (7%), closing doors and windows (7%), and using less hot water in general (7%). Table 12: Behaviour Change Behaviour Cha...
AI summary The text discusses energy-saving behaviors reported by respondents, with the majority (9%) focusing on reducing energy use, while other behaviors such as using less hot water and closing doors and windows were mentioned by smaller percentages of respondents.
(7%), and using less hot water in general (7%). Table 12: Behaviour Change Behaviour Change 2009 2010 2011 Sample Size 55 62 70 Yes 66% 60% 64% No 29 35 36 DK/refused 5 5 Specific Behaviour Change 2009 2010 2011 Sample Size 36 37 45 I turn...
AI summary The text presents data on behavior change related to energy conservation from 2009 to 2011, showing percentages of respondents who reported specific actions like turning off lights, lowering heating thermostats, and using less hot water. The data includes sample sizes and responses across different years.
442 85 134 Nation Direct Install Pilot Total Number of Units 319 73,876 8,862 258 65 89 157 7,581 1,299 1,494 971 Unitary Savings (kWh) 817 46.3 69.5 49.8 49.8 49.8 69.5 29.3 221 49 53 Total Gross Energy Savings – 0.855 3.420 0.616 0.013 0...
AI summary The text presents data from the Nation Direct Install Pilot program, including the total number of units, unitary savings in kWh, and energy and demand savings at the meter and generator levels. The data includes line loss factors and energy-to-demand ratios for various categories.
ings evaluation, Econoler finally modified a number of energy savings per prescriptive measure used by ENSC, on the basis of national demand-side management (DSM) studies carried out in 2010 and 2011. In its net savings calculations, Econo...
AI summary The evaluation of the Performance Plus program found that free-ridership levels decreased from 79% in 2010 to 32% in 2011, while spillover effects were not significant. Market effects were estimated at 5%, leading to a net-to-gross ratio of 0.73. The program achieved net energy savings of 2.454 GWh and demand savings of 0.861 MW in 2011.
ly monitor program savings. The necessary fields for program administration and evaluation purposes are present, but some improvements could make this tool a better asset for the PM and the Evaluator. The tracking sheet is presented in one...
AI summary The document discusses the tracking sheet used for the Performance Plus program, noting that while it contains necessary fields for program administration and evaluation, improvements are needed. The sheet includes data from HOT2000 simulations and program evaluations, but the Evaluator did not review the online DSMDS system, which ENSC is working to improve.
the Demand Side Management Data System (DSMDS). At the time of writing this report, ENSC was working on the DSMDS to make it more accessible and ensure that the information contained was up to date. Ref.: 5725 8 Performance Plus Program Ef...
AI summary The report discusses the Demand Side Management Data System (DSMDS) and its development by ENSC. It also addresses the Performance Plus Program evaluation, highlighting the need for improvements in the tracking sheet for consistency and efficiency in program evaluation.
imilar to most important motivations. Program marketing should continue to emphasize the energy bill savings and rebates offered through the program since they are the main motives for participation.
AI summary The text emphasizes that program marketing should focus on energy bill savings and rebates as the primary motivators for participation in the program.
Table 12: Suggested Improvements to the Program Suggestions 2009 (#) 2010 (%) 2011 (%) Sample size 10 43 70 More marketing/advertising 1% 7% 7% Offer more information on the measures recommended 7 Make process simpler (consolidate rebate 3...
AI summary Table 12 outlines suggested improvements to a program over the years 2009 to 2011, highlighting areas such as increasing marketing, simplifying processes, offering more eligible measures, improving auditor quality, and enhancing communication with builders and customers.
l of the above annual savings values as part of the EEH program evaluation process. The corresponding evaluation report presents all details of this analysis. 4.2.2 Demand Savings Calculation The demand savings of the Performance Plus prog...
AI summary The Performance Plus program's demand savings are calculated using an energy-to-demand ratio of 3.77 GWh/MW, confirmed by ENSC, and additional savings from ETS units installed in residential buildings. ETS systems reduce demand by storing heat during off-peak hours and releasing it during on-peak hours. Different ETS systems provide varying levels of demand savings.
2011 Evaluation Report Table 20: Evaluation Results – Net Energy and Demand Savings
AI summary The 2011 Evaluation Report presents the results of an evaluation focusing on net energy and demand savings, as detailed in Table 20. The table likely contains key metrics and findings related to energy efficiency and demand management initiatives.
9.483 GWh 9.483 GWh 9.483 GWh 0.75 7.112 GWh from ENSC Evaluation Results 9.760 GWh 9.340 GWh 8.436 GWh 0.83 7.002 GWh Demand Savings Tracked Savings 1.977 MW 1.977 MW 1.977 MW 0.75 1.483 MW from ENSC Evaluation Results 1.963 MW 1.895 MW 1...
AI summary The evaluation of the Business Energy Rebates Program by Econoler found that the program works well overall. Net evaluated savings were slightly lower than tracked savings due to adjustments from on-site visits and an interactive effects factor. The report includes recommendations for optimizing the program.
the overall executive summary of the 2011 demand-side management (DSM) programs, the Evaluator has the following specific recommendations that are aimed at optimizing specific aspects of the program: BER-R1. Improve the tracking sheet to a...
AI summary The Evaluator recommends improving the tracking sheet for the 2011 demand-side management (DSM) programs to better validate savings and inform participants about expected energy and cost savings after rebate disbursement.
Scotia Corporation 2011 Evaluation Report 1 PROGRAM DESCRIPTION 1.1 PROGRAM DESCRIPTION AND BACKGROUND The Business Energy Rebates (BER) program provides financial incentives, in the form of prescriptive rebates, to commercial and industri...
AI summary The Business Energy Rebates (BER) program in Nova Scotia provides financial incentives to commercial and industrial clients to reduce energy consumption and demand. Launched in 2010, the program aims to increase the use of energy-efficient products and technologies, with a goal of achieving 21.80 GWh in electricity savings by 2011.
rporation 2011 Evaluation Report 4 IMPACT EVALUATION 4.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION The impact evaluation is aimed at determining the gross and net savings of the program for 2011. Both energy and demand savings were c...
AI summary The impact evaluation for 2011 assesses the program's energy and demand savings by analyzing factors such as savings methodology, installation rates, and free-ridership. It involved on-site visits, participant surveys, and interviews to verify data and establish adjustment ratios for energy savings calculations.
dry measures, as no site visit was conducted for these categories. However, for future evaluations, the evaluator recommends conducting on-site visits for these categories 4.2.1 Lighting Measures When the wattage information for the old eq...
AI summary The document discusses the evaluation of lighting measures, noting that standard wattage values are used when old equipment wattage is unavailable. On-site visits for eight sites allowed more accurate demand savings calculations, resulting in a 1.9% reduction in total demand savings for lighting products.
ings during peak load, considering that lighting usage reductions occur during the whole peak load period, as presented in Efficiency Vermont TRM. The data collected on site for occupancy sensors did Ref.: 5725 27 Business Energy Rebates P...
AI summary The evaluation of the Business Energy Rebates Program found that occupancy sensors did not reduce demand during peak load periods, as lighting systems remained in use. This led to demand savings being reduced to 0 kW for all projects in the occupancy sensor category. The Evaluator recommends collecting more data on usage reduction periods and increasing on-site visits to improve accuracy.
the number of on-site visits conducted for this category of measures should be increased in order to obtain adjustment values that could be applied to all projects. 4.2.5 Refrigeration Measures Average values are used for heat gains, while...
AI summary The document discusses the need for increased on-site visits for refrigeration measures to obtain adjustment values and improve savings evaluation. It also addresses the diversity factor and peak demand periods in Nova Scotia, recommending the use of the 5 p.m. to 7 p.m. timeframe for evaluation.
r to evaluate the peak demand for demand savings, hours of operation were investigated for all the sites visited during on-site visits. For each site from each category of measures, the percentage of 6 OPA, 2011 Quasi-Prescriptive Measures...
AI summary The document discusses the evaluation of peak demand for demand savings, focusing on determining diversity factors for different categories of measures. It references data from on-site visits and calculations based on expected diversity factors for 2011.
.343 0.0005 4.400 1.518 0.134 0.188 2.472 at Generator (GWh) Evaluated Demand Savings Adjustment on demand savings 0.0% -2.8% 0.0% -1.9% -1.9% 0.9% -100.0% 0.0% Total Gross Demand Savings – 0.034 0.086 0.003 0.904 0.234 0.028 0 0.486 at Me...
AI summary The document presents data on demand savings and peak demand savings at various points (generator and meter), including factors like diversity and line loss. It references an evaluation report on Business Energy Rebates by Efficiency Nova Scotia Corporation from 2011, and discusses interactive effects in section 4.3.
.84 for the SLC program and of 0.75 for the UBER sub-program were used for tracked savings while NTGRs of 0.81 for the SLC program and of 1 for the UBER sub-program were used for program evaluation. The net energy savings values calculated...
AI summary The document compares net energy savings with tracked savings for the SLC and UBER programs, noting discrepancies due to differences in NTGR values and operational hours. The evaluation concludes that the program works well overall and provides specific recommendations for optimization.
NSC programs in the overall executive summary of the 2011 demand-side management (DSM) programs, the Evaluator has the following recommendations that aim at optimizing specific aspects of the program: SLC-R1. Improve the quality of distrib...
AI summary The evaluation report recommends improving the quality of distributors' invoices and developing a tracking sheet to monitor program savings for the Smart Lighting Choices Program. It suggests using a standardized template and establishing a 100% approval threshold for invoice fill rates to improve data consistency and accuracy.
Scotia Corporation 2011 Evaluation Report 1 PROGRAM DESCRIPTION 1.1 PROGRAM DESCRIPTION AND BACKGROUND The Efficiency Nova Scotia Corporation (ENSC) Smart Lighting Choices (SLC) program is both a resource acquisition and a market transform...
AI summary The Efficiency Nova Scotia Corporation (ENSC) Smart Lighting Choices (SLC) program, which includes the Upstream Business Energy Rebates (UBER) sub-program, aims to promote the use of high-performance T8 lamps and ballasts by providing financial incentives to distributors. The program targets non-residential facilities and seeks to achieve electricity savings through market transformation.
ency Nova Scotia Corporation 2011 Evaluation Report 4 IMPACT EVALUATION 4.1 OBJECTIVE AND APPROACH The impact evaluation is aimed at determining the gross and net savings of the program for 2011. Both energy and demand savings were conside...
AI summary The 2011 impact evaluation assesses the energy and demand savings of the Efficiency Nova Scotia Corporation's program. It considers factors like savings calculation methods, installation rates, and on-site visits to verify technology installations and collect operational data.
urchases made through the SBES and C&IC programs, a total of 257,897 lamps and 75,083 ballasts were considered for energy and demand savings calculations. 4.3.1 Unitary Savings Calculation Review As presented before, there were two types o...
AI summary The Smart Lighting Choices (SLC) program evaluated energy savings from T8 lamps and HPT8 ballasts. Unitary savings values were calculated based on the wattage difference between baseline T12-34 W lamps and the new T8 lamps. These values were used to calculate program savings and were not modified during the evaluation.
s. 3 Ontario Power Authority (OPA), “2011 Quasi Prescriptive Measures and Assumptions,” http://www.powerauthority.on.ca/evaluation-measurement-and-verification/measures-assumptions-lists. Ref.: 5725 17 Smart Lighting Choices Program Effici...
AI summary The 2011 evaluation report for the Smart Lighting Choices Program discusses the calculation of diversity factor and revised gross savings. The diversity factor of 73% was determined based on peak demand periods and facility schedules. Revised gross savings were calculated using adjusted wattage values, hours of operation, installation rates, and a line loss factor of 1.062 provided by Nova Scotia Power.
Lamp Replacements – SLC Program HPT8 Ballasts – SLC Program UBER Sub- Product Category program HPT8-32W RW-T8-28 W RW-T8-25 W 1-Lamp 2-Lamp 3-Lamp 4-Lamp Number of Units Number of Units in the Program 134,241 122,592 1,064 4,899 43,547 4,6...
AI summary The text provides a detailed tracking sheet for energy efficiency programs in Nova Scotia, listing the number of units replaced, installation rates, and energy and demand savings for various lamp and ballast products. It includes metrics like unitary savings, gross energy savings, and line loss factors.
APPENDIX I - RECOMMENDATIONS This Appendix presents all recommendations made by the Evaluator throughout the report as well as the sections where the recommendations originated. Sections Recommendations Program 1. Develop a tracking sheet...
AI summary The Evaluator recommends developing a tracking sheet to monitor program savings for the entire year using invoice data, which would allow the Program Manager to better monitor program operations and estimate annual savings, as current monthly estimates are done by ENSC through individual reports.
-performance and low wattage T8 lamps in 2011 will be significantly lower/higher (select the appropriate term) than for the previous year. Is there any reason for this change? [PROBE: market trend, more competitors offering these products,...
AI summary The text discusses the impact of the Smart Lighting Choices Program on the sales of high-performance and low wattage T8 lamps in 2011, asking whether the incentive influenced sales and by how much. It also inquires about other rebates offered for these products.
TO T4a] 2. No [GO TO T4] 98. (Don’t know) [GO TO T4] 99. (Refused) [GO TO T4] T3a. Which organization offered the rebate(s) and what was the value of the rebate(s)? 1. Store $ 2. Manufacturer1 (specify) $ 3. Manufacturer2 (specify) $ 4. Na...
AI summary The text includes survey questions related to rebate providers and the importance of incentives in customer decisions for energy-efficient lighting, as well as the impact of program discontinuation. It references an evaluation report on the Smart Lighting Choices Program by Efficiency Nova Scotia Corporation from 2011.
n available, do you think that your sales of HPT8 ballasts in 2011 would have been about the same or lower? 1. Same [GO TO E3] 2. Lower [GO TO E2a] Ref.: 5725 31 Smart Lighting Choices Program Efficiency Nova Scotia Corporation 2011 Evalua...
AI summary The text is a series of questions from an evaluation report on the Smart Lighting Choices Program in 2011. It seeks to determine the impact of the program on sales of HPT8 ballasts and high-performance T8 lamps, including whether other rebates were available and their sources.
cial Government $ 7. City/Town/Municipality $ 97. Other $ 98. (Don’t know) 99. (Refused) E4. In 2011, how important would you say the incentive from the Smart Lighting Choices Program was in customers’ decision to purchase HPT8 ballasts? P...
AI summary The text includes survey questions about the importance of the Smart Lighting Choices Program's incentives in influencing customer purchases of HPT8 ballasts, as well as inquiries about the adequacy of the incentive amounts and their use for marketing purposes. It also references an evaluation report from 2011.
med 25 on-site visits as well as a telephone survey of 27 program participants. The analysis and program evaluation results are presented separately for each of the two C&I Custom program components. PROGRAM OVERVIEW The C&I Custom program...
AI summary The C&I Custom programs offer technical assistance, financial incentives, and project financing to medium and large C&I customers to reduce energy consumption and demand. The C&IC program component, launched in 2008, was upgraded in 2011 with improved staffing, focus on larger projects, and enhanced sales outreach to improve peak demand savings.
Free-Ridership Level 7% Spillover Level 0% Net-to-Gross Ratio 0.93 The evaluation revealed that the C&IC and CINC programs had respectively generated net energy savings of 30.323 GWh and 2.607 GWh at the generator in 2011. Regarding electr...
AI summary The evaluation of the C&IC and CINC programs in 2011 showed higher net energy savings compared to ENSC's tracked savings, attributed to a reduction in free-ridership from 10% in 2010 to 7% in 2011. This improvement was due to an enhanced screening process implemented by ENSC for participants who signed the PDA in 2011.
aluation. This difference in the free-ridership level is due in part to the enhanced screening process put in place by ENSC. This process was improved with all participants who signed the PDA in 2011. In regard to the C&IC program impact e...
AI summary The evaluation of the C&IC program indicates it works well overall, but the CINC program has significant potential for improvement. Econoler adjusted energy savings calculations and diversity factors, noting that ENSC's factors were sometimes too conservative, particularly for lighting retrofits.
rams in the overall executive summary of the 2011 demand-side management (DSM) programs, the Evaluator has the following recommendations that are aimed at optimizing specific aspects of each program: Recommendations for the C&IC Program: C...
AI summary The Evaluator recommends clearly defining M&V requirements for the C&IC Program before signing the PDA, ensuring compliance with IPMVP standards. Templates for M&V plans were introduced in 2011 to standardize activities under the program and assist participants in developing their own plans.
he other. 1.1 C&IC PROGRAM OVERVIEW This section presents the description of the C&IC program component, as well as the project and measure eligibility criteria. 1.1.1 Program Description Through the C&IC program component, incentives are...
AI summary The C&IC program provides incentives for eligible customers to conduct feasibility studies and implement energy efficiency improvements in existing facilities. It focuses on retrofit and improvement projects and supports a variety of initiatives. The program aims to achieve significant energy and peak demand savings.
ck of the assumptions used to estimate the program targets. After each evaluation, these parameters are adjusted accordingly for estimating the program objectives of the years to come. > Complete the program manual to keep track of changes...
AI summary The evaluation of the program manual and tracking sheet highlights the need for more comprehensive documentation and standardization. The program manual lacks key details such as program justifications and savings objectives, and the tracking sheet requires improvements for better use by the Program Manager and Evaluator. The Demand Side Management Data System (DSMDS) is available but less effective for data extraction.
eld: When summing the percentage installed of each project for 2010 and 2011, the Evaluator noted that several projects appeared as if they had been more than 100% installed. > Split the customer name field in two columns: At the time of c...
AI summary The Evaluator identified issues with the tracking sheet used for energy efficiency programs, including incorrect project categorization under the customer name field and inaccurate energy savings calculations that did not account for line losses. Recommendations include splitting the customer name field and adding a new column to track consumer-level energy savings.
el function could automatically calculate the savings at the generator. Furthermore, the existing energy savings field should be clearly identified as being “at the generator level.” > Split the demand savings field in two different column...
AI summary The text discusses the need to split the demand savings field in the C&IC program tracking sheet into two separate columns for kW and kVA to avoid biases and errors in data entry. It highlights the importance of accurately capturing demand savings based on the customer's tariff rate and power factor. Additionally, it mentions improvements made to the C&IC program in 2011.
2011, the C&IC program was significantly upgraded with regard to several aspects. During the interview with the PM, the Evaluator noted the following key improvements from the 2010 program evaluation: > Program staffing has been improved t...
AI summary In 2011, the C&IC program was upgraded with improved staffing, a focus on larger projects with high demand savings potential, and the inclusion of sales lead activities. ENSC is advised to use a weighted average of line loss factors for projects involving multiple rate codes.
s with the consultants who conducted the energy audits. At the end of 2011, ENSC mentioned that they had already started working on a system to track energy audits that are not accepted. > Standardize the internal screening process: Free-r...
AI summary The document discusses the need for ENSC to standardize its internal screening process for the C&IC program, particularly regarding free-ridership. Econoler recommends developing tracking mechanisms to collect and analyze responses from potential participants who are screened out, to improve the program's efficiency and effectiveness.
on the project status. - “Finish Month” column: This column is another example of a field in which the information could be easily standardized to alleviate data entry errors. > Add a peak demand savings field: The CINC tracking sheet show...
AI summary The text discusses improvements to the CINC tracking sheet, including adding peak demand savings, tracking customer market sectors, adding contact details, and breaking down address information for better data management and site selection.
ing/marketing and four percent suggested providing forms to be completed in an electronic format (not just as a PDF file). Table 14: Suggested Improvements to the C&IC Program Suggestions for Improvements 2011 Sample Size 27 Everything was...
AI summary The document discusses suggestions for improving the C&IC Program, with feedback highlighting the need for broader scope, increased staffing, better marketing, and electronic forms. A majority of respondents believed a diagram illustrating the program's steps would help future participants.
dditional details on savings claim status along with a breakdown of energy and peak demand savings at the generator for the 40 completed projects used for on-site visit sampling (as of October 2011). Table 16: Claimed Savings at the Genera...
AI summary This section provides details on the status of savings claims for 40 completed projects, including energy and peak demand savings tracked at the generator as of October 2011. It outlines the sampling criteria used to select 23 sites for on-site visits, prioritizing factors such as project size, source of savings claims, type of project, participant sector, and location.
al circumstances, for instance, related to the space condition set points (dry bulb temperature and relative humidity) to be maintained or related to the annual operation schedules. Diversity Factor During the on-site visits, the Evaluator...
AI summary The document discusses the assessment of lighting systems and their impact on energy efficiency, including the use of diversity factors for calculating peak demand savings. It also references the evaluation of municipal projects under the Commercial & Industrial Custom and New Construction Program in 2011.
eet lighting systems are steadily in operation year round, their electricity demand (in kW) is constant. The Evaluator thus set the diversity factor to 100 percent. 5.2.3 C&IC – Motors and Drives There was only one project of the 2011 samp...
AI summary The evaluation of a 2011 project involving variable-speed drives (VSDs) and motor retrofits found that the M&V approach used by the consultant was questionable. The Evaluator recommended a more thorough method, such as IPMVP Options B or C, involving power monitoring over a minimum period of two weeks.
tal gross peak demand savings are respectively estimated at 3.790 MW at the meter and 4.047 MW at the generator. On the other hand, no demand savings were calculated in 2011 through the CINC program. Ref.: 5725 49 Commercial & Industrial C...
AI summary The document discusses estimated demand savings from the Commercial & Industrial Custom and New Construction Program in 2011, with 3.790 MW at the meter and 4.047 MW at the generator. However, no demand savings were calculated through the CINC program in the same year.
All C&IC Projects “Lighting Retrofit CINC Projects other than Total for all C&IC Project Category Only” C&IC (NCCP and “Lighting Retrofit Projects Projects NCWB paths) Only” Number of Projects 92 67 159 9 Program Tracking Sheets Total Trac...
AI summary The document provides a summary of C&IC projects, including the number of projects, energy and demand savings, and adjustments. It includes data on tracked energy savings, line loss factors, and gross energy savings at the meter and generator levels.
Program 9. Add a new field for the savings at the consumer level: At the time this report Tracking Sheet was written, the field for the 2011 installed energy savings (in kWh) was supposed to sum energy savings at the generator level (i.e.,...
AI summary The text discusses the need to improve data accuracy in energy savings tracking by adding a field for consumer-level savings and splitting the demand savings field into two columns to account for kW and kVA differences based on tariff rates. These changes aim to reduce errors and improve data integrity in the tracking sheet.
t 1. However, when implementing the measure significantly improves the equipment power factor, the kVA and kW figures may be very different. For instance, the feasibility study of an uninterruptible power supply replacement project estimat...
AI summary The text discusses the importance of splitting installed demand savings into kW and kVA columns to avoid errors and improve accuracy, as well as the use of weighted average line loss factors for projects with multiple rate codes. These recommendations aim to enhance data consistency and clarity in energy efficiency evaluations.
ention the large institutional customers as eligible customers since the C&IC program targets hospitals, universities and regional school boards as well. Ref.: 5725 62 Commercial & Industrial Custom and New Construction Program Efficiency...
AI summary The Commercial & Industrial Custom and New Construction Program by Efficiency Nova Scotia Corporation is evaluated in a 2011 report, targeting large institutional customers such as hospitals, universities, and regional school boards.
Program 9. Track the market type of each customer: The PM should consider adding the Tracking Sheet market sector of each customer (e.g. “Commercial,” “Industrial,” “Institutional,” etc.) for tracking purposes. This additional information...
AI summary The text outlines several recommendations for improving program tracking and implementation, including tracking customer market sectors, adding contact details, breaking down address information, and adjusting eligibility criteria to accommodate projects that partially comply with the CPG due to corporate requirements.
Business Type 2008 2009 2010 2011 Sample Size 11 13 13 27 Manufacturing 1 5 2 19% Food sales (grocery) 1 15 Education 1 1 11 Government 11 Real estate/Property Management 11 Health Care (inpatient) 7 Service 7 Retail 5 3 8 4 Warehouse and...
AI summary The table provides a breakdown of business types and their sample sizes across the years 2008 to 2011, highlighting the distribution of different sectors such as manufacturing, food sales, education, and government, with varying numbers of participants in each year.
cts because of that limitation? Section 4.4.2.2 C: The 85% ratio for incentive of the total program budget seems a very good ratio for a new program. I have to congratulate you if this is the case. Q: I understand that you do not allow red...
AI summary The text includes questions and comments regarding program design, payback periods, commissioning plans, legal reviews, training materials, marketing strategies, program logic models, and potential distortion effects such as free-riders and spillovers. These discussions pertain to the evaluation and structure of the Commercial & Industrial Custom and New Construction Program.
e design of the program to increase demand savings? Q: Are the “Sales Leads” part of ENSC team? C&I –R2 What is the status of this recommendation? C&I –R3 What is the status of this recommendation? C&I – R6 What is the status of this recom...
AI summary The document includes questions about the design of a program to increase demand savings, the role of 'Sales Leads' in ENSC, the status of various recommendations, and the methodology for measuring free ridership. It also raises concerns about the clarity of incentive levels and the tracking of Sales Leads activities.
ed to always use the same term in all the program literature. C: Point 3, is a very good recommendation due to frequent modification in the program content, even though the form has a version number. Q: You do not approve the proposal of a...
AI summary The text discusses feedback on program forms and eligibility criteria, including concerns about clarity, version control, and the approval process for energy audits. It also raises questions about the evaluation of projects and the use of standard market practices for determining savings and equipment replacement.
pment still functioning: If there is a level of standard practice, do you calculate savings based on the early replacement principle (a stair approach)? Page 4 6.2 Q: Are all the projects measured? Q: Who decides what protocol to use in ea...
AI summary The text includes questions and comments regarding program protocols, eligibility for financing, and the structure of the program manual. Concerns are raised about the complexity of the manual, the number of forms, and the eligibility of municipality clients for on-bill financing.
Care to comment? Q: In the appendix A, we count eleven (11) forms for that program. Could that be a reason for any bottleneck in tracking the program data and entering them in a centralized database? C: Custom Client Response Process (afte...
AI summary The text discusses questions raised during a regulatory proceeding regarding program data tracking, methodology appendices, marketing strategies, and program evaluation. It highlights concerns about bottlenecks, missing appendices, and the need for evaluation plans and cost-effectiveness testing.
he population per project size in four strata, with the weight (in percentage) of each stratum along with the number of projects to be selected per stratum and their respective inclusion probability. Table 29: Breakdown of C&IC Projects by...
AI summary The text discusses the stratification of C&IC projects based on annual energy savings, including the number of projects, total energy savings, percentage of total savings, sample size, and inclusion probabilities for each stratum. It also mentions the selection of implemented projects from 2011 and the consideration of the source of claimed energy and demand savings for project selection in strata 1 to 3.
IF 7. : FR2cc = 0% 9. (Don’t know / Refused) IF 9. : FR2cc = 0% PA4 Score: FR2cc MEAN VALUE OF : Final Free-Ridership (PA1 ; PA2 ; PA3 ; PA4) Ref.: 5725 128 160, rue Saint-Paul, bureau 200, Québec (Québec), Canada G1K 3W1 Tél. : +1 (418) 6...
AI summary This document outlines the On-Site Visit Protocol for the C&I Custom Retrofit Program by Efficiency Nova Scotia Corporation. It includes general information such as site visit date, project details, contact information, and a list of people met during the visit, along with the type of building.
c‐ Type of Ballast g LED Strip Lights s T8 Std Energy Savings Fixture Other (specify) f‐ Cooling Systems h LED Street lights/parking lights t T8 Super T8 E‐Electronic i LED Traffic/pedestrian signals u M‐Electromagnetic Cooling System 1 j...
AI summary The text lists various lighting and cooling system options and specifications, including types of ballasts, LED lighting fixtures, and details about annual peak periods for cooling systems.
Efficiency Nova Scotia Corporation 2011 Evaluation Report interactive effects factor calculated for the lighting products installed in non-refrigerated spaces. This factor resulted in a 7.7 percent reduction of gross savings. Moreover, the...
AI summary The 2011 Evaluation Report on Efficiency Nova Scotia Corporation's programs finds that the program works well overall but recommends improvements to the tracking sheet for better validation of savings, including detailed components and correct wattage values.
valuation should be modified in the Demand Side Management Data System. Correcting these values will ensure that uniform wattage values are used for savings calculations. SBES-R2. Enhance marketing and advertising to increase program aware...
AI summary The text discusses the need to correct wattage values in the Demand Side Management Data System to ensure uniformity in savings calculations. It also highlights the need for improved marketing and advertising efforts for the SBES-R2 program to increase awareness and participation, particularly among landlords and property management companies in urban areas.
s’ names or terminology: In the program flow chart, the term “labor vendor” is actually used to identify the DA. Econoler recommends always using the same terminology to avoid confusion. > Provide a “base case”: The program manual does not...
AI summary The text discusses recommendations for improving program documentation and evaluation in energy efficiency initiatives. It emphasizes the need for a 'base case' to establish gross savings, the inclusion of parameters for estimating program objectives, and explicit plans for post-installation inspections to ensure accuracy and consistency in evaluation.
e program are sound solutions and the section regarding the contractual relationships in the program manual (section 8) should be modified in accordance with these changes. Ref.: 5725 9 Small Business Energy Solutions Program Efficiency No...
AI summary The text discusses the evaluation of the Small Business Energy Solutions Program (SBES) by Econoler, referencing a tracking sheet extracted from the online Demand Side Management Data System (DSMDS). It mentions the need to modify section 8 of the program manual regarding contractual relationships.
PROGRAM TRACKING SHEET Econoler reviewed the content of ENSC’s tracking sheet for the SBES program. This tracking sheet is an extract from the online Demand Side Management Data System (DSMDS). In general, the tracking sheet is useful to t...
AI summary Econoler reviewed ENSC's tracking sheet for the SBES program, noting that while it is useful for monitoring, it lacks sufficient detail on installed measures and savings calculations, such as wattage variations and lighting control measures. Some fields are incomplete, and the sheet includes both implemented and unimplemented measures.
not only does the tracking sheet include projects that have been implemented (closed status), it also features measures that have not been implemented and, in some instances, that have been cancelled. The tracking sheet presents informatio...
AI summary The document describes a tracking sheet used to monitor energy efficiency measures, including both implemented and unimplemented projects. It outlines how customer and measure data are linked, the information collected, and gaps in data entry, particularly regarding wattage values not included in the sheet despite their use in ENSC’s system.
he most important barrier by three respondents, followed by a lack of contact with program representatives by two respondents. Table 8: Barriers to Program Participation Any Barriers 2008 2009 2010 2011 Sample Size 50 50 65 61 No 88% 90% 8...
AI summary The text discusses barriers to program participation, highlighting the most important barrier as identified by respondents. It also examines building ownership status and the need for owner permission, with a small percentage of renters reporting needing permission, though none found it a significant barrier.
d in combination with a lighting measure. For this measure, the energy impact is quantified as a reduction in pre-retrofit hours of operation and is directly incorporated in every measure implemented. For each type of old or new equipment,...
AI summary The document discusses issues with the accuracy of unitary wattage values used in energy savings calculations for lighting systems. It highlights inconsistencies in the data provided by ENSC and the need to correct wattage values for accurate validation of savings.
e the correct unitary wattage value for this system is 95 W, the wattage for measures with a unitary wattage of 70 W must be corrected. The same calculation analysis was performed for all measures. Ref.: 5725 27 Small Business Energy Solut...
AI summary The document discusses the correction of unitary wattage values for energy measures, specifically identifying that the correct value for a system is 95 W instead of 70 W. It recommends updating the Demand-Side Management Data System to eliminate inconsistencies.
wattage provided by ENSC. The Evaluator recommends that the PM correct the wattage values that are deemed incorrect in the Demand-Side Management Data System, thereby eliminating any inconsistencies. Finally, the prescriptive wattage value...
AI summary The document discusses the need to correct wattage values in the Demand-Side Management Data System, particularly for fluorescent T8 fixtures. It highlights discrepancies between data from ENSC and spot watt metering activities, which led to adjustments in wattage values for new systems but not for old ones due to a lack of metered data for older equipment.
Business Type 2008 2009 2010 2011 Sample Size 50 50 65 61 Retail – other than mall 18% 18% 17% 15% Warehouse and storage 14 5 13 Enclosed mall or strip mall 2 2 2 10 Food service/Grocery 2 8 8 8 Service 14 24 31 8 Car dealership/repair 16...
AI summary The text presents a table showing the distribution of business types across different years from 2008 to 2011, with sample sizes and percentages for each category. It provides data on the number of businesses in various sectors such as retail, warehouse, food service, and others.
E-9ENSC (Consumer Advocate) Responses to IR-1 to IR-27
73 passages
1 Request IR-1: 2 3 Please provide details of how ENSC plans to obtain the stakeholder views on program 4 design and implementation that was formerly provided by the Program Development 5 Working Group. 6 7 Response IR-1: 8 9 As part of it...
AI summary ENSC outlines its approach to obtaining stakeholder input on DSM program design and implementation through the DSM Advisory Group, which will meet quarterly and include various stakeholders such as the Consumer Advocate and Nova Scotia Department of Energy. The group will provide directional advice and consider items from the Utility and Review Board Decision.
a Lifetime benefits are expressed as the net present value of the avoided costs, including energy and capacity, over the life of the program measures. b TRC is a benefit/cost ratio comparing lifetime benefits to the sum of ENSC's and parti...
AI summary The document discusses the evaluation of demand-side management (DSM) programs through metrics like lifetime benefits, TRC, and PAC, which compare program benefits to costs. It also includes a request and response regarding program design modifications for the period 2013-15.
- Please provide specific examples of program design and delivery modifications that ENSC - plans for 2013-15 that would not be possible under a series of one year programs. Response IR-4: - Further to Dunsky's report on regulatory oversig...
AI summary ENSC explains that a multi-year planning framework allows for more efficient contracting, capacity building, and organizational focus on DSM program delivery. It highlights a four-year process from a 2009 fuel switching pilot to a comprehensive Green Heating Systems initiative, showing how multi-year planning enables more comprehensive program design and delivery.
- 5 ample opportunity for the UARB and stakeholders to ensure oversight and accountability. 1 Request IR-5: 2 3 Please provide ENSC's views of the impact of a three year program versus a one year 4 program on projected Total Resource Cost...
AI summary ENSC discusses the impact of a three-year versus a one-year program on TRC and PAC tests, suggesting that a longer program cycle may reduce costs and improve ratios. Load forecasts from 2006 to 2011 are provided and compared with earlier IRP forecasts.
30 31 For 2021, NSR is forecast to be 11,173 GWh, an average annual load reduction of 1.3 percent 32 over the ten year forecast period. The growth rates are generally lower than those observed in Nova Scotia Power Inc. 1 2011 Load Forecast...
AI summary The document forecasts a 1.3% average annual load reduction in Nova Scotia for 2021, attributing this to demand side management (DSM) programs. The underlying growth rate without DSM effects is 0.8%. The forecast considers the impact of planned energy efficiency initiatives.
Figure 1 Annual Net System Requirement In addition to annual energy requirements, NSPI also forecasts the peak hourly demand for future years. The forecast methodology uses forecast energy requirements and expected load shapes (hourly cons...
AI summary NSPI forecasts annual energy and peak demand using load shapes adjusted for customer changes. Net System Peak is projected to decline 1.5% annually until 2021, driven by DSM programs. Without DSM, growth would be 1.0% annually. Historical analysis informs load shape derivations.
New load forecasting methodology under development at NSPI A review of NSPI's load forecasting methodology in 2008 recognized that load forecasting could be enhanced with better integration of DSM savings by adopting an end-use model frame...
AI summary NSPI is updating its load forecasting methodology by adopting a Statistically-Adjusted End-use (SAE) modeling approach to better integrate Demand Side Management (DSM) savings and improve analysis of efficiency trends.
Figure 4 2010 NSPI Sector Sales 19 29
AI summary Figure 4 from the 2010 NSPI Sector Sales analysis illustrates data on Nova Scotia Power Inc.'s sector sales, likely contextualized within regulatory proceedings. The figure may relate to energy market dynamics, pricing structures, or demand-side management initiatives.
Figure 8 Residential Sector Energy Year Residential Sector GWh Growth Rate % Without future DSM Residential GWh Growth Rate % 2001 3,741 1.9 3,741 1.9 2002 3,829 2.3 3,829 2.3 2003 4,011 4.7 4,011 4.7 2004 4,114 2.4 4,114 2.4 2005 4,114 0....
AI summary The table in Figure 8 shows the residential sector energy consumption in GWh and growth rates from 2001 to 2021, with and without future DSM initiatives. The data indicates fluctuations in energy usage over time, with some years showing growth and others showing decline.
Commercial Sector Sales 8 9 10 11 12 13 14 7 Energy sales to the commercial sector in 2010 represented 29 percent of Nova Scotia sales. This customer group includes restaurants, hotels, offices, recreational facilities, stores warehouses h...
AI summary Energy sales to Nova Scotia's commercial sector in 2010 accounted for 29% of total sales, influenced by GDP and DSM programs. An econometric model using GDP, RPDI, residential sales, and prior commercial data forecasts sector demand, with DSM effects noted in 2008-2010.
Figure 9 Annual Energy – Commercial Sector 16 17 18 19 20 Growth in this sector has averaged 0.5 percent over the past 5 years (also 0.6 percent when adjusted for weather). Driven by trends in wholesale trade, consumer confidence, and grow...
AI summary The commercial sector's energy use has grown 0.5% annually over 5 years, driven by trade, consumer confidence, and disposable income. Forecasts predict 3,355 GWh by 2012, with DSM reducing load growth by 2.0% over 10 years (vs. 1.0% without conservation).
Figure 10 Commercial Sector Energy Year Commercial With future DSM GWh Growth Rate % Commercial Without future DSM GWh Growth Rate % 2001 2,959 4.6 2,959 4.6 2002 2,997 1.3 2,997 1.3 2003 3,091 3.1 3,091 3.1 2004 3,188 3.1 3,188 3.1 2005 3...
AI summary Figure 10 presents data on commercial sector energy consumption in Nova Scotia, comparing scenarios with and without future demand-side management (DSM) initiatives. The table shows energy consumption in gigawatt-hours (GWh) and annual growth rates from 2001 to 2021, highlighting the impact of DSM on energy demand trends over time.
Industrial Sector Sales 8 9 10 - In 2010, the industrial sector represented 34 percent of Nova Scotia total electricity sales. This group is comprised of customers who process raw materials or manufacture finished goods. It includes both p...
AI summary In 2010, Nova Scotia's industrial sector accounted for 34% of total electricity sales, driven by manufacturing and resource industries. Large customers dominate consumption, with five major users accounting for two-thirds of sector energy use. Economic factors, DSM programs, and econometric models (using GDP and employment data) influence load forecasting. The 2009 sales drop reflected economic downturn impacts.
Figure 12 Industrial Sector Energy Year With future DSM Industrial GWh Growth Rate % Without future DSM Industrial GWh Growth Rate % 2001 3,873 -1.5 3,873 -1.5 2002 3,799 -1.9 3,799 -1.9 2003 4,046 6.5 4,046 6.5 2004 4,212 4.1 4,212 4.1 20...
AI summary Figure 12 presents data on industrial sector energy consumption in Nova Scotia, comparing scenarios with and without future demand-side management (DSM) initiatives. The table shows energy use in gigawatt-hours (GWh) and annual growth rates from 2001 to 2021, highlighting fluctuations in energy consumption over time.
Figure 13 Total Energy Requirement Year With future DSM Net System Requirement GWh Growth Rate % Without future DSM Net System Requirement GWh Growth Rate % 2001 11,303 0.6 11,303 11.5 2002 11,501 1.8 11,501 1.8 2003 12,009 4.4 12,009 4.4...
AI summary The table and text present the Net System Requirement (NSR) in Nova Scotia from 2001 to 2021F, showing how DSM impacts energy demand. NSR grew at 0.9% annually from 2003-2008 but declined by 3.7% in 2009 due to the recession. With DSM, NSR is projected to decline by 1.3% over the next decade, while without DSM, it would grow by 1.1% annually.
Nova Scotia Power Inc. 21 2011 Load Forecast 2 3 This class comprises large commercial sector customers (malls, universities, hospitals, etc) 4 whose regular maximum demand is 2,000 kVA or more. As of December 2010, there were 17 5 custome...
AI summary The document outlines customer classes for Nova Scotia Power Inc. (NSPI), detailing large commercial, small industrial, medium industrial, and large industrial customers based on their demand levels. It provides statistics on the number of customers and their contribution to NSPI sales as of December 2010, with specific information on interruptible and firm service for large industrial customers.
Generation Replacement and Load Following - This class is available to customers who have their own generation capacity of no less than 2,000 - 33 kW. As of December 2010, this class had three customers and represented about 0.1 percent of...
AI summary The document outlines customer classes and associated rate structures, including ELI 2P-RTP and 1P-RTP, with details on energy charges, baseline loads, and interruptibility. It also discusses transmission and distribution losses, forecasting 3% transmission loss and 5.5% distribution loss. NSPI's sales data and load management strategies are highlighted.
Peak Demand 13 14 15 16 17 The total system peak is defined as the highest single hourly average demand experienced in a year. It includes both firm and interruptible loads and due to the weather-sensitive load component in Nova Scotia, th...
AI summary Peak demand in Nova Scotia is defined as the highest hourly average demand in a year, influenced by weather and customer behavior. DSM programs and price signals (e.g., ELI 2P-RTP) have reduced peak demand growth. The 2009/2010 peak was 124 MW lower than 2004 due to conservation and interruptions. Forecasts show a 1.5% annual decline in net system peak by 2021, attributed to DSM and conservation efforts.
Non-Firm Coincident Peak 8 11 12 13 14 15 16 9 NSPI offers interruptible or "non-firm" service to industrial customers. Certain industrial 10 customers who meet specific criteria may utilize discounted rates in exchange for agreeing to hav...
AI summary NSPI provides non-firm service to industrial customers via specific rate classes (e.g., ELI 2P-RTP) in exchange for potential supply interruptions during peak demand. The combined non-firm peak demand from these customers reached 314 MW in January 2010. Forecasts suggest moderate growth in non-firm coincident peak demand, assuming no major changes to rate structures or eligibility criteria.
Total Coincident Firm Peak 27 26 28 Total Coincident Firm Peak is the demand at the time of Nova Scotia Power's system peak that 29 is attributable to all firm classes (e.g.: residential, small general, etc.), but excluding the non-firm 30...
AI summary The text defines 'Total Coincident Firm Peak' as the demand at the time of Nova Scotia Power's system peak attributable to all firm customer classes, excluding non-firm classes. It also introduces 'Total Non-coincident Firm Peak' as the highest peak demand for firm classes, which may not align with the system peak due to non-firm demand fluctuations.
Regression(5 regressors, 0 lagged errors) Term Coefficient Std. Error t-Statistic Percentile AIDX 302.4 51.28 5.897 1.000 CUSTHDD 0.2540 0.02916 8.711 1.000 RRCGOODS 0.1095 0.01211 9.040 1.000 RREP -28.25 12.02 -2.351 0.9709 DomEng1 0.4458...
AI summary This regression analysis examines factors influencing electricity demand, including AIDX, CUSTHDD, RRCGOODS, RREP, and DomEng1, with high statistical significance. The model shows strong explanatory power, with an adjusted R-square of 0.99 and low forecast error. The table provides historical data on electricity demand, contributing factors, and growth rates from 1994 to 1998.
Commercial Model Input Variables and Contributions 1 2 3 _ Year RQTOS RQTOS contrib RPDI RPDI contrib DomEng DomEng contrib ComEng [-1] ComEng [-1] contrib Future DSM Effects GWh ComEng Actual GWh Growth % 4004 GWII 1994 19,069 363 16,959...
AI summary The table presents historical data on various economic and energy-related input variables and their contributions from 1994 to 2020, including metrics like RQTOS, RPDI, DomEng, and ComEng. The data also includes growth percentages and adjustments for forecasting accuracy.
Industrial Model Input Variables and Contributions
AI summary The document examines input variables and their contributions to an industrial model, focusing on pricing mechanisms like ELI 2P-RTP and DSM, economic indicators (CPI, GDP), and energy demand factors (HDD, NSR). NSPI and OATT are highlighted as key entities influencing industrial energy pricing and demand management.
Small Industrial Year GDP_Man NonRes_Inv GDP_Man contrib NonRes_Inv Sm_Ind [-1] Sm_Ind Model Sm_Ind Actual Growth % $M2002 $M2002 GWh GWh GWh GWh GWh 70 1994 1,877 486 35 6 136.5 98.5 140.1 139.3 2.0% 1995 2,020 577 38 7 139.3 100.6 146.0...
AI summary The table presents data on small industrial electricity consumption and related economic indicators from 1994 to 2021, including GDP, non-residential investment, and growth rates. The data shows trends in modeled and actual electricity demand, with adjustments made in 2010 to align forecasts with actuals.
$\begin{array}{cc} 1 & \text{Medium Industrial} \\ 2 & \end{array}$ Year GDP_Man $M2002 Man_Emp GDP_Man contrib GWh Man_Emp contrib GWh Med_Ind [-1] Med_Ind [-1] contrib GWh Med_Ind Model GWh Med_Ind Actual GWh Growth % 1994 1,877 486 116....
AI summary The table presents data on GDP, employment, and electricity demand for the Medium Industrial sector in Nova Scotia from 1994 to 2021. It includes metrics such as GDP in millions of 2002 dollars, employment numbers, and electricity demand in gigawatt-hours (GWh). The data shows the growth and fluctuations in these metrics over time, with a note about a model adjustment in 2010.
Energy Forecast without Future DSM Program Effects 2 3 Year Residential Sector Growth Commercial Sector Growth Industrial Sector Growth Total Sales Growth Losses Total Energy Growth GWh % GWh % GWh % GWh % GWh GWh % 1994 3,498 0.4 2,660 1....
AI summary The document presents a historical energy forecast table without the effects of future Demand Side Management (DSM) programs, showing energy consumption growth across residential, commercial, and industrial sectors from 1994 to 2021, along with total energy sales and losses.
Peak Forecast with Future DSM Program Effects Year Net System Peak MW Growth Non-Firm Peak MW Growth Firm Peak MW Growth 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,074 -0.2...
AI summary The document presents a historical analysis of peak electricity demand in Nova Scotia from 2000 to 2021, distinguishing between Net System Peak, Non-Firm Peak, and Firm Peak in MW, along with their respective growth rates. The data shows fluctuating trends over time, with periods of both increase and decrease in demand.
Peak Forecast without Future DSM Program Effects Year Net System Peak MW Growth % Non-Firm Peak MW Growth Firm Peak MW Growth 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,074...
AI summary The document presents a peak forecast table without the effects of future DSM programs, showing trends in Net System Peak, Non-Firm Peak, and Firm Peak from 2000 to 2021, along with their respective growth percentages.
Table A3: Energy Sales by Rate Class - 2010 NSPI Forecast Rate Class Energy Sales With Future DSM Program Effects 1 2 3 4 5 6 7 8
AI summary Table A3 presents a forecast of energy sales by rate class for 2010, incorporating the effects of future Demand Side Management (DSM) programs. The table includes various rate classes and energy sales data, but specific details are not provided in the text.
Figure B6: Nova Scotia Energy Sales Figure B7: Total Nova Scotia Energy Losses Figure B6: Total Nova Scotia Energy Requirement (NSR) Figure B7: Net System Peak Demand and Firm Peak Demand
AI summary The text presents several figures related to Nova Scotia energy sales, losses, and requirements, including total energy losses, energy requirement (NSR), and peak demand metrics. These figures are visual representations and do not include detailed discussion or arguments.
Based upon the 2011 load forecast models, the following table shows the relative sensitivity of the forecast to changes in various input assumptions. Variable Assumed Change Effect on 2011 Load GWh Effect on 2016 Load GWh Lagrad Danandant...
AI summary The 2011 load forecast models demonstrate the sensitivity of electricity demand to various input assumptions, such as changes in consumer goods sales, GDP, heating degree-days, and DSM program effects. The table highlights the impact of these variables on both 2011 and 2016 load forecasts in gigawatt-hours.
Figure 2
AI summary The document references a regulatory proceeding in Nova Scotia involving energy pricing models, demand-side management, and economic indicators. Key entities include Nova Scotia Power Inc. (NSPI) and programs like ELI 2P-RTP and 1P-RTP. Economic factors such as GDP, CPI, and RCGOODS are analyzed alongside energy metrics like HDD and NSR.
Annual Net System Peak (Winter-ending) Over the longer term, Net System Peak is forecast to decrease from 2,192 MW in winter 2007/08, to 1,888 MW in 2019, which represents an average annual decline of 1.2 percent. The declining growth rate...
AI summary The document discusses the forecasted decline in Annual Net System Peak (Winter-ending) from 2,192 MW in 2007/08 to 1,888 MW in 2019, attributed to conservation and energy efficiency programs. The 2008 peak demand was 2,192 MW, lower than the 2004 record due to reduced industrial load and warmer temperatures.
Figure 3
AI summary The document references Figure 3, though no detailed content is provided in the text. Key acronyms and entities related to Nova Scotia's energy regulation are defined, including pricing models, economic indicators, and energy programs.
One factor influencing the residential forecast involves market effects including the price of electricity versus other alternatives (e.g. fuel oil) and the effects of natural gas distribution. The stock of electric appliances is estimated...
AI summary The residential electricity forecast considers market effects like electricity versus fuel oil prices and natural gas distribution impacts. Commercial electricity sales are linked to GDP and economic activity, while industrial use is influenced by large industries and economic fluctuations.
Residential Sector Energy Residential Sector Residential Sector Year With DSM Growth Rate Without DSM Growth Rate GWh % GWh % 2001 3,741.2 1.9 3,741.2 1.9 2002 3,828.9 2.3 3,828.9 2.3 2003 4,010.5 4.7 4,010.5 4.7 2004 4,113.5 2.4 4,113.5 2...
AI summary The table presents residential sector energy consumption (GWh) with and without DSM programs from 2001-2019, showing fluctuating growth rates. Without DSM, consumption trends mirror with-DSM data but with slight variations. The text notes a projected 0.8% annual residential load decline (with DSM) versus 0.5% increase (without DSM) over the 10-year forecast period.
Commercial Sector Energy Year Commercial Sector With DSM GWh Growth Rate % Commercial Sector Without DSM GWh Growth Rate % 2001 2,959.3 4.6 2,959.3 4.6 2002 2,996.5 1.3 2,996.5 1.3 2003 3,090.6 3.1 3,090.6 3.1 2004 3,187.8 3.1 3,187.8 3.1...
AI summary The table presents data on commercial sector energy consumption with and without demand-side management (DSM) from 2001 to 2019, including growth rates. The data shows fluctuations in energy consumption over time, with both positive and negative growth rates.
In 2008, the industrial sector represented 36 percent of Nova Scotia total electricity sales. This group is comprised of customers who process raw materials or manufacture finished goods. It includes both primary resource industries such a...
AI summary The industrial sector in Nova Scotia accounts for 36% of total electricity sales, with a few large customers consuming most of the energy. Load forecasting combines econometric modeling and customer data, accounting for economic factors like GDP and customer migration between rate classes.
r. In the early 1990s, - 5 significant load migrated from the Medium Industrial class to the new Interruptible Industrial - 6 Rate. A variable, MIGRATE, is used in the model to capture that effect. 8 The Small and Medium Industrial econome...
AI summary The text discusses the migration of load from the Medium Industrial class to the Interruptible Industrial Rate in the early 1990s, using a variable called 'MIGRATE' in an econometric model. It also mentions the collection of information from large customers for forecasting industrial load by rate class.
Industrial Sector Energy Year Industrial Sector With DSM GWh Growth Rate % Industrial Sector Without DSM GWh Growth Rate % 2001 3,872.5 -1.5 3,872.5 -1.5 2002 3,798.6 -1.9 3,798.6 -1.9 2003 4,045.9 6.5 4,045.9 6.5 2004 4,212.1 4.1 4,212.1...
AI summary The document presents data on the industrial sector's energy consumption with and without DSM programs from 2001 to 2019. A significant event in 2004 led to increased load, followed by a temporary shutdown in 2006 and a return to normal operations in 2007. With no major expansions expected, growth is projected to level off, and DSM programs are expected to reduce overall growth in the sector.
Total Sales Given the combined activities of each sector, including large industrial shutdowns, expansions, etc., total sales grew at an average annual rate of 1.9 percent over the last 10 years. Combining each of the sector sales forecast...
AI summary Total sales in Nova Scotia grew at 1.9% annually over the past decade but are projected to decline at -1.1% annually over the next decade due to energy conservation and DSM programs. Without DSM, growth would average 0.5% annually. Billed sales are expected to fall from 11,720 GWh in 2008 to 10,295 GWh by 2019.
Total Energy Requirement Year Net System Requirement With DSM GWh Growth Rate % Net System Requirement Without DSM GWh Growth Rate % 2001 11,303.2 0.6 11,303.2 0.6 2002 11,501.0 1.8 11,501.0 1.8 2003 12,009.1 4.4 12,009.1 4.4 2004 12,387.6...
AI summary The table presents the Net System Requirement with and without Demand Side Management (DSM) from 2001 to 2019, showing energy demand trends and growth rates over time. DSM has had a minimal impact on the overall energy requirement, with slight variations in growth rates between the two scenarios.
Residential This class includes residential sector customers served directly by NSPI and represented 35 percent of total NSPI sales in 2008. All-electric, non-all-electric and residential Time-of-Day (TOD) rate customers are included in th...
AI summary The residential class includes NSPI's residential customers, accounting for 35% of sales in 2008. With 435,840 customers and 4,232 GWh sales, residential sales are projected to decline by 0.8% annually due to DSM programs, compared to 0.5% without them.
Small General Prior to 2004, this class comprised commercial sector customers whose annual energy consumption was less than 12,000 kWh. In January 2004, by UARB Order in the fall of 2002, this availability threshold increased to 22,000 kWh...
AI summary The Small General class of customers in Nova Scotia underwent changes in its energy consumption thresholds over time, affecting the number of customers and load distribution. The class represented varying energy consumption levels from 2006 to 2008, with forecasts for 2009, considering and excluding DSM programs.
Nova Scotia Power Inc. 21 2009 Load Forecast Ge no ra 1 UE ue ı u ı Prior to 2004, this class comprised commercial sector customers whose annual energy consumption was greater than 12,000 KWh and for whom no other class was applicable. As...
AI summary This section discusses the evolution of a customer class within Nova Scotia Power Inc.'s load forecast, noting changes in customer thresholds and energy consumption trends, including projected declines in energy sales and the impact of conservation and DSM programs.
Large General This class comprises large commercial sector customers (malls, universities, hospitals, etc) whose regular maximum demand is 2,000 kVA or more. As of December 2008, there were 18 customers in this class representing 3.6 perce...
AI summary The Large General class includes large commercial customers (e.g., malls, universities) with 2,000 kVA+ demand. As of 2008, 18 customers comprised 3.6% of NSPI sales. Annual load growth is projected at 0.2% with conservation/DSM programs, or 1.0% without them.
Small Industrial This class comprises small industrial, farming and processing customers whose regular demand is less than 250 kVA. This class was made up of 2,260 customers as of December 2008, and had sales representing 2.2 percent of NS...
AI summary The Small Industrial class includes customers with less than 250 kVA demand, contributing 2.2% of NSPI sales. Energy use is projected to decline by 0.3% annually with conservation and DSM programs, or increase by 1.2% without them.
Medium Industrial - 30 This class is applicable to any industrial customer having a regular demand of at least 250 kVA, - 31 but less than 2,000 kVA. As of December 2008, there were 196 customers in this class, - 32 representing about 4.6...
AI summary The Medium Industrial class includes customers with 250–2,000 kVA demand, comprising 4.6% of NSPI sales. Sales are projected to decline 7.3% over 10 years without conservation and DSM programs, which could limit the decline to 1.2% growth.
Large Industrial 5 4 This class is available to larger industrial customers having a regular demand of 2,000 KVA or more. Customers in this class may choose to have all or a portion of their load served as interruptible in nature with the...
AI summary The Large Industrial class in Nova Scotia serves customers with 2,000 KVA or more, offering interruptible service with reduced demand charges. As of 2008, 26 customers used interruptible service, and combined energy usage was 996 GWh, 8.5% of NSPI sales in 2007. Anticipated 2009 usage is 1314 GWh.
Municipal 956 GWh, or 8.2 percent of energy sales. 1617 18 19 20 21 22 23 15 This class comprises municipal utilities that purchase wholesale electricity from NSPI and distribute it within their own service territories. The six municipalit...
AI summary This section discusses municipal utilities in Nova Scotia that purchase electricity from NSPI and distribute it within their territories. It outlines the six municipalities involved, the sectors they serve, and the impact of energy losses. It also mentions the availability of an Open Access Transmission Tariff (OATT) and forecasts for municipal sales.
Nova Scotia Power Inc. 23 2009 Load Forecast T T , 1 • I /nm etered 10 アリオアのC Citiii icici cu $\mathcal{L}$ VICES - 3 This class is comprised of street and area lighting, as well as miscellaneous lighting and small
AI summary The document outlines Nova Scotia Power Inc.'s 2009 load forecast, focusing on lighting classes, including street and area lighting, as well as miscellaneous lighting and small loads. The text includes a table and some formatting issues.
20 Extra Large Industrial Two Part Real Time Pricing (ELI 2P-RTP) 21 - 22 This rate operates with a standard energy rate and credits/charges for actual loads below/above - 23 the customer's pre-determined baseline load level (CBL). It is o...
AI summary The ELI 2P-RTP rate structure uses a standard energy rate with credits/charges based on customer load relative to a baseline. It targets two large 138KV industrial customers, aiming to align load adjustments with hourly price signals. NSPI reported 1,976 GWh in 2008 and forecasts 1,947 GWh for 2009 under this rate.
One-Part Real Time Price (1P-RTP) This is an energy-only rate based on NSPI's 20 minute-ahead forecast hourly marginal energy costs plus differing fixed cost adders for on-peak and off-peak usage. It is available to customers served at tra...
AI summary The One-Part Real Time Price (1P-RTP) is an energy-only rate based on NSPI's forecasted marginal costs with fixed adders for on-peak and off-peak usage, targeting large customers. Fixed adders are annually calculated from NSPI's budgeted costs, while off-peak incentives aim to shift consumption. The rate was widely used in 2001-2002 but became less attractive post-2003 due to rising off-peak marginal costs.
Non Firm Coincident Peak 1920 - 21 NSPI offers interruptible or "non-firm" service to industrial customers. Certain industrial - 22 customers who meet specific criteria may utilize discounted rates in exchange for agreeing to - 23 have the...
AI summary Nova Scotia Power Inc. offers non-firm service to industrial customers, allowing for electricity supply interruptions in exchange for discounted rates. These customers include those on the 'Generation Replacement and Load Following' rate, 'Extra Large Industrial Two Part Real Time Pricing' rate, and the 'Interruptible' rider of the Large Industrial rate. As of January 2008, 30 customers were on these rates, representing a combined non-firm peak of 352 MW.
- 32 who currently take non-firm service are expected to continue on the rate and therefore non-firm 1 coincident peak is forecast to grow only moderately from its current level assuming there are no 2 major changes made to the rate's avai...
AI summary The text discusses the forecast of coincident and non-coincident firm peak demand, noting that non-firm service customers are expected to continue on the current rate. It defines key terms like Total Coincident Firm Peak and Total Non-coincident Firm Peak, and explains how NSPI uses load shape statistics to estimate these peaks, particularly during winter months.
Forecast Model for DOMENG Regression(5 regressors, 0 lagged errors) Term Coefficient Std. Error t-Statistic Significance AIDX 323.774438 53.421556 6.060745 0.999998 CUSTHDD 0.250221 0.038338 6.526670 0.99999 RRCGOODS 0.107744 0.014962 7.20...
AI summary The document presents a regression model for forecasting DOMENG (Domestic Energy) with five regressors, including AIDX, CUSTHDD, RRCGOODS, RREP, and DOMENG1. All coefficients are statistically significant, indicating strong relationships between the variables and domestic energy consumption.
Industrial Model Input Variables and Contributions Year RQTOS RQTOS contrib GWh MIGRATE MIGRATE contrib GWh Ind [-1] Ind [-1] contrib GWh DSM GWh Ind GWh Actual GWh Growth % 1994 19,069 286 1 -36 518 272 523 528 2.0% 1995 19,455 292 1 -36...
AI summary The document presents a table detailing industrial model input variables and contributions from 1994 to 2019, including metrics like RQTOS, MIGRATE, and DSM. The table highlights energy consumption trends and adjustments made to align forecasts with actuals, particularly in 2008.
Small and Medium Industrial Model Fit
AI summary The document section titled 'Small and Medium Industrial Model Fit' references an analysis involving energy pricing models for industrial sectors in Nova Scotia. It includes a figure (Figure 3) and mentions regulatory considerations related to demand-side management and real-time pricing structures, though specific details are not provided in the text.
Energy Forecast with Conservation and DSM Program Effects Year Residential Sector Growth Commercial Sector Growth Industrial Sector Growth Total Sales Growth Losses Total Energy Growth GWh % GWh % GWh % GWh % GWh GWh % 1994 3,498 0.4 2,660...
AI summary The document presents an energy forecast table showing energy consumption trends across residential, commercial, and industrial sectors in Nova Scotia from 1994 to 2019, highlighting growth rates and total energy sales.
Energy Forecast without Conservation and DSM Program Effects Residential 0 11 Commercial 0 11 Industrial Total 0 11 Total 0 11 Year Sector Growth Sector Growth Sector Growth Sales Growth Losses Energy Growth GWh % GWh % GWh % GWh % GWh GWh...
AI summary The document presents an energy forecast table showing electricity consumption growth across residential, commercial, and industrial sectors in Nova Scotia from 1994 to 2019, excluding the effects of conservation and Demand Side Management (DSM) programs. The data includes energy sales, growth percentages, and losses for each year.
Peak Forecast with Conservation and DSM Program Effects Voor Net System Peak Non-Firm Peak Firm Peak Growth Year MW % MW % MW % 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,07...
AI summary The table presents historical data on peak forecast with conservation and DSM program effects, including Net System Peak, Non-Firm Peak, Firm Peak, and their growth rates from 2000 to 2019. This data reflects changes in energy demand and conservation efforts over time.
Peak Forecast without Conservation and DSM Program Effects Net System Peak Growth Non-Firm Peak Growth Firm Peak Growth Year MW % MW % MW % 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6...
AI summary This document presents a table showing peak forecast data without the effects of conservation and Demand Side Management (DSM) programs, detailing Net System Peak, Non-Firm Peak, and Firm Peak in MW with their respective growth percentages over the years from 2000 to 2019.
Rate Class Energy Sales With Conservation and DSM Program Effects 1 2 3 4 5 6 7 8
AI summary The text presents a table or data representation related to rate class energy sales, incorporating the effects of conservation and Demand Side Management (DSM) programs. It includes numerical data across multiple rows and columns, likely used for analysis or reporting purposes.
High and Low Forecast Scenarios Low Forecast Scenario Assumptions 1 Major Paper Mill Closure (- 1,700 GWh /yr from 2010 onward) 2 Economic Growth Diminishes (Base case growth rate decreases by 50%) 3 30% reduction in home heating oil price...
AI summary The document outlines high and low forecast scenarios for energy demand, considering factors like economic growth, industrial activity, heating oil prices, and the impact of demand-side management (DSM) programs. It also provides numerical projections for Net System Requirement (NSR) and peak demand (MW) from 2009 to 2019.
Annual Net System Requirement, High and Low Scenarios
AI summary The document analyzes Nova Scotia's Annual Net System Requirement (NSR) under high and low scenarios, involving entities like NSPI and programs such as DSM. It references economic indicators (CPI, GDP) and energy pricing models (RTP, 2P-RTP) to assess system demand and cost implications.
Based upon the 2009 load forecast models, the following table shows the relative sensitivity of the forecast to changes in various input assumptions. Variable Assumed Change Effect on 2010 Load GWh Effect on 2015 Load GWh Lagged Dependent...
AI summary The text presents a table showing the sensitivity of load forecasts to various input assumptions based on 2009 models. The table details the impact of variables like GDP, income, electricity prices, and DSM programs on load forecasts for 2010 and 2015.
Residential Sector Sales Residential energy sales are forecast using the same models and assumptions as described in the 2006 NSPI Load Forecast report. For the IRP forecast period beyond 2015 shown in the Load Forecast Report, the followi...
AI summary Residential energy sales are forecasted using models from the 2006 NSPI Load Forecast report, with assumptions based on economic data, heating oil prices, and electricity price trends. The forecast assumes rising electric space heating adoption and limited natural gas distribution, projecting residential load growth to 2029.
Table 2: Annual Commercial Sector Sales Year GWh Growth Year GWh Growth 2000(actual) 2,829 2.3% 2015 3,933 1.8% 2001(actual) 2,959 4.6% 2016 3,999 1.7% 2002(actual) 2,996 1.3% 2017 4,066 1.7% 2003(actual) 3,091 3.1% 2018 4,132 1.6% 2004(ac...
AI summary Table 2 presents annual commercial sector sales in GWh from 2000 to 2029, showing consistent growth rates over the years, with GWh increasing from 2,829 in 2000 to 4,894 in 2029.
• Home heating oil prices - -the low case price of heating oil was set 45 percent lower than the base case, using information from NSPI fuel price specialists as to possible low and high heating oil commodity prices. - -for the high case,...
AI summary The document outlines different case scenarios for heating oil and residential electricity prices, along with customer additions, and their impact on annual energy requirements and system peak growth. It also references a request and response regarding NSPI's preliminary review of ENSC's DSM target projection in relation to the 2009 IRP.
Request IR-8: Please provide ENSC's views on whether experience with DSM in Nova Scotia since the 2007 indicates that the forecast level of savings in the 2007 IRP cannot be can be achieved at the projected costs in the 2007 IRP. Response...
AI summary The document contains responses from ENSC to various requests regarding the 2007 Integrated Resource Plan (IRP), the 2013-2015 DSM Plan, and the evaluation of Energy Savings Actions. ENSC refers to Synapse IR-12 for views on DSM savings, suggests an IRP update by 2013, explains the development of the DSM plan through consultation, clarifies the exclusion of solar domestic water heating, and outlines plans for third-party evaluation of savings programs.
1 Request IR-13: 2 - 3 Please provide specific examples from each program area where recommendations made - 4 by Econoler have or will be implemented. 5 6 Response IR-13: 7 - 8 Program-specific examples are provided below. Please refer to...
AI summary The response to Request IR-13 provides program-specific examples of recommendations made by Econoler that have or will be implemented. It directs the reader to CA IR-14 for further details on evaluation plans and program manuals from ENSC.
- 10 numbers refer to the numbers as listed in Appendix I of each evaluation report. Efficient Products – Appliance Retirement ARet 5: Facilitate tracking of savings by using adjusted unitary savings values. All tracking sheet recommendati...
AI summary The document outlines actions taken by ENSC related to the Efficient Products program, including implementing tracking sheet recommendations, standardizing entries, conducting on-site metering for specific appliances, and improving visibility of discounted products. The Appliance Replacement program is not being offered in 2012.
Date Filed: March 30, 2012 ENSC CA IR-23 Page 1 of 1 1 Request IR-23: 15 will use in preparing the annual DCRR (DSM Cost Recovery Rider) will follow the approach 16 used under NSPI's administration. 17 18 a) ENSC will ensure that is has NS...
AI summary The document discusses ENSC's request to use NSPI's approach for preparing the annual DCRR (DSM Cost Recovery Rider) and Elenchus's allocation of costs based on system benefits. Elenchus explains that its methodology was approved by the UARB and accepted by stakeholders, though it does not address fuel-related costs.
E-9(r)ENSC (Consumer Advocate) Responses to IR-1 to IR-27 (REVISED)
65 passages
1 Request IR-1: 2 3 Please provide details of how ENSC plans to obtain the stakeholder views on program 4 design and implementation that was formerly provided by the Program Development 5 Working Group. 6 7 Response IR-1: 8 9 As part of it...
AI summary The document outlines ENSC's plans to gather stakeholder input on DSM program design and implementation through the DSM Advisory Group. The group's terms of reference, including membership, meeting frequency, and agenda items, are also described.
ratio comparing lifetime benefits to the sum of ENSC's and participants' costs. & lt;sup>c PAC is a benefit/cost ratio comparing lifetime benefits to ENSC's costs. Request IR-4: - Please provide specific examples of program design and deli...
AI summary ENSC discusses the benefits of a multi-year planning framework for program design and delivery, citing examples such as the transition from a fuel switching pilot to a comprehensive Green Heating Systems initiative, which took four years to implement. The rationale includes better contracting, capacity building, and responding to market changes.
- 5 ample opportunity for the UARB and stakeholders to ensure oversight and accountability. 1 Request IR-5: 2 3 Please provide ENSC's views of the impact of a three year program versus a one year 4 program on projected Total Resource Cost...
AI summary The text discusses ENSC's response to requests regarding the impact of a three-year program versus a one-year program on Total Resource Cost (TRC) and Program Administration Cost (PAC) tests for 2013-15. ENSC suggests that a three-year program would reduce costs and improve TRC and PAC ratios. Additionally, it references load forecasts from 2006 to 2011 and compares them with those from earlier Integrated Resource Plans (IRPs).
30 31 For 2021, NSR is forecast to be 11,173 GWh, an average annual load reduction of 1.3 percent 32 over the ten year forecast period. The growth rates are generally lower than those observed in Nova Scotia Power Inc. 1 2011 Load Forecast...
AI summary The document forecasts that Nova Scotia's net system requirement (NSR) will be 11,173 GWh in 2021, with an average annual load reduction of 1.3 percent over the next ten years due to planned demand side management (DSM) programs. The underlying growth rate without DSM effects is 0.8 percent.
Figure 1 Annual Net System Requirement In addition to annual energy requirements, NSPI also forecasts the peak hourly demand for future years. The forecast methodology uses forecast energy requirements and expected load shapes (hourly cons...
AI summary NSPI forecasts annual energy and peak hourly demand using historical load shapes adjusted for changes like new equipment. Net System Peak is projected to decline by 1.5% annually until 2021 due to DSM programs, contrasting with a 1.0% growth rate without DSM. This reflects the impact of demand-side management on reducing peak demand.
New load forecasting methodology under development at NSPI A review of NSPI's load forecasting methodology in 2008 recognized that load forecasting could be enhanced with better integration of DSM savings by adopting an end-use model frame...
AI summary NSPI is updating its load forecasting methodology to incorporate a Statistically-Adjusted End-use (SAE) model, which will improve the integration of Demand Side Management (DSM) savings and provide more detailed analysis of end-use types and efficiency trends.
Figure 3 Forecast Variables Forecast Variables 2010 Actual Growth Rate 2011 Forecast Growth Rate 2012 Forecast Growth Rate N.S. Population 0.3% 0.2% 0.2% N.S. Consumer Price Index 2.2% 2.2% 2.1% N.S. Personal Disposable Income 1.9% 0.4% 1....
AI summary Figure 3 presents forecast variables for Nova Scotia, including population growth, consumer price index, personal disposable income, GDP, retail sales, and home heating oil prices from 2010 to 2012. These variables are used as inputs for the Sector Model.
Figure 7 Annual Energy – Residential Sector 2 4 5 6 7 1 Growth in this sector is expected to be relatively low. The 2012 load forecast for this sector is 4,437 GWh representing a 1.3 percent annual increase over 2010 actual sales adjusted...
AI summary Residential sector energy growth is projected to be low, with a 2012 forecast of 4,437 GWh (1.3% annual increase) adjusted for weather. Without demand-side management (DSM), sales would rise to 4,514 GWh (2.1% annual increase). Nova Scotia Power Inc. (NSPI) is highlighted as the utility providing these forecasts.
Figure 8 Residential Sector Energy Year Residential Sector GWh Growth Rate % Without future DSM Residential GWh Growth Rate % 2001 3,741 1.9 3,741 1.9 2002 3,829 2.3 3,829 2.3 2003 4,011 4.7 4,011 4.7 2004 4,114 2.4 4,114 2.4 2005 4,114 0....
AI summary Figure 8 presents data on residential sector energy consumption in Nova Scotia from 2001 to 2021, showing the actual GWh and growth rates, as well as projections without future DSM initiatives. The data indicates fluctuations in energy usage over time, with some years showing increases and others showing decreases.
Commercial Sector Sales 8 9 10 11 12 13 14 7 Energy sales to the commercial sector in 2010 represented 29 percent of Nova Scotia sales. This customer group includes restaurants, hotels, offices, recreational facilities, stores warehouses h...
AI summary Energy sales to Nova Scotia's commercial sector in 2010 accounted for 29% of total sales, influenced by GDP, real personal disposable income (RPDI), and demand-side management (DSM) effects. An econometric model using real GDP, RPDI, residential sales, and prior commercial sales forecasts energy demand, with input from major customer surveys.
Figure 9 Annual Energy – Commercial Sector 16 17 18 19 20 Growth in this sector has averaged 0.5 percent over the past 5 years (also 0.6 percent when adjusted for weather). Driven by trends in wholesale trade, consumer confidence, and grow...
AI summary The commercial sector in Nova Scotia is projected to grow at 0.5% annually (0.6% weather-adjusted) through 2012, driven by retail trade activity linked to consumer confidence and disposable income. Demand Side Management (DSM) is expected to reduce annual load rates by 2.0% over 10 years, contrasting with a 1.0% increase without conservation efforts. Figure 10 illustrates these forecasts.
Figure 10 Commercial Sector Energy Year Commercial With future DSM GWh Growth Rate % Commercial Without future DSM GWh Growth Rate % 2001 2,959 4.6 2,959 4.6 2002 2,997 1.3 2,997 1.3 2003 3,091 3.1 3,091 3.1 2004 3,188 3.1 3,188 3.1 2005 3...
AI summary Figure 10 presents data on commercial sector energy usage with and without future DSM (Demand Side Management) projections from 2001 to 2021. The data shows fluctuating growth rates, with negative growth rates observed in several years, especially after 2008.
Industrial Sector Sales 8 9 10 - In 2010, the industrial sector represented 34 percent of Nova Scotia total electricity sales. This group is comprised of customers who process raw materials or manufacture finished goods. It includes both p...
AI summary The industrial sector in Nova Scotia accounted for 34% of total electricity sales in 2010, driven by manufacturing and resource industries. Large customers dominate energy consumption, with DSM effects significantly impacting usage. Economic factors like GDP and employment influence demand, modeled via econometric equations using historical sales data and economic indicators.
Figure 12 Industrial Sector Energy Year With future DSM Industrial GWh Growth Rate % Without future DSM Industrial GWh Growth Rate % 2001 3,873 -1.5 3,873 -1.5 2002 3,799 -1.9 3,799 -1.9 2003 4,046 6.5 4,046 6.5 2004 4,212 4.1 4,212 4.1 20...
AI summary Figure 12 presents industrial sector energy consumption data with and without future demand-side management (DSM) initiatives, showing fluctuating growth rates over the years. The data highlights the impact of DSM on energy usage and growth trends from 2001 to 2021.
Figure 13 Total Energy Requirement Year With future DSM Net System Requirement GWh Growth Rate % Net System 2001 11,303 0.6 11,303 11.5 2002 11,501 1.8 11,501 1.8 2003 12,009 4.4 12,009 4.4 2004 12,388 3.2 12,388 3.2 2005 12,338 -0.4 12,33...
AI summary The Net System Requirement (NSR) for Nova Scotia grew at an average of 0.9% annually from 2003-2008 but declined by 3.7% in 2009 due to the recession. With DSM effects, NSR is projected to decline 1.3% over the next decade, while without DSM, it would grow at 1.1% annually.
Generation Replacement and Load Following - This class is available to customers who have their own generation capacity of no less than 2,000 - 33 kW. As of December 2010, this class had three customers and represented about 0.1 percent of...
AI summary The document outlines customer classes and rate structures offered by NSPI, including ELI 2P-RTP and 1P-RTP, which incentivize load adjustment and off-peak energy use. It details sales data, interruptible load forecasts, and transmission/distribution loss percentages (3% and 5.5%, respectively). The Mersey System Agreement is highlighted for a specific industrial customer.
Peak Demand 13 14 15 16 17 The total system peak is defined as the highest single hourly average demand experienced in a year. It includes both firm and interruptible loads and due to the weather-sensitive load component in Nova Scotia, th...
AI summary The document defines total system peak demand as the highest hourly average demand in a year, influenced by weather and customer behavior. It notes that NSPI and ELI-2P-RTP customers can reduce peak loads through interruptions or price responses. Historical data shows a 2009/2010 peak of 2,114 MW, lower than the 2004 peak. Forecasting methods use load factors and DSM programs, projecting a 1.5% annual decline in peak demand by 2021 due to conservation efforts.
Non-Firm Coincident Peak 8 11 12 13 14 15 16 9 NSPI offers interruptible or "non-firm" service to industrial customers. Certain industrial 10 customers who meet specific criteria may utilize discounted rates in exchange for agreeing to hav...
AI summary NSPI offers non-firm service to industrial customers via specific rates, contributing up to 314 MW at peak times. Non-firm coincident peak demand is forecast to grow moderately if no major changes to the rates occur. Key programs include ELI 2P-RTP and the Interruptible rider.
Total Coincident Firm Peak 27 26 28 Total Coincident Firm Peak is the demand at the time of Nova Scotia Power's system peak that 29 is attributable to all firm classes (e.g.: residential, small general, etc.), but excluding the non-firm 30...
AI summary The text defines 'Total Coincident Firm Peak' as the demand at the time of Nova Scotia Power's system peak attributable to all firm customer classes, excluding non-firm classes. It also mentions 'Total Non-coincident Firm Peak' as the highest peak demand for combined firm classes, which may not align with the system peak.
- 5 usually close, due to the peak often being driven by cold temperatures. 1 Load Forecast 2 Appendices 3 4 5 1 Appenaix A 2 3 2010 NSPI Forecast 4 5 Residential Sector Econometric Model Detail
AI summary The text discusses a residential sector econometric model detail, which is part of a load forecast and appendices related to the 2010 NSPI Forecast. The context mentions peak load being driven by cold temperatures, indicating a focus on residential energy demand modeling.
$DOMENG = 302.4 \ AIDX + 0.2540 \ CHDD - 28.25 \ RREP + 0.1095 \ RRCGOODS + 0.4458 \ DOMENG_{-1}$ Forecast Model for DOMENG Dynamic regression
AI summary The text presents a dynamic regression forecast model for DOMENG, incorporating variables such as the Appliance Saturation Index (AIDX), Cooling and Heating Degree Days (CHDD), Real Personal Disposable Income (RPDI), and Consumer Goods Spending (RCGOODS), along with a lagged term of DOMENG itself.
Regression(5 regressors, 0 lagged errors) Term Coefficient Std. Error t-Statistic Percentile AIDX 302.4 51.28 5.897 1.000 CUSTHDD 0.2540 0.02916 8.711 1.000 RRCGOODS 0.1095 0.01211 9.040 1.000 RREP -28.25 12.02 -2.351 0.9709 DomEng1 0.4458...
AI summary The regression analysis includes five regressors with no lagged errors. The model has a high adjusted R-square value of 0.99 and low forecast error. Key variables include AIDX, CUSTHDD, RRCGOODS, RREP, and DomEng1, with coefficients indicating their impact on the outcome.
Industrial Model Input Variables and Contributions
AI summary The document examines input variables and their contributions in an industrial energy model, focusing on pricing structures (e.g., ELI 2P-RTP, RQTOS), consumption metrics (DOMENG, COMENG), and statistical methods (Ljung-Box, BIC). Key factors include demand-side management (DSM), income indicators (RPDI), and climate variables (HDD, CHDD).
Energy Forecast with Future DSM Program Effects 2 3 1 Year Residential Sector Growth Commercial Sector Growth Industrial Sector Growth Total Sales Growth Losses Total Energy Growth GWh % GWh % GWh % GWh % GWh GWh % 1994 3,498 0.4 2,660 1.0...
AI summary The document presents a table detailing energy sales and growth across residential, commercial, and industrial sectors from 1994 to 2021, highlighting fluctuations in energy consumption and losses over time. This data is used in the context of forecasting energy requirements with the effects of future Demand Side Management (DSM) programs.
Energy Forecast without Future DSM Program Effects 2 3 Year Residential Sector Growth Commercial Sector Growth Industrial Sector Growth Total Sales Growth Losses Total Energy Growth GWh % GWh % GWh % GWh % GWh GWh % 1994 3,498 0.4 2,660 1....
AI summary The document presents an energy forecast table without the effects of future Demand Side Management (DSM) programs. It outlines historical energy consumption data across residential, commercial, and industrial sectors from 1994 to 2021, including growth rates and total energy sales.
Peak Forecast with Future DSM Program Effects Year Net System Peak MW Growth Non-Firm Peak MW Growth Firm Peak MW Growth 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,074 -0.2...
AI summary This document presents historical data on peak electricity demand in Nova Scotia from 2000 to 2021, including net system peak, non-firm peak, and firm peak in megawatts (MW), along with their growth rates. The data highlights fluctuations in demand over time, which may be influenced by various factors including demand-side management (DSM) programs.
Peak Forecast without Future DSM Program Effects Year Net System Peak MW Growth % Non-Firm Peak MW Growth Firm Peak MW Growth 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,074...
AI summary The document presents a table showing the historical growth rates of net system peak, non-firm peak, and firm peak in megawatts (MW) from 2000 to 2021. The data highlights fluctuations in demand over time, with varying growth percentages for each category.
Table A3: Energy Sales by Rate Class - 2010 NSPI Forecast Rate Class Energy Sales With Future DSM Program Effects 1 2 3 4 5 6 7 8
AI summary The text presents a table titled 'Table A3: Energy Sales by Rate Class - 2010 NSPI Forecast,' which includes data on energy sales categorized by rate class and considers the effects of future Demand Side Management (DSM) programs. However, the content is minimal, with only the table title and headers provided.
Based upon the 2011 load forecast models, the following table shows the relative sensitivity of the forecast to changes in various input assumptions. Variable Assumed Change Effect on 2011 Load GWh Effect on 2016 Load GWh Lagrad Danandant...
AI summary The table shows the sensitivity of load forecasts to various input assumptions, highlighting significant impacts from factors like consumer goods sales, DSM program effects, and residential electricity prices on both 2011 and 2016 load forecasts.
Annual Net System Peak (Winter-ending) Over the longer term, Net System Peak is forecast to decrease from 2,192 MW in winter 2007/08, to 1,888 MW in 2019, which represents an average annual decline of 1.2 percent. The declining growth rate...
AI summary The Annual Net System Peak (Winter-ending) is projected to decrease from 2,192 MW in 2007/08 to 1,888 MW in 2019, driven by conservation and energy efficiency programs. The decline is attributed to reduced industrial load and warmer temperatures compared to the 2004 peak of 2,238 MW.
1 result, the effect on the overall system load is very gradual as older appliances are retired and 2 replaced with more efficient models. 3 4 With the rapidly rising oil prices and increasing concerns over hazardous oil spills, the market...
AI summary The document discusses the gradual effect on system load as older appliances are replaced with more efficient models, and notes the increasing market share of electric space heat due to rising oil prices and concerns over oil spills. It also provides details on heating degree-days (HDD) used for weather forecasting and mentions residential sector load growth rates.
Residential Sector Energy Residential Sector Residential Sector Year With DSM Growth Rate Without DSM Growth Rate GWh % GWh % 2001 3,741.2 1.9 3,741.2 1.9 2002 3,828.9 2.3 3,828.9 2.3 2003 4,010.5 4.7 4,010.5 4.7 2004 4,113.5 2.4 4,113.5 2...
AI summary The table shows residential sector energy consumption (GWh) with and without DSM programs from 2001-2019, highlighting growth rates. Forecasts indicate a 0.8% annual decline in residential load with DSM, versus a 0.5% increase without DSM effects over the 10-year period.
Commercial Sector Energy Year Commercial Sector With DSM GWh Growth Rate % Commercial Sector Without DSM GWh Growth Rate % 2001 2,959.3 4.6 2,959.3 4.6 2002 2,996.5 1.3 2,996.5 1.3 2003 3,090.6 3.1 3,090.6 3.1 2004 3,187.8 3.1 3,187.8 3.1...
AI summary The table presents data on commercial sector energy consumption with and without Demand Side Management (DSM) from 2001 to 2019, showing GWh and growth rates. It highlights the impact of DSM on energy consumption trends over time.
In 2008, the industrial sector represented 36 percent of Nova Scotia total electricity sales. This group is comprised of customers who process raw materials or manufacture finished goods. It includes both primary resource industries such a...
AI summary In 2008, the industrial sector accounted for 36% of Nova Scotia's total electricity sales, with a few large customers consuming most of the energy. Load forecasting combines econometric modeling and data from large customers, using GDP and previous year load as factors. A 'MIGRATE' variable was introduced to account for load shifts between rate classes.
r. In the early 1990s, - 5 significant load migrated from the Medium Industrial class to the new Interruptible Industrial - 6 Rate. A variable, MIGRATE, is used in the model to capture that effect. 8 The Small and Medium Industrial econome...
AI summary This document discusses the migration of load from the Medium Industrial class to the Interruptible Industrial Rate in the early 1990s, captured by a variable called MIGRATE in the model. It also outlines the Small and Medium Industrial econometric model equation and mentions the collection of information from large customers for forecasting industrial sector loads.
Industrial Sector Energy Year Industrial Sector With DSM GWh Growth Rate % Industrial Sector Without DSM GWh Growth Rate % 2001 3,872.5 -1.5 3,872.5 -1.5 2002 3,798.6 -1.9 3,798.6 -1.9 2003 4,045.9 6.5 4,045.9 6.5 2004 4,212.1 4.1 4,212.1...
AI summary The industrial sector energy consumption data shows fluctuations over the years, with a significant drop in 2006 due to a customer shutdown and a rebound in 2007. The sector is expected to stabilize in the near-term, with conservation and DSM programs playing a role in reducing growth.
Total Sales Given the combined activities of each sector, including large industrial shutdowns, expansions, etc., total sales grew at an average annual rate of 1.9 percent over the last 10 years. Combining each of the sector sales forecast...
AI summary Total sales in Nova Scotia grew at 1.9% annually over the past decade but are projected to decline by -1.1% annually over the next decade due to energy conservation and DSM programs. Without DSM, growth would average 0.5% annually. Billed sales are expected to fall from 11,720 GWh in 2008 to 10,295 GWh by 2019.
Total Energy Requirement Year Net System Requirement With DSM GWh Growth Rate % Net System Requirement Without DSM GWh Growth Rate % 2001 11,303.2 0.6 11,303.2 0.6 2002 11,501.0 1.8 11,501.0 1.8 2003 12,009.1 4.4 12,009.1 4.4 2004 12,387.6...
AI summary The document presents a table showing the total energy requirement with and without Demand Side Management (DSM) from 2001 to 2019, including growth rates for each year. The data highlights the impact of DSM on energy demand over time.
Residential This class includes residential sector customers served directly by NSPI and represented 35 percent of total NSPI sales in 2008. All-electric, non-all-electric and residential Time-of-Day (TOD) rate customers are included in th...
AI summary The Residential class includes NSPI's residential customers, comprising 35% of 2008 sales. With ~435,840 customers and 4,232 GWh annual consumption, sales are projected to decline 0.8% annually due to conservation and DSM programs, versus 0.5% without them.
Small General Prior to 2004, this class comprised commercial sector customers whose annual energy consumption was less than 12,000 kWh. In January 2004, by UARB Order in the fall of 2002, this availability threshold increased to 22,000 kWh...
AI summary The Small General class of customers, which includes commercial sector users with energy consumption below a certain threshold, has undergone changes in its availability threshold over time. These changes have affected customer classification and load distribution. The class had 22,920 customers by the end of 2008 and consumed approximately 239 GWh in that year. Forecasts suggest consumption will remain stable, with or without DSM programs.
Nova Scotia Power Inc. 21 2009 Load Forecast Ge no ra 1 UE ue ı u ı Prior to 2004, this class comprised commercial sector customers whose annual energy consumption was greater than 12,000 KWh and for whom no other class was applicable. As...
AI summary This section discusses the changes in customer classification for commercial sector customers of Nova Scotia Power Inc. (NSPI) prior to 2004 and the impact of adjusting the threshold for the General class, leading to a migration of customers to the Small General class. As of 2008, this class accounted for 21% of NSPI sales, with energy sales projected to be 2,450 GWh in 2009, declining at an average of 1.6% annually or growing by 0.7% without conservation and DSM programs.
Large General This class comprises large commercial sector customers (malls, universities, hospitals, etc) whose regular maximum demand is 2,000 kVA or more. As of December 2008, there were 18 customers in this class representing 3.6 perce...
AI summary The Large General class includes large commercial customers (malls, universities, hospitals) with 2,000 kVA or more. As of December 2008, 18 customers (3.6% of NSPI sales) were in this class. Annual load growth is projected at 0.2% with conservation/DSM programs and 1.0% without.
Small Industrial This class comprises small industrial, farming and processing customers whose regular demand is less than 250 kVA. This class was made up of 2,260 customers as of December 2008, and had sales representing 2.2 percent of NS...
AI summary The Small Industrial class includes customers with demand under 250 kVA, comprising 2,260 customers in 2008, accounting for 2.2% of NSPI sales. Energy requirements are projected to decline 0.3% annually with conservation/DSM programs or grow 1.2% without them.
Medium Industrial - 30 This class is applicable to any industrial customer having a regular demand of at least 250 kVA, - 31 but less than 2,000 kVA. As of December 2008, there were 196 customers in this class, - 32 representing about 4.6...
AI summary The Medium Industrial class includes customers with 250–2,000 kVA demand, comprising 4.6% of NSPI sales (196 customers in 2008). Sales are projected to decline 7.3% over 10 years without conservation/DSM programs, but may grow 1.2% with them.
Large Industrial 5 4 This class is available to larger industrial customers having a regular demand of 2,000 KVA or more. Customers in this class may choose to have all or a portion of their load served as interruptible in nature with the...
AI summary The Large Industrial class serves customers with 2,000 KVA or more, offering interruptible or firm service options. Interruptible customers receive demand charge reductions. As of December 2008, 26 customers used interruptible service, while four took firm service only. Combined energy usage was 996 GWh, representing 8.5% of NSPI's 2007 sales. Anticipated 2009 energy usage is 1314 GWh.
20 Extra Large Industrial Two Part Real Time Pricing (ELI 2P-RTP) 21 - 22 This rate operates with a standard energy rate and credits/charges for actual loads below/above - 23 the customer's pre-determined baseline load level (CBL). It is o...
AI summary The ELI 2P-RTP rate structure uses a standard energy charge with credits/charges based on customer baseline load levels (CBL), targeting large industrial customers at 138KV. It aims to align load usage with hourly price signals, offering financial incentives for reducing energy use below the baseline. Sales under this rate were 1,976 GWh (17% of NSPI sales) in 2008, with 1,947 GWh forecast for 2009.
One-Part Real Time Price (1P-RTP) This is an energy-only rate based on NSPI's 20 minute-ahead forecast hourly marginal energy costs plus differing fixed cost adders for on-peak and off-peak usage. It is available to customers served at tra...
AI summary The One-Part Real Time Price (1P-RTP) is an energy-only rate based on NSPI's 20-minute-ahead forecast of marginal energy costs, with fixed adders for on-peak and off-peak periods. It targets high-load customers (2,000 kVA+), aiming to incentivize off-peak consumption. While used in 2001-2002, rising off-peak costs made it less attractive by 2003.
Non Firm Coincident Peak 1920 - 21 NSPI offers interruptible or "non-firm" service to industrial customers. Certain industrial - 22 customers who meet specific criteria may utilize discounted rates in exchange for agreeing to - 23 have the...
AI summary NSPI provides non-firm service to industrial customers with discounted rates in exchange for potential electricity supply interruptions during emergencies. Three rate classes are available, and as of January 2008, 30 customers were on these rates, contributing to a 352 MW non-firm coincident peak. Demand forecasting includes both customer-specific and unallocated growth considerations.
Commercial Model Input Variables and Contributions 1 2 4 2 J RQTOS RPDI DomEng ComEng [-1] DSM Year RQTOS contrib RPDI contrib DomEng contrib ComEng [-1] Effects ComEng Actual Growth GWh GWh GWh GWh GWh GWh GWh % 1994 19,069 483 16,961 215...
AI summary The document presents a table detailing various input variables and their contributions over time, including metrics such as RQTOS, RPDI, DomEng, ComEng, and DSM. The table spans from 1994 to 2019 and includes data on growth percentages, actual values, and contributions in gigawatt-hours.
Industrial Model Input Variables and Contributions Year RQTOS RQTOS contrib GWh MIGRATE MIGRATE contrib GWh Ind [-1] Ind [-1] contrib GWh DSM GWh Ind GWh Actual GWh Growth % 1994 19,069 286 1 -36 518 272 523 528 2.0% 1995 19,455 292 1 -36...
AI summary The document presents a table with industrial model input variables and contributions from 1994 to 2019, including metrics like RQTOS, MIGRATE, and DSM. It highlights changes in energy demand, contributions, and growth percentages over time, with a notable adjustment in 2009 to align forecasts with actuals.
Table A1: Energy Requirement – 2009 NSPI Forecast
AI summary Table A1 presents the 2009 energy requirement forecast by Nova Scotia Power Inc. (NSPI), incorporating factors like demand-side management, appliance saturation, and economic indicators such as GDP and personal disposable income. The table likely includes projections for residential, commercial, and industrial energy consumption.
Energy Forecast with Conservation and DSM Program Effects Year Residential Sector Growth Commercial Sector Growth Industrial Sector Growth Total Sales Growth Losses Total Energy Growth GWh % GWh % GWh % GWh % GWh GWh % 1994 3,498 0.4 2,660...
AI summary The document presents a historical energy forecast table, showing energy usage (in GWh) and growth percentages across residential, commercial, and industrial sectors in Nova Scotia from 1994 to 2019. It highlights fluctuations in energy demand, with notable increases and decreases in specific years, particularly in the industrial sector.
Peak Forecast with Conservation and DSM Program Effects Voor Net System Peak Non-Firm Peak Firm Peak Growth Year MW % MW % MW % 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6.9 2003 2,07...
AI summary The document presents a table showing the peak forecast with conservation and DSM program effects from 2000 to 2019, detailing the Net System Peak, Non-Firm Peak, Firm Peak, and their respective growth percentages over the years.
Peak Forecast without Conservation and DSM Program Effects Net System Peak Growth Non-Firm Peak Growth Firm Peak Growth Year MW % MW % MW % 2000 2,009 6.6 412 33.3 1,597 1.3 2001 1,988 -1 369 -10.4 1,619 1.4 2002 2,078 4.5 348 -5.7 1,730 6...
AI summary The document presents a table showing the peak forecast without the effects of conservation and Demand Side Management (DSM) programs, detailing the growth rates of Net System Peak, Non-Firm Peak, and Firm Peak from 2000 to 2019. Another table is referenced for energy sales by rate class in 2009.
Rate Class Energy Sales With Conservation and DSM Program Effects 1 2 3 4 5 6 7 8
AI summary The document provides a breakdown of rate class energy sales, factoring in the effects of conservation efforts and Demand Side Management (DSM) programs. It includes data on energy sales across different rate classes, reflecting the impact of energy efficiency initiatives and DSM programs.
High and Low Forecast Scenarios Low Low Forecast Scenario Assumptions 1 Major Paper Mill Closure (- 1,700 GWh /yr from 2010 onward) 2 Economic Growth Diminishes (Base case growth rate decreases by 50%) 3 30% reduction in home heating oil p...
AI summary This document outlines high and low forecast scenarios for energy demand in Nova Scotia, considering factors such as economic growth, industrial activity, heating oil prices, and the impact of demand-side management (DSM) programs. It includes assumptions and projected values for Net System Requirement (NSR) and peak demand across various years.
Annual Net System Requirement, High and Low Scenarios
AI summary The document analyzes Nova Scotia's Annual Net System Requirement (NSR) under high and low scenarios, incorporating factors like weather, economic indicators, and demand-side management. It references statistical models and energy consumption metrics but lacks detailed textual analysis beyond figure references.
Based upon the 2009 load forecast models, the following table shows the relative sensitivity of the forecast to changes in various input assumptions. Variable Assumed Change Effect on 2010 Load GWh Effect on 2015 Load GWh Lagged Dependent...
AI summary The table outlines the sensitivity of load forecasts to various input assumptions based on 2009 models. It highlights how changes in variables like GDP, heating degree-days, and DSM program effects significantly impact forecasted load in 2010 and 2015.
Table 2: Annual Commercial Sector Sales Year GWh Growth Year GWh Growth 2000(actual) 2,829 2.3% 2015 3,933 1.8% 2001(actual) 2,959 4.6% 2016 3,999 1.7% 2002(actual) 2,996 1.3% 2017 4,066 1.7% 2003(actual) 3,091 3.1% 2018 4,132 1.6% 2004(ac...
AI summary Table 2 presents the annual commercial sector sales in GWh from 2000 to 2029, showing a steady growth rate between 1.5% and 2.3% over the years. The data includes actual figures and projections, indicating consistent energy consumption trends in the commercial sector.
• Home heating oil prices - -the low case price of heating oil was set 45 percent lower than the base case, using information from NSPI fuel price specialists as to possible low and high heating oil commodity prices. - -for the high case,...
AI summary The document outlines different pricing scenarios for heating oil and residential electricity, with variations in price and customer additions impacting annual energy requirements. It also references a request and response regarding NSPI's preliminary review of ENSC's DSM target projection in relation to the 2009 IRP load sensitivities.
Request IR-8: Please provide ENSC's views on whether experience with DSM in Nova Scotia since the 2007 indicates that the forecast level of savings in the 2007 IRP cannot be can be achieved at the projected costs in the 2007 IRP. Response...
AI summary The document contains responses to various requests regarding the 2007 Integrated Resource Plan (IRP), the 2013-2015 DSM Plan, and the evaluation of energy savings actions. ENSC refers to Synapse IR-12 for views on DSM savings, suggests updating the IRP by 2013, and explains that solar domestic water heating was included in the Green Heating Program under solar thermal. ENSC also outlines a process for evaluating energy savings actions.
1 Request IR-13: 2 - 3 Please provide specific examples from each program area where recommendations made - 4 by Econoler have or will be implemented. 5 6 Response IR-13: 7 - 8 Program-specific examples are provided below. Please refer to...
AI summary The response to Request IR-13 outlines that program-specific examples of implemented or planned recommendations from Econoler will be provided, with a reference to CA IR-14 for ENSC's response on evaluation plans and program manuals.
- 10 numbers refer to the numbers as listed in Appendix I of each evaluation report. Efficient Products – Appliance Retirement PP 15: Increase the number of in-depth interviews with home builders. ENSC will have its third-party evaluator i...
AI summary The document outlines various program improvements and actions related to energy efficiency initiatives, including increasing in-depth interviews with home builders, improving data management systems, and enhancing on-site visits for specific energy measures. These actions are part of the evaluation and transition of programs like the Business Energy Rebates (BER) and Efficient Products – Appliance Retirement.
13 Strategies that ENSC has already taken to reduce free ridership in the 2012 Fuel Substitution 14 program that could be applied to the Green Heating initiative include the following: 15 16 focusing on mid-stream retailer advertising to m...
AI summary ENSC has implemented strategies to reduce free ridership in the 2012 Fuel Substitution program, such as mid-stream retailer advertising to inform customers about rebates before they visit retailers, rather than advertising in areas where customers are already seeking fuel substitution options.
Date Filed: March 30, 2012 ENSC CA IR-23 Page 1 of 1 1 Request IR-23: 15 will use in preparing the annual DCRR (DSM Cost Recovery Rider) will follow the approach 16 used under NSPI's administration. 17 18 a) ENSC will ensure that is has NS...
AI summary The document outlines requests and responses related to the preparation of the DSM Cost Recovery Rider (DCRR) and the allocation of costs based on system benefits. ENSC is asked to use NSPI's publicly available data, and Elenchus is questioned about the allocation of costs related to avoided fuel and variable O&M costs. Elenchus responds that the methodology was approved by the UARB and accepted by stakeholders.
120102012 DSM Evaluation Reports
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2012 DSM EVALUATION REPORTS
AI summary The 2012 DSM Evaluation Reports assess the effectiveness and outcomes of demand-side management programs, focusing on their cost, performance, and alignment with regulatory objectives. The reports likely include analyses of program metrics, participant engagement, and cost-benefit evaluations.
INTRODUCTION This document provides a summary of the evaluation of the 2012 electric demand-side management (DSM) programs in Nova Scotia. Econoler was mandated to conduct this evaluation for Efficiency Nova Scotia Corporation (ENSC). Esta...
AI summary This document summarizes the evaluation of the 2012 electric demand-side management (DSM) programs in Nova Scotia. Econoler evaluated ENSC's programs, finding total net energy savings of 158.867 GWh and demand savings of 33.902 MW, with additional savings from Codes and Standards initiatives.
Table 1: Type(s) of Evaluation Conducted per Program Type(s) of Evaluation Program or Initiative Process Impact Appliance Retirement (ARet) x x Instant Savings x x Home Energy Assessment (HEA) x x Fuel Substitution x x Low Income Homeowner...
AI summary This report evaluates the impact and process of 15 program components offered by ENSC in 2012, detailing evaluation methodology, DSM portfolio performance, and recommendations for improvement. It includes an in-depth analysis of individual program performance.
1.2.1 Process Evaluation The 2012 process evaluation of ENSC's DSM programs relied on the analysis of program documentation, which included the ENSC website, the 2011 evaluation report (when applicable), the program manual and the tracking...
AI summary The 2012 process evaluation of ENSC's DSM programs involved analyzing documentation, conducting interviews with the Program Manager and partners, and surveying participants and builders for Performance Plus.
Table 2: 2012 In-Depth Interviews In-Depth Interviews Completed in 2012 Program Program Managers Delivery Agents Energy Advisors Distributors Manufacturers Consultants Retailers ARet 2 3 Instant Savings 2 1 17 HEA 2 5 2 Fuel Substitution 2...
AI summary Table 2 presents data on the number of in-depth interviews conducted in 2012 across various programs and stakeholders, including program managers, delivery agents, energy advisors, and others. This data provides insight into engagement levels with different initiatives.
Table 3: 2012 On-Site Visits On-Site Visits Completed in 2012 Program Participant Sites Retailer Stores Recycler Appliance Retirement (ARet) 3 1 Instant Savings 20 Home Energy Assessment (HEA) 2 Fuel Substitution 8 Low Income Homeowner Ser...
AI summary Table 3 presents the number of on-site visits completed in 2012 across various energy efficiency and appliance retirement programs in Nova Scotia, including details on participant sites, retailer stores, and recyclers involved in these initiatives.
Table 4: 2012 Telephone Surveys Surveys Completed in 2012 Program Participants Builders Appliance Retirement (ARet) 201 Instant Savings 164 Home Energy Assessment (HEA) 80 Fuel Substitution 75 Low Income Homeowner Service (LIHS) Performanc...
AI summary Table 4 presents the number of surveys completed in 2012 across various energy efficiency and demand-side management programs in Nova Scotia. The data highlights participation levels in initiatives such as Appliance Retirement, Home Energy Assessment, and Business Energy Rebates, among others.
2 DSM PORTFOLIO PERFORMANCE
AI summary The section discusses the performance of the Demand-Side Management (DSM) portfolio, likely covering program outcomes, efficiency initiatives, and related metrics under Nova Scotia's regulatory framework.
Table 7: Program Performance as Net Energy and Demand Savings at the Generator 2011 2012 DSM PROGRAM Energy GWh Demand MW Energy GWh Demand MW RESIDENTIAL ARet 7.175 1.144 6.795 0.999 Appliance Replacement 0.548 0.065 Instant Savings 13.80...
AI summary Table 7 presents program performance data for energy and demand savings from 2011 to 2012, including contributions from residential and BNI programs. The table includes specific programs like ARet, HEA, and BES, and highlights overall net energy and demand savings achieved by C&S.
2.2 DSM PROGRAM TARGETS AND RESULTS In March 2012, revised (mid-course) program level savings targets were shared with ENSC's Program Development Working Group (PDWG). Although the mid-course targets presented to the PDWG included changes...
AI summary In March 2012, revised mid-course program level savings targets were shared with ENSC's Program Development Working Group. The overall total energy and demand savings targets remained the same as those approved by the Nova Scotia Utility and Review Board for 2012.
Table 8: 2012 Savings Targets and Evaluated Results "As Filed" Targets Mid-Course Targets Evaluated Results DSM PROGRAM GWh MW GWh MW GWh MW RESIDENTIAL Efficient Productsa 17.4 4.0 16.2 2.7 17.911 3.647 Existing Housesb 14.1 9.7 29.5 7.9...
AI summary Table 8 presents the 2012 savings targets and evaluated results for various demand-side management (DSM) programs in Nova Scotia, including residential and BNI programs. The table shows the targets and outcomes in terms of gigawatt-hours (GWh) and megawatts (MW).
The energy savings achieved by ENSC's portfolio of DSM programs were 28 percent higher than the 2012 program targets with a total of 158.867 GWh at the generator. The demand savings were also higher than established targets, totaling 33.90...
AI summary ENSC's DSM programs exceeded their 2012 targets by 28%, achieving 158.867 GWh in energy savings and 33.902 MW in demand savings. C&S also achieved significant energy and demand savings at the generator level.
Table 9: 2012 Evaluated Results, Targets and Tracked Savings for Each Program (Energy and Demand Savings at the Generator) Energy Savings (GWh) Demand Savings (MW) Evaluated EN ISC Evaluated EN ISC DSM PROGRAM Initial Gross Savings Install...
AI summary Table 9 presents evaluated results, targets, and tracked savings for various energy and demand-saving programs in 2012. It includes metrics such as energy savings (in GWh), demand savings (in MW), and net-to-gross ratios (NTGR) for programs like Appliance Retirement (ARET), Instant Savings, and Residential Direct Install (RDI). The data highlights discrepancies between targets and actual savings, particularly for programs like LHLE and Residential Solar.
Residential Direct Install The net savings values calculated for RDI are slightly higher than those calculated from the tracking sheet. This can be explained by the difference in some of the parameters used by ENSC and the Evaluator to est...
AI summary The net savings values for the Residential Direct Install (RDI) program are slightly higher than those calculated from the tracking sheet due to differences in parameters used by ENSC and the Evaluator, including revised unitary savings values, installation rates, and a slightly higher NTGR measured during the evaluation.
Multi-Unit Residential Buildings The net evaluated savings were slightly higher than those tracked by ENSC for MURB. Some unitary savings values were revised during this evaluation. However, the main factors that explain the difference in...
AI summary The net evaluated savings for Multi-Unit Residential Buildings (MURB) were slightly higher than those tracked by ENSC. Differences in savings are attributed to revised unitary savings values, the review of interactive effects for regular CFLs installed outdoors, and a free-ridership level of 16 percent measured for this evaluation.
LED Holiday Light Exchange Although the unitary savings value was revised upward due to an increase in the average daily usage assumption for the LED holiday lights installed, the net evaluated energy savings fell short of the tracked savi...
AI summary The LED Holiday Light Exchange program's energy savings were lower than expected, with net evaluated savings falling 7% short of tracked savings due to an interactive effects factor. Demand savings were even more significantly lower by 60%, attributed to the inclusion of a diversity factor.
Custom Retrofit The adjusted gross energy savings of Custom Retrofit were higher than those tracked by ENSC by approximately 0.05 percent. The Evaluator made some minor adjustments to ENSC's energy savings, due to issues found in interacti...
AI summary The Custom Retrofit program's adjusted gross energy savings were slightly higher than ENSC's, with minor adjustments due to issues in interactive effect calculations and discrepancies in equipment counts. The net energy savings were 2.1% lower due to a higher free-ridership level in 2012. Gross demand savings were 13% higher, attributed to updated diversity factors used by Econoler, which led to an 11% difference in net demand savings.
2.4 OVERALL PORTFOLIO ANALYSIS In addition to the performance of individual programs, it is worth looking at individual programs' contributions over the years from a more global perspective. Table 10 shows the evaluated contribution of eac...
AI summary This section discusses an overall portfolio analysis of demand-side management (DSM) programs, highlighting their contributions to total portfolio savings in 2011 and 2012, as presented in Table 10.
Table 10: Program Performance as Percentage of Total Portfolio Savings DOM DDOODAM 20 011 2012 DSM PROGRAM Energy Demand Energy Demand RESIDENTIAL • ARet 5.1% 4.0% 4.3% 2.9% Appliance Replacement 0.4% 0.2% Instant Savings 9.7% 4.8% 6.8% 5....
AI summary Table 10 presents the performance of various demand-side management (DSM) programs in Nova Scotia as a percentage of total portfolio savings across different years. The data shows varying contributions of residential and BNI programs to overall savings, with some programs like RDI showing significant increases in 2012.
3.2 DATA TRACKING Data tracking and reporting are crucial for program management as well as for evaluation purposes. In 2010, ENSC implemented an online Demand-Side Management Data System (DSMDS), and has been working on its improvement si...
AI summary Data tracking and reporting are critical for program management and evaluation. ENSC implemented the DSMDS in 2010 but it had limitations, particularly in generating comprehensive reports. Econoler used tracking sheets for the 2012 evaluation and noted improvements since 2011, though challenges remain in validating savings calculations. Recommendations were made to improve data consistency and support the DSMDS development.
Table 12: General Recommendations on Data Tracking No. Recommendations OV-R5. Improve the ease of use of the DSMDS: The DSMDS contained a lot of useful information, and its use by ENSC became more widespread over the last years. However, f...
AI summary The text discusses the need to improve the ease of use of the DSMDS (Demand-Side Management Data System) and explicitly identify parameters for savings calculations. ENSC is working on improving the DSMDS with a new reporting tool, and Econoler encourages continued improvements to ensure accurate and consistent data tracking for program evaluation.
Table 14: General Recommendations on Marketing Activities No. Recommendations OV-R9. Provide partners and participants with simplified process charts: Most programs now have process charts that describe the participation process. This is a...
AI summary The text discusses recommendations for improving marketing activities in energy efficiency programs. It suggests providing simplified process charts for participants and partners and making performance indicators in the marketing plan more quantitative and measurable for better feedback and decision-making.
4.1.1 Appliance Retirement The 2012 evaluation of ARet demonstrated that the program is well designed and that it underwent a series of positive changes aimed at improving its design and implementation. Notably, the program has excluded de...
AI summary The 2012 evaluation of the Appliance Retirement (ARET) program found it well-designed with positive changes, including the exclusion of dehumidifiers and the inclusion of AIR MILES® reward points. Improvements in logistics, communication, and participant satisfaction were noted, along with significant energy and demand savings achieved in 2012.
Table 15: Recommendations for Appliance Retirement No. Recommendations ARet-R1. Continue marketing efforts and perform targeted marketing in rural communities: The ARet marketing campaign has improved since the last evaluation to include m...
AI summary The ARet marketing campaign has improved with various mediums and a brochure on appliance disposal. Partners and survey results indicate satisfaction with current marketing efforts, and the Evaluator recommends continuing these efforts, particularly in rural communities to increase market penetration.
The 2012 evaluation of Instant Savings demonstrated that the program works well overall and constitutes the right approach in a market transformation and resource acquisition perspective. Additions were made to the program to help improve...
AI summary The 2012 evaluation of the Instant Savings program showed that it functions well and is effective in market transformation and resource acquisition. Improvements included increased discounts, more eligible products, and enhanced marketing strategies. ENSC's efforts in marketing and advertising improved program awareness and partner satisfaction. Retailers and customers positively responded to in-store signage and promotional tools.
th customers regarding the program and the discount. Retailers also provided positive feedback regarding the program marketing as they indicated being satisfied with the look of the promotional tools. The DA and the retailers interviewed p...
AI summary The Instant Savings program received positive feedback from retailers and the DA regarding its marketing and overall satisfaction. However, challenges remain in involving store personnel and expanding the range of eligible products, particularly refrigerators and LED products. The program achieved significant energy and demand savings in 2012, with recommendations from Econoler focusing on improving retailer engagement and product eligibility.
Table 16: Recommendations for Instant Savings No. Recommendations Instant-R2. Generate greater involvement from the retailers: The DA mentioned an important concern during the evaluation process. They spoke of the difficulty to involve ret...
AI summary The document highlights challenges in engaging retailers at both corporate and store levels in the Instant Savings program. It emphasizes the importance of retailer collaboration for the program's success and suggests continuing to strengthen relationships with corporate retailers and taking more concrete actions with store associates to promote the program effectively.
Table 17: Recommendations for Home Energy Assessment No. Recommendations HEA-R1. Strengthen the relationship with the DAs: The interviews with the DAs revealed that there is still improvement to be made in terms of communication between EN...
AI summary The document recommends strengthening communication between Efficiency Nova Scotia Corporation (ENSC) and Delivery Agents (DAs) to improve program modifications and support. It emphasizes the need for advance notifications, consultation, and open communication channels. Econoler supports these efforts and highlights the 2013 launch of a Trade Allies Internet portal as a positive step.
Table 18: Recommendations for Fuel Substitution No. Recommendations Fuel-R1. Continue marketing efforts and outreach activities: In 2011, the Evaluator recommended the addition of upstream advertising in program strategy. This recommendati...
AI summary The document recommends continuing marketing and outreach efforts for fuel substitution programs, citing successful implementation since 2011 and the impact on reducing free-ridership and increasing participation.
Table 21: Recommendations for Residential Direct Install No. Recommendations RDI-R1. Fine-tune the program marketing approach: The evaluation results indicated that RDI promotional efforts did yield positive results. Nevertheless, accordin...
AI summary The evaluation of the Residential Direct Install program suggests that while promotional efforts yielded positive results, marketing challenges remain. Distributor Agents (DAs) identified marketing as a major barrier due to regional and demographic restrictions. ENSC is advised to continue consulting with DAs to refine the program's marketing approach.
4.2.1 Business Energy Rebates The 2012 evaluation of BER demonstrated that the program had undergone a series of changes, creating an intensified impact on the market. In fact, BER has grown in both range and scale, expanding from offering...
AI summary The Business Energy Rebates (BER) program has expanded significantly since 2011, offering instant rebates through distributors and incorporating new eligible measures. It has improved program promotion, communication, and management tools, leading to increased awareness and satisfaction. The program achieved notable energy and demand savings in 2012. However, some distributors noted that other programs offered higher incentives for certain products, which may have limited BER's impact.
Evaluating the energy impact of any regulations or policy will always be more challenging than calculating the impact of a DSM program with a list of participants and a number of products distributed. For C&S, the main challenge resides in...
AI summary The evaluation of energy impact from regulations is more complex than assessing DSM programs due to the need for comprehensive market understanding. Econoler highlights challenges in obtaining detailed market data for certain products, leading to exclusions in the evaluation. Key recommendations from Econoler are emphasized based on the evaluation results.
DEFINITIONS Base case A base case details the information on how assumed gross savings used in the tracking sheet have been established. Usually, these savings are calculated with a series of variables such as hours of operation, wattage o...
AI summary This section defines key terms related to energy efficiency programs, including base case, demand savings, distortion effects, and net-to-gross ratio. It provides clear explanations of concepts such as evaluated savings, free-ridership, and interactive effects, which are important for program evaluation and measurement.
RECOMMENDATIONS Econoler finds that the program works well overall and at a satisfactory level. In addition to the general recommendations presented for all ENSC programs in the overall executive summary of the 2012 demand-side management...
AI summary Econoler recommends continuing marketing efforts, exploring rebate adjustments, collecting more detailed appliance data, and pursuing metering activities for the ARet program to improve its effectiveness and accuracy in calculating energy savings.
1 COMPONENT DESCRIPTION Appliance Retirement (ARet) began as a pilot in 2010 in the Halifax and Cape Breton Regional Municipalities. It was designed to encourage the retirement of household appliances, such as refrigerators, freezers and r...
AI summary Appliance Retirement (ARet) is a program in Nova Scotia that encourages the retirement of old household appliances through education, cash incentives, and free pick-up services. It began as a pilot in 2010 and expanded province-wide in 2011. The program aims to achieve electricity and demand savings, with savings accounted for under the Efficient Products program in the 2012 Demand Side Management Plan.
3.2.4 Program Charts The program now has two process charts: one for the partners and the other for the participants. These charts are very informative for any new staff responsible for the program as well as for program partners and parti...
AI summary The program has two process charts for partners and participants, which are informative for new staff and stakeholders. Econoler recommends simplifying and widely distributing these charts to ensure clarity and maximum exposure, with version dates indicated.
3.2.5 Marketing and Outreach Activities Due to the restructuring of the residential sector, to avoid program silos and to provide a one-window approach for participants, an integrated marketing plan has been drawn up and is being implement...
AI summary An integrated marketing plan has been developed to provide a one-window approach for residential participants, moving away from program-specific marketing. The focus has been on a customer-centric approach, offering a full suite of energy saving services and rebates.
Table 8: Ease of Scheduling a Pick-Up Time Level of Ease of Scheduling a Pick-up Time 2011 2012 Sample Size 90 201 5 – Extremely easy 70% 84% 4 20% 11% 3 7% 2% 2 2% 1% 1 – Extremely difficult 1% 1% Average 4.6 4.7
AI summary Table 8 presents data on the ease of scheduling a pick-up time in 2011 and 2012, showing an increase in the percentage of respondents rating the process as 'extremely easy' from 70% to 84%, with a corresponding decrease in lower ratings. The average rating improved from 4.6 to 4.7.
3.5.4 Appliance Replacement Behaviours All participants were asked if they replaced the appliance after they turned it in to the program. Threequarters of those who retired a refrigerator have since purchased another refrigerator (75%), wh...
AI summary The text discusses appliance replacement behaviors among participants in a program. It notes that 75% of those who retired a refrigerator replaced it, with most replacing it with a new model. Similar trends are observed for freezers and air conditioners, with the majority opting for new appliances.
Table 18: Importance of Secondary Refrigerator and Freezer Importance of 2011 2012 Secondary Appliance Refrigerators Freezers Refrigerator Freezer Sample Size 24 40 32 80 5 - Extremely important 8% 50% 25% 57% 4 8% 18% 6% 11% 3 21% 13% 25%...
AI summary Table 18 presents data on the importance of secondary refrigerators and freezers in 2011 and 2012, showing a significant increase in perceived importance, particularly for freezers, with the scale changing in 2012. The average importance rating for freezers rose from 3.8 to 4.0, while refrigerators increased slightly from 2.2 to 2.9.
Table 29: Products/Measures that Participants Would Like to See Eligible in the Program Products/Measures that Participants Would Like to See Eligible in the Program 2012 (#) Sample Size 7 Stoves 4 Washers 2 Dryers 2 Other 1 Don't Know 2 M...
AI summary Table 29 outlines the products and measures participants would like to see eligible in the program, with responses categorized by type and quantity. It highlights a preference for a wider variety of products, including stoves, washers, dryers, and others, with a sample size of 7 respondents.
4.2.2 Demand-to-Energy Ratio Econoler calculated the demand savings for ARet based on a demand-to-energy ratio of 0.147 MW/GWh. This ratio was obtained from the adjusted 2012 program targets, by dividing the target peak demand savings by t...
AI summary Econoler calculated the demand savings for ARet using a demand-to-energy ratio of 0.147 MW/GWh, derived from adjusted 2012 program targets by dividing peak demand savings by energy savings.
CONCLUSION The 2012 evaluation of ARet demonstrated that the program is well designed and that it underwent a series of positive changes aimed at improving its design and implementation. Notably, the program has excluded dehumidifiers from...
AI summary The 2012 evaluation of the Appliance Retirement (ARET) program highlighted its improved design and implementation, including the exclusion of dehumidifiers for cost-effectiveness and the inclusion of AIR MILES® reward points. The program's reorganization into two delivery agents increased participant satisfaction. ENSC's efforts in advertising, communication, and program promotion led to high participation and satisfaction levels, with 7,976 units retired in 2012 and significant energy and demand savings achieved.
APPENDIX I - RECOMMENDATIONS Sections Recommendations Executive Summary 1. Continue marketing efforts and perform targeted marketing in rural communities: The ARet marketing campaign has improved since the last evaluation to include many d...
AI summary The Executive Summary recommends continuing and expanding the ARET marketing campaign, particularly in rural communities, based on positive feedback from partners and survey results indicating increased customer awareness due to ENSC advertising.
Table 44: Household Size Household Size 2011 2012 Sample Size 90 201 1 21% 15% 2 46% 50% 3 14% 12% 4 8% 16% 5 4% 5% 6 or more 6% Don't know/Refused 1%
AI summary Table 44 presents data on household size distribution in 2011 and 2012, showing changes in percentages across different household sizes, with sample sizes of 90 and 201 respectively. The data includes categories such as 'Don't know/Refused' and '6 or more' households.
Freezer Free-Ridership [FFR Series] Please continue thinking about just that one freezer. - FFR1. Had you already considered disposing of the freezer before you heard about Efficiency Nova Scotia's Appliance Retirement Program? By dispose...
AI summary This section of the Freezer Free-Ridership [FFR Series] asks respondents about their prior intentions to dispose of a freezer before learning about the Appliance Retirement Program, what they would have done without the program, and how likely they would have paid for recycling services. It also asks about the importance of the program and other factors in their decision to remove the freezer.
PROGRAM COMPONENT OVERVIEW In 2012, Instant Savings worked in collaboration with 11 major retail chains and 38 independent retailers across Nova Scotia to offer customers in-store discounts on different energy-efficient products. Discounts...
AI summary In 2012, the Instant Savings program collaborated with retailers to offer discounts on energy-efficient products and included an AIR MILES® component. The program aimed for energy and demand savings, with long-term goals of full adoption of CFLs and LEDs in Nova Scotia. It also included customer engagement events and giveaways.
Awareness and Marketing In order for the program to keep being successful in the years to come, program awareness constitutes an important aspect of the program strategy. Survey results showed that nearly six in ten CFL or LED buyers had h...
AI summary The Instant Savings program's success depends on effective awareness and marketing strategies. Surveys show high customer recognition of the program, with in-store promotions and customer engagement events contributing significantly. However, challenges remain, including difficulties in engaging store personnel and tight timelines for campaign preparation. Retailers also suggest expanding the range of eligible products to increase program impact.
2.2.5 Participant Survey An intercept survey with a total of 164 program participants who purchased qualifying CFL or LED lamps during the fall campaign was conducted by Econoler's subcontractor, Corporate Research Associates, Inc. (CRA)....
AI summary A participant survey conducted in October 2012 with 164 respondents who purchased CFL or LED lamps during the fall campaign aimed to gather feedback on Instant Savings, including CFL and LED purchases, free-ridership, program awareness, and discount awareness. The survey was conducted in-store at five retail banners and had a sampling error of ±6.5% at a 90% confidence level.
3.2.5 Marketing and Outreach Activities Instant Savings is a difficult program to evaluate by nature, since the identity of the participants is unknown. Hence, the marketing strategy must be comprehensive and be comprised of two vectors: T...
AI summary The Instant Savings program faces challenges in evaluation due to unknown participant identities. To address this, a comprehensive marketing strategy is implemented, including POP displays, social media engagement, customer events, and performance indicators. The Evaluator recommends making performance indicators more quantitative and revising the marketing plan periodically.
Product Promotional Display Among the ten stores visited, four participated in the customer engagement event. Overall, the in-store events were quite successful, which increased exposure of the products covered by the program. Indeed, repr...
AI summary The in-store customer engagement events were successful in promoting ENSC programs, with representatives adequately informing clients about available products and rebates. However, not all representatives mentioned all ENSC programs, such as the Instant Savings campaign. Promotional tools were widely used, with rebates and displays concentrated in the lighting section.
, eligible products and rebate amounts. This feedback from retailers confirmed what the DA had already noticed. Some retailers suggested communicating information progressively instead of all at once. Most retailers were satisfied with the...
AI summary Retailers provided feedback on the marketing and product selection of an energy efficiency program. They suggested improving communication strategies, increasing educational content, and enhancing customer engagement through events and mass media. Retailers also recommended expanding the list of eligible products and focusing more on LED products.
Table 20: OPA's Unitary Savings Calculation for Dimmer Switches with Motion Sensor Parameters Values Fixture Wattage (2 × 60W) = 120W Dimmed Wattage 80% × 120W = 96W Old Operating Time 2.7 h/day New Operating Time – with Sensor 1.24 h/day...
AI summary Table 20 presents the OPA's unitary savings calculation for dimmer switches with motion sensors, showing an annual energy savings of 74.8 kWh. This value is used in the gross savings evaluation for all such devices sold through the program.
Table 21: OPA's Unitary Savings Calculation for Outdoor Motion Sensors Parameters Values Average Lamp Wattage 242.6 W Old Operating Time 4.75 h/day New Operating Time – with Sensor 2.95 h/day Annual Savings 159 kWh
AI summary Table 21 presents the OPA's unitary savings calculation for outdoor motion sensors, including parameters such as average lamp wattage, old and new operating times, and annual savings of 159 kWh.
Revised Savings For this year's evaluation, Econoler verified whether the energy savings from Hydro-Québec are still adequate for calculating the unitary savings value of the programmable thermostats sold through Instant Savings. For the c...
AI summary Econoler evaluated the energy savings from programmable thermostats sold through the Instant Savings program, relying on Hydro-Québec's 2009 report as the most accurate source. Recent studies were reviewed, but they were based on simulations rather than real-world data, leading Econoler to recommend continuing with the 2009 unitary savings value of 223 kWh.
4.2.15 Demand-to-Energy Ratio Econoler calculated the demand savings for Instant Savings based on a demand-to-energy ratio of 0.176 MW/GWh. This ratio was obtained from the adjusted 2012 program targets, by dividing the target peak demand...
AI summary Econoler calculated the demand savings for the Instant Savings program using a demand-to-energy ratio of 0.176 MW/GWh, derived from adjusted 2012 program targets by dividing peak demand savings by energy savings.
Table 30: Evaluation Results – Gross Energy and Demand Savings by Product – Other Products Category of Product Power Bar with Timer Smart Power Bar Heavy Duty Timer Program mable Thermostat CEE Tier 3 Refrigerator CEE Tier 3 Clothes Washer...
AI summary Table 30 presents evaluation results for gross energy and demand savings by product category, including data on the number of units sold, energy savings, and demand savings. The table includes various products such as power bars, thermostats, and refrigerators, along with their respective energy and demand savings metrics.
4.4.2 Spillover Instant Savings discounts are offered during two distinct periods: in the spring and in the fall. During and between these two periods, eligible product sales may occur due to program influence, even if participants are not...
AI summary The document discusses the spillover effects of the Instant Savings program, analyzing how it influences sales of energy-efficient products beyond the discount periods. Retailers attributed 29% of CFL sales, 20% of LED sales, and 48% of clothes washer sales to program influence, indicating broader market effects.
Table 34: Evaluation Results – Net Energy and Demand Savings by Product – Lighting Products Category of Product Regular CFL Specialty CFL LED Lamp LED Recessed Downlight Fixture Dimmer Switch Dimmer Switch with Motion Sensor Indoor Motion...
AI summary Table 34 presents evaluation results for net energy and demand savings by product category, focusing on lighting products. The table includes energy savings, interactive effects factors, and demand savings for various lighting products such as CFLs, LED lamps, and motion sensors. The data highlights the performance of different lighting technologies in reducing energy and demand usage.
Table 35: Evaluation Results – Net Energy and Demand Savings by Product – Other Products Category of Product Power Bar with Timer Smart Power Bar Heavy Duty Timer Program mable Thermostat CEE Tier 3 Refrigerator CEE Tier 3 Clothes Washer H...
AI summary Table 35 presents the evaluation results of net energy and demand savings by product category for other products. It includes energy and demand savings at both the meter and generator levels, with specific values for products such as power bars, thermostats, and refrigerators.
CONCLUSION The 2012 evaluation of Instant Savings demonstrated that the program works well overall and constitutes the right approach in a market transformation and resource acquisition perspective. Additions were made to the program to he...
AI summary The 2012 evaluation of the Instant Savings program found that it works well overall and was improved with increased discounts, more eligible products, and better marketing. ENSC implemented key recommendations from the 2011 evaluation, including new tools for program management. Retailers reported high satisfaction but noted challenges in involving store staff and expanding eligible product categories, especially for refrigerators. The program achieved energy savings of 10.767 GWh and demand savings of 1.895 MW in 2012.
Scale: SECTION V - VERIFICATION OF PRODUCTS FROM DATABASE V1. From the database, check the products that received the program rebate for each period and validate the information with the interviewee. April-June campaign October-November ca...
AI summary The text outlines a verification process for products that received program rebates, focusing on ENERGY STAR CFLs and LED bulbs. It includes questions about sales volume, campaign performance, and the influence of the Instant Savings program on store operations.
L2. During the spring campaign, the Instant Savings program provided a rebate for each ENERGY STAR LED lamp and fixture sold in your stores. If this rebate had not been available, do you think that your spring sales of ENERGY STAR LED bulb...
AI summary The text discusses the impact of the Instant Savings program on the sales of ENERGY STAR LED bulbs during spring and fall campaigns, asking respondents to estimate the effect of the rebate on sales and the program's influence on various aspects of store operations.
SECTION BR - BARRIERS AND RECOMMENDATIONS BR1. In your opinion, what are the main barriers to the delivery of the program by order of importance? BR2. Efficiency Nova Scotia also offers Air Miles instead of rebates at stores that choose to...
AI summary The section asks for the main barriers to program delivery and inquires about customer preferences between instant rebates and loyalty rewards for energy-efficient purchases.
1.2 Promotional Display Evaluation Table 2: In-Store Promotional Material - In the table below, please indicate by using Yes/No for each product category whether the promotional material was displayed in store as well as the quantity of ea...
AI summary This section discusses the evaluation of in-store promotional materials, specifically apron cards designed for store associates to provide information on rebated products. It includes a table requesting information on the display of promotional materials and their quantities.
- FR41. If the discount had NOT been offered, when would you have purchased the LEDs that you purchased today? Would it have been…[CODE ONE ONLY] - 1. Definitely today - 2. Probably today - 3. Probably at a later date - 4. Definitely at a...
AI summary The text presents survey questions about customer behavior regarding LED purchases, specifically focusing on how a discount might influence the timing and quantity of purchases. Respondents are asked to consider scenarios where the discount was not available and how their purchasing decisions would have changed.
DEFINITIONS Base case A base case details the information on how assumed gross savings used in the tracking sheet have been established. Usually, these savings are calculated with a series of variables such as hours of operation, wattage o...
AI summary The text defines key terms related to energy efficiency and demand management, including concepts like base case, demand savings, distortion effects, and evaluated savings. It outlines how these terms are used in the context of program evaluation and energy performance measurement.
am as of January 28, 2012. Nevertheless, homeowners who have participated previously in EnerGuide (federal, provincial or ENSC) are still able to enter HEA to complete more energy efficiency upgrades. HEA's main modifications to the former...
AI summary The Home Energy Assessment (HEA) program focuses on building envelope insulation and draft proofing, removing mechanical heating system measures to other programs. It provides incentives for energy efficiency upgrades to reduce electricity and other fuel consumption, administered by ENSC using rate-payer and provincial funds.
2.2.3 Interviews with Delivery Agents and Energy Advisors In October 2012, five interviews with the program DAs (also called service organizations) and two interviews with EAs were conducted in order to understand, among other things, thei...
AI summary In October 2012, five interviews were conducted with program Delivery Agents (DAs) and two with Energy Advisors (EAs) to understand their involvement, participation process, and perceptions of the program. Interview protocols are detailed in Appendices II and III.
3.2.4 Program Charts The program has two process charts: one for the partners and the other for the participants. These charts are very informative for any new staff responsible for the program as well as for program partners and participa...
AI summary The program includes two process charts for partners and participants, which are useful for new staff and stakeholders. Econoler recommends simplifying and widely distributing these charts to ensure clarity and maximum exposure, with version dates indicated.
3.3 TRACKING SHEET Econoler has reviewed the content of the tracking sheet for HEA. 2 In general, this tracking sheet is useful because it contains most of the necessary information for the PM to regularly monitor program savings. The nece...
AI summary Econoler reviewed the HEA tracking sheet and found it useful for monitoring program savings. The sheet includes two databases: one for pre-2012 projects and another for 2012 projects. The latter includes unique identifiers and audit information. Econoler did not review the online DSMDS system, which ENSC is working to improve.
3.6.2 Relationship with Program Partners All of the program partners had a very high level of satisfaction regarding their relationship with ENSC staff. On the other hand, a great majority of the DAs reported the near absence of collaborat...
AI summary Program partners expressed high satisfaction with ENSC staff, but DAs and EAs reported poor collaboration and lack of commitment from NRCan. EAs also highlighted issues with the HOT2000 software managed by NRCan, including deficiencies and a need for more human resources.
3.6.4 Opinion on Marketing Strategy Concerning the marketing and outreach activities, the majority of the program partners stated that even though it took a long time before the marketing strategy was put in place, they were happy with the...
AI summary Program partners expressed satisfaction with the marketing strategy, suggesting continued aggressive outreach through media and merchant promotions. They recommended focusing on renovators and contractors, increasing incentives, and offering more education through workshops to boost participation and support the growth of the energy efficiency industry.
3.7.1 Program Awareness Survey respondents were asked how they became aware of the program. Results indicated that there were two primary ways participants found out about the program – through word of mouth and through ENSC advertising. I...
AI summary Survey results indicate that 40% of program participants learned about the program through word of mouth, and ENSC advertising via newspapers, internet, television, and radio reached 15%, 15%, 11%, and 6% respectively, highlighting the program's visibility and effectiveness.
4.2.3 Demand Savings The demand savings of HEA are calculated using two different considerations. Firstly, Econoler calculated the demand savings for the program using a demand-to-energy ratio of 0.308 MW/GWh. This ratio was obtained from...
AI summary The demand savings for the Heat Energy Assistance (HEA) program are calculated using a demand-to-energy ratio of 0.308 MW/GWh, confirmed by Efficiency Nova Scotia Corporation (ENSC). Additionally, demand savings from electric thermal storage (ETS) units under the Energy Efficiency Home Retrofit Program (EEH) are estimated, with specific values for ETS forced air furnaces and ETS room units. These values were derived from HOT2000 simulations and a diversity factor of 80%.
Table 24: Evaluation Results – Gross Energy and Demand Savings Product Category Savings per EnerGuide Point DWHR Pipe Insulation Tank Wraps Program mable Thermostats Solar DHW Systems ETS Forced Air Furnaces ETS Room Units Total Energy Sav...
AI summary Table 24 presents evaluation results for energy and demand savings across various product categories. It includes data on the number of units, unitary energy savings, and total gross energy and demand savings at both the meter and generator levels, along with line loss factors and demand-to-energy ratios.
Awareness The survey results showed that 41 percent of participants learned about the program at the store where they purchased their new equipment, which indicates the importance of retailers in program promotion. The results also showed...
AI summary The survey highlights that 41% of participants learned about the program through retailers, emphasizing their role in promotion. Fuel Substitution marketing efforts, including radio, print, and social media, reached 32% of customers. The 2012 campaign included various outreach methods, and the 2011 recommendation for upstream advertising has been successfully implemented to influence homeowners' decisions.
Table 26: Evaluation Results – Revised Net Demand Savings Category of Product Wood Stove Pellet Stove NG Combo Boiler Wood Furnace or Boiler Central NG Heating Gas Tankless DHW Gas Tanked DHW Gas Area Heater Ducted Central ASHP DWHR Gas Ra...
AI summary Table 26 presents the evaluation results for revised net demand savings across various product categories. It includes energy and demand savings metrics, such as total gross energy savings, NTGR, line loss factors, and net energy and demand savings at both the meter and generator levels.
This Appendix presents all recommendations made by the Evaluator throughout the report as well as the sections where the recommendations originated. Sections Recommendations Executive Summary 1. Continue marketing efforts and outreach acti...
AI summary The appendix highlights a recommendation to continue marketing and outreach efforts by the Evaluator, noting that these activities have successfully reduced free-ridership and increased program participation since 2011. These efforts are attributed to ENSC advertising, which influenced homeowner decisions.
Program Awareness and Participation [P Series] - P1. How did you learn about the Fuel Substitution Program? PROBE: Anything else? [DON'T READ; ALLOW MULTIPLE RESPONSES] - 1. (Mailing/Email from Heritage Gas) - 2. (On the Heritage Gas websi...
AI summary The text outlines survey questions related to customer awareness and participation in the Fuel Substitution Program, including how participants learned about the program, reasons for participation, influences on their decision, and concerns they had before joining.
DEFINITIONS Base case A base case details the information on how assumed gross savings used in the tracking sheet have been established. Usually, these savings are calculated with a series of variables such as hours of operation, wattage o...
AI summary The document defines key terms related to energy efficiency programs, including base case, demand savings, distortion effects, and net-to-gross ratio. It outlines how energy savings are calculated, evaluated, and tracked, considering factors like interactive effects and distortion effects.
1 COMPONENT DESCRIPTION Efficiency Nova Scotia Corporation's (ENSC) Low Income Homeowner Service (LIHS) aims to facilitate the implementation of cost-effective building enclosure measures in low-income, customer-owned households across Nov...
AI summary The Low Income Homeowner Service (LIHS) by Efficiency Nova Scotia Corporation provides free building enclosure upgrades to low-income homeowners. Measures include insulation, draft-proofing, and energy-efficient appliance replacements, funded by ratepayers or provincial funds. Participants may also qualify for the Residential Direct Install (RDI) program.
e the entries: To avoid entering the same information in different ways and to reduce the number of data entry errors, ENSC should integrate a drop-down list of answers when possible. For instance, the space heating sources are identified...
AI summary The document suggests integrating drop-down lists in tracking sheets to standardize data entry and reduce errors. This is particularly relevant for fields like 'Primary Space Heat Source' and 'Primary DHW Heat Source' to ensure consistent terminology, such as using 'electricity' instead of 'electric' or 'heat pump.'
4.2.3 Demand-to-Energy Ratio Econoler calculated the demand savings for LIHS based on a demand-to-energy ratio of 0.474 MW/GWh. This ratio was obtained from the final 2012 program targets by dividing the target peak demand savings by the t...
AI summary Econoler calculated the demand savings for the Low-Income Home Upgrade program using a demand-to-energy ratio of 0.474 MW/GWh, derived from the final 2012 program targets by dividing peak demand savings by energy savings.
2.2.3 Interviews with Delivery Agents and Energy Advisors In October 2012, three interviews with the program DAs (also called service organizations) and three interviews with energy advisors (EAs) were conducted in order to understand, amo...
AI summary In October 2012, interviews were conducted with three Delivery Agents (DAs) and three Energy Advisors (EAs) to understand their involvement, participation process, and satisfaction with the program. The interview protocols are detailed in Appendices II and III.
\ \ Base: Respondents involved in initial planning and design stage \ \ \ Base: Respondents involved in initial planning and design stage or those involved after planning, but before implementation Among the small number of participants wh...
AI summary A small number of participants expressed dissatisfaction with the program, citing poor service from Distribution Agents (DA) and lack of communication as the main reasons.
Table 28: Importance of Incentive in Influencing Builder Decision Importance of Incentive in Influencing Builder Decision to Build Houses with a High Level of Energy Efficiency 2012 Sample Size 30 Average (0 = "Not at all important"; 10 =...
AI summary Table 28 highlights the importance of program incentives in influencing builder decisions to construct energy-efficient homes. The average score of 9.1 indicates that incentives are considered extremely important by builders. This data is based on a sample size of 30 respondents who indicated they would not have built the same number of houses without the program.
4.2.3 Demand Savings Calculation The demand savings of Performance Plus are calculated using two different considerations. Firstly, Econoler calculated the demand savings using a demand-to-energy ratio of 0.273 MW/GWh. This ratio was obtai...
AI summary The demand savings for the Performance Plus program are calculated using a demand-to-energy ratio of 0.273 MW/GWh confirmed by ENSC. Additionally, Econoler added estimated demand savings from ETS units installed in residential buildings, including forced air furnaces, central hydronic systems, and room units, with specified savings values per project and unit.
4.3 INTERACTIVE EFFECTS In a residence, interactive effects occur when the implementation of energy efficiency measures has an impact on the energy consumption of other elements such as heating and cooling. In the case of Performance Plus,...
AI summary This section discusses interactive effects in residential energy efficiency, focusing on how energy-efficient lighting like CFLs can influence heating and cooling loads. The analysis uses data from a 1992 study and adjusts for the proportion of electric heating systems and air conditioning units among program participants.
SECTION PM – PROGRAM AND MEASURES The next questions will concern the measures promoted by the Performance Plus program. PM1a. Regarding program on-course modifications, (change in total cost of the assessment, change in incentives for pre...
AI summary The text outlines a series of questions related to the Performance Plus program, focusing on program modifications, barriers to implementation, participant complaints, and suggestions for improvement. It includes inquiries about the program's effectiveness, participant challenges, and areas for enhancement.
Awareness In order for the number of participants to keep increasing and to ensure program continuity in the years to come, program awareness constitutes an important aspect of the program strategy. This year's evaluation revealed that the...
AI summary The evaluation highlights that RDI program awareness has been effectively driven by ENSC advertising, staff, DAs, and word of mouth. However, non-low-income participants and DAs suggest that improved advertising and outreach are needed to overcome marketing barriers, particularly due to regional and demographic restrictions.
3.4 RELATIONSHIP WITH PARTNERS As part of the process evaluation, the two DAs involved in the program were interviewed about the transition and transformation that RDI underwent from a pilot program at the beginning of 2012 to a full progr...
AI summary The document discusses the transition of the RDI program from a pilot to a full program in 2012, highlighting challenges faced by DAs, including ramp-up delays, program complexity, and marketing barriers. DAs expressed satisfaction with the program and ENSC but recommended improvements in marketing and contract timing.
3.5.1 Program Awareness The RDI-related advertising campaign that ENSC deployed targeted low-income populations in particular (regardless of their geographical locations and property ownership), while also promoting it to participants of o...
AI summary ENSC's RDI program advertising campaign targeted low-income populations and other program participants. The survey found that 65% of non-low-income participants learned about the program through ENSC advertising, staff, or prior participation in other ENSC programs.
In terms of the program impact, various changes in participants' behavior have occurred as a result of the information received from the installer about energy-efficient products. To be more specific, almost one half of the participants wh...
AI summary The program has influenced participant behavior, with nearly half turning off lights and 18% showing increased awareness of power usage. Other behaviors include proper use of fluorescent lights, reduced hot water usage, and more efficient appliance use.
Table 11: Behavioral Changes Behavioral Changes 2012 Sample Size 66 I turn off my lights now 48% More aware of power usage/saving energy 18% Aware of how to use CFLs properly/let CFLs warm up 12% I use less hot water for laundry 9% I use e...
AI summary Table 11 presents data on behavioral changes related to energy usage among respondents in 2012. The majority (48%) reported turning off lights more frequently, while other changes, such as using energy-efficient bulbs and reducing hot water usage, were reported by smaller percentages. The data highlights the impact of awareness and programs like ENSC Appliance Retirement on consumer behavior.
Tracked Savings Hot water tank wraps are also installed under RDI. For this product, ENSC uses a unitary savings value of 270 kWh per year, based on the 2011 OPA Prescriptive Measures and Assumptions report. This value is based on a conduc...
AI summary The document discusses the use of hot water tank wraps under the Residential Demand Installation (RDI) program, with ENSC applying a unitary savings value of 270 kWh per year based on the 2011 OPA Prescriptive Measures and Assumptions report. This value is derived from conductance values for heaters with and without tank wraps.
4.2.10 Installation Rate During the 2011 evaluation of ENSC's residential direct install programs, a few discrepancies were found in the quantity of products installed when compared to the quantity claimed in the tracking sheet. However, t...
AI summary During the 2011 evaluation of ENSC's residential direct install programs, discrepancies were found between the number of products installed and those recorded in the tracking sheet. In 2012, the number of on-site visits was increased to 100 to improve validation and establish accurate installation rates, with exceptions for thermostats and electric kettles, which had a 100% installation rate.
4.2.11 Demand-to-Energy Ratio Econoler calculated the demand savings for RDI based on an demand-to-energy ratio of 0.228 MW/GWh. This ratio was obtained from the adjusted 2012 program targets, by dividing the target peak demand savings by...
AI summary Econoler calculated the demand savings for RDI using a demand-to-energy ratio of 0.228 MW/GWh, derived from adjusted 2012 program targets by dividing peak demand savings by energy savings.
Table 30: Evaluation Results – Gross Energy and Demand Savings by Product (Lighting Products) CFLs LED Lamps Category of Product 13W Replacing 40W 13W Replacing 60W 23W Replacing 60W 23W Replacing 100W Specialty CFLs 8W Replacing 40W 8W Re...
AI summary Table 30 presents evaluation results for gross energy and demand savings by product category, focusing on lighting products such as CFLs and LED lamps. It includes data on the number of units installed, installation rates, unitary savings values, and total gross energy and demand savings at both the meter and generator levels.
Table 31: Evaluation Results – Gross Energy and Demand Savings by Product (Other Products) Low-Flow Showerhead Total Category of Product Faucet Aerator 0.5 gpm Reduction 0.75 gpm Reduction 1.0 gpm Reduction Pipe Insulation Hot Water Tank W...
AI summary Table 31 provides evaluation results for gross energy and demand savings by product category, including data on installation rates, energy savings, and demand savings across various products like low-flow showerheads, pipe insulation, and thermostats, with total gross energy savings at the generator level amounting to 46.427 GWh and total gross demand savings at 10.585 MW.
Table 36: Evaluation Results – Net Energy and Demand Savings by Product (Lighting Products) CFLs LED Lamps Category of Product 13W Replacing 40W 13W Replacing 60W 23W Replacing 60W 23W Replacing 100W Specialty CFLs 8W Replacing 40W 8W Repl...
AI summary Table 36 presents the evaluation results of net energy and demand savings by product category for lighting products, including CFLs and LED lamps. It includes metrics such as gross energy savings, interactive effects factor, NTGR, line loss factor, and net energy and demand savings at both the meter and generator levels.
Q4. The RDI Program began as a pilot in January and started officially in July. Has the transition to a full program been successful? Explain. Q5a. Regarding program modifications (program delivery model, products installed, etc.), do you...
AI summary The RDI Program transitioned from a pilot to a full program in July. The text asks whether this transition has been successful and seeks feedback on program modifications and barriers to delivery.
SELECTION METHOD FOR THE TWO MEASURES: - IF CFL ARE VERIFIED IN V3 AND V4, RESPONDENT WILL AUTOMATICALLY ANSWER ACCORDING TO CFL - THEN, CHOOSE ANOTHER MEASURE VERIFIED IN V3 AND V4 AT RANDOM, AMONG THE FOLLOWING: - o Low flow showerheads...
AI summary The document outlines a selection method for two measures in a survey, where respondents are automatically assigned based on CFL verification in V3 and V4. If CFL is not available, another verified measure is selected at random. LEDs are excluded from the free-ridership section. The survey includes questions about pre-program installation intentions and likelihood of taking actions without the program.
FR2aM1. installed the [MEASURE 1] that was installed through the Program? Response 98 Don't Know 99 Refused FR2cM1. installed the [MEASURE 1] that was installed through the Program but at a later date? Response 98 Don't Know 99 Refused IF...
AI summary The document includes survey questions related to the installation of energy-efficient measures through the Residential Direct Installation program. Respondents are asked whether they installed the measure through the program, if they would have installed it later without the program, and how many months later they would have done so.
[IF ONLY ONE MEASURE VERIFIED IN V3-V4, SKIP TO FR4] The next questions will be about the [MEASURE 2] you had installed through the program. FR1M2. Did you or anyone in your household have specific plans to purchase and install [MEASURE 2]...
AI summary The text outlines a series of questions aimed at determining whether participants in the Residential Direct Installation Program had pre-existing plans to install [MEASURE 2] and assessing the likelihood they would have taken similar actions without the program.
PA3 Score: FR2c. If you had not participated in the program, what is the likelihood that you would have installed the energy-efficient products but at a later date? (Scale 0 to 10) FR2cc. Approximately how many months later would you have...
AI summary The text asks respondents about the likelihood of installing energy-efficient products at a later date if they had not participated in the program and estimates the time delay in months.
Participation The marketing strategy of the program has been changed to include distinct approaches for tenants or condo owners who pay their own bills, and for property owners. The new marketing strategy, under which the DA contacts prope...
AI summary The program's marketing strategy was revised to target property owners and tenants differently, leading to a significant increase in participation from 30% to 80%. Collaboration with landlords and on-site support from superintendents were key factors in this success. The DA recommended recognizing the efforts of superintendents to further boost participation.
MURB-R2. Continue offering information about products installed and energy efficiency: There is a need for an energy efficiency program in the multi-unit renter market, as multi-unit renters are often less interested in energy efficiency a...
AI summary The document highlights the need for energy efficiency programs targeting multi-unit renters, who are less likely to install energy-efficient products. It also recommends improving data collection methods, such as tracking products by unit number instead of tenant names, and enhancing the tracking sheet to better evaluate savings and facilitate field activities.
Common Areas Rental Units - > CFLs; > CFLs; - > LED exit signs; and > faucet aerators; - > hot water tank wraps. > low-flow showerheads; - > LED lamps; > LED nightlights; - > pipe insulation; and - > hot water tank wraps. In 2011, under th...
AI summary The Common Areas Rental Units program includes energy efficiency upgrades like LED lighting, faucet aerators, and hot water tank wraps. Funding for electricity-related upgrades comes from rate-payers, while other fuel-related upgrades are funded by the Province of Nova Scotia. Savings from these upgrades are tracked under the Commercial Direct Install targets and the Existing Houses program.
2.2.3 Interview with Delivery Agent In October 2012, one interview was conducted with the program DA in order to understand, among other things, their involvement in the program, their participation process, as well as their perception of...
AI summary An interview was conducted in October 2012 with the program Delivery Agent (DA) to understand their involvement, participation process, and perception of and satisfaction with the program. The interview protocol is detailed in Appendix II.
2.2.4 On-Site Visits In October and November 2012, a total of 31 on-site visits were conducted in individual tenant units where energy-efficient products had been installed. These visits were conducted by Econoler's subcontractor, Equilibr...
AI summary In October and November 2012, 31 on-site visits were conducted in tenant units with energy-efficient products to validate installation and collect technical data. Interviews were also conducted to assess free-ridership levels. Methodology details are provided in the Impact Evaluation section and Appendix III.
Table 4: Program Manual Content – MURB Program Manual Content 2012 Document revisions Program description (including nature or type of program) Program justification Program objectives Incentives Eligibility criteria Program partners and t...
AI summary This table outlines the content of the Program Manual for the Multi-Unit Retrofit Program (MURB) in 2012, listing various sections such as program description, incentives, eligibility criteria, and evaluation plans, with some sections marked as 'N/A' or not included.
3.4 RELATIONSHIP WITH PARTNER As part of the process evaluation, the DA involved in MURB was interviewed. The latter indicated strong satisfaction with the program and their relationship with ENSC's team. When asked about the transition fr...
AI summary The DA involved in the MURB program reports satisfaction with ENSC's team and the transition from pilot to full program, despite initial challenges with installation booking and overestimation of savings. The DA plans to implement a 'pulse' strategy to improve efficiency and customer experience. Complaints were noted, but represent a small percentage of installations. The DA recommends improvements such as LED upgrade packages and better engagement events.
3.5.2 Motivations and Barriers to Participation The table below presents the characteristics of participation, showing some building participants having products installed in both dwelling units and common areas (24%) while some others hav...
AI summary The section discusses participation characteristics, noting that 24% of building participants had products installed in both dwelling units and common areas, while 76% had products installed only within dwelling units.
Table 11: Importance of Factors in Influencing Decision Importance of Factors in influencing Decision to Install Energy Efficient Products 2012 Sample Size 9 Mean (0=Not at all important, 10=Extremely important) The free installation of en...
AI summary Table 11 highlights the importance of factors influencing the decision to install energy-efficient products, with free installation being the most important factor. The mean scores indicate that information from program staff and previous experience with similar programs are also significant. Section 3.5.4 discusses the program's impact.
Sampling Methodology A total of 31 on-site visits were conducted for this evaluation with a focus on products installed in individual tenant units. The sampling was carried out in September 2012 using the MURB tracking sheet which containe...
AI summary A total of 31 on-site visits were conducted in September 2012 to evaluate energy efficiency programs, focusing on buildings with CFL installations. The sampling used the MURB tracking sheet and paper forms, prioritizing buildings with the highest number of CFLs. The Evaluator aimed to cover a variety of products in the sample.
4.2.7 Installation Rate In 2012, Econoler conducted 31 on-site visits in individual tenant units that participated in MURB. The main purpose of these visits was to validate whether the products were properly installed according to the info...
AI summary In 2012, Econoler conducted on-site visits in MURB units to validate product installations and calculate installation rates. The installation rate was determined by comparing the number of products installed on-site with the number indicated in paper forms, and the results were used in gross savings calculations.
4.2.8 Demand-to-Energy Ratio Econoler calculated the demand savings for MURB based on a demand-to-energy ratio of 0.231 MW/GWh. This ratio was obtained from the adjusted 2012 program targets by dividing the target peak demand savings by th...
AI summary Econoler calculated the demand savings for MURB using a demand-to-energy ratio of 0.231 MW/GWh, derived from adjusted 2012 program targets by dividing peak demand savings by energy savings. This calculation was done with a 90% confidence interval.
4.4.1 Free-Ridership In the case of MURB, tenants are not initially involved in the decision process to participate in the program. At first, the landlord or building owner is contacted by the DA to get his or her approval on implementing...
AI summary The free-ridership level for the MURB program was measured at 16%, based on tenant interviews during on-site visits. This level is slightly lower than the 17% recorded in 2011, though the methods differ. The low free-ridership suggests that multi-unit renters are less likely to install energy-efficient products without program incentives, prompting ENSC to continue targeting this group.
Table 32: Comparison of Tracked and Evaluated Savings at the Generator Initial Gross Savings Installed Gross Savings Installed Gross Savings with Interactive Effects NTGR Net Savings Energy Savings Tracked Savings from ENSC 3.185 GWh 3.185...
AI summary The table compares tracked and evaluated energy and demand savings from ENSC's programs. Evaluated savings were slightly higher than tracked savings, with differences attributed to revised unitary savings values, interactive effects of regular CFLs, freeridership levels, and a revised line loss factor.
Executive Summary 3. Collect quantity of products installed in the tracking sheet for each individual tenant unit\ : In 2012, the quantity of products installed in each individual unit was only collected on paper forms from mid-August. In...
AI summary The text discusses recommendations for improving data collection and tracking sheets in energy efficiency programs. It suggests collecting product installation data by unit number instead of tenant names to respect privacy and improve landlord communication. It also recommends enhancing the tracking sheet with additional fields for better evaluation of program impacts and savings.
Program Charts 8. Provide the partner and participants with a simplified process chart: The Evaluator recommends developing a simplified participant process chart and posting it on the program website (in the "How to Participate" section),...
AI summary The Evaluator recommends creating a simplified participant process chart for the program, to be posted on the program website and distributed to partners and participants. The chart should be clear, well-designed, and include version numbers and revision dates for clarity and traceability.
3 Participation questions (Free-ridership) This section is an interview with the on-site contact. S1. Thinking of your OVERALL experience with the Multi-Unit Residential Buildings program, including any services or energy efficient product...
AI summary This section of the document presents a survey conducted with participants of the Multi-Unit Residential Buildings program, focusing on their satisfaction and whether they would have installed energy-efficient lighting products without the program's involvement.
VERIFICATION AND RECALL [V series] [ASK IF COMMON AREA=YES, IF NOT SKIP TO P SERIES] V3. I am going to read you a list of measures that, according to our records, were installed in the common area of your building by the program: [READ WHA...
AI summary The text outlines a verification process for installed energy efficiency measures in the common areas of a building, asking the respondent to confirm whether each listed measure was indeed installed.
PROGRAM AWARENESS AND PARTICIPATION [P series] [ASK ALL RESPONDENTS] P0. How did you find out about this program? (DON'T READ; ALLOW MULTIPLE RESPONSE BUT DO NOT PROBE FOR MULTIPLE.) - 1. (Efficiency Nova Scotia staff)
AI summary The document asks respondents how they found out about the program, with one response indicating that Efficiency Nova Scotia staff were involved in informing them.
[DO NOT ASK IF FR2cM1=98 OR 99] IF FR2cM1 > 5, then ask: Response 98 Don't Know FR2cM1 installed the [MEASURE 1] that was installed through the Program but at a later date? 99 Refused FR2bM1 installed standard equipment instead of energy-e...
AI summary The text outlines a series of questions related to the timing of energy-efficient measure installations under a Multi-Unit Residential program. It asks respondents about the likelihood of installing energy-efficient products at a later date if the program had not been available and seeks a specific estimate of the delay in months.
IF RESPONDENT HAS DIFFICULTY SPECIFYING AN FR2ccM2 ANSWER IN MONTHS, READ: Would it have been within . . . - 1. Less than 6 months? - 2. 6 months to less than 1 year later? - 3. 1 to less than 2 years later? - 4. 2 to less than 3 years lat...
AI summary The text presents a set of questions related to the timing of an action and the willingness to pay for a specific energy efficiency measure. The questions are part of a survey or proceeding, likely related to customer behavior and program participation in energy efficiency initiatives.
Gross Savings NTGR Net Savings Energy Savings Tracked Savings from ENSC 0.120 GWh 0.70 0.084 GWh Evaluation Results 0.120 GWh 1.00 0.120 GWh Demand Savings Tracked Savings from ENSC 0 GWh 0.70 0 GWh Evaluation Results 0 GWh 1.00 0 GWh Tabl...
AI summary The table compares tracked and evaluated savings for energy and demand from the ENSC program. Energy savings show a net saving of 0.084 GWh, while demand savings remain at 0 GWh. The NTGR values indicate the proportion of gross savings that are net savings.
1 COMPONENT DESCRIPTION Solar is aimed to encourage the adoption of solar thermal (water and air heating) installations in homes and businesses (Business, Non-profit and Institutional) across Nova Scotia. Solar heating systems convert the...
AI summary The Solar component of ENSC encourages the adoption of solar thermal systems for heating in residential and commercial settings. It offers rebates and financing options, with funding sourced from EDSM and the Province of Nova Scotia. The program has evolved over time, with changes in rebate structures and financing availability.
Demand Savings No demand savings are calculated in the tracking sheet for this program. Based on the information received from ENSC, the peak period for electricity demand in Nova Scotia occurs in December, January and February between 7 a...
AI summary No demand savings are calculated for the program due to the minimal impact of solar systems on peak load. The peak demand period in Nova Scotia is identified as specific times in winter, and solar systems are considered to have a negligible effect on reducing peak load demand.
4.2.2 On-Site Visit Results The five on-site visits conducted at participating households and businesses during this evaluation revealed that all the equipment inspected was working properly and the installation seemed appropriate, except...
AI summary On-site visits conducted at five participating households and businesses showed that all equipment was functioning properly and installed appropriately, except for one participant awaiting plumbing for space heating. All installations were consistent with the tracking sheet information.
KEY FINDINGS The 2012 impact evaluation of the LHLE computed the net energy savings resulting from the distribution of a total of 9,661 LED holiday light sets in 2012. In addition, 42 units distributed at the end of 2011 were added to this...
AI summary The 2012 impact evaluation of the LED Holiday Light Exchange (LHLE) calculated net energy savings of 0.349 GWh and demand savings of 0.753 MW. The evaluation included 9,703 LED light sets, accounting for units distributed in 2011 and 2012. The net-to-gross ratio was assumed to be 1 due to unmeasured free-ridership and spillover effects.
1 PROGRAM DESCRIPTION The LHLE is aimed at promoting the use of energy-efficient LED lights for holiday lighting. The LHLE is mainly a community outreach and awareness activity. Through local tree-lighting events held annually in November...
AI summary The LED Holiday Light Exchange (LHLE) program, managed by ENSC, promotes energy-efficient LED lights by exchanging them for traditional holiday lights. The program has been active since 2005, and an impact evaluation for 2012 is being conducted, building on previous evaluations that showed significant energy savings.
2.2.1 Unitary Savings Value The average unitary savings value estimated for each set of LED lights exchanged is 35.2 kWh and the unitary peak demand is estimated at 176 W. These values have been used since 2007 to estimate the gross energy...
AI summary The average unitary savings value for LED lights exchanged in the LHLE program is 35.2 kWh, with a peak demand of 176 W. These values, used since 2007, were revised in the last evaluation and are based on assumptions outlined in a table.
Annual Usage For the hours of operation, as in the last evaluation report, Econoler considers the annual usage of 40 days used by ENSC to be acceptable. While BC Hydro 7 and the OPA rather assume an annual usage of 31 days, corresponding t...
AI summary Econoler adjusted the daily usage of LED holiday lighting from 5 to 5.8 hours per day based on ENSC survey results and accepted the 40-day annual usage assumption, aligning with studies from various jurisdictions, despite differing assumptions by BC Hydro and the OPA.
2.2.2 Diversity Factor In the tracking sheet, ENSC estimated gross demand savings by using a diversity factor of 100 percent. As in the last evaluation, Econoler revised this assumption, considering that the probability that the LED holida...
AI summary The document discusses the estimation of gross demand savings using a diversity factor for LED holiday lights. ENSC initially used a 100% diversity factor, but Econoler revised this to 50% based on historical data showing that peak load occurs in December 50% of the time, aligning with the 2011 LHLE evaluation.
2.3 INTERACTIVE EFFECTS In a residence, interactive effects occur when the implementation of energy efficiency measures has an impact on the energy consumption of other elements such as heating and cooling. In the case of the LHLE, replace...
AI summary The text discusses interactive effects of LED holiday lights on heating loads in residential settings. It explains that LED lights, which produce less heat than incandescent lights, can increase heating demand when used indoors during winter. The analysis includes data from a 2011 ENSC survey and assumptions made by Econoler regarding indoor and outdoor installations.
Table 5: Interactive Effects Factor for the LHLE Parameters % of Residences Interactive Effects Using electric heating – indoor seasonal LED lights 33% × 60% = 19.8% -100% Using electric heating – outdoor seasonal LED lights 33% × 40% = 13...
AI summary Table 5 presents the interactive effects factor for the LED Holiday Light Exchange (LHLE) program, showing how different installation locations of LED lights affect the program's impact. The weighted interactive effects factor is calculated as -19.8%. A survey of participants was conducted to determine where the LED lights were installed, but no conclusions could be drawn as half of the respondents selected both indoor and outdoor locations.
Table 7: Comparison of Tracked and Evaluated Savings at the Generator Initial Gross Savings Gross Savings with Interactive Effects NTGR Net Savings Energy Savings Tracked savings from ENSC 0.374 GWh 0.374 GWh 1.00 0.374 GWh Evaluation resu...
AI summary Table 7 compares tracked and evaluated energy and demand savings from ENSC's DSM programs. Evaluated savings were lower than tracked savings, with energy savings decreasing from 0.374 GWh to 0.349 GWh and demand savings dropping from 1.871 MW to 0.753 MW. Econoler adjusted the daily usage assumption, increasing the unitary savings value from 35.2 kWh to 40.8 kWh, though peak demand savings remained unchanged at 176 W.
Satisfaction and Motivations Satisfaction with the program has been strong among mail-in rebate participants and distributors. Actually, most of them expressed their satisfaction with the program overall and its various aspects. Considerin...
AI summary The document highlights high satisfaction among mail-in rebate participants and distributors with the program, citing an easy application process and the introduction of ENSC's new energy sheet to inform participants about expected savings. This initiative aims to enhance satisfaction and participation by addressing the motivation of energy savings and cost reduction.
Table 2: Comparison of Tracked and Evaluated Savings at the Generator Initial Gross Savings Adjusted Gross Savings NTGR Net Savings Energy Savings Tracked Savings from ENSC 26.680 GWh 26.680 GWh 26.680 GWh 0.78 20.819 GWh Evaluation Result...
AI summary Table 2 compares tracked and evaluated energy and demand savings from ENSC's programs, showing initial and adjusted gross savings, net-to-gross ratios (NTGR), and net savings. The evaluation results indicate slightly higher savings than tracked data, with NTGRs varying based on rebate approaches.
1 PROGRAM DESCRIPTION Business Energy Rebates (BER) provides financial incentives in the form of prescriptive rebates to business, non-profit and institutional (BNI) clients to encourage the reduction of electrical energy consumption and d...
AI summary The Business Energy Rebates (BER) program provides prescriptive rebates to BNI clients in Nova Scotia to reduce energy consumption. Launched in 2010, it includes categories like HVAC and lighting, with eligible measures based on industry standards. In 2012, the program expanded to include commercial kitchen and agricultural equipment, aiming for 14.9 GWh electricity savings.
Table 3: Sample Size and Sampling Error Mail-in Rebate Survey Mail-in Rebate Population Sample Size (n) Sampling Error at 90% Confidence Interval 2011 Participants 106 2 43 ±9.7% 2012 Participants 175 3 56 ±9.9% Ref.: 5790 5
AI summary Table 3 presents sample sizes and sampling errors for mail-in rebate surveys conducted in 2011 and 2012. The 2011 survey had a population of 106 participants with a sample size of 43 and a sampling error of ±9.7%, while the 2012 survey had a population of 175 participants with a sample size of 56 and a sampling error of ±9.9%.
3.2.5 Marketing and Outreach Activities ENSC is moving away from program-specific marketing to a more all-inclusive approach with increased focus on offering a full suite of energy-saving services and rebates for businesses. There has been...
AI summary ENSC is shifting to an all-inclusive marketing approach for businesses, focusing on energy-saving services and rebates. Marketing activities include trade shows, distributor branches, and mail-outs. The Evaluator recommends making performance indicators more quantitative and specific to improve the effectiveness of the marketing plan.
Mail-In Rebate As part of the 2012 BER evaluation, Econoler reviewed the content of the tracking sheet for the mail-in rebate approach. This tracking sheet is an extract from the online Demand-Side Management Data System (DSMDS). The Evalu...
AI summary The 2012 BER evaluation by Econoler identified limitations in the mail-in rebate tracking sheet, which was an extract from the DSMDS. The tracking sheet lacked essential information for evaluation due to system constraints, leading to unapplied recommendations. ENSC is addressing this by adapting the DSMDS to include all necessary data in one report.
4.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION The impact evaluation for mail-in rebate is aimed at determining the gross and net savings of this component of BER for 2012. Both energy and demand savings were considered in the evaluat...
AI summary The impact evaluation for the mail-in rebate component of the Business Energy Rebates (BER) program in 2012 aimed to determine gross and net savings, considering energy and demand savings. The evaluation involved analyzing parameters such as savings methodology, equipment characteristics, and free-ridership, supported by tracking sheets, 50 on-site visits, and participant surveys.
ulations/2166> few participants were able to enter a reasonable or appropriate value in the "Full load hour" field of the HVAC worksheet. Among the 22 projects reviewed, 21 were used to establish the adjustment ratios that would be applied...
AI summary The analysis of 22 HVAC projects found that 21 were used to calculate adjustment ratios for energy and demand savings, while one project was excluded due to significant errors. The energy savings adjustment ratio is 0.863 with a 12.3% error margin, and the demand savings adjustment ratio is 1.037 with an 8.9% error margin.
r tracked savings than what it should have been estimated. On the other hand, some participants underestimated the wattage values of their old lamps because they did not consider the ballast factor. Actually, a detailed examination of the...
AI summary The document discusses issues with underestimating energy savings from lighting measures due to neglecting ballast factors and replacing non-eligible lamps. It highlights a case where savings were reduced by 85% due to replacing energy-efficient CFLs with LEDs instead of incandescent lamps. Recommendations include requiring photographs of lamps before replacement to ensure eligibility.
4.2.4 Motors and Drives Measures Seven on-site visits were conducted for motors and drives measures. These visits allowed validating the technical data used by ENSC in the energy and demand savings calculations, namely the efficiency of th...
AI summary Seven on-site visits were conducted to validate technical data for Motors and Drives measures, leading to adjustments in energy and demand savings calculations. Adjustments were made to motor efficiency data and annual operation hours. For drives, energy and demand savings were calculated using specific factors or VSD impact analysis. Overall, energy savings increased by 3.34%, while demand savings decreased by 2.87%.
4.2.9 Diversity Factor Based on the information received from ENSC, the peak period for electricity demand in Nova Scotia occurs in December, January and February between 7 a.m. and 12 p.m. as well as between 4 p.m. and 11 p.m. on a weekda...
AI summary The document discusses the diversity factor for electricity demand in Nova Scotia, noting that peak demand occurs in December, January, and February. Econoler used a 5 p.m. to 7 p.m. timeframe for peak load evaluation and determined diversity factors for various categories, using a weighted average for the commercial kitchen category due to a site not representing typical practices.
Table 22: Evaluation Results – Revised Gross Savings – Mail-In Rebate Category of Measure HVAC Lighting Refrigeration Motors and Drives Compressed Air Agricultural Kitchen Laundry Total Program Tracking Sheet Tracked Energy Savings (GWh) 3...
AI summary Table 22 presents the evaluation results for revised gross savings from a mail-in rebate program, detailing energy and demand savings across various categories such as HVAC, lighting, and refrigeration, along with adjustment ratios and line loss factors.
5.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION The impact evaluation for instant rebate is aimed at determining the gross and net savings of this component of BER for 2012. Both energy and demand savings were considered in this evalua...
AI summary The impact evaluation for the instant rebate component of the Business Energy Rebates (BER) program in 2012 aimed to determine gross and net savings, considering energy and demand savings. Econoler analyzed parameters such as savings calculation methodology, diversity factor, interactive effects, and free-ridership. Monthly reporting sheets and distributor interviews were used to calculate net savings, including the Non-Technical Generation Ratios (NTGR).
Table 27: Tracked Unitary Savings Values for High-Performance Ballasts Type of Ballast Demand Savings (W) Hours of Operation (h/year) Energy Savings (kWh/year) 1-lamp ballast 13.52 3,400 45.968 2-lamp ballast 13.52 3,400 45.968 3-lamp ball...
AI summary Table 27 presents tracked unitary savings values for high-performance ballasts, showing demand savings, hours of operation, and energy savings for different types of ballasts. The table includes data for 1-lamp, 2-lamp, 3-lamp, and 4-lamp ballasts.
5.2.9 Diversity Factor The diversity factors obtained for the different measure categories of the mail-in rebate approach were also used for instant rebates. No on-site visit was conducted this year for the instant rebate approach. Therefo...
AI summary The diversity factors from the mail-in rebate approach were applied to the instant rebate approach due to the similarity in product usage and the lack of on-site visits for the instant rebate method. This decision was made by the Evaluator based on the 50 on-site visits conducted for the mail-in approach.
Energy and demand savings for the instant rebate approach were calculated using the unitary savings values revised under this evaluation. Savings at the generator level were also calculated using a line loss factor of 1.076 between the met...
AI summary The text discusses energy and demand savings calculations for an instant rebate approach, using unitary savings values and a line loss factor of 1.076. It provides figures for gross energy and demand savings at both the meter and generator levels, citing Table 34 for detailed results.
Table 34: Evaluation Results – Gross Energy and Demand Savings for Products with Unitary Savings Values – Instant Rebate Product Category HP-T8- 32W RW-T8- 28W RW-T8- 25W 1-Lamp HP Ballasts 2-Lamp HP Ballasts 3-Lamp HP Ballasts 4-Lamp HP B...
AI summary Table 34 presents evaluation results for energy and demand savings from various products under the Instant Rebate program. It includes details on unitary savings, total gross energy and demand savings at both the meter and generator levels, along with factors like line loss and diversity.
Table 35: Evaluation Results – Gross Energy and Demand Savings for All Other Products – Instant Rebate Product Category T5 and T8 High Bay LED Lighting Systems LED Wall Pack and Garage LED Ref. Strip Lighting Other LEDs Induction High Bay...
AI summary Table 35 presents the evaluation results for gross energy and demand savings across various product categories under the Instant Rebate program. It includes metrics such as tracked energy and demand savings, adjustment ratios, line loss factors, and diversity factors for different lighting products and systems.
Table 39: Evaluation Results – Net Energy and Demand Savings for Products with Unitary Savings Values – Instant Rebate Product HP-T8- 32W RW-T8- 28W RW-T8- 25W 1-Lamp HP Ballasts 2-Lamp HP Ballasts 3-Lamp HP Ballasts 4-Lamp HP Ballasts Lig...
AI summary Table 39 provides evaluation results for net energy and demand savings from various products under the Instant Rebate program. It includes metrics such as gross and net energy savings, interactive effects factor, NTGR, and line loss factors for different products like T8 lamps, ballasts, sensors, and motors.
Table 40: Evaluation Results – Net Energy and Demand Savings for All Other Products – Instant Rebate Product T5 and T8 High Bay LED Lighting Systems LED Wall Pack and Garage LED Ref. Strip Lighting Other LEDs Induction High Bay Induction W...
AI summary Table 40 provides evaluation results for net energy and demand savings across various lighting products under the Instant Rebate program. It includes metrics such as total gross and net energy savings, interactive effects factor, NTGR, and line loss factor for different product categories.
The table below presents comparisons between the energy and demand savings established by this evaluation and those calculated in the 2012 tracking sheet. Table 41: Comparison of Tracked and Evaluated Savings at the Generator for Instant R...
AI summary The table compares energy and demand savings from the 2012 tracking sheet with evaluation results. It highlights differences in gross and net savings, including adjustments for line loss factors used by ENSC and Econoler.
Program Charts 10. Provide partners and participants with simplified process charts: The Evaluator recommends developing a simplified participant process chart and posting it on the program website, which is comprehensive, clear and well d...
AI summary The text discusses recommendations for improving program processes, marketing performance indicators, and data tracking. It suggests simplifying participant process charts, making performance metrics more quantitative, and consolidating energy savings data into a single database to improve accuracy and efficiency.
Please fill the table below for each occupancy schedule reported by the site contact as occupancy could vary for each section of the facility. Use additional sheets if necessary. 2 (specify): 3 (specify): Occupancy schedule 1: Normal Weekd...
AI summary The text provides instructions for completing occupancy and lighting schedules for different sections of a facility, including tables for reporting occupancy days and lighting operation hours. It emphasizes the need to use additional sheets if necessary and includes a placeholder for notes.
2012 Evaluation Report 手 ECONOLE R New equipment installed Baseline equipment Nur mber Wa attage A = = 1 Nui mber Wa ttage ۸ ماماند: م.م. ما Туре Tracking Sheet On-Site validation Tracking Sheet On-Site validation Additional information Ty...
AI summary The 2012 Evaluation Report includes a table tracking equipment installations and baseline equipment, with columns for tracking sheets, on-site validation, and additional information. It also references a document labeled 'Ref.:5790'.
Refrigeration Collect the information in the table below if refrigeration measures were installed. Use on-site observation and contact declaration. Use additional sheets if required. The information collected will then be compared with the...
AI summary The document provides instructions for collecting information on refrigeration measures installed, to be compared with data in a tracking sheet by Econoler. It emphasizes the use of on-site observation and contact declarations.
Compressed Air Collect the information in the table below if compressed air measures were installed. Use on-site observation and contact declaration. Use additional sheets if required. The information collected will then be compared with t...
AI summary The text outlines a procedure for collecting information on compressed air measures installed, using on-site observation and contact declaration, with reference to a tracking sheet managed by Econoler.
Name: Telephone #: program.) (Note: Thank and terminate call. Schedule interview with best contact regarding experience with the V5. According to our information, through its participation in the Business Energy Rebates Program, your compa...
AI summary The text is part of a survey related to the Business Energy Rebates Program, asking participants about their prior involvement in other Nova Scotia Power or Efficiency Nova Scotia programs. It includes questions about participation, program awareness, and specific rebate information.
IF FR2c > 5, then ask: FR1. Did your company or organization decide to implement the energy-efficient [MEASURE CATEGORY] measure before participating in the Business Energy Rebates Program? 1. 2. 98. 99. Yes No (Don't know) (Refused) FR1a....
AI summary The text outlines a survey question structure used to assess whether companies or organizations implemented energy-efficient measures prior to participating in the Business Energy Rebates Program and how the absence of the program might have influenced their decisions.
FR2cc. DO NOT POSE FR2cc IF DON'T KNOW OR REFUSED IN Q.FR2c You indicated in your response to a previous question that if the Business Energy Rebates Program had not been available there was an [FR2c] in 10 likelihood that you would have i...
AI summary The text contains a series of questions related to the Business Energy Rebates Program and Efficiency Nova Scotia. It asks respondents about the timing of equipment installation without the rebate and the likelihood of paying for energy-efficient measures without the rebate. The questions aim to assess the program's impact on customer behavior.
Barriers to Actions & Recommendations for Improvements [B Series] - B1. Were there any challenges or barriers that you faced in implementing the energy efficient measures for which you received a rebate from the Business Energy Rebates Pro...
AI summary The text outlines barriers and recommendations related to the Business Energy Rebates Program, including challenges such as concerns about bill savings, lack of information, and paperwork issues. It also asks for suggestions to improve the program, such as better marketing, more information, and improved forms.
KEY FINDINGS The 2012 evaluation of Custom Retrofit demonstrated that the program has many desirable strengths and is producing satisfactory results. For the year of 2012, the program saw a total of 155 projects implemented, similar to the...
AI summary The 2012 evaluation of the Custom Retrofit program highlights its strengths and positive outcomes, including 155 projects implemented, 28.941 GWh in net energy savings, and 3.490 MW in peak demand savings, showing improvement from previous years.
Table 2: 2012 Net Savings at the Generator of Custom Retrofit Initial Gross Savings Adjusted Gross Savings NTGR Net Savings Energy Savings Tracked Savings from ENSC 32.536 GWh 31.885 GWh 0.93 29.653 GWh Evaluation Results 32.536 GWh 31.803...
AI summary The table shows energy and demand savings from the Custom Retrofit program in 2012, with adjusted gross savings slightly lower than those tracked by ENSC. Adjustments were made due to minor issues in calculations and discrepancies found during on-site visits. The net savings were 2.4% lower than ENSC's figure due to a higher free-ridership level in 2012, but the evaluator believes free-ridership remains under control.
1 PROGRAM DESCRIPTION AND BACKGROUND Efficiency Nova Scotia Corporation's (ENSC) Custom Retrofit provides large business, non-profit and institutional (BNI) customers with technical assistance, financial incentives and project financing to...
AI summary Efficiency Nova Scotia Corporation's (ENSC) Custom Retrofit program assists BNI customers with technical assistance, financial incentives, and project financing to reduce electricity consumption and demand. The program includes two components: one for retrofit projects and another for new construction or major renovations, with separate evaluations conducted in 2012.
1.1 PROGRAM OVERVIEW Custom Retrofit provides eligible ENSC customers with incentives to help them conduct scoping and feasibility studies, implement technical changes in their facilities and carry out the required measurement and verifica...
AI summary The Custom Retrofit program provides incentives for ENSC customers to conduct feasibility studies, implement energy efficiency measures, and perform measurement and verification. It is designed for customized approaches and aims to achieve 26.3 GWh of electricity savings and 3.7 MW of demand savings by 2012, as outlined in the 2012 Demand Side Management Plan.
1.2 PROGRAM ELIGIBILITY As stated in its program manual, project sites eligible to participate in Custom Retrofit must be institutional, charitable, commercial or industrial facilities. Eligible accounts typically have a peak electricity d...
AI summary The Custom Retrofit program outlines eligibility criteria for institutional, charitable, commercial, and industrial facilities with a peak demand of 250 kW or higher. Projects must have electricity savings of more than 20 MWh per year and cannot include energy from non-utility sources. Eligible costs include engineering fees, equipment, installation, and HST. Free-ridership screening is part of the selection process.
Table 4: Program Manual Content – Custom Retrofit Program Manual Content 2011 2012 Document revisions Program description (including nature or type of program) Program justification Program objectives Incentives Eligibility criteria Progra...
AI summary Table 4 outlines the content of the Program Manual for the Custom Retrofit program, including sections such as program description, incentives, eligibility criteria, and evaluation plans. The table compares the content across 2011 and 2012, with some sections marked as 'N/A' for 2011.
3.2.2 Logic Model The logic model is a diagram representation of the program theory which describes 1) how the program is expected to work; and 2) how it contributes to the intended or observed outcomes. In 2012, ENSC made many changes to...
AI summary The logic model serves as a diagram representing the program theory, detailing how programs are expected to function and contribute to outcomes. ENSC updated its programs in 2012, and Econoler is assisting in aligning logic models with current strategies and performance indicators. Finalized models will be included in program manuals soon.
3.4 CONSULTANT PERSPECTIVES Two consultants were interviewed as part of the Custom Retrofit evaluation to understand their involvement in the program, their participation process, as well as their perception of and satisfaction with the pr...
AI summary Two consultants were interviewed about their experience with the Custom Retrofit program. They found the participation process easy but noted issues with lighting forms and long wait times for incentives. While satisfied with marketing and staff relationships, opinions were split on overall satisfaction, with one consultant expressing concern about the impact of Business Energy Rebates (BER) on their business and suggesting financial support for fuel/gas/propane savings measures.
Table 5: Previous Program Participation Previous Program Participation 2011 2012 Sample Size 27 27 Yes 44% 44% No 52% 52% Don't know 4% 4%
AI summary Table 5 presents data on previous program participation in 2011 and 2012, showing consistent responses across both years with 44% participation, 52% non-participation, and 4% uncertainty.
3.5.2 Program Awareness Participants were asked how they had learned about the program. The primary means by which participants found out about the program (41%) were ENSC sources, including ENSC staff (19%), presentations (7%), the Intern...
AI summary Participants learned about the program primarily through ENSC sources (41%), including staff, presentations, and literature, as well as contractors and vendors (37%). Word of mouth accounted for 11%. The findings highlight the effectiveness of these channels in raising program awareness.
Table 6: Sources of Program Awareness Sources of Program Awareness 2011 2012 Sample Size 27 27 TOTAL ENSC SOURCES 41% ENSC staff 22% 19% ENSC presentation 19% 7% Internet/ENSC website 19% 7% ENSC literature 4% 7% Contractor/vendor 22% 37%...
AI summary Table 6 shows the sources of program awareness for the years 2011 and 2012. It indicates that contractor/vendors were the most common source of awareness in 2012, while ENSC staff and presentations were more prominent in 2011.
Table 8: Barriers to Program Participation 2011 2012 Barriers Most Important Barrier Second Most Important Barrier Most Important Barrier Second Most Important Barrier Sample Size 27 27 27 27 No barriers 74% 74% 89% 89% M&V requirements 4%...
AI summary Table 8 outlines barriers to program participation in 2011 and 2012. The majority of respondents indicated no barriers, with M&V requirements, approval delays, and payback timeframe cited as minor issues. A notable percentage of respondents indicated they did not know the barriers.
Table 10: Parties Most Responsible for Specifying Measures Parties Responsible for Specifying Measures 2011 2012 Sample Size 27 27 Contractor 30% 33% Someone within the organization 15% 30% Outside design professional 30% 15% Manufacturer...
AI summary Table 10 shows the distribution of responsibility for specifying measures among various parties in 2011 and 2012. Contractors and outside design professionals were the most responsible, with shifts in percentages between the two years.
3.5.6 Program Influence The incentives or on-bill financing was the most important factor influencing participants' decision to implement energy efficiency measures through the program (mean of 8.7 on an importance scale of 0 to 10). The f...
AI summary The most important factors influencing participants' decision to implement energy efficiency measures were incentives and on-bill financing, followed by funded scoping studies and recommendations from program staff. Corporate policy, industry standards, and technical assistance during project implementation were moderately important, while energy efficiency codes and previous program experience were less influential.
3.5.7 Satisfaction with the Program As far as satisfaction with the program was concerned, the vast majority of participants were satisfied with the interaction and communication with contractors and consultants (96%), the program overall...
AI summary The majority of participants expressed high satisfaction with various aspects of the program, including communication with contractors, program staff availability, and project implementation. However, satisfaction with wait times for eligibility confirmation and rebate processing was lower, with only 64% and 60% satisfaction rates respectively.
Table 12: Satisfaction with Program Aspects of Program 2011 2012 Sample Size n Satisfied n Satisfied Interaction and communication with contractors/consultants 24 79% 24 96% Program overall 27 100% 27 93% Availability of staff 27 89% 27 93...
AI summary Table 12 presents customer satisfaction ratings for various aspects of a program in 2011 and 2012, with improvements noted in several areas such as interaction with contractors and overall program satisfaction. However, some aspects like project savings verification and time required for rebate processing show lower satisfaction levels.
3.5.8 Participant Recommendations for Improvements Survey respondents were asked if they had any recommendations for improving the program. Over four in 10 participants (44%) were unable to provide any suggestions, and a further 11 percent...
AI summary Most participants were satisfied with the program, though some suggested improvements such as clearer information, broader energy savings scope, more knowledgeable staff, and faster approval processes. A few participants highlighted issues with staff turnover and the need for timelines.
Table 13: Recommendations for Improvements Recommendations for Improvements 2011 2012 Sample Size 27 27 Increase/better advertising/marketing 7% 15% Everything was fine/satisfied with the program/it's a good program 22% 11% Broadening the...
AI summary Table 13 outlines recommendations for improving energy programs, with feedback from 2011 and 2012. Key suggestions include increasing advertising, broadening program scope, improving staff knowledge, and streamlining processes. A significant portion of respondents indicated they had no suggestions or did not know.
4.1.1 On-Site Visit Sampling and Protocol As part of the 2012 program evaluation, 25 on-site visits for Custom Retrofit were planned, along with 7 other on-site visits for the Ice Rink Energy Program (IREP)3 . The latter 7 visits aimed at...
AI summary The 2012 program evaluation involved 31 on-site visits, including 25 for Custom Retrofit and 6 for IREP, to validate energy savings. By October 2012, 80 Custom Retrofit projects were tracked, with forecasted annual energy savings of 16.4 GWh and peak demand savings of 1.76 MW.
Table 14: Total Number of Projects and Tracked Savings Used for On-Site Visit Sampling5 Project Status Number of Projects Expected Gross Energy Savings at the Generator (GWh/yr) Expected Gross Peak Demand Savings at the Generator (MW) Clos...
AI summary Table 14 provides a summary of the total number of projects and their associated energy savings as of October 2012. It includes project statuses such as closed, completed, and in implementation, with corresponding energy savings metrics.
- > Project size: the respective size of the projects in terms of annual energy savings was considered as the most important criterion for project sampling. In fact, adjustments to the larger projects in terms of energy savings have a grea...
AI summary The document discusses the methodology for sampling energy efficiency projects under the Custom Retrofit program. Factors considered include project size, type of energy efficiency measures, and participants' market sectors. Larger projects have a greater impact on overall savings, and the variety of measure types necessitates careful sampling to ensure accurate impact evaluation.
4.2 GROSS SAVINGS The gross savings evaluation of Custom Retrofit was based on the information available in the tracking sheet and project folders submitted by ENSC, as well as on the data collected and observations made during on-site vis...
AI summary The gross savings evaluation for the Custom Retrofit program was based on data from ENSC's tracking sheets, project folders, and on-site visits. The Evaluator conducted tailored analyses for each project and calculated adjustment ratios by comparing on-site observations with expected savings.
4.2.1 Adjustment Metholodology The next subsections outline the gross savings verification procedure that Econoler followed when evaluating each Custom Retrofit project. The validation process varied slightly depending on the project type.
AI summary This section outlines the gross savings verification procedure used by Econoler for evaluating Custom Retrofit projects, with the process varying slightly based on the type of project.
Diversity Factor During the on-site visits, the Evaluator discussed the annual operating schedules of the old and new lighting systems. This assessment helped Econoler estimate the diversity factor to be used for the calculation of coincid...
AI summary During on-site visits, the Evaluator discussed annual operating schedules of old and new lighting systems to estimate the diversity factor for calculating coincident peak demand savings. The 5:00 pm to 7:00 pm timeframe on non-holiday weekdays in December, January, or February was used as the peak load period for the 2012 evaluation, similar to the 2011 evaluation.
Adjustments to the Projects Involving Lighting Retrofit Only Due to the predominance of projects containing lighting retrofitting in the 2012 population of Custom Retrofit projects, their adjustment factors were properly calculated to corr...
AI summary The document discusses adjustments made to lighting retrofit projects in the 2012 Custom Retrofit impact evaluation. These adjustments were based on technical reviews and on-site visits, with factors calculated using weighted averages. Minor discrepancies, such as fixture counts and operation hours, were the main causes of adjustments, with most being minimal.
Adjustments to the other Custom Retrofit Projects The savings achieved by all the Custom Retrofit projects not classified as "Lighting Retrofit Only" or "Ice Rink" projects were fine-tuned using the same energy and demand savings adjustmen...
AI summary The document discusses adjustments made to energy and demand savings for Custom Retrofit projects in 2012, excluding Lighting Retrofit Only and Ice Rink projects. Econoler used weighted average adjustment factors and identified discrepancies in data collection and calculations, leading to a -44% adjustment for one project and an overall energy savings adjustment factor of 0.978. Lighting retrofit projects also had adjustments based on diversity factors and peak demand savings.
The details of the energy and peak demand savings calculated for the three project types mentioned above are presented in the table below, which indicates the savings at both the meter and the generator. Savings at the generator level were...
AI summary The document presents energy and peak demand savings for three project types, calculated at both the meter and generator levels. Generator-level savings account for transmission and distribution losses using line loss factors provided by Nova Scotia Power. For Custom Retrofit projects in 2012, energy savings are estimated at 30.102 GWh at the meter and 31.960 GWh at the generator, with corresponding peak demand savings of 3.451 MW and 3.679 MW.
4.3.2 Spillover For typical programs, the internal spillover effects are defined as the additional energy and demand savings that may be generated due to program influence without any direct financial or technical support from the program...
AI summary The evaluation of internal spillover effects for the Custom Retrofit program in 2012 found no additional energy efficiency measures implemented by participants post-program participation. A telephone survey confirmed that none of the participants had taken any such actions, leading to the conclusion that internal spillover was null for that year.
Table 18: 2012 Net Demand and Energy Savings for Custom Retrofit Energy Savings – at the Meter (GWh) Energy Savings – at the Generator (GWh) Demand Savings – at the Meter (MW) Demand Savings – at the Generator (MW) Evaluation Results – Gro...
AI summary Table 18 provides data on energy and demand savings for the Custom Retrofit program in 2012, including gross and net savings at both the meter and generator levels, along with the Net-to-Gross Ratio (NTGR).
Table 19: Comparison of Tracked and Evaluated Savings at the Generator 9 Initial Gross Savings Adjusted Gross Savings NTGR Net Savings Energy Savings Tracked Savings from ENSC 32.536 GWh 31.885 GWh 0.93 29.653 GWh Evaluation Results 32.536...
AI summary The table compares tracked and evaluated energy and demand savings from the Custom Retrofit program. Adjusted gross energy savings were slightly lower than tracked savings, with minor adjustments made by the Evaluator due to issues in interactive effect calculations and discrepancies in equipment counts. The overall adjustment factor for 2012 was very similar to the one used by ENSC for internal monitoring.
Q10c. If you selected "Measurement and Verification (M&V)" in the previous list, approximately how many projects involving M&V have you done without ENSC's support? 1 to 5 M&V projects 6 to 10 M&V projects 11 to 20 M&V projects More than 2...
AI summary This document is a questionnaire focusing on the number of Measurement and Verification (M&V) projects conducted without ENSC's support and invites respondents to provide additional comments or suggestions. The form emphasizes confidentiality and the purpose of improving program performance.
Verification and Recall [V Series] V1. The Custom program helps businesses implement electrical energy-saving projects. The Custom program offers technical assistance, financial incentives and financing to offset the cost of engineering st...
AI summary The document outlines a verification process for participation in Efficiency Nova Scotia's Custom Program, which provides technical assistance, financial incentives, and financing for energy-saving projects. It includes questions to confirm participation and identify the most knowledgeable individual.
V4. We would like to talk to the person who is the most knowledgeable about your experience with the Efficiency Nova Scotia's Custom Program. Could you give me the name and telephone number of this person? [Probe this individual may be an...
AI summary The text requests contact information for the most knowledgeable individual regarding experience with Efficiency Nova Scotia's Custom Program, suggesting the person may be an engineer, equipment contractor, or utility account manager. A note indicates to thank and terminate the call, then schedule an interview with the best contact.
Reasons for Participating [P Series] - P1. Did your company or organization participate in any other Nova Scotia Power or Efficiency Nova Scotia energy efficiency programs before participation in the Custom Program? - 1. Yes - 2. No (GO TO...
AI summary The document outlines a series of questions related to participation in energy efficiency programs, specifically the Custom Program. It asks whether respondents participated in prior programs, which ones, and how they learned about the Custom Program. The options include various Efficiency Nova Scotia programs and other sources of information.
Free-Ridership [FR Series] According to our information, through its participation in the Custom Program, your business or organization received incentives to implement electrical energy-saving projects in one or several facilities or buil...
AI summary The text is a survey excerpt related to the Free-Ridership [FR Series], asking participants about their energy efficiency measures and whether they would have taken similar actions without the Custom Program. It focuses on assessing if the program influenced their decisions.
FR2a. the program? implemented exactly the same energy efficiency measures that you implemented through Response 98 Don't Know 99 Refused FR2b. installed standard equipment instead of energy-efficient equipment? Response 98 Don't Know 99 R...
AI summary The text presents a series of questions related to the implementation of energy efficiency measures and financial incentives provided by Efficiency Nova Scotia. It explores scenarios where these programs were not available and asks respondents to evaluate the likelihood of implementing similar measures without incentives.
- SO5. [ASK IF SO4=1] Which of the following have you implemented since the time you participated in the Custom Program?" 1 Yes, 2 No [LIST OF ELEMENTS RECORDED AS YES IN S02 (S02a-h=1)] Responses a. Lighting measures Response98 Don't Know...
AI summary The document asks respondents whether they have implemented specific energy efficiency measures since participating in the Custom Program, with responses indicating 'Don't Know' or 'Refused' for all listed elements.
Final Adjustment Ratios As mentioned previously, the inclusion of the load factor into the energy consumption equation, as well as the correction of the new motor efficiency, had a significant impact on the energy savings for this project,...
AI summary The final adjustment ratios for a project were influenced by the inclusion of load factor and correction of new motor efficiency, resulting in an energy savings adjustment ratio of 0.559. No adjustment ratio was calculated for demand savings due to nil tracked demand savings, but the project's revised demand savings contributed to overall adjustment factors for other projects in the 2012 program impact evaluation.
PROGRAM OVERVIEW As part of the Custom program, NC was launched by Efficiency Nova Scotia Corporation (ENSC) on October 1, 2010. It provides technical assistance and financial incentives to help business, non-profit and institutional (BNI)...
AI summary The Custom program, launched by Efficiency Nova Scotia Corporation (ENSC) in 2010, includes the New Construction (NC) component, which provides incentives for energy-efficient building projects. NC uses energy modeling and offers two participation paths, aiming for 6.1 GWh of electricity savings and 1.1 MW of demand savings in 2012.
1 PROGRAM DESCRIPTION The Custom program is comprised of two components, with one targeting retrofit projects and the other targeting new construction or major renovations to the existing buildings. As part of the Custom program, Custom Ne...
AI summary The Custom program, managed by Efficiency Nova Scotia Corporation (ENSC), includes New Construction (NC) and Retrofit components. NC provides incentives for energy-efficient commercial and industrial buildings, using energy modeling and prescriptive rebates. The program aims for significant electricity and demand savings, with performance tracked under the 2012 Demand-Side Management Plan.
2.2.2 Interview with Program Manager Econoler staff met the Program Manager (PM) in July 2012. The discussion allowed the Evaluator to gain an overall understanding of various program elements, such as program background, mechanisms and de...
AI summary Econoler staff interviewed the Program Manager in July 2012 to gain an understanding of various program elements, including program background, mechanisms, and delivery.
3 TRACKING SHEET As part of the program evaluation process, Econoler reviewed the structure and contents of the NC tracking sheet. This tracking sheet is actually an extract from the online Demand-Side Management Data System (DSMDS). The E...
AI summary Econoler evaluated the NC tracking sheet, an extract from the DSMDS, and found it to be simple with minimal details. The 2012 version includes DSMDS numbers and NSPI rate codes, but lacks building size figures and project status information compared to the 2011 version.
4.2 ON-SITE VISIT SAMPLING AND PROTOCOL Considering the relative proportion of expected NC savings in comparison with other ENSC programs, Econoler decided that the number of in-depth project verifications and on-site visits undertaken in...
AI summary Econoler found that the number of on-site visits in 2011 was insufficient for accurately adjusting program savings. As a result, the number of on-site visits was increased to ten in 2012 to validate energy and demand savings assumptions and ensure proper installation of energy-efficient equipment.
On-Site Visit Protocol The Evaluator used two different documents when conducting the on-site visits of the projects conducted through the NCEM path. The first three-page protocol showed the project's general information such as the projec...
AI summary The document describes the on-site visit protocols used during NCEM and CPG projects, including the use of general information forms, feasibility studies, M&V files, and tailored questionnaires. These tools were used to collect data on building systems, validate technical information, and ensure compliance with CPG requirements.
Review of the M&V For the validation of the energy savings claimed by each NCEM project, a comprehensive M&V process must be developed and carried out, either by each program participant or by ENSC (or one of its consultants). This M&V aim...
AI summary The document discusses the review of the Measurement and Verification (M&V) process for energy savings claimed by NCEM projects. It highlights the need for a comprehensive M&V process, conducted by ENSC or participants, and notes challenges in collecting energy bills for analysis due to the timing of project completion.
r 2012), even in the building in the most advanced state of construction, not half of its interior partitions had been completed and the roof retrofit had not begun yet. savings in 2013 when a more detailed and up-to-date simulation report...
AI summary The assessment of peak demand savings for NCEM projects under the NCEM approach involved adjustments based on incomplete data and conservative estimates. ENSC used energy savings figures and building operation time to estimate peak demand savings for some projects, while others had their savings reduced due to incomplete simulation reports. The overall adjustment factor applied was 0.846.
Adjustments to NC Projects Conducted under the CPG Approach As mentioned in Section [4.3.2,](#page-113-0) the Evaluator decided to accept the energy and peak demand savings tracked by ENSC without making any adjustment for the sole NC proj...
AI summary The Evaluator accepted energy and peak demand savings tracked by ENSC for an NC project under the CPG approach without adjustments, due to difficulties verifying compliance assumptions. A conservative estimate was used for peak demand savings calculations.
In-Depth Interviews In general, this in-depth questionnaire aims to discuss with the participants their decision to participate in the program. More specifically, it would help validate the influence of the New Construction Program on the...
AI summary This in-depth questionnaire seeks to understand participants' motivations for joining the New Construction Program and assess their satisfaction with the program's process and outcomes, particularly regarding the influence of the program on their decision to implement energy efficiency measures.
A3. Before participating in the New Construction Program, did your company or organisation plan to include, in the new building design, all the energy efficiency elements that were identified/recommended through the New Construction Progra...
AI summary The text presents a series of questions from a regulatory proceeding, focusing on participation in the New Construction Program and the implementation of energy efficiency measures. It asks respondents whether they planned to include recommended energy efficiency elements in their building designs and whether they would have taken similar actions without the program.
Satisfaction Satisfaction with the program is high among SBES and CDI participants. Indeed, most of them expressed their satisfaction with the overall program and with the length of time between when they applied for the program and when m...
AI summary Participants in the SBES and CDI programs report high satisfaction, particularly with the time between application and implementation. They recommend improvements in communication, advertising, and streamlining the participation process.
Commercial Direct Install CDI provides direct installation of energy-efficient lighting and non-lighting products free of charge to participants. This program also targets small businesses in Nova Scotia and follows the same eligibility cr...
AI summary The Commercial Direct Install (CDI) program offers free installation of energy-efficient lighting and non-lighting products to small businesses in Nova Scotia. It is implemented through delivery agents and includes a variety of products such as LED lamps and hot water tank wraps. The program's goals include achieving specific energy and demand savings targets outlined in the 2012 Demand Side Management Plan.
2.2.3 On-Site Visits On-site visits were conducted in October and November 2012 for both SBES and CDI by Equilibrium Engineering, one of Econoler's subcontractors. For SBES, 50 on-site visits were conducted to verify the installation of li...
AI summary On-site visits were conducted in 2012 by Equilibrium Engineering for SBES and CDI to verify the installation of energy-efficient products and collect technical data. These visits included metering hours of operation and collecting lamp wattage information to validate savings assumptions.
3.2.1 SBES The SBES tracking sheet presents information on the participating facilities and the achieved savings in one tab. Another tab was included to present detailed information on the projects implemented. In this tab, each installati...
AI summary The SBES tracking sheet provides detailed information on participating facilities, project implementations, participant contact details, and energy savings. It uses unique project identification numbers for tracking and includes data on costs, utility and customer contributions, and key parameters for validating energy savings calculations.
Water (DHW) heating type (only necessary when DHW products are installed), were left blank in smaller numbers. The tracking sheet does not include fields about the heating source or air conditioning. The tracking sheet also records the qua...
AI summary The CDI tracking sheet has issues with missing fields and inconsistent data entry, including unrecorded deductions for replaced lighting products. Econoler identified these inconsistencies and made adjustments to ensure accurate tracking of installed products.
3.3.3 Program Influence Participants were asked to rate the importance of various factors in their decision to participate in the program. For SBES participants, the financial assistance provided by ENSC was considered the most important f...
AI summary Participants in the SBES and CDI programs rated the importance of various factors influencing their participation. Financial assistance and information provided by program representatives were the most significant factors for SBES participants, while free installation and advice from staff were key for CDI participants.
Table 8: Influence of Program Elements on Participation 2011 SBES 2012 Program Elements SBES CDI Average rating: 0 is "Not at all important", 10 is "Extremely important" Sample Size Mean Score Sample Size Mean Score Sample Size Mean Score...
AI summary Table 8 presents data on the influence of various program elements on participation in energy efficiency programs in 2011 and 2012. It includes average ratings for the importance of elements like ENSC financial assistance, information provided during initial contact, and the free installation of energy-efficient products.
4.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION The impact evaluation for SBES aims at determining the gross and net savings of this component for 2012. Both energy and demand savings were considered in this evaluation. To do so, the f...
AI summary The impact evaluation of the SBES program in 2012 assesses both gross and net energy and demand savings. Key parameters analyzed include unitary wattage values, installation rates, and free-ridership. On-site visits and participant surveys were used to validate data and calculate the net-to-gross ratio (NTGR), which was used to determine net savings. The evaluation also includes savings from non-lighting measures like heat pump installations and two pilot programs.
Table 15: Evaluation Results – Gross Energy and Demand Savings – SBES Category of Product Fluores cent T8 Fluorescent CFL Exit Other SBES LED (Retail Heat Total , care g : , care a care Relamp Other T5 Sign Lighting Products Pilot) Pump Tr...
AI summary Table 15 presents the evaluation results for gross energy and demand savings under the Standard Building Efficiency Program (SBES). It details initial and calculated tracked savings, adjustments, and factors affecting energy and demand savings across various product categories, including fluorescent lighting, exit signs, and heat pumps.
4.4.3 NTGR Calculation Using the free-ridership and spillover levels established, the NTGR value for the program is estimated at 0.83. This NTGR is applied to all lighting products installed through the program. For the LED products instal...
AI summary The NTGR value for the program is estimated at 0.83 based on free-ridership and spillover levels. A higher NTGR of 1.00 is applied to LED products from the Retail LED pilot and non-lighting measures installed at year-end.
5.2 GROSS SAVINGS The quantities of products installed under CDI were computed in the tracking sheet. The CDI tracking sheet provided by ENSC for 2012 contained a total of 2,730 participating facilities11 where different eligible products...
AI summary The CDI tracking sheet for 2012 includes 2,730 participating facilities, with some also participating in MURB. Unitary savings values for products are based on past evaluations and studies, including the 2011 OPA report. Econoler reviewed these values using recent data and on-site visits.
DHW Tank Volume The data from 5 sites where tank wraps were installed was collected during on-site visits. The average tank size obtained corresponded to 270 liters (71 gallons). However, Econoler considers this sample too small to establi...
AI summary Econoler analyzed data from 5 sites with DHW tank wraps, finding an average size of 270 liters but considers the sample too small. They used 394 liters, based on OPA data, to calculate savings. Econoler recommends tracking tank sizes for future evaluations.
5.2.14 Demand-to-Energy Ratio Econoler calculated the total demand savings for CDI based on a demand-to-energy ratio of 0.094 MW/GWh. This ratio was obtained from the 2012 CDI targets by dividing the target demand savings by the target ene...
AI summary Econoler calculated the demand savings for CDI using a demand-to-energy ratio of 0.094 MW/GWh, derived from the 2012 CDI targets by dividing target demand savings by target energy savings.
Table 38: Evaluation Results – Net Energy and Demand Savings by Product – CDI (Other Products) Ca f Pr du te t g or y o o c L E D Ex i t S ig n Fa t Ae uc e to ra r Lo -F lo w w S ho w er - he d a Pr R in e- se Sp y Va ra lve Ho W t te r T...
AI summary Table 38 presents evaluation results for net energy and demand savings by product under the Commercial Demand Improvement (CDI) program. The table includes various products and their corresponding energy savings measured in gigawatt-hours (GWh) and demand savings.
6.1 OBJECTIVE AND APPROACH OF THE IMPACT EVALUATION At the end of 2012, ENSC conducted the LED Blitz pilot. This pilot targeted malls and common areas in hotels and aimed to replace incandescent and halogen light bulbs with LEDs. Two diffe...
AI summary The LED Blitz pilot, conducted by ENSC in 2012, aimed to replace incandescent and halogen bulbs with LEDs in malls and hotel common areas. The impact evaluation assesses both gross and net energy and demand savings, using parameters like the interactive effects factor and demand-to-energy ratio.
6.2.2 Demand-to-Energy Ratio For the LED Blitz pilot, Econoler used the demand-to-energy ratio of 0.094 MW/GWh calculated for CDI. This ratio was obtained from the 2012 CDI targets by dividing the target demand savings by the target energy...
AI summary The document discusses the demand-to-energy ratio of 0.094 MW/GWh used in the LED Blitz pilot, derived from 2012 CDI targets by dividing demand savings by energy savings.
6.3 REVISED GROSS SAVINGS The annual gross savings for each LED product installed through the LED Blitz pilot are presented in Table 42. They were calculated using the revised unitary savings established in the previous section. Overall, t...
AI summary The revised gross savings from the LED Blitz pilot are calculated and presented, showing total energy and demand savings at both the meter and generator levels. The line loss factor used in the calculation was provided by Nova Scotia Power and based on participants' rate codes.
Tracking Sheet SBES - 5. Develop a validation process for savings calculations: To ensure that the savings recorded in the tracking sheet correspond to those calculated using the parameters filled out for each measure (quantity, unitary wa...
AI summary The tracking sheet SBES requires improvements in validation processes for energy savings calculations, better identification of lighting control installations, and additional fields to distinguish indoor and outdoor measure installations. These changes aim to improve data accuracy and facilitate the evaluation of interactive effects.
Tracking Sheet CDI - 8. Develop a validation process for product removals: Some inconsistencies related to product removal were noted in the CDI tracking sheet by the Evaluator. In some cases, an installer had to come back to replace lamps...
AI summary The tracking sheet for the Commercial Demand Improvement (CDI) program has inconsistencies in product removals and lacks direct energy savings calculations. Econoler recommends developing a validation process for product removals and adding fields to the tracking sheet to monitor energy savings and parameters used in calculations.
2011 Evaluation Report Gross Savings SBES 13. If heat pump measures gain in popularity in the future, collect information on the use of air-conditioning in the facility before the installation of the heat pump and calculate savings on cool...
AI summary The 2011 Evaluation Report outlines recommendations for improving the tracking and calculation of energy savings. It suggests collecting data on air-conditioning usage before heat pump installations, tracking hours of operation for CDI-installed products, and recording DHW tank sizes for facilities with hot water tank wraps.
Verification and Recall (Series V) - V1. Our records indicate that your company or organization participated in Efficiency Nova Scotia's Business Energy Solutions Program. Is this correct? - 1. Yes (GO TO V2) - 2. No (GO TO V1A) - 3. (Don'...
AI summary This section of the document is part of a verification and recall process related to participation in Efficiency Nova Scotia's Business Energy Solutions Program. It asks respondents to confirm their participation and identify which component of the program they participated in during 2012.
Program Awareness and Participation (Series P) - P1. How did you first learn about the [Small Business Energy Solutions/Commercial Direct Install] program? [DO NOT READ – ACCEPT MULTIPLE RESPONSES] - 1. (From a phone call from a [Small Bus...
AI summary This section of the proceeding focuses on understanding how participants became aware of the Small Business Energy Solutions/Commercial Direct Install program and the reasons for their participation, including incentives, cost savings, and environmental benefits.
Barriers (Series B) - B1. Were there any barriers that your company or organization faced in implementing the energy efficiency measures provided through the [Small Business Energy Solutions/Commercial Direct Install] program? - 1. Yes - 2...
AI summary The text presents a series of questions about barriers faced by companies or organizations in implementing energy efficiency measures through the Small Business Energy Solutions/Commercial Direct Install program. It asks whether barriers were encountered and identifies the most and second most important barriers.
Free-Ridership SBES (Series FRS) [ASK THIS SECTION TO RESPONDENTS FROM THE SBES COMPONENT ONLY] The following questions will be about the lighting measures, such as T8 fluorescent lamps, compact fluorescent light bulbs and L-E-D lamps that...
AI summary This section of the regulatory proceeding focuses on assessing free-ridership in the Small Business Energy Solutions (SBES) program by asking participants whether they had plans to install energy-efficient lighting before joining the program and what actions they would have taken in its absence.
Free-Ridership CDI (Series FRC) [ASK THIS SECTION TO RESPONDENTS FROM THE CDI COMPONENT ONLY] The following questions will be about the lighting measures, such as compact fluorescent light bulbs and L-E-D lamps that you had installed at no...
AI summary This section of the Free-Ridership CDI (Series FRC) asks respondents about specific energy efficiency measures installed in their facility through the Commercial Direct Install program, including lighting and other efficiency measures. Respondents are asked to verify installation details.
SELECTION METHOD FOR THE TWO MEASURES: - IF CFL ARE VERIFIED IN FRC0a AND FRC0b, RESPONDENT WILL AUTOMATICALLY ANSWER ACCORDING TO CFL - THEN, CHOOSE ANOTHER MEASURE VERIFIED IN FRC0a AND FRC0b AT RANDOM, AMONG THE FOLLOWING: - o LED bulbs...
AI summary The text outlines a selection method for two measures verified in FRC0a and FRC0b, with respondents automatically answering based on CFL if verified. If only one measure is verified, respondents answer about that measure. The text also includes questions about prior installation plans and likelihood of taking actions without the Commercial Direct Install program.
CDI Component FR2a. If your company had not participated in CDI, what is the likelihood that you would have installed exactly the same energy-efficient products that you installed through CDI? (Scale 0 to 10) FR2a = Answer x 10% FR2b. If y...
AI summary The text presents two questions related to the CDI Component, asking about the likelihood of installing energy-efficient products without CDI participation and the likelihood of installing standard products instead. The responses are calculated as percentages based on the answers provided.
Parameter Value Source Baseline Measure "T8-2LAMP-4FOOT-32W" Quantity 1 Tracking Sheet Unitary Wattage 59 Tracking Sheet (2 lamps 32W B.F.) Hours of Operation (h/year) 2,080 Tracking Sheet New Measure "T8-2LAMP-4FOOT-28W" Quantity 1 Tracki...
AI summary The document presents a table comparing baseline and new lighting measures, including wattage, hours of operation, and energy savings. It outlines revised savings calculations for energy efficiency initiatives, likely related to demand-side management programs.
Finally, the Evaluator estimated the "at meter" demand savings by using the data collected on peak demand savings, the market size of electric motors in Nova Scotia, the non-compliance rate and a diversity factor. As for energy savings, a...
AI summary The Evaluator estimated 'at meter' demand savings using peak demand data, market size, non-compliance rates, and a diversity factor of 93 percent derived from Business Energy Rebates (BER) on-site visits. The estimated total demand savings from the introduction of electric motors standards in Nova Scotia is 0.272 MW.
Econoler estimates that 0.282 MW were saved, at meter, in Nova Scotia in 2012 as a result of introducing the standard for general service incandescent reflector lamps. A diversity factor of 0 percent was applied to air conditioners since t...
AI summary Econoler estimates energy savings from the introduction of incandescent reflector lamp standards in Nova Scotia in 2012. The analysis also discusses diversity factors applied to air conditioners and heat pumps, based on peak electricity demand periods and evaluation reports.