Topic:"Demand Side Management Resource Plan" in M09096

James R. Gogan Direct Dial: (902) 563-5920 E-Mail: [email protected] File No. 41736-72 February 28, 2019 Nova Scotia Utility & Review Board PO Box 1692, Unit "M" Halifax, Nova Scotia B3J 3S3 Attention: Doreen Friis, Regulatory Affairs...

AI summary EfficiencyOne is submitting an application to the Nova Scotia Utility and Review Board for approval of a 2020-2022 DSM Resource Plan and a Supply Agreement with Nova Scotia Power Inc. Supporting evidence includes appendices with technical tables, rate impact models, and HST refund values.

24 Avoided Capacity Investments 25 26 2019 is the first year in which avoided cost of capacity from the 2014 IRP is greater 27 than zero. There is now an opportunity to derive value from investing in capacity 28 avoidance. The Preferred Pl...

AI summary The Preferred Plan emphasizes demand reduction initiatives over demand response to avoid capacity investments. These initiatives reduce peak demand, deferring or avoiding capacity investments and mitigating long-term rate impacts. The plan increases investment in demand reduction from $1 million in 2019 to $3.3 million annually, aiming to reduce demand by 20.7 MW over the 2020-2022 DSM Plan term.

Appendix A 2020-2022 DSM Resource Plan

AI summary The document outlines the 2020-2022 Demand Side Management (DSM) Resource Plan, focusing on energy efficiency initiatives and regulatory considerations under Nova Scotia Power Inc.'s (NSP) oversight.

6.3.3 Regulatory Affairs Regulatory Affairs activities include NSUARB processes, DSM Advisory Group initiatives and stakeholder consultation work, industry research, and legal work related to regulatory initiatives. - In 2020-2022, Regulat...

AI summary Regulatory Affairs activities involve NSUARB processes, DSM Advisory Group initiatives, stakeholder consultation, industry research, and legal work. In 2020-2022, the focus includes developing the 2023-2025 DSM Resource Plan.

- negotiating the 2023-2025 DSM Resource Plan with NS Power and gaining 1 stakeholder and NSUARB-approval of the same; 2 developing and/or filing regular report updates with the NSUARB on topics • 3 including: 4 2020, 2021, 2022 Quarterly...

AI summary The text outlines the process of negotiating the 2023-2025 DSM Resource Plan with NS Power and gaining stakeholder and NSUARB approval. It includes the development and filing of various reports and updates with the NSUARB, as well as ongoing engagement with stakeholders and initiatives related to the DSM Resource Plan regulatory process.

8. REPORTING EfficiencyOne proposes to report on the implementation of the 2020-2022 DSM Resource Plan through Quarterly Reports and Annual Progress Reports (APR) and other reporting requirements as outlined in the Standardized Filing Fram...

AI summary EfficiencyOne proposes to report on the implementation of the 2020-2022 DSM Resource Plan through Quarterly Reports, Annual Progress Reports (APR), and other requirements under the Standardized Filing Framework.

Appendix B Long-Term Rate and Bill Impact Analysis of the 2020-2022 DSM Resource Plan The electronic version of this filing includes model versions (Microsoft Excel files.)

AI summary This document provides a long-term rate and bill impact analysis of the 2020-2022 DSM Resource Plan, including electronic model versions in Microsoft Excel format.

EXECUTIVE SUMMARY EfficiencyOne's 2020-2022 Demand-Side Management (DSM) Resource Plan Rate and Bill Impact Analysis provides a broad trend-based picture of the rate and bill impacts of proposed DSM activities to be carried out during the...

AI summary EfficiencyOne's 2020-2022 DSM Resource Plan analysis compares rate and bill impacts of proposed DSM activities under Preferred and Alternate scenarios, modeling effects until 2035. It evaluates DSM vs. no-DSM scenarios, excluding utility-specific factors, to assess long-term average impacts on rates and bills.

Direct Testimony of Glenn Reed / February 27, 2019 Page 3 3 EfficiencyOne 2020-2022 DSM Resoruce Plan Filing. Appendix A. DSM Resource Plan. February 28, 2019.

AI summary Direct testimony by Glenn Reed references EfficiencyOne's 2020-2022 DSM Resource Plan filing, including an appendix dated February 28, 2019. The document pertains to Nova Scotia's regulatory proceedings involving demand-side management initiatives.

ERRATA ____________________________________________________________________________________ to EfficiencyOne 2020-2022 DSM Resource Plan Application and Evidence filed with the Nova Scotia Utility and Review Board on February 28, 2019 - 1....

AI summary An errata notice corrects numerical errors in EfficiencyOne's 2020-2022 DSM Resource Plan Application submitted to the Nova Scotia Utility and Review Board. Corrections include unit formatting (MT to kT) and updated investment figures for 2020-2022. The errata was filed on March 14, 2019.

bTRC is a benefit/cost ratio of comparing lifetime benefits to the sum of EfficiencyOne's and participants' costs. cPAC is a benefit/cost ratio comparing lifetime benefits to EfficiencyOne's costs. Note: These results have not subject to t...

AI summary The document discusses the Total Resource Cost Test (TRC) and Program Cost Test (PAC), which are benefit/cost ratios used to evaluate the EfficiencyOne 2020-2022 DSM Resource Plan. The plan involves a $34M investment level and outlines incremental benefits and costs associated with energy savings and demand reductions.

NON-CONFIDENTIAL 1 Request IR-11: 2 3 Reference: Evidence, page 7, lines 19-21. 4 5 EfficiencyOne states that the level of energy savings in the preferred plan was informed by 6 the 2014 IRP and “re-inforced by trends in leading jurisdicti...

AI summary EfficiencyOne references the 2014 IRP and trends in leading jurisdictions to support the level of energy savings in the preferred plan. The response includes tables comparing energy savings trends in various jurisdictions from 2011 to 2017.

ement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 Request IR-13: 2 3 Reference: Evid...

AI summary The document outlines a request for EfficiencyOne to describe the process used to identify underserved markets and barriers to participation in the Residential and BNI sectors during the 2016-2018 and 2019 DSM Plans. It also asks for a comparison of mitigation strategies used in those plans with those in the Preferred Plan.

20-2022 DSM Resource Plan are similar to the barriers identified over the periods of the 26 2016-2018 DSM Resource Plan and 2019 DSM Resource Plan. 27 28 c) Please refer to part b). 29 Date Filed: March 29, 2019 E1 (NS Power) IR-13 Page 2...

AI summary The text references the 2016-2018 and 2019 DSM Resource Plans and notes similarities in barriers identified across these plans. It also refers to an application by EfficiencyOne for approval of a supply agreement for electricity efficiency and conservation activities with Nova Scotia Power Inc.

NON-CONFIDENTIAL 1 d) The 2020-2022 DSM Resource Plan introduces the following specific program 2 enhancements to further overcome participation barriers: 3 • New service: 4 o Appliance replacement: full-service appliance replacement packa...

AI summary The 2020-2022 DSM Resource Plan introduces several program enhancements to overcome participation barriers, including new services, measures, program components, approaches, and increased financial support for energy efficiency initiatives in Nova Scotia.

During the 2016-2018 DSM Resource Plan regulatory process, Intervenor 26 discussion emerged on the appropriateness of EfficiencyOne’s incentive levels 27 for Efficiency Nova Scotia electricity efficiency programs. As a consequence, 28 the...

AI summary During the 2016-2018 DSM Resource Plan regulatory process, discussions arose regarding the appropriateness of EfficiencyOne’s incentive levels for Efficiency Nova Scotia electricity efficiency programs. The Board’s Order noted that EfficiencyOne was considering recommendations from the Report through internal discussions.

24 EfficiencyOne’s current incentive setting practices. 25 4. Application of CLEAResult’s findings, in a detailed quantitative manner, 26 to two Efficiency Nova Scotia programs: Custom Retrofit and Instant 27 Savings. 2 M06733, NSUARB Orde...

AI summary The document discusses EfficiencyOne’s current incentive setting practices and the application of CLEAResult’s findings to two Efficiency Nova Scotia programs: Custom Retrofit and Instant Savings. It references a 2015 order related to the approval of a Demand Side Management Resource Plan and a supply agreement between EfficiencyOne and Nova Scotia Power Incorporated.

ngly, EfficiencyOne secured the services of CLEAResult to undertake a study to identify incentive setting best practices and recommend changes to EfficiencyOne’s incentive setting process. 2 Decision 2015 NSUARB 204 M06733, Nova Scotia Uti...

AI summary EfficiencyOne engaged CLEAResult to study and recommend improvements to their incentive setting process. The document references a 2015 decision by the Nova Scotia Utility and Review Board regarding an application by EfficiencyOne for a supply agreement and DSM Resource Plan approval.

VERMONT ENERGY EFFICIENCY PROGRAM INCENTIVE AND COST EFFECTIVENESS POLICY Vermont is viewed as one of the leading jurisdictions for promoting conservation in North America. Vermont Energy Investment Corporation (VEIC) has won multiple awar...

AI summary Vermont Energy Investment Corporation (VEIC) leads energy efficiency efforts in Vermont, setting three-year energy savings and budget targets negotiated with the Public Services Board (PSB). The current cycle (2015-2017) aims for 321,800 MWh of savings annually, with performance tied to payments through an EM&V process. Targets are determined via a 20-year Demand Resource Plan (DRP) process.

Every three year cycle is determined through a Demand Resource Plan (DRP) process that has a 20 year horizon. This process sets the three year energy conservation savings and budget targets. According to the latest update to the 2015-2017...

AI summary The Demand Resource Plan (DRP) sets three-year energy conservation savings and budget targets over a 20-year horizon. Efficiency Vermont's resource acquisition budgets for 2015–2017 are outlined, with annual figures of $42.35M, $39.46M, and $45.56M. The Public Services Board (PSB) verifies annual savings to ensure alignment with the initial plan.

nce using the Incentive Setting Workbook, the broader decision process around incentive setting, and ENS compliance with the CLEAResult report and the Implementation Plan. 1.1. Incentive Setting Process Overview In response to stakeholder...

AI summary ENS developed an Incentive Setting Manual and Workbook following the CLEAResult report and Implementation Plan, in response to stakeholder feedback during the 2016-2018 DSM Resource Plan regulatory process. The tools aim to provide a systematic approach to setting and reviewing incentives for energy efficiency measures.

her stakeholders. 25 26 Response IR-16: 27 28 a) EfficiencyOne’s engagement with Navigant Consulting for modelling services of the 2020- 29 2022 DSM Resource Plan began July 6, 2018. Date Filed: March 29, 2019 E1 (NS Power) IR-16 Page 1 of...

AI summary EfficiencyOne provided details on its engagement with Navigant Consulting for the 2020-2022 DSM Resource Plan, including the timeline for model development and stakeholder engagement activities from July 2018 to February 2019.

ement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 (k) In-service date 2 3 (l) Custom...

AI summary EfficiencyOne responds to Nova Scotia Power Inc. regarding the in-service date and customer payback period for energy efficiency projects. EfficiencyOne argues that the request for individual customer-specific information is not relevant to the approval of the DSM Resource Plan and raises concerns about customer privacy.

NON-CONFIDENTIAL 1 Regulatory Affairs 2 Regulatory Affairs activities enable EfficiencyOne to meet its regulatory requirements and 3 provide a fair and transparent process for stakeholders and Nova Scotians to offer input 4 into DSM Resour...

AI summary EfficiencyOne's Regulatory Affairs activities during 2016-2018 included stakeholder engagement, NSUARB approvals, development of standardized filings, and participation in regulatory processes. Activities also involved incentive methodology studies, locational DSM reports, and the filing of evaluation and financial reports.

its independent evaluator to evaluate impacts related to changes in codes 7 and standards on a year-to-year basis and intends to continue to do so as part of the 2020-2022 8 DSM Resource Plan. Date Filed: March 29, 2019 E1 (NS Power) IR-28...

AI summary The text discusses the evaluation of impacts related to changes in energy codes and standards on a year-to-year basis as part of the 2020-2022 DSM Resource Plan. It references a regulation amending the Energy Efficiency Regulations, 2016, published in the Canada Gazette.

NON-CONFIDENTIAL 1 1. Whether the machine-generated portfolio is deliverable, and if not, what changes must 2 be made; and 3 2. If other intelligence, not captured within the model, can be incorporated into the Plan. 4 5 It’s important to...

AI summary The document discusses the evaluation of a machine-generated portfolio for the 2020-2022 DSM Plan, including the need for revisions to align with historical and anticipated trends, and the vetting process conducted by EfficiencyOne to ensure accuracy and feasibility of the plan's measure mix.

ement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 Request IR-37: 2 3 Reference: Appe...

AI summary EfficiencyOne clarifies that it did not use the 2014 IRP Mid-level DSM Case energy savings targets for its 2020-2022 Preferred DSM Plan. Instead, it developed a plan focused on cost-effective DSM programming and diversified its portfolio to address accelerated adoption of measures like lighting.

NON-CONFIDENTIAL 1 2 Prescriptive demand reduction activities were conceptualized early in the development 3 process of the 2020-2022 DSM Resource Plan as a continuation of planned 2019 Pilot 4 activities. These activities are highly cost-...

AI summary Prescriptive demand reduction activities were introduced as part of the 2020-2022 DSM Resource Plan, with considerations of cost-effectiveness and potential risks. A ramped investment approach and annual investment limits were determined to manage these risks, with proposed investment amounts of $1.2M, $1.6M, and $2.0M for 2020, 2021, and 2022 respectively.

red (e.g. energy and capacity 16 savings), Lifetime Energy Savings provides additional useful information 17 which is more closely correlated to Lifetime Ratepayer Benefits.” 18 19 b) Please refer to Attachment 1 of this IR response, which...

AI summary EfficiencyOne discusses its approach to performance indicators and the use of Lifetime Energy Savings (LES) in its DSM Resource Plan. It references a 2015 report and explains that LES was not included as a performance target in the 2019 DSM Plan due to its intention to consider it in a subsequent three-year plan.

NON-CONFIDENTIAL 1 2 “EfficiencyOne continues to maintain the position advanced during the 3 2016-2018 DSM Resource Plan regulatory process, namely that 4 ‘…EfficiencyOne is open to considering lifetime energy savings as a 5 Performance Ta...

AI summary EfficiencyOne has maintained its position from the 2016-2018 DSM Resource Plan process, supporting the use of lifetime energy savings as a Performance Target in future plans. Econoler's evaluation process uses EUL values from literature reviews and product rated lifetimes, and introduced dual-baseline considerations for LED lighting in 2017. The Verification Consultant will assess the methodology.

ement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 Request IR-51: 2 3 Describe the se...

AI summary The response to Request IR-51 explains that the initial test runs of the ProCESS model were administrative tests to verify model functionality and outputs. These tests used controlled mock data and checked formatting, metrics, and naming conventions. The response also notes that ProCESS and ELRAM models produce similar outputs but highlights ProCESS as more feature-rich and efficient.

3 UPDATES ON ITEMS ARISING FROM THE 2016-2018 REGULATORY PROCESS 2 3 4 5 6 7 1 Throughout the 2016-2018 DSM Resource Plan regulatory process, various items arose from or were deferred under the NSUARB Order, 31 the NSUARB-approved 2016-201...

AI summary The text outlines updates on unresolved items from the 2016-2018 DSM Resource Plan regulatory process, referencing the NSUARB Order, Consensus Agreement, and Quantum Agreement. It highlights deferred matters under these documents and their status as of 2018.

6 HST UPDATE 2 5 1 ENS Transition Corporation ("ENS") was successful in its appeal of an Excise Tax Act assessment by the Minister of National Revenue for investment tax credits (ITC's) for the period May 1, 2010 to January 31, 2015. This...

AI summary ENS successfully appealed an Excise Tax Act assessment, recovering a significant HST refund. The funds were invested in a short-term GIC and are expected to be addressed during the regulatory process for the 2020-2022 DSM Resource Plan.

By using the formula mentioned above and assuming a confidence level of 90 percent, a proportion of 0.50, and a total number of EPI non-low-income participants equal to 7,625, the margin of error was established at 8.2 percent. \ Coefficie...

AI summary The text explains the calculation of a margin of error for a survey with 7,625 non-low-income participants, using a 90% confidence level and a proportion of 0.50. The formula includes a z-score of 1.64 and accounts for sample size adjustments.

Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation Report For evaluation activities that were based on a sample and yielded quantitative results, the Evaluator aimed to achieve a maximum margin of erro...

AI summary The 2018 DSM Evaluation Report discusses the methodology used to evaluate the Residential Efficient Product Rebates Program, focusing on statistical sampling and margin of error calculations. The Evaluator aimed for a 10% margin of error at a 90% confidence level to ensure precision in the evaluation of program outcomes.

Effective Useful Life As part of the 2018 evaluation, the Evaluator reviewed the effective useful life (EUL) values used by ENS to calculate the energy savings that are expected to persist over time. The EUL values of all measures were rev...

AI summary The 2018 evaluation reviewed ENS's use of effective useful life (EUL) values for energy savings calculations. Most non-lighting measures were accurately tracked, but some lighting measures, such as downlight fixtures and LED luminaires, had inaccurately tracked EUL values. The Evaluator revised these values based on the 2017 DSM Evaluation Report.

Table 1: 2018 Overall Participation and Savings for Custom Incentives Participation Level Gross Savings NTGR Net Savings Custom Energy Savings 14.315 GWh 0.81 11.603 GWh Lifetime Energy Savings 69 projects completed 196.661 GWh 0.79 156.07...

AI summary Table 1 presents 2018 participation levels and savings for custom incentives, including energy savings, lifetime energy savings, and peak demand savings across different programs such as Energy Savings, EMIS, and SEM. The table also includes metrics like NTGR and net savings for each category.

Q. Please describe how the 2016-2018 DSM Resource Plan was developed. - A. The 2016-2018 DSM Resource Plan was developed by ENS with the support of Navigant and Dunsky Energy Consulting. The 2016-2018 DSM Resource Plan included a summary o...

AI summary The 2016-2018 DSM Resource Plan was developed by ENS with support from Navigant and Dunsky Energy Consulting. It included projected electricity savings, investment details, and aimed to balance residential and commercial sector investments. The plan was approved by the Board and is considered to have struck an appropriate balance between investment and anticipated benefits.

ITC effects. 15 - Q. Did an intervenor in the 2016-2018 DSM Resource Plan proceeding recommend a different investment and savings level? - A. Yes. Synapse Energy Economics, Inc. (Synapse) recommended that EfficiencyOne adopt investments co...

AI summary In the 2016-2018 DSM Resource Plan proceeding, Synapse Energy Economics, Inc. recommended a more aggressive investment and savings level than the plan approved by the Board. Tim Woolf testified that the Mid DSM Case is unnecessarily aggressive and may lead to saturation and unreasonable measures, suggesting that some DSM penetration may occur organically without regulatory intervention.

Q. Was the 2019 DSM Resource Plan designed as a continuation of the 2016-2018 DSM Resource Plan? A. Yes. The overall 2019 DSM investment, energy, and demand targets were developed 19 20 based on the approved 2016-2018 DSM Resource Plan, fo...

AI summary The 2019 DSM Resource Plan was designed as a continuation of the 2016-2018 DSM Resource Plan, following the approach established in the Electricity Plan Implementation (2015) Act. The 2019 plan maintained similar investment and target levels as the previous plan.

Describe the scope of the EfficiencyOne Application for approval of the 2020-2022 Q. 10 11 DSM Resource Plan. - A. The 2020-2022 DSM Resource Plan was proposed and filed with the UARB as Appendix 12 A to the EfficiencyOne Application on Fe...

AI summary The EfficiencyOne Application for approval of the 2020-2022 DSM Resource Plan includes a Preferred Plan and an Alternate Scenario. The Preferred Plan aims to deliver energy and demand savings at an affordable price, with estimated annual energy savings of 141 GWh and peak demand savings of 120.1 MW over three years. The plan requires an annual investment of approximately $43 million and introduces Lifetime Energy Savings as a performance target.

Q. What do you think of EfficiencyOne's proposed threshold for the LES metric? A. I think it is arbitrary. EfficiencyOne "proposes the Lifetime Energy Savings performance target be established with a threshold of 75 percent, as opposed to...

AI summary The respondent criticizes EfficiencyOne's proposed 75% threshold for the LES metric as arbitrary, arguing it conflicts with the 90% threshold for shorter-term metrics. They challenge EfficiencyOne's reliance on a 2017 evaluation citing LED lighting's impact, noting that LED technology is no longer dominant in EfficiencyOne's 2020-2022 DSM Resource Plan, making the 25% discount invalid.

NON-CONFIDENTIAL Request IR-02: What average saving per year is estimated for households living in buildings where the property has had retrofits or is committed to having retrofits under the First Nations Pilot? Response IR-02: The 2020-2...

AI summary The response to Request IR-02 estimates average annual savings of 7,312 kWh per household from retrofits under the First Nations Pilot, based on the 2020-2022 DSM Resource Plan. Preliminary results suggest actual savings may be lower, potentially due to a small sample size. EfficiencyOne plans to monitor outcomes to assess alignment with projections.

wed its comments at the October 24, 2018 DSMAG meeting. NS Power also shared Excel files supporting its comments with the group on November 21, 2018. NS Power filed reply comments on December 3, 2018. ENS provided its written response to a...

AI summary NS Power and ENS (EfficiencyOne) exchanged comments and documents regarding DSMAG discussions and RBIA model changes. ENS scheduled a DSMAG meeting to address NS Power's proposed alterations and adjust timelines for the 2020-2022 DSM Resource Plan.

NON-CONFIDENTIAL 1 Request IR-02: 2 3 Reference: Appendix A, 2020-2022 DSM Plan and E1 Response to E1 (NS Power) IR-24, 4 where E1 states: 5 "Customer engagement is a continuous process. While certain Custom projects known at the date of p...

AI summary The document discusses EfficiencyOne's approach to customer engagement and the development of the 2020-2022 DSM Resource Plan, noting that while some Custom projects may close during the period, EfficiencyOne does not have a full listing of all anticipated projects. The plan's targets are based on EfficiencyOne's experience as a DSM administrator in Nova Scotia, not on specific projects.

NON-CONFIDENTIAL methodologies and identify the circumstances in which E1 proposes to use each methodology. (d) For each of the 3 years in both the 2020 – 2022 DSM Resource Plan and the Alternative Scenario, please indicate how many of the...

AI summary E1 (Nova Scotia Power) did not use forecasting for Custom New Construction projects in the 2020–2022 DSM Resource Plan. Instead, metrics like targeted energy savings and investment were developed using a single characterization. The response does not address specific numbers for VRF incentives, natural gas communities, or baseline assumptions for natural gas access.

NON-CONFIDENTIAL 1 [E1's Evidence] 2 Request IR-03: 3 4 Reference: Page 18, lines 19-27. 5 6 (a) What weighting was applied to the listed aspects in producing E1's preferred DSM 7 Resource Plan? 8 9 (b) If unable to weight, please indicate...

AI summary E1's response to IR-03 indicates that no specific weighting was applied to aspects in developing the 2020-2022 Preferred DSM Resource Plan. However, short-term and long-term energy avoidance, access to programs across sectors, and program delivery costs were more prominent considerations.

NON-CONFIDENTIAL 1 Request IR-01: 2 3 The preferred plan indicates an overall cost effectiveness of 2.0. Please indicate the cost 4 savings expected to be achieved by NSP during the funding period (2020-22) compared to 5 those forecasted t...

AI summary The document discusses the cost effectiveness of the preferred plan, with a cost effectiveness of 2.0. Navigant Consulting indicates that NSP is expected to achieve $110.0M in avoided costs during the funding period (2020-22) and $925.4M in post-funding period avoided costs, which include benefits from measures installed during the funding period.

NON-CONFIDENTIAL 1 Request IR-02: 2 3 Would E1 agree that changes in both the level and timing of avoided costs could have a 4 material impact on forecasted benefit levels? 5 6 Response IR-02: 7 8 Yes, although EfficiencyOne and Navigant d...

AI summary The document addresses a request about the impact of avoided cost changes on benefit forecasts. EfficiencyOne confirms that sensitivity analyses on avoided costs were not performed, citing consistency with past DSM planning practices since 2008 and noting such analysis is not industry standard for short-term planning.

NON-CONFIDENTIAL 1 Request IR-03: 2 3 Refer to EfficiencyOne 2020-2022 DSM Resource Plan Filing, Evidence, Page 14, Line 12 – 4 22. Please provide first-year savings as percentage of total annual first-year savings by 5 technology type for...

AI summary The document requests information on first-year savings by technology type for each DSM program and sector in the Preferred Plan for the years 2020, 2021, and 2022. The request refers to the EfficiencyOne 2020-2022 DSM Resource Plan Filing.

NON-CONFIDENTIAL • Small New Construction Service. Because the Custom program component is flexible and performance-based, it does not have a fixed set of measures. It is modelled as a single general measure comprising all five of these ca...

AI summary The Custom program component of EfficiencyOne's DSM initiatives is flexible and performance-based, modeled as a single general measure. It follows the 2016-2018 Plan's approach and will continue with enhancements for New Construction and Demand Reduction, as outlined in EfficiencyOne's application.

Date Filed: May 13, 2019 E1 (Synapse) IR-09 Page 2 of 2 NON-CONFIDENTIAL 1 Request IR-10: 2 3 Please refer to Table 2 on page 13 of Attachment A of the 2020 through 2022 DSM Plan, 4 and Table 1 on page 3 of Attachment A of the 2019 DSM Pla...

AI summary EfficiencyOne explains the increase in investment levels between 2019 and 2020, citing the need to achieve higher first-year energy savings and the impact of diversifying the DSM portfolio. The 2020-2022 DSM Plan aims to reverse a decline in energy savings by increasing investment in 2020.

Resource Plan. 1 Although the first-year energy savings across 2020, 2021 and 2022 are relatively flat, 2 EfficiencyOne can adjust between these years. Proposed Performance Targets for the 3 DSM Plan are cumulative for the three-year plan...

AI summary The text discusses the flexibility of EfficiencyOne in adjusting energy savings targets across the 2020-2022 DSM Plan. It also references specific tables and performance indicators in the DSM Plan and confirms that the performance targets listed in the tables match those described on page 94 of Appendix A.

NON-CONFIDENTIAL The Custom program component will have two new enhancements for 2020-2022 DSM Plan: demand reduction and small new construction. The Custom program component will observe a mix of decision types; however, increased efforts...

AI summary The 2020-2022 DSM Plan includes new enhancements for the Custom program, such as demand reduction and small new construction, with increased focus on ROB/NEW projects. The EMIS and SEM components are expected to remain largely unchanged. Small Business Energy Solutions introduces medium and small commercial ETS measures. General use and decorative lamps are excluded, expected to be phased out. Eligibility changes include small new construction and services for First Nations and affordable rental units.

NON-CONFIDENTIAL 1 Request IR-15: 2 3 Refer to Chapter 6 of Appendix A on Enabling Strategies. 4 5 a. Page 80, rows 16 through 18 of Attachment A, state, "these activities will: support the 6 evolution of DSM programs and future DSM Resour...

AI summary The document discusses a request and response related to the funding of DSM resource plan development and filing. EfficiencyOne explains that costs for the 2023-2025 DSM Resource Plan are allocated to Development and Research and Other Enabling Strategies, with recognition expected in 2021 and 2022.

NON-CONFIDENTIAL EfficiencyOne's historical costs related to the development and filing of a DSM plan have been approximately $1.5 million. EfficiencyOne would estimate a similar level of costs for the next DSM Resource Plan, with this cos...

AI summary EfficiencyOne's historical costs for developing and filing a DSM plan were approximately $1.5 million, with similar costs expected for the next DSM Resource Plan, allocated between 2021 and 2022. Enabling Strategies do not have associated savings, and investment levels in the Alternate Scenario for Education and Outreach and Other Enabling Strategies were reversed and corrected in the tables.

Date Filed: May 13, 2019 E1 (Synapse) IR-16 Page 5 of 5 1 Request IR-17: 2 3 Please refer page 81 of Appendix A. Please provide descriptions of the technologies or 4 approaches that may be implemented as pilots during the Plan period to: 5...

AI summary The response outlines measures to make energy savings easier, including appliance replacements, support for multifamily and non-profit organizations, expansion of energy efficiency programs for First Nations, and mid-stream incentives for heat pumps through the Green Heat program.

1 M09096, 2018 DSM Evaluation Reports Final Report, March 27, 2019. 1 d) Please refer to the 2018 Existing Residential Program Evaluation Report and 2018 Efficient 2 Products Rebates Evaluation Report1 for further information on measures r...

AI summary The document references the 2018 Existing Residential Program Evaluation Report and 2018 Efficient Products Rebates Evaluation Report, providing data on participation and energy savings for various business energy rebate measures, including electric ovens and griddles replaced with gas equipment.

d) In its 2017 RBIA Report, EfficiencyOne included a sensitivity analysis of avoided energy costs in Appendix D[1](#page-62-0) 2 , which examined scenarios where the avoided costs rates were altered by +/- 25%. The model has evolved since...

AI summary EfficiencyOne's 2017 RBIA Report included a sensitivity analysis of avoided energy costs, but the model has since evolved with changes described in the 2020-2022 DSM Resource Plan Application, potentially affecting the relevance of the original analysis.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document pertains to the 2020-2022 Demand Side Management (DSM) Resource Plan and includes responses from NSPI to information requests made by the Consumer Advocate. It is part of a regulatory proceeding under matter number NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document pertains to the 2020-2022 Demand Side Management (DSM) Resource Plan, with responses from NSPI to information requests by the Consumer Advocate. It is part of a regulatory proceeding under matter number M09096.

REDACTED 1 (i) Please clarify whether the 75% value refers to 75% of the 9 projects (or 7 2 projects) or 75% of the 300 MW total, or 225 MW. 3 4 (ii) What probability would NS Power place on 75% of the projects being built? 5 6 (iii) If 75...

AI summary The text discusses a request for clarification on the 75% value related to 9 projects, whether it refers to 75% of the projects or 75% of the 300 MW total. NS Power clarifies that 75% of the projects are for self-supply behind the meter, with the remaining considering wheeling energy or selling directly to NS Power. They also state that these projects are not expected to reduce customer electricity costs but may help customers achieve sustainability goals.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document details NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

NON-CONFIDENTIAL Request IR-8: - Please describe NS Power's efforts to sell excess wind energy or renewable energy credits to - markets in New England, and the prices achieved for such sales. Response IR-8: - NS Power optimizes its generat...

AI summary NS Power sells excess wind energy and renewable energy credits (RECs) from the South Canoe wind farm to New England markets. The company receives RECs from Massachusetts and credits the revenue to customers via the FAM. Prices for energy and RECs vary by market conditions, with net revenues of $1.2 million and $0.3 million in 2017 and 2018, respectively.

14 2017 Change in EE Spending Louisiana -56.75% Hawaii -43.80% Pennsylvania -28.43% New Jersey -26.31% South Dakota -24.18% Connecticut -19.79% Nebraska -12.17% Arizona -8.92% Utah -6.75% Oklahoma -5.98% Iowa -5.79% Wisconsin -4.68% Montan...

AI summary The text presents a table showing a significant decrease in energy efficiency (EE) spending across various U.S. states from 2017, with Louisiana experiencing the largest decline at -56.75%. It also references the 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) and NSPI's responses to consumer advocate information requests.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

Date Filed: May 13, 2019 NSPI (CA) IR-13 Page 1 of 1 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was subject to a proceeding by the Nova Scotia Utility and Regulatory Board (M09096).

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests 1 (c) Board approval of a DSM plan that allows for the inclusion of non-cost-effective Linear Ambient Luminaire (...

AI summary The document discusses the 2020-2022 Demand Side Management (DSM) Resource Plan and includes a response from Richard Levitan to information requests regarding the alignment of DSM targets with consumer decisions. The response is requested to explain the alignment of targets with consumer behavior and the experiences that influenced this opinion.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document refers to the 2020-2022 Demand Side Management (DSM) Resource Plan and NSPI's responses to information requests from the Consumer Advocate, as part of the NSUARB M09096 matter.

29 near the state or provincial capital. I then downloaded monthly heating and cooling 30 degree day data with a base temperature of 15.5 °C for the last 36 months. I then 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096...

AI summary The text references the 2020-2022 Demand Side Management (DSM) Resource Plan and mentions NSPI responses to consumer advocate information requests, indicating a regulatory process involving energy efficiency programs.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s (NSPI) responses to information requests from the Consumer Advocate related to the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s (NSPI) responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was reviewed under NSUARB matter M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate related to the 2020-2022 Demand Side Management (DSM) Resource Plan, which was part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s (NSPI) responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate related to the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was reviewed by the Nova Scotia Utility and Review Board (NSUARB) under matter number M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s (NSPI) responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

NON-CONFIDENTIAL 1 Request IR-33: 2 3 Please identify the "comparatively inexpensive energy available in the province from 4 existing and new clean hydro generation resources through 2022." (Appendix A Page 46) 5 6 (a) Please explain why t...

AI summary The document discusses a request regarding the focus on hydro generation over fossil fuels and the significance of the year 2022 in the context of energy planning. The response explains that hydro resources are emphasized due to their availability and that 2022 is critical for short-term affordability and the end of the 3-year DSM Resource Plan.

Date Filed: May 13, 2019 NSPI (CA) IR-34 Page 3 of 3 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was subject to a regulatory proceeding under NSUARB M09096.

Date Filed: May 13, 2019 NSPI (CA) IR-36 Page 1 of 1 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s responses to information requests from the Consumer Advocate related to the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

NS Power 2019 Load Forecast Report, April 30, 2019 (M09191) 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document references the NS Power 2019 Load Forecast Report and the 2020-2022 Demand Side Management (DSM) Resource Plan, along with NSPI responses to information requests from the Consumer Advocate. These materials are part of a regulatory proceeding identified by matter numbers.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, which was filed under NSUARB M09096.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines Nova Scotia Power Inc.'s responses to information requests from the Consumer Advocate related to the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

& lt;sup>1 Table 1 data were derived from the E1 2016-2018 DSM Plan, E1 2020-2022 DSM Preferred Plan, and ENS 2016 Annual Progress Report (including Appendices A-D), & lt;sup>2 2016-2018 DSM Plan, NS Power Evidence, April 10, 2015, page 21...

AI summary The text references data from various Demand Side Management (DSM) Plans and related documents, including the 2016-2018 DSM Plan, the 2020-2022 DSM Preferred Plan, and the ENS 2016 Annual Progress Report. It also mentions NS Power Evidence and responses to information requests by the Consumer Advocate.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document outlines the 2020-2022 Demand Side Management (DSM) Resource Plan and includes responses from NSPI to information requests made by the Consumer Advocate. The plan and responses are part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary This document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests

AI summary The document outlines NSPI's responses to information requests from the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Industrial Group Information Requests

AI summary This document outlines NSPI's responses to information requests from the Industrial Group related to the 2020-2022 Demand Side Management (DSM) Resource Plan, which was part of the NSUARB M09096 proceeding.

NON-CONFIDENTIAL 1 Request IR-3: 2 3 Reference: NSPI Evidence, page 10 4 5 6 7 8 9 NS Power requested and Navigant produced plans ranging between $27 million and $34 million that focus on maximizing demand response programs. If E1 were to...

AI summary NSPI responds to a request regarding the distinction between 'demand reduction' and 'demand response' measures, explaining that demand response refers to controllable demand reduction during peak load hours, which is critical for avoiding capacity additions. The response also references the 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096).

Date Filed: May 13, 2019 NSPI (IG) IR-6 Page 2 of 2 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 2020-2022 DSM IG IR-06 Attachment 1 has been removed due to confidentiality. 2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M0909...

AI summary This document is part of a regulatory proceeding related to the 2020-2022 Demand Side Management (DSM) Resource Plan, with responses from NSPI to industrial group information requests. Attachment 1 has been removed due to confidentiality.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Industrial Group Information Requests

AI summary The text refers to the 2020-2022 Demand Side Management (DSM) Resource Plan and NSPI's responses to industrial group information requests, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Industrial Group Information Requests

AI summary The document outlines NSPI's responses to information requests from the Industrial Group regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Industrial Group Information Requests

AI summary The document pertains to NSPI's responses to industrial group information requests regarding the 2020-2022 Demand Side Management (DSM) Resource Plan, as part of the NSUARB M09096 proceeding.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to NSUARB Information Requests

AI summary The document contains the 2020-2022 Demand Side Management (DSM) Resource Plan and NSPI's responses to information requests from the NSUARB. It relates to regulatory processes and energy efficiency programs.

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to NSUARB Information Requests 1 Request IR-2: 2 3 Also on page 6, NS Power stated that it is not forecasting new baseload generation in the 4 near and mid...

AI summary NS Power deferred the combustion turbine forecast from the 2014 IRP due to updated load forecasts that did not show a firm peak increase requiring new capacity. They are not forecasting a need for a new combustion turbine within the next 10 years.

NON-CONFIDENTIAL 1 Requ uest IR-3: 2 3 On p page 7, NS Power stated that its goal is to arrive at a DSM plan that recognizes the 4 bene fits of initiatives such as peak shaving and demand reduction. 5 6 (a) Does this statement mean that th...

AI summary NS Power emphasizes the importance of demand-focused DSM programs, particularly those that address peak demand, such as direct load control and energy storage. The response highlights the growing system peak and the value of shifting or controlling peak demand over energy reduction.

1 The DSM Plan as filed for 2014 (NSUARB-E-ENSC-R-12) and incorporated into the UARB Order (2012 NSUARB 75) shows the proposed capacity savings as 27.0 MW. However, the Gil Peach Verification Report dated March 26, 2015 (M06733) shows the...

AI summary The document references the 2014 DSM Plan and its proposed capacity savings, noting a discrepancy between the original filing and a verification report. It also refers to the 2020-2022 DSM Resource Plan and NSPI's responses to information requests.

CONFIDENTIAL (Attachment Only) Annual Avoided Energy Cost $/MWh 2019 $57.14 2020 $59.62 2021 $62.11 2022 $83.76 2023 $84.51 2024 $85.78 2025 $86.76 2026 $88.76 2027 $92.66 2028 $98.46 2029 $102.21 2030 $108.13 2031 $112.94 2032 $119.74 203...

AI summary The document presents annual avoided energy costs from 2019 to 2035 and references a redacted attachment from the 2020-2022 DSM Resource Plan (NSUARB M09096), along with responses from NSPI to NSUARB information requests.

2020-2022 DSM NSUARB IR-09 Attachment 1 Page 1 of 1 REDACTED (CONFIDENTIAL INFORMATION REMOVED) ($ millions) 2012 2013 2014 2015 2016 2017 2018 a) Excess non-fuel revenues - - 40.2 26.4 4.4 18.4 3.1 Average Regulated Equity Regulated Net E...

AI summary The document discusses Nova Scotia Power's (NSP) responses to NSUARB information requests regarding the impact of non-electricity funded energy efficiency programs on peak demand and energy requirements. NSP has not conducted an analysis on the offsetting potential of these funds or their impact on peak demand, but notes that load forecasts account for space heating trends influenced by these programs.

number of the hourly loads are at or close to the system peak? MR. LANDRIGAN: Oh, yes, sorry. A small amount of our overall load would be at or close to system peak, yes. [Transcript, pp. 72-73] [45] Stephen MacDonald, of E1, stated the Co...

AI summary The discussion centers on demand reduction and demand response initiatives, with E1 proposing a budget for demand reduction measures and the Industrial Group opposing prescriptive demand reduction activities, advocating instead for cost-effective demand response and rate design changes.

Year Investment (S million) First-Year Energy Savings (GWh) Peak Demand Savings (MW) 2020 34,4 119.2 30.9 2021 36.5 121.5 32.6 2022 39.1 127.1 34.8 Total 110 367.8 98.3 - 2. The amount of DSM allocated for First Nations and Low Income in t...

AI summary The table shows DSM investment and savings from 2020 to 2022, with a total investment of $110 million and energy savings of 367.8 GWh. The DSM allocation for First Nations and Low Income remains at the level proposed in E1's Preferred Plan from 2019 throughout the 2020-2022 DSM Supply Agreement period.

APPENDIX B MG9G98 M THE SHATTER OF: THE PUBLIC UTILITIES ACT and- IN THE SHATTER OF: &n application by EffideiicyOne forApproval ofa Supply Agreement for Electricity Efficiency and Conservation Activities between EfficlencyOne and Nova Sco...

AI summary EfficiencyOne seeks approval for a supply agreement with Nova Scotia Power Inc. (NSP) for electricity efficiency activities and the 2020-2022 Demand Side Management (DSM) Resource Plan. The application involves establishing a final agreement and regulatory approval under the Public Utilities Act (PUA).

1 (b) Please produce all studies, calculations, or other documents and 2 evidence relied upon by E1 rely upon to quantify that risk? 3 (c) Is this submission regarding risk any different from the submission 4 regarding risk to industry cap...

AI summary The text outlines several information requests related to risk quantification, DSM Plan submissions, weighting of aspects in the DSM Resource Plan, and cost allocation. It distinguishes between demand reduction and demand response activities in the context of the Preferred Plan.

1 2019 M09096 2 3 NOVA SCOTIA UTILITY AND REVIEW BOARD 4 IN THE MATTER OF: The Public Utilities Act, R.S.N.S. 1989, c.380 as amended 5 6 7 8 9 10 11 IN THE MATTER OF: An Application by EfficiencyOne (E1) to the Nova Scotia Utility and Revi...

AI summary The document outlines an information request from The Industrial Group to Nova Scotia Power Inc. (NSPI) regarding the annual increase in non-fuel rates for Large Industrial Interruptible and Medium Industrial classes from 2012 to 2019. The request is part of a proceeding related to the approval of a demand side management (DSM) resource plan between EfficiencyOne and NS Power.

Summary of AEC Position The expert reports filed on behalf of the NSUARB, the Consumer Advocate and the AEC demonstrate that the preferred funding level for the First Nations and Kevin Russell, IPOANS, letter of comment May 22, 2019 Jeff D...

AI summary The AEC supports low-income energy efficiency programs but raises concerns about insufficient funding in the proposed Agreement. It argues that underfunding would hinder long-term affordability and deprive future generations of benefits. The AEC references past Board decisions emphasizing the need for alignment between the IRP and NSPI plans.

DEMAND REDUCTION/DEMAND RESPONSE In its Preferred Plan, E1 proposed to include $9.9 million ($3.3 million a year) for demand reduction. With the Consensus Agreement, Mr. MacDonald, for E1, explained during the hearing that $5.4 million is...

AI summary E1 proposed a demand reduction budget of $9.9 million, but with the Consensus Agreement, the amount was adjusted to $5.4 million. This funding can be used for both demand reduction and demand response initiatives. The Industrial Group emphasizes the importance of real-time demand management over scheduled approaches and criticizes E1's slow progress on its 2019 DSM pilot, which has only spent $30,000 of its $1 million budget.

- 2 On June 6, 2019, EfficiencyOne entered into an agreement (the "Consensus Agreement") with - 3 Nova Scotia Power Inc. ("NS Power") for the 2020-2022 Demand Side Management (DSM) - 4 Resource Plan. This Consensus Agreement has been signe...

AI summary EfficiencyOne entered into a Consensus Agreement with NS Power for the 2020-2022 DSM Resource Plan, supported by various stakeholders including the Consumer Advocate and Small Business Advocate. The agreement reflects a balanced approach in the best interest of ratepayers and includes enhancements to the DSMAG for transparency and optimal results.

1 2. CONSENSUS AGREEMENT WITH NOVA SCOTIA POWER - 2 EfficiencyOne is pleased to have reached a Consensus Agreement with NS Power for the 2020- - 3 2022 DSM Resource Plan. 4

AI summary EfficiencyOne has reached a Consensus Agreement with Nova Scotia Power (NSP) for the 2020-2022 Demand Side Management (DSM) Resource Plan, reflecting collaboration on energy efficiency initiatives.

1 4. HISTORICAL UNDERSPEND AND PLAN DELIVERY COSTS - 2 If the NSUARB approves the Consensus Agreement as filed, then it will not be necessary to make - 3 a determination as to the application of the 2016-2018 underspend. One issue that aro...

AI summary The document discusses EfficiencyOne's historical underspend in the 2016-2018 DSM Resource Plan, attributing surplus funds to delayed diversification beyond lighting. NS Power argues that EfficiencyOne can meet targets with lower spending, while EfficiencyOne projects 2019 costs align with forecasts and anticipates needing full $110M investment for the 2020-2022 DSM Plan under the Consensus Agreement.

Appendix A 2020-2022 DSM Resource Plan

AI summary Appendix A outlines the 2020-2022 Demand Side Management (DSM) Resource Plan, focusing on energy efficiency initiatives under the Nova Scotia Utility and Review Board (NSUARB) oversight. The plan involves the Demand Side Management Advisory Group (DSMAG) and aligns with the Integrated Resource Plan (IRP) framework.

, Electronically filed model version, Microsoft Excel file). of 4 to 1 on average. The same is true of the DSM Resource Plan which will deliver lifetime benefits of $530.4 million to Nova Scotians. The DSM Resource Plan addresses the conti...

AI summary The DSM Resource Plan outlines EfficiencyOne's proposed programs and strategies for achieving energy and system-peak demand saving targets from 2020 to 2022. The plan emphasizes program enhancements to improve customer experience, increase accessibility, and achieve deeper savings from non-lighting measures, while maintaining cost effectiveness with a Total Resource Cost ratio of 2.0 and a Program Administrator Cost ratio of 4.8.

Cost-Effectiveness To assess the cost-effectiveness of the 2020-2022 DSM Resource Plan, EfficiencyOne used two industry standard screening tests: the TRC test and the Program Administrator Cost (PAC) test. The TRC was used as the primary t...

AI summary EfficiencyOne assessed the 2020-2022 DSM Resource Plan using TRC and PAC tests. TRC was mandated by NSUARB decision [4] requiring a TRC of 1 or greater. PAC test results were shared as informational, excluding voluntary contributions. Results by sector are in Table 1. NSUARB Order M03669 from 2011 is cited regarding DSM Plan approval.

4.1.2 Enhancements in 2020-2022 Two enhancements to the Residential Efficient Product Rebate program are being introduced in the DSM Resource Plan to help Nova Scotians make energy efficient choices about large residential appliances.

AI summary Two enhancements to the Residential Efficient Product Rebate program under the DSM Resource Plan aim to assist Nova Scotians in selecting energy-efficient large residential appliances, promoting energy efficiency in residential settings.

Appliance Replacements Appliance Retirement will place an increased focus on appliance replacements by offering a new turn-key service. Currently, Appliance Retirement replaces fridges, freezers and dehumidifiers for low-income qualified N...

AI summary Appliance Retirement expands appliance replacement services, including new appliances for low-income Nova Scotians via HomeWarming and Mi'kmaw Home Energy Efficiency programs. ENS will offer appliance replacement packages under the DSM Resource Plan, involving removal of old appliances and installation of efficient replacements.

4.2.1 Overview - The Existing Residential program provides residential customers with access to technical and financial assistance to identify, assess and implement energy efficiency and system-peak demand reduction upgrades. The Existing...

AI summary The Existing Residential program offers energy efficiency and demand reduction upgrades through five components: Affordable Multi-Family Housing, Efficient Product Installation, Mi'kmaw Home Energy Efficiency, Green Heat, and Home Energy Assessment. These initiatives target low-income renters, homeowners, and Mi'kmaw communities, providing technical support, financial incentives, and no-cost upgrades like insulation, heating equipment, and home assessments.

Mi'kmaw Home Energy Efficiency This program component will continue the efforts of the pilot initiatives in both 2018 and 2019. Additional upgrades in Mi'kmaw homes will occur under the Existing Residential Program in the DSM Resource Plan.

AI summary The Mi'kmaw Home Energy Efficiency program will continue pilot initiatives from 2018 and 2019, with additional upgrades in Mi'kmaw homes under the Existing Residential Program in the DSM Resource Plan.

5. BUSINESS, NON-PROFIT AND INSTITUTIONAL PROGRAMS AND SERVICES The DSM Resource Plan maintains a focus on delivering energy savings benefits to Nova Scotia business customers through a variety of effective programs. Over the 2016-2018 per...

AI summary The DSM Resource Plan focuses on expanding energy savings for Nova Scotia businesses by shifting from lighting upgrades to more complex measures, addressing barriers like cost and expertise. It aims to increase program accessibility and diversify benefits, including system-peak demand reduction, through enhanced customer support and expertise.

Program History The Direct Installation program began in 2008 in Dartmouth and Pictou County with incentives available for energy efficient lighting upgrades. A recycling component was incorporated into this program in 2009. In 2010, Effic...

AI summary The Direct Installation program, initiated in 2008, expanded to include small businesses and non-lighting measures by 2015. A 2015 redesign allowed participants to select contractors, supported by the Efficiency Trade Network. The Affordable Multi-Family Housing pilot (2016) faced low participation, prompting adjustments like higher incentives and extended timelines. The DSM Resource Plan now includes low-income support components.

Impact Evaluations Annual impact evaluations will provide EfficiencyOne, stakeholders, and the NSUARB with up-to-date impacts on net electrical energy and net system-peak demand savings as progress indicators towards the overall approved 2...

AI summary Annual impact evaluations will provide EfficiencyOne, stakeholders, and the NSUARB with updated information on energy and system-peak demand savings progress towards the 2020-2022 DSM Resource Plan targets. The Evaluator will determine whether to conduct full or condensed evaluations based on program maturity and changes.

Annual avoided costs of energy and capacity were provided by NS Power, from the 2014 IRP using the Base level of DSM. Avoided costs of transmission and distribution were provided by NS Power in 2018. Portfolio total cost effectiveness test...

AI summary The document discusses annual avoided costs of energy and capacity from NS Power's 2014 IRP, as well as the calculation of portfolio total cost effectiveness tests using present value of benefits and costs. It also outlines the TRC and PAC metrics, which evaluate the benefit-to-cost ratios of DSM programs and their impact on CO2 reductions.

Mid-stream[13](#page-145-0) Delivery Approach for Cold Climate Ductless Heat Pumps Currently, incentives for ductless heat pumps are delivered through a downstream mail- in rebate via Green Heat or as part of whole home upgrades in Home En...

AI summary The document proposes transitioning from downstream mail-in rebates to mid-stream delivery for ductless heat pumps via instant rebates, aiming to increase participation by reducing administrative burdens, improving understanding, and lowering upfront costs. EfficiencyOne will collaborate with distributors to promote the program.

6 Table 17: 2020-2022 BNI Efficient Product Rebates Low-Income Performance 7 Indicators Year First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Participation (products)a 2020 3.3 47.8 1.10 31,262 2021 3....

AI summary Table 17 presents performance indicators for the BNI Efficient Product Rebates Low-Income Program from 2020 to 2022, showing energy savings, peak demand savings, and participation numbers over the three-year period.

DATE FILED: February 28, 2019August 27, 2019 Page 89 of 100 1 6.3.3 Regulatory Affairs 2 3 Regulatory Affairs activities include NSUARB processes, DSM Advisory Group 4 (DSMAG) initiatives and stakeholder consultation work, industry researc...

AI summary The document outlines Regulatory Affairs activities for 2020-2022, including the development and negotiation of the 2023-2025 DSM Resource Plan, stakeholder engagement, budget investigations, and regular reporting to the NSUARB. EfficiencyOne will host DSMAG meetings and work with consultants to support regulatory processes.

Impact Evaluations Annual impact evaluations will provide EfficiencyOne, stakeholders, and the NSUARB with up-to-date impacts on net electrical energy and net system-peak demand savings as progress indicators towards the overall approved 2...

AI summary Annual impact evaluations by EfficiencyOne and NSUARB track progress toward DSM Resource Plan targets. Full evaluations are required for new or changed programs, while stable programs use condensed reports. Process evaluations follow past DSM criteria, focusing on newly created, changed, or underperforming components.

8.7.1 Definitions To provide clarity, the following definitions are used: Performance Metric: A quantifiable measure that is used to track and assess the status of a specific achievement. Performance Indicators: A set of particular perform...

AI summary Defines terms like Performance Metrics, Indicators, Targets, and Thresholds. Mentions the Consensus Agreement to the 2016-2018 DSM Resource Plan and the Standardized Filing Framework approved by NSUARB (M07543).

PO Box 910 • Halifax, Nova Scotia • Canada • B3J 2W5 James R. Gogan E-Mail: [email protected] Brian Curry E-Mail: [email protected] November 13, 2019 Nova Scotia Utility & Review Board PO Box 1692, Unit "M" Halifax, Nova Scotia B...

AI summary EfficiencyOne and Nova Scotia Power Inc. submitted a fully executed Supply Agreement for Electricity Efficiency and Conservation Services, effective January 1, 2020, for the period January 1, 2020 through December 31, 2022, as part of the M09096 proceeding. The agreement is related to the approval of a 2020–2022 Demand Side Management Resource (DSM) Plan.

(avoided cost to ratepayers) that far outweigh the total utility investment by a magnitude & lt;sup>1 M08946, EfficiencyOne 2018 Rate and Bill Impact Analysis (31 October 2018), Electronically filed model version, Microsoft Excel file). 24...

AI summary The text discusses the avoided cost to ratepayers from a DSM Resource Plan, which significantly exceeds the utility investment. It references a specific rate and bill impact analysis filed in a proceeding.

fot· 2020-2022; of 4 to 1 on average. The same is true of the DSM Resource Plan which will deliver 2 lifetime benefits of $530.4 million to Nova Scotians. 3 4 The DSM Resource Plan addresses the continued maturation of Nova Scotia's 5 elec...

AI summary The DSM Resource Plan for 2020-2022 aims to deliver lifetime benefits of $530.4 million to Nova Scotians by addressing the maturation of the electricity efficiency market. It outlines strategies to improve program delivery, customer experience, and access for underserved markets, while maintaining cost effectiveness with a Total Resource Cost ratio of 2.0 and a Program Administrator Cost ratio of 4.8.

Table 2: 2020-2022 DSM Resource Plan Investment and Savings Year Investment (S million) Lifetime Benefits (S million) 2 First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Weighted- Average Measure Life (years) Peak Demand Saving...

AI summary Table 2 presents investment and savings data from the 2020-2022 DSM Resource Plan, including annual investments, lifetime benefits, energy savings, and cost tests. The data shows increasing investments and savings over the three-year period, with total investments reaching $110 million and lifetime benefits totaling $530.4 million.

Table 4: 2021 DSM Resource Plan Investment and Savings 2021 Investment (S million) Lifetime Benefits (S million) First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Total Resource Cost Test (TRC) b Progra...

AI summary The text presents a table titled '2021 DSM Resource Plan Investment and Savings' with columns such as Investment, Lifetime Benefits, Energy Savings, and Peak Demand Savings. However, the data in the table appears to be incomplete or corrupted, with some fields containing nonsensical or placeholder text.

Table 5: 2022 DSM Resource Plan Investment and Savings 2022 Investment (S million) Lifetime Beachts (S million) First-Year Energy Savings (GWb) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Total Resource Cost Test (TRC) h Program...

AI summary The text presents a table related to the 2022 Demand Side Management (DSM) Resource Plan, showing investment, savings, and cost-benefit metrics. However, the table data is incomplete or corrupted, making it difficult to extract meaningful information.

Annual avoided costs of energy and capacity were provided by NS Power, from the 2014 IRP using the Base level of DSM. Avoided costs of transmission and distribution were provided by NS Power in 2018. 12 14 15 16 17 18 2 As with prior DSM P...

AI summary The document discusses annual avoided costs of energy and capacity from NS Power's 2014 IRP using the Base level of DSM, and provides context on the DSM Resource Plan's purpose and how EfficiencyOne plans to adapt it. It also explains TRC and PAC ratios and highlights participation by low-income customers.

4. RESIDENTIAL PROGRAMS AND SERVICES The DSM Resource Plan will all The DSM Resource Plan will allow EfficiencyOne to continue delivering cost-effective energy savings benefits for Nova Scotia's residential customers. The DSM Resource Plan...

AI summary The DSM Resource Plan enables EfficiencyOne to deliver cost-effective residential energy savings in Nova Scotia by focusing on non-lighting measures and leveraging customer data. It highlights increased customer interest in reducing energy use, with 87% of Nova Scotians prioritizing energy reduction in 2018. The plan evolves programs to address market saturation and promote complex, high-impact energy efficiency projects.

Table 13: 2020-2022 BNI Efficient Product Rebates Performance Indicators Yepr Investment ($ million) First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Total Resource Cost Tesi (TRC) a Program Administra...

AI summary Table 13 presents performance indicators for the BNI Efficient Product Rebates program from 2020 to 2022, showing investments, energy savings, peak demand savings, and costs associated with the program over the three years.

19 Program History 20 The Direct Installation program began in 2008 in Dartmouth and Pictou County with 21 incentives available for energy efficient lighting upgrades. A recycling 'component was 22 incorporated into this program in 2009. I...

AI summary The Direct Installation program, launched in 2008, expanded to include non-lighting measures and participant-selected contractors in 2015. The Efficiency Trade Network was introduced to connect participants with qualified contractors. The Affordable Multi-Family Housing pilot (2016) faced low participation, prompting adjustments like higher incentives and project management support. The DSM Resource Plan now includes a component for low-income renters.

13 Corpomte Research Associates. Au/umn2018 Atlantic Qum·terly 14 !bid 1 efficiency information and support with more Nova Scotians. 3 strategic electrification, demand Tesponse, energ)' storage, and other forms of DSM. 4 5 6.3.3 Regulator...

AI summary The text outlines Regulatory Affairs activities for 2020-2022, including the development and negotiation of the 2023-2025 DSM Resource Plan, investigation into budget and energy savings discrepancies, and the submission of various reports to the DSMAG and NSUARB, such as quarterly, evaluation, annual progress, and financial statements.

14 7.1 Impact Evaluations 15 16 Annual impact evaluations will provide EfficiencyOne, stakeholders, and the NSUARB 17 with up-to-date impacts on nel electrical energy and net system-peak demand savings 18 as progress indicators towards the...

AI summary Annual impact evaluations will track electrical energy and system-peak demand savings for the 2020-2022 DSM Resource Plan. EfficiencyOne will collaborate with the Evaluator to determine if a full or condensed evaluation is needed, depending on the program's maturity and stability.

1 design and conduct a full scope of evaluation activities for program components that 2 require a full impact evaluation. 3 4 7.2 Process and Market Evaluations 5 6 Program process and market evaluations will remain consistent with what h...

AI summary The document outlines the process for conducting program process and market evaluations, emphasizing consistency with the 2016-2018 DSM Resource Plan and specifying criteria for evaluating program components, such as newly created programs, major changes, and energy savings variances.

• Dependent on approved cost allocation methodology, EfficiencyOne will 2 undertake reasonable efforts to avoid program cl1anges that wiiJ result in 3 substantial changes to any customer mte class on an annual basis. 4 • EfficiencyOne will...

AI summary EfficiencyOne outlines its commitment to providing advance notice of mid-course adjustments to its programs, except when adjustments are necessitated by third-party evaluation reports, which require immediate action. These adjustments will be included in APRs and MCA filings for the 2020-2022 DSM Resource Plan period.

20 8.5 Rate and Bill Impact Analyses 21 22 EfficiencyOne will file its historical Rate and Bill Impact Analysis (RBIA) by October 23 31" of each year. The historical RBIA estimates the high-level, long-term impact to 24 rates and bills of...

AI summary EfficiencyOne is required to submit annual historical and forward-looking Rate and Bill Impact Analyses (RBIA) to assess the long-term effects of Demand Side Management (DSM) activities on rates and bills, with forward-looking analyses tied to approved DSM Resource Plans and NSUARB approvals.

Factors of overestimation – Inherent in the regulatory environment as defined by external factors The length of time between the development and implementation of the DSM Resource Plan . Because the DSM Resource Plan is for a three-year pe...

AI summary The three-year DSM Resource Plan's development-to-implementation timeline leads to overestimation, as actual performance may differ from initial estimates due to market conditions and customer uptake.

- DSM Resource Plan A future-looking Plan that outlines the proposed programs and strategies for achieving energy and system-peak demand savings targets for the time period covered by the Plan. The purpose of the Plan is to outline DSM tar...

AI summary The document outlines the DSM Resource Plan, which sets energy and demand-saving targets, and discusses the transition of DSM administration from NSPI to ENSC in 2010. It also describes Enabling Strategies, the Franchise Model granting EfficiencyOne exclusive rights under the Public Utilities Act, and the Full Resource Modelling Approach involving third-party analysis. ENSC ceased operations in 2015.

EfficiencyOne DSM Resource Plans ENSC (EfficiencyOne after January 1, 2015) filed the 2015 DSM Resource Plan on May 14, 2014. This Plan was a one-year Plan designed as a Continuation Plan. The NSUARB approved an investment of $38.98 millio...

AI summary EfficiencyOne submitted multiple DSM Resource Plans to the NSUARB over several years, with each plan requiring regulatory approval. The NSUARB adjusted investment amounts and energy savings targets based on regulatory proceedings, including the application of balance adjustments and compliance filings.

Implementation of DSM Resource Plans Within the Plan Application that is filed with the NSUARB, EfficiencyOne also includes language regarding the implementation of the Plan. The Plan is described in these filings not as an implementation...

AI summary EfficiencyOne's DSM Resource Plan is a planning tool, not an implementation plan, allowing adjustments based on market changes and evaluations. The NSUARB approves performance targets and funding, requiring advance notice for significant changes. Quarterly reports track progress and mid-course adjustments within approved energy savings and investment levels.

An overview of the variance between Plan and actual for the 2015 and 2016-2018 DSM Resource Plans is provided below. The underspend has decreased over the two Plans for a total underspend of approximately 8% since the franchise was formed...

AI summary The text provides an overview of the variance between the 2015 and 2016-2018 DSM Resource Plans, noting that the underspend has decreased over time, with a total underspend of approximately 8% since the franchise was formed in 2015.

We noted that increased costs in 2017, 2018, 2019, 2021 and 2022 were related to the cost to develop and defend three-year DSM Resource Plans. In 2019, there was also $1 million allocated for demandfocused activities. The 2020-2022 DSM Res...

AI summary The text discusses increased costs in various years due to the development and defense of three-year DSM Resource Plans, with a specific mention of a $1 million allocation in 2019 for demand-focused activities and additional increases in the 2020-2022 DSM Resource Plan linked to new initiatives and research.

Factors of overestimation – Inherent in the regulatory environment as defined by external factors The length of time between the development and implementation of the DSM Resource Plan . Because the DSM Resource Plan is for a three-year pe...

AI summary The three-year DSM Resource Plan's development-to-implementation timeline leads to overestimation, as actual performance may differ from initial estimates due to market conditions and customer uptake.

4.3.1 2015 DSM Resource Plan – actual to plan The following table provides an overall view for actual to Plan results for 2015.

AI summary This section provides an overview of the actual to plan results for the 2015 Demand Side Management (DSM) Resource Plan, highlighting the performance against the planned outcomes for that year.

Table 6: Overall Actual to Approved DSM Resource Plan 2015 Approved DSM Variance - Resource Plan Actual Actual to Plan Variance ($ million) ($ million) ($ million) % 2015 38.97 34.31 (4.66) (11.96%) Numbers may not total due to rounding.

AI summary Table 6 compares the approved 2015 DSM Resource Plan with actual performance, showing a variance of -4.66 million dollars, or -11.96%, indicating underperformance relative to the approved plan.

The $38.97 million approved in the DSM Resource Plan for 2015 did not include provisions for HST costs. Per the 2015 DSM Resource Plan, a ruling on EfficiencyOne's ability to claim Input Tax Credits on HST payments (and to therefore recove...

AI summary The 2015 DSM Resource Plan approved $38.97 million, but did not account for HST costs. EfficiencyOne faced uncertainty regarding the ability to claim Input Tax Credits, leading to a reduction in spending to $35.70 million after accounting for HST and amortization.

4.3.2 2016-2018 DSM Resource Plan – actual to plan variance analysis The table below outlines the variance by year for first-year energy savings and spend between the approved DSM Resource Plan and actual results by year. Please note, all...

AI summary This section discusses the variance analysis between the approved 2016-2018 DSM Resource Plan and actual results, focusing on first-year energy savings and spend. The analysis is based on the approved Compliance Filing.

4.3.2.1 2016-2018 admin cost variance analysis The table below outlines the variance between the DSM Resource Plan and actual admin costs for 2016-2018: 34 18 ENS 2016 Annual Progress Report and Appendices A-D 19 2015 DSM Resource Plan Evi...

AI summary This section presents an analysis of the variance between the 2015 DSM Resource Plan and actual administrative costs from 2016 to 2018, referencing several reports and documents.

4.3.2.2 2016-2018 Enabling Strategies variance analysis In the 2016-2018 Plan, Enabling Strategies costs were estimated by EfficiencyOne based on 2014 actual costs for Enabling Strategies, adjusted based on knowledge of initiatives, pilots...

AI summary The 2016-2018 Enabling Strategies variance analysis discusses how EfficiencyOne estimated costs based on 2014 actual costs, adjusted for initiatives and activities, and compares these estimates to actual enabling strategy costs during the period.

Variance in incentive costs are driven by the below main factors: - 1. Variance between estimated and actual program component and measure uptake. Participant levels are variable, as customer participation is dependent on the market. Any s...

AI summary Variance in incentive costs is driven by differences between estimated and actual program participation, changes in rebate levels, and variations in the mix of measures used. These factors impact EfficiencyOne's program costs and are illustrated in a table showing variances between the DSM Resource Plan and actual spending.

this vetting process occurs, there was no documented linkage between the items noted above and the rationale and justification that informed the updates to customer participation at the measure level. We do recognize that variances between...

AI summary EfficiencyOne's vetting process lacks documented linkage between customer participation updates and their rationale, leading to variances. The organization acknowledges market factors cause discrepancies but emphasizes improving estimate accuracy and traceability for future planning. The 2015 DSM Continuation Plan relied on historical data due to time constraints and cost considerations, avoiding detailed measure-level modeling.

Overview of 2016-2018 DSM Resource Plan development For the development of the 2016-2018 DSM Resource Plan, EfficiencyOne engaged Navigant Consulting to provide planning and modelling support. The following outlines the methodology underta...

AI summary EfficiencyOne hired Navigant Consulting to support the 2016-2018 DSM Resource Plan development, focusing on estimating incentive, administrative, and enabling strategy costs. The methodology for these cost estimations is outlined in the document.

2019 DSM Resource Plan – approach by EfficiencyOne As a result of EfficiencyOne's decision to approach 2019 as a Continuation Plan, the 2019 DSM Resource Plan was not informed by third-party modelling. As such, there were no measure level...

AI summary EfficiencyOne treated the 2019 DSM Resource Plan as a Continuation Plan, omitting third-party modeling and measure-level inputs like incentives. Program managers used templates to document assumptions, leading to multiple Excel-based iterations of the plan.

Overview of 2020-2022 DSM Resource Plan development In the development of the 2020-2022 DSM Resource Plan, EfficiencyOne engaged Navigant Consulting to provide modelling support. EfficiencyOne worked with Navigant to determine the inputs i...

AI summary EfficiencyOne collaborated with Navigant Consulting to develop the 2020-2022 DSM Resource Plan, which underwent regulatory review by the NSUARB. The process involved modeling support and reference to prior evidence from the 2019 plan.