Topic:"Renewable Energy" in M09096

6.3.2 Codes & Standards In 2020-2022, EfficiencyOne will continue to work with government colleagues to promote and advance the development of evidence-based and meaningful changes to energy efficiency related codes and standards in collab...

AI summary EfficiencyOne plans to collaborate with provincial and federal governments, stakeholders, and the Canadian Standards Association to advance energy efficiency codes and standards. They will support strategic electrification, demand response, and DSM through technical and policy assistance, while participating in relevant committees and task forces.

ons, including the World Bank. I have also recently created and led the launch of Sun Shares, a subsidiary of VEIC that develops and provides community solar services to employers and their employees. - Q: Please summarize your experience...

AI summary The individual highlights their extensive experience in energy efficiency and renewable energy initiatives, including advising Maryland's EmPOWER program, leading DC's Solar for All initiative, and authoring papers on utility business models. They emphasize work with distributed resources, AMI, and community solar programs.

Curriculum Vitae Testimony, Presentations, and Publications February 2019 Expert in advancement of energy efficiency and renewable energy policies and initiatives, including emerging business models for distributed energy resources

AI summary The document highlights expertise in advancing energy efficiency and renewable energy policies, including emerging business models for distributed energy resources, as of February 2019. No specific claims, entities, or citations are detailed in the provided text.

Vermont Energy Investment Corporation (VEIC) • Director, Distributed Energy Resources, Policy Fellow 2014 – present • Managing Consultant 2010 – 2014 • Deputy Director, Planning and Evaluation 2008 – 2010 • Senior Consultant 2000 – 2008 •...

AI summary The document outlines the professional background of the Director, Distributed Energy Resources, Policy Fellow at the Vermont Energy Investment Corporation (VEIC), detailing their roles from 2014 to the present, including positions such as Managing Consultant and Deputy Director.

Selected Projects (from more than 100) - U.S. Department of Energy . Principal Investigator for a three-year SunShot Initiative Solar Market Pathways study, investigating the technical, regulatory, and business model implications of gettin...

AI summary The text outlines various energy-related projects and consulting roles, including solar initiatives, renewable energy programs, and efficiency studies led by organizations like the U.S. Department of Energy and individuals such as David G. Hill. Key entities include government agencies, energy programs, and consulting firms involved in solar market pathways, community solar, and state energy planning. Topics focus on solar energy, energy efficiency, and renewable resource development.

Testimony as Expert Witness Expert witness at technical working groups and before commissions on renewable energy and energy efficiency initiatives in Vermont, New York, New Jersey, Maryland, Pennsylvania, and Ontario.

AI summary Expert testimony was provided in technical working groups and commissions across Vermont, New York, New Jersey, Maryland, Pennsylvania, and Ontario, focusing on renewable energy and energy efficiency initiatives.

Selected Presentations - 2017 Sun Shares: Easy and Affordable Solar for Employers and their Employees, American Solar Energy Society, Solar 2017, Denver, Colorado. - 2017 Vermont Solar Market Pathways, American Solar Energy Society, Solar...

AI summary The document lists presentations on renewable energy, efficiency programs, and policy frameworks from 2010 to 2018, featuring organizations like American Solar Energy Society, Efficiency Vermont, and NYSERDA. Topics include solar market pathways, distributed energy integration, and wholesale capacity markets.

Selected Publications - 2018 Pennsylvania's Solar Future Plan: Strategies to Increase Electricity Generation from In-state Solar Energy. Pennsylvania Department of Environmental Protection, November. Led the VEIC team that conducted the sc...

AI summary Selected publications focus on energy efficiency, solar energy, and policy initiatives from 2000 to 2018. Key contributors include the American Council for an Energy-Efficient Economy (ACEEE), U.S. Department of Energy (DOE), and Vermont Energy Investment Corporation (VEIC). Topics include solar market development, renewable energy assessments, and climate policy recommendations.

Leadership 2017 – present Energy Coop of Vermont, Board Member and Treasurer. 2013 Solar 2013, "Power Forward, Baltimore Maryland." Chair of Conference Advisory Committee responsible for recruiting and coordinating four main conference ple...

AI summary The document outlines an individual's leadership roles in renewable energy and policy from 2000 to 2017, including positions at Energy Coop of Vermont, Solar 2013, American Solar Energy Society (ASES), World Renewable Energy Forum, Vermont Governor's Climate Change Committee, and Renewable Energy Vermont. Key contributions include chairing conferences, policy committees, and advisory groups focused on solar energy and climate initiatives.

Regulatory and Other Governmental / NGO Documents 2000 – 2012 New Jersey's Clean Energy Programs – Honeywell Team Program Plans. Led team on designing and implementing of Renewable Energy Program plans and initiatives. Many program plans a...

AI summary The document outlines David G. Hill's professional experience in clean energy programs, renewable energy initiatives, and energy efficiency projects across various regions and organizations from 1994 to 2012. His work includes leading programs, preparing environmental impact analyses, and contributing to international energy planning.

Other Qualifications Nepal, Himalayan Light Foundation. Installed solar lighting systems in 3 remote health clinics and 3 homes, 2010. Advanced PV Installation certificate. Solar Energy International, 2010. Peace Corps volunteer. Sierra Le...

AI summary The individual has installed solar lighting systems in Nepal, holds an Advanced PV Installation certificate from Solar Energy International, and served as a Peace Corps volunteer in Sierra Leone. These qualifications highlight experience in renewable energy deployment and international development.

Review of Nova Scotia’s Electricity System and Market NOVA SCOTIA’S ELECTRICITY SYSTEM In 2015, Nova Scotia had an annual electricity consumption of 10,400 GWh. The residential sector accounts for 45 percent of consumption, the commercial...

AI summary Nova Scotia's electricity consumption in 2015 was 10,400 GWh, with residential use accounting for 45 percent. The industrial sector's load has declined, contributing to a 70 percent increase in retail electricity rates over the past decade. NS Power owns 95 percent of the electricity infrastructure, and the province is transitioning away from coal, aiming to reduce its share to 20-35 percent by 2020 while increasing renewables.

re different than the project costs, and play more of a factor in equipment replacement decisions, versus new purchase, The program budget incentive level threshold is not exceeded. Finally, for projects where the energy savings persistenc...

AI summary The text discusses considerations for adjusting energy program incentives based on energy savings persistence and project costs. It also includes jurisdictional scans comparing Nova Scotia and Ontario in terms of peak load, population served, and electricity generation sources.

,124 MW ≈950,000 Coal, Renewables, Natural Gas Ontario Electricity 27,005 MW ≈13.8 million Nuclear, Natural Gas, Hydroelectric Union Gas N/A N/A - Hydroelectric, Thermal, Diesel- British Columbia (BC Hydro) 11,681 MW >4.4 million Generatio...

AI summary This text presents a comparison of electricity generation capacities and energy sources across various regions including Ontario, British Columbia, California, New York, Vermont, and Maine. It highlights the mix of energy sources such as nuclear, natural gas, hydroelectric, coal, and renewables.

$51.05 N/A $0.24/m3 $0.1069/m3 (Cumulative Cubic Meters) British Columbia (BC $0.10- 2007-2020 884 GWh N/A N/A N/A N/A Hydro) $0.12/kWh 2016+ Rolling $0.1625/kW California (PG&E) 593 GWh $365.1M 81% $0.43/kWh 1% Portfolio h $0.1109- Energy...

AI summary The document includes a table with data on energy-related figures, such as costs and volumes, and mentions British Columbia Hydro, California (PG&E), and the Energy Trust of Oregon. It also includes a statement about changing the way people use energy and a filing date of March 29, 2019, with a reference to NS Power IR-15 Attachment 1.

$26.87 (Electric 136.03 GWh $0.20/kWh Base) (Base) (Electric $58.04 Base) 191.43 GWh (Electric (MACE Low $0.30/kWh MACE Low Cost) (MACE Low Cost) 191.43 GWh Cost) Maine (Efficiency $67.03 $0.1567/kW 2014-2016 (MACE High $0.35/kWh Maine) (E...

AI summary The text presents numerical data related to energy costs and consumption, including figures for electricity generation, costs per kWh, and energy usage in gigawatt-hours (GWh). It includes references to Maine's Efficiency Program and mentions MACE Low and MACE High Cost scenarios, along with associated monetary values.

y generators for long-term supply 3. Coordinates the long-term electricity system planning process 4. Provides oversight for Ontario’s electricity conservation efforts With regards to the oversight of electricity conservation efforts, the...

AI summary The IESO oversees Ontario's electricity conservation efforts by setting savings targets, approving conservation plans, and managing reporting and financial settlements with LDCs. Ontario has 72 electric utilities, including large LDCs like Toronto Hydro and Hydro One, and smaller ones like Atikokan Hydro.

 Infrastructure Resource Planning study  Natural Gas Conservation Potential study  Report on free rider reduction efforts and results across all programs  On-bill presentment status report  Joint studies and initiatives with electric...

AI summary The text outlines the various studies and reports related to gas utilities in Ontario, including infrastructure resource planning, natural gas conservation potential, and program evaluation. The OEB is leading program evaluation starting in 2016, with the Evaluation Contractor and Evaluation Advisory Committee. The historical performance of DSM programs for natural gas utilities is also detailed, including savings and costs from 2012 to 2014.

MARKET STRUCTURE OVERVIEW BC Hydro is a provincial Crown corporation. Their mandate is to generate, distribute, purchase and sell electricity. The sole shareholder of BC Hydro is the Province of British Columbia. BC Hydro reports to the Mi...

AI summary BC Hydro, a provincial Crown corporation, is responsible for generating, distributing, and selling electricity in British Columbia. It operates under the oversight of the Ministry of Energy and Mines and the British Columbia Utilities Commission (BCUC). The Integrated Resource Plan and Clean Energy Act guide BC Hydro's long-term strategy, emphasizing demand side management (DSM) and renewable energy investments. The Ministry monitors DSM progress and may direct BCUC on regulatory matters.

ny (PG&E) 3. Los Angeles Department of Water and Power (LADWP) 4. San Diego Gas & Electric (SDG&E) 5. Sacramento Municipal Utility District (SMUD) Electricity Generation Figure 1 below highlights the various forms of generation (both in-st...

AI summary The text lists several electricity providers in California, including PG&E, LADWP, SDG&E, and SMUD, and references figures and tables related to electricity generation, installed capacity, and average retail prices in 2014.

combustion turbine Ancillary Services Percentage of Generation Energy value Directly linked with energy shape Marginal transmission and distribution costs T&D Capacity Hourly temperature data from utility ratemaking filings Directly linked...

AI summary This text discusses the components of avoided costs in the California electricity sector, including the cost of marginal renewable resources and the use of carbon forecasts in integrated resource plans. It references a decision from the California Public Utilities Commission and a report from Energy and Environmental Economics.

https://ethree.com/public_projects/cpuc4.php 116 We change the way people use energy Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 133 of 206 PACIFIC GAS & ELECTRIC (PG&E) – UTILITY OVERVIEW Utility Facts10  Service area str...

AI summary This text provides an overview of Pacific Gas & Electric (PG&E), including its service area, infrastructure, and customer base. It also includes a chart showing PG&E’s energy consumption by customer class in 2014, with a total of 86TWh.

50,000,000 40,000,000 MWh 30,000,000 20,000,000 10,000,000 0 199319941995199619971998199920002001200220032004200520062007200820092010201120122013 Coal Geothermal Hydroelectric Natural gas Nuclear Other Other biomass Other gas Petroleum Sol...

AI summary The text presents graphical data showing electricity generation by fuel type in Oregon and Washington from 1993 to 2013, with sources cited. The data includes various fuel types such as coal, hydroelectric, natural gas, nuclear, and renewables. The figures are accompanied by URLs for further information.

inistrative and program support costs and maintaining high levels of customer satisfaction. Customers of four utilities in two states now fund and directly benefit from Energy Trust programs. Energy Trust of Oregon Funding Through state le...

AI summary The text discusses how Energy Trust of Oregon is funded through a public purpose charge collected from customers of four utilities in Oregon. The funds support energy efficiency, renewable energy, and low-income housing programs, with Energy Trust acting as an independent third party approved by the OPUC.

The New York Independent System Operator: The New York Independent System Operator (NYISO) operates the wholesale markets to manage the flow of electricity across the state. PORTFOLIO MATURITY AND HISTORICAL PERFORMANCE6 In the 1980s to 19...

AI summary The New York Independent System Operator (NYISO) manages wholesale electricity markets in New York. The text discusses historical energy efficiency programs in New York, including significant spending from the 1980s to 1990s and the establishment of the System Benefits Charge (SBC) in 1996. These programs led to substantial energy savings, though they were later scaled back.

ission)  New York State Energy Research and Development Authority (NYSERDA)  New York Independent System Operator (NY-ISO)  Electricity Utilities New York Public Service Commission The New York Public Service Commission regulates and ov...

AI summary The text outlines the regulatory framework in New York, highlighting the roles of the New York Public Service Commission, the NY-ISO, and electric utilities. The Public Service Commission oversees energy conservation programs and released the REV strategy to promote renewable energy and advanced energy management. The NY-ISO manages wholesale electricity markets and provides planning data.

rate in the state of New York. Customers of these utilities are eligible for their own utility programs as well as NYSERDA programs. Double-dipping of incentives by customers is not allowed.  Central Hudson (Central Hudson Gas & Electric...

AI summary The text lists electricity generation sources in New York in 2013, highlighting the contribution of various resources such as natural gas, nuclear, hydroelectric, and renewables. It also mentions utility companies in New York and notes that customers are eligible for both utility and NYSERDA programs, with a prohibition on double-dipping of incentives.

33% Hydroelectric 22% Other Renewables 6% NYSERDA OVERVIEW NYSERDA s mandate is to promote energy efficiency and the use of renewable energy sources. The objectives are to reduce greenhouse gas emissions, accelerate economic growth and red...

AI summary NYSERDA's mandate includes promoting energy efficiency and renewable energy to reduce greenhouse gas emissions and customer energy bills. The organization is primarily funded by the Systems Benefit Charge (SBC), which supports energy conservation programs and has recently transitioned to the Clean Energy Fund (CEF). NYSERDA collaborates with various stakeholders to advance New York's clean energy economy.

2016. The SBC is used to fund the Energy Efficiency Portfolio Standard (EEPS). Recently, the EEPS has been replaced by the Clean Energy Fund (CEF). Other sources of funding include:  Regional Greenhouse Gas Initiative (RGGI)  Renewable P...

AI summary The System Benefits Charge (SBC) funds the Energy Efficiency Portfolio Standard (EEPS), which has been replaced by the Clean Energy Fund (CEF). Other funding sources include the Regional Greenhouse Gas Initiative (RGGI) and the Renewable Portfolio Standard (RPS). The RGGI is focused on energy efficiency and carbon abatement, while the RPS is focused on acquiring renewable energy. Retail electricity prices for Con Edison customers in 2014 are also provided.

Electric Utilities Vermont has 17 electric utilities.  14 municipal electric utilities  1 investor owned utility (IOU)  2 cooperatives Vermont’s utilities range in size. The smallest is Village of Orleans Electric Department with 700 cu...

AI summary Vermont has 17 electric utilities, including 14 municipal, 1 investor-owned, and 2 cooperatives. Green Mountain Power is the largest with 256,000 customers. In 2014, nuclear power and hydroelectric generation dominated Vermont's electricity production, with nuclear accounting for 70% and hydroelectric for 20%. The state’s only nuclear power plant closed at the end of 2014.

tricity generation activities, Vermont does not have a large greenhouse gas commitment from coal, oil or natural gas. The state’s only nuclear power plant closed at the end of 2014. Total Energy Production (MWh) 6,884,910 Hydroelectric 1,2...

AI summary Vermont's electricity generation is primarily from nuclear power, with significant contributions from hydroelectric, wind, and biomass. The state's only nuclear power plant closed in 2014, and Vermont experiences summer peaking with a load of 1,255 MW. Over 85% of generation comes from large-scale generators and CHP units, with most participating in ISO-NE’s forward capacity market.

percent comes from large scale generators and CHP units, while the rest comes from electric utilities. The majority of generators participate in ISO- NE’s forward capacity market.

AI summary The text states that a significant percentage of power comes from large scale generators and CHP units, with the remaining from electric utilities. Most generators are involved in ISO-NE’s forward capacity market.

type=0 3 U.S. Energy Information Administration, “Average retail price of electricity to ultimate customers,” http://www.eia.gov/electricity/data.cfm#sales (February 2015) 165 We change the way people use energy Date Filed: March 29, 2019...

AI summary The document includes references to electricity retail sales data and net electricity generation by source in Maine from the U.S. Energy Information Administration. It also includes figures related to energy consumption and generation.

ent/uploads/ambit-energy-massachusetts-electric-map.png 181 We change the way people use energy Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 198 of 206 Electricity Generation Massachusetts is dominated by natural gas generat...

AI summary Massachusetts electricity generation is primarily driven by natural gas, with over 95% coming from large-scale generators and CHP units. The state experiences summer peaking with a load of 13,128 MW, and most generators participate in ISO-New England’s capacity market.

enerated comes from large scale generators and CHP units, while the rest comes from electric utilities. The majority of generators participate in ISO-New England’s capacity market. MASSACHUSETTS ENERGY EFFICIENCY PROGRAM INCENTIVE AND COST...

AI summary Massachusetts leads in energy efficiency, with utilities required to prioritize cost-effective programs under the Green Communities Act. The state's 2016-2018 plan targets 4,122 GWh of savings, funded by sources like the Systems Benefit Charge, Forward Capacity Market, and cap and trade programs. 10% of the budget must support low-income initiatives.

s) costs should be minimized to the fullest practicable extent 3. Program administrators will use competitive procurement processes to the fullest practicable extent Avoided Costs Periodically, the avoided costs are updated. The last updat...

AI summary The text discusses the minimization of costs through competitive procurement processes and the periodic updating of avoided costs, last updated in 2015 based on a Synapse Energy Economics report. It outlines major categories of benefit for electricity, including avoided capacity and energy costs, transmission and distribution costs, and various DRIPE categories. It also provides an overview of National Grid's service area and customer classes.

NS Power IR-28 Attachment 2 Page 2 of 44 3/15/2019 Canada Gazette, Part 1, Volume 152, Number 42: Regulations Amending the Energy Efficiency Regulations, 2016 (Amendment 15) categories; and (c) introduce labelling and reporting requirement...

AI summary This document discusses amendments to Canada's Energy Efficiency Regulations, aimed at reducing greenhouse gas emissions and supporting the 2030 emission reduction target. The amendment is expected to reduce emissions by 0.92 megatonnes annually by 2030, with a net benefit of $1.80 billion. The benefits are estimated to exceed costs by more than two to one.

with other jurisdictions, where feasible and appropriate; and Reduce energy costs assumed by consumers and businesses. The desired outcomes of the Amendment are as follows: GHG emissions are reduced, contributing to Canada’s goal to reduce...

AI summary The document outlines the desired outcomes of an amendment to energy efficiency regulations, aiming to reduce GHG emissions, lower energy use in buildings, and help consumers and businesses save money through more efficient products. The amendment targets 17 product categories, with some addressed in a subsequent regulatory proposal.

$0.00 $29.63 $29.63 Commercial gas­fired water heaters $29.42 $47.23 $17.81 Commercial gas­fired storage water heater $15.01 $42.01 $27.00 Residential­duty commercial gas­fired storage water heater $5.53 $1.53 ­$4.00 Commercial gas­fired i...

AI summary The table presents costs for various water heaters and furnaces, along with benefits from energy savings and GHG emission reductions. It notes that numbers may not add up due to rounding and covers shipments impacted by proposed regulations between 2019 and 2030. All figures are discounted to the year 2018.

10 C.F.R. Standby loss, in %/hr ≤ Appendix B 0.3 + 102.2/Vs 28 Section 373 of the Regulations is replaced by the following: Information 373 For the purpose of subsection 5(1) of the Act, the information set out in column 3 of the table to...

AI summary The text references a regulation amendment related to energy efficiency, specifically concerning the collection of information about electric water heaters. It cites a section from the Canadian Federal Regulations (10 C.F.R.) and includes a table outlining standards for standby loss and volume rating (Vr). A link to the original regulation is also provided.

region for the factor; (f) off mode power consumption; and (g) phase of electric current. http://gazette.gc.ca/rp­pr/p1/2018/2018­12­08/html/reg3­eng.html 33/45 Date Filed: March 29, 2019 NS Power IR-28 Attachment 3 Page 34 of 45 3/15/2019...

AI summary The text references regulations amending the Energy Efficiency Regulations, 2016, focusing on factors such as off mode power consumption and phase of electric current. The document is part of a regulatory proceeding and includes a citation to the Canada Gazette.

(e) heating seasonal performance factor and the region for the factor. 2 Split­system heat pumps that are single­phase and CSA C656­14 for information set (a) product classification set out in manufactured on or after January 1, 2017 out i...

AI summary The text discusses the requirements for split-system heat pumps manufactured on or after January 1, 2017, including product classification, cooling and heating capacities, energy efficiency ratios, and performance factors as outlined in CSA C656-14 and 10 C.F.R. Appendix M.

3 The Regulations are amended by adding the following before section 647: 646.1 For the purposes of these Regulations, the class of a refrigerated beverage vending machine is one of the following: (a) Class A, if it is not a combination ve...

AI summary The document outlines amendments to regulations regarding the classification of refrigerated beverage vending machines based on the transparency of their front surfaces and updates testing standards for energy efficiency compliance.

esidential Buildings. 31 ANSI/AHRI Standard 551/591­2011 (SI) — Performance Rating Of Water­Chilling and Heat Pump Water­Heating Packages Using the Vapor Compression Cycle. 32 https://www.canada.ca/en/treasury­board­secretariat/corporate/t...

AI summary The text references various standards and regulations related to energy efficiency, including ANSI/AHRI Standard 551/591-2011 and the Canada-US Regulatory Cooperation Council's joint forward plan. It also cites legislative and regulatory documents, such as SOR/2016-311 and S.C. 2009, c. 8, s. 5, and mentions government initiatives like #YourBudget2018 – Advancement and Reconciliation.

Page i Date Filed: March 29, 2019 NS Power IR-41 Attachment 1 Page 3 of 36 I. INTRODUCTION AND RESULTS The New England State Program Working Group (SPWG)1 contracted with GDS Associates, Inc. (GDS) to research current practices and develop...

AI summary This document outlines a study commissioned by the New England State Program Working Group (SPWG) to develop standardized measure life values for energy efficiency programs, focusing on residential and commercial/industrial lighting and HVAC measures. The goal is to meet ISO-NE requirements and ensure consistency across New England states for use in the Forward Capacity Market (FCM).

LED Traffic/Pedestrian Signals VEIC 10 1.0); 100,000 hrs, capped at 10 yrs

AI summary The text references LED traffic and pedestrian signals under the Vehicle Electrification Initiative Consortium (VEIC), with a lifespan of 100,000 hours and a maximum duration of 10 years.

er is available when solar energy is not. Date Filed: March 29, 2019 NS Power IR-41 Attachment 2 Page 2 of 2

AI summary The document discusses the availability of energy resources, particularly noting that energy from certain sources is available when solar energy is not. It was filed on March 29, 2019, as part of an attachment to NS Power IR-41.

running cost. With Ecombi you make the numbers. Date Filed: March 29, 2019 NS Power IR-41 Attachment 3 Page 2 of 16 ECOMBI ELNUR HISTORY ELNUR was founded in 1973 and since then, we have established ourselves as one of the leading European...

AI summary The text introduces ELNUR, a European company specializing in electric heating systems, highlighting its history, product quality, and global presence. It emphasizes the company's commitment to quality and sustainability through international certifications.

a 58601-9413 701-483-5400 Rev 3 Date Filed: March 29, 2019 NS Power IR-41 Attachment 5 Page 4 of 4 Specifications for Standard 240VAC Systems Model 4120 4130 4140 Charging Input (See Note 1) 14.0 kW 19.2 kW 24.8 kW 28.8 kW 37.2 kW 38.4 kW...

AI summary The document outlines specifications for 240VAC systems with various models, including charging input, circuit requirements, storage capacity, and dimensions. It provides technical details for different system models, such as power ratings, circuit ampacity, and weight.

air flow is required in low speed, a Stage 1 speed adjusting relay must be installed. Steffes recommends the Allen Bradley Relay #700-HA32A24 with Relay Base #700-HN125 or equivalent. Optional Steffes Air Handler (Model 7140 ONLY)  The St...

AI summary The text discusses the installation of a Stage 1 speed adjusting relay for air flow control and describes the optional Steffes Air Handler, which interfaces with the Comfort Plus Commercial Hydronic furnace to provide forced air heating and improve system performance when used with heat pumps.

intended to Electrical in the replace the requirement separately forAct Inspection any incentive R.S.P.E.I. 1988,orCap. rebate for which E-3 (Canadian I may Code Electrical be eligible. I agree Regulations.) that efficiencyPEI Certificate...

AI summary The text discusses requirements for geothermal heat pumps and the submission of compliance certificates, referencing the Canadian Electrical Code and the Efficiency PEI program. It also mentions the involvement of the Canadian Geo Exchange Coalition (CGC) and the authorization of the current electrical provider to release information.

ized cost of power). The value of DSM as a fuel price hedge depends on the extent to which it avoids power generation options that require substantial fuel purchases.17 2. Power Planning / Reliability: From a power planning perspective, DS...

AI summary The text discusses the value of Demand-Side Management (DSM) as a fuel price hedge and its reliability compared to new power plants. It highlights DSM's reliability due to reduced risks from permitting and construction delays, and its planning flexibility, which can offset savings shortfalls through diverse program levers and opportunities.

ate, which is commonly viewed as the government’s cost of borrowing?23 New York and many New England states use a societal discount rate within their own TRCs. SUMMARY OF NEB ISSUES Increasingly, non-energy benefits – especially those that...

AI summary Nova Scotia's current Total Resource Cost (TRC) does not account for non-energy benefits, creating a bias against Demand-Side Management (DSM). Other regions have modified their TRC to include non-energy benefits or adopted different tests, such as the Modified TRC. This omission affects the evaluation of DSM programs and their overall impact on participants and society.

contributions to the program administrator budget). This approach – direct installation of all TRC-positive measures – could well achieve the most possible savings that are deemed cost effective from the TRC perspective, at the least total...

AI summary The text discusses the Total Resource Cost (TRC) approach in energy efficiency programs, noting that while it aims to minimize total costs, it may not effectively reflect program efficiency or how efficiently program funds are used to achieve energy savings. It also highlights concerns that focusing too much on TRC may lead to suboptimal decisions for ratepayers.

APPENDIX I BIBLIOGRAPHY Program Components Bibliographic References ECOX. Technical Information Bulletin No. E-004-EN: SEER, www.ecoxline.com (Last accessed March 3, 2016). EMERA INC., Management's Discussion & Analysis as at February 9, 2...

AI summary This appendix provides a bibliography of references related to energy efficiency programs, appliance standards, and emissions data, including sources such as Natural Resources Canada, Nova Scotia Power, and various studies conducted by organizations like Econoler and the National Renewable Energy Laboratory.

Executive Summary – Appendix Report Program Components Bibliographic References ADS ASSOCIÉS. Évaluations des effets énergétiques combinés des mesures d'économies d'énergie – résidence unifamiliale, report presented to Hydro-Québec, 1992....

AI summary This appendix report provides a list of bibliographic references used in the analysis of energy efficiency programs and residential construction in Nova Scotia. It includes studies, reports, and regulations from various organizations and government bodies.

Program Components Bibliographic References DATABASE FOR ENERGY EFFICIENCY RESOURCES (DEER). DEER 2014 EUL Table, 2014. DNV-GL. Massachusetts Commercial and Industrial Upstream Lighting Program: "In Storage" Lamps Follow-up Study, March 20...

AI summary The text provides a list of bibliographic references related to energy efficiency programs and resources, including databases, studies, and technical manuals. These references are used for program components such as lighting and rebate programs.

1.1 Description Through ARet, ENS promotes the retirement of old, inefficient household appliances such as refrigerators, freezers, room air conditioners, and small refrigerators or freezers. ARet educates Nova Scotians about the cost of m...

AI summary ARet is a program by Energy Efficiency Nova Scotia (ENS) that promotes the retirement of old, inefficient household appliances. It offers financial incentives and free pick-up services, managed by a delivery agent. The program also includes appliance recycling and collaborates with other initiatives like HomeWarming and DSM funds. In 2018, it aimed for 3.1 GWh in electricity savings and 0.4 MW in peak demand savings.

Green Heat Green Heat provides financial incentives to homeowners and encourages them to reduce heating electricity consumption by either installing high-efficiency electrical systems or replacing existing electrical heating systems with s...

AI summary Green Heat offers financial incentives for installing high-efficiency heating systems, including heat pumps, biomass, and solar thermal. As of August 2017, it shifted to an after-purchase mail-in rebate model and introduced new eligibility criteria. In 2018, it expanded to non-electrically heated homes with funding from the LCEF. The program evaluation involved documentation reviews, interviews, and on-site visits.

Biomass Measures The two site visits served to determine that the biomass measures were installed correctly, operating as intended and tracked correctly in the Green Heat tracking sheet. In each case, the new biomass equipment offset elect...

AI summary Site visits confirmed that biomass measures were installed correctly and functioned as intended, offsetting electrical consumption previously handled by MSHPs. Installations were performed by certified professionals under the Green Heat Program, with no reported issues from participants.

Revised Gross Energy and Peak Demand Savings for Green Heat (Continued) Ca Me te as ur e g or y M S H P – Fu l ly E le ic l tr c a M S H P – in M ly a E le ic l tr c a M S H P No n – le ica l tr e c A d A S H P an W H P – E le ic l tr c a...

AI summary The table presents revised gross energy and peak demand savings for the Green Heat Program, including data on different heat pump technologies and their contributions to energy savings. The data includes various metrics such as energy savings, line load factors, and other related figures.

Table 34: HEA Incented High-efficiency Mini-split Heat Pump Systems 2015 2016 2017 2018 Number of MSHP systems 16 220 516 402 Figure 14 further below presents the number of MSHP systems incented through Green Heat and HEA compared to an es...

AI summary Table 34 shows the number of HEA-incented mini-split heat pump systems installed from 2015 to 2018. In 2017, 25% of total MSHPs installed in existing homes were incented by ENS, with 19% from Green Heat. In 2018, the percentage incented by ENS was estimated at 26%.

9.2.5 Mini-split Heat Pump Market Outlook and Trends MSHP sales increased from 2017 to 2018. All interviewed distributors, except one, reported an increase in MSHP sales over the period, with an average increase of 28 percent. The growth r...

AI summary Mini-split heat pump (MSHP) sales in Nova Scotia increased significantly from 2017 to 2018, driven by factors such as hot summers, product improvements, and consumer awareness. Distributors expect continued growth through 2019, though some note potential market saturation. The market is viewed as nearing maturity, with future growth expected from new construction and replacements.

3. Solar Site Information In the Tracking Sheet Validated On Site Primary Heating Source: Secondary Heating Source: DHW Heating Source: Solar System Information In the Tracking Sheet Validated On Site Number of Collectors: Solar System Usa...

AI summary This section outlines a tracking sheet for solar system installations, including details on site information, heating sources, system specifications, and installation notes. The table captures data such as the number of collectors, system usage, collector type, orientation, and potential obstructions.

Table 25: Baseline Evolution During the Effective Useful Life of LED Decorative Lamps and Resulting Equivalent EUL Lamp Type Replaced Lamp (W) Typical Efficient Lamp _ n Baseline 2016-2023) Baseline - Legis uivalent - American lation 56 20...

AI summary Table 25 outlines the baseline evolution and equivalent energy use life (EUL) for LED decorative lamps over time, comparing different lamp types and their wattage displacement. It references US federal legislation, specifically the Energy Independence and Security Act (EISA) 2007, as a basis for the equivalent incandescent wattage.

ts remained the same. This new version of the rating system and HOT2000 are meant to provide homeowners with more useful information about their new homes' energy performance. New Home Construction 3 4 ENS considers a home to be electrical...

AI summary The document discusses the new version of the energy rating system and HOT2000 software, which provide homeowners with more useful information about their new homes' energy performance. It also outlines incentives for new home construction based on energy efficiency standards, including ENERGY STAR and R2000 certifications.

1.3 Participation History [Figure](#page-2-0) 2 below illustrates the evolution of NHC participation levels as well as in net energy and peak demand savings from 2012 to 2018. The 2017 and 2018 figures also include the results from the Pas...

AI summary The document discusses the participation history of the New Home Construction (NHC) program from 2012 to 2018, highlighting increased participation in 2018 and the associated energy and peak demand savings. It also notes the impact of the Passive House pilot and the decrease in per-participant savings despite overall growth.

Revised Gross Energy and Peak Demand Savings for BER Instant Rebates (Continued) Me Ca te as ur e g or y D ire io l a d t c na n Ar h i l L E D F ix te tu tu c c ra re s Oc cu p an cy Se ns or s Pu m p s fo To l A l l ta r Me as ur es Sa (...

AI summary The table provides revised gross energy and peak demand savings for BER Instant Rebates, including metrics like Netting and Transfer Guidance Ratio (NTGR), Bill-Entry Rebate (BER), and Peak Cost Factor (PCF). It outlines savings across different categories such as occupancy sensors, pumps, and all measures.

Table 19: NTGR for BER Instant Rebates Measure NTGR LED Linear Fixtures 0.71 LED Downlight Fixtures 0.66 LED Linear Lamps 0.63 LED General-use and Decorative Lamps 0.68 Other Measures 1.00 Overall Energy Savings 0.72 Peak Demand Savings 0....

AI summary Table 19 presents the Netting and Transfer Guidance Ratio (NTGR) for Bill-Entry Rebates (BER) Instant Rebates across various energy efficiency measures, including LED fixtures and lamps, as well as overall energy and peak demand savings.

5.3 Net Savings Net savings are defined as the changes in energy use that are specifically attributable to Instant Rebates. Net savings were estimated by applying the overall NTGR presented above to the revised gross savings, as exemplifie...

AI summary Net savings are calculated using the Netting and Transfer Guidance Ratio (NTGR) applied to revised gross savings. Total net energy and peak demand savings are estimated at 54.884 GWh and 8.255 MW, respectively, leading to 35,622 tonnes of avoided CO2 eq annually. These calculations use a 2017 Nova Scotia-specific GHG factor and data from Nova Scotia Power.

3.2.1 Product Description LED street lights provide a more energy efficient means of meeting the street lighting requirements of Nova Scotia municipalities. Many lighting manufacturers have been making major efforts to develop LED products...

AI summary LED street lights are highlighted as an energy-efficient solution for Nova Scotia municipalities. The technology has advanced rapidly, with many manufacturers contributing to its development. A report from DMD and Associates Ltd. from 2009 is referenced to support this claim.

4. Green Heat The Green Heat Program focuses on replacement and supplementation of heating systems by installation of equipment that uses fuel derived from renewable resources. The new equipment may either fully replace or supplement exist...

AI summary The Green Heat Program in Nova Scotia incentivizes renewable heating systems, including biomass, solar, and heat pumps. Econoler evaluated the program through data analysis, site visits, and surveys, recommending improvements to tracking sheets and continued monitoring of barriers to high-efficiency heat pump adoption. The federal Low Carbon Economy Fund (LCEF) and Nova Scotia Power's on-bill financing support the initiative.

The utility industry across North America is changing as homes and businesses turn to technology and self-generation which is a shift from the traditional centralized generation and large-scale grid service. Figure 6 above illustrates the...

AI summary The utility industry in North America is evolving due to increased adoption of technology and self-generation by homes and businesses, moving away from traditional centralized generation and large-scale grid services. Figure 7 highlights proposed customer DER projects in Nova Scotia.

Generation Type Size in MW Combined Heat & Power 25.5 Combined Heat & Power / Distributed Energy 22 Combined Heat & Power / Distributed Energy plus Solar / Wind 28 Combined Heat & Power / Solar / Wind / Storage 10 District Energy Plant 25....

AI summary The document presents a table of distributed energy resource (DER) projects and their sizes in megawatts. NS Power estimates that up to 75% of these projects will be built, which could free up firm capacity on the system and reduce the need for demand-side management (DSM) investments, benefiting customers without increasing electricity rates.

Subsidies available for solar either through Halifax's Solar City program or through the non-electric customer-funded programs offered by E1 and funded by the Government of Canada will promote energy savings that provide customers with sim...

AI summary The text discusses the impact of subsidies for solar energy and non-customer funded DSM initiatives, such as heat pump conversions, on energy savings and system capacity requirements. It highlights that non-subsidized DSM efforts have provided significant energy savings and rate relief to customers without sacrificing system value.

Q. What is your professional experience and background? A. I have 40 years of experience in the energy industry. Since LAI's formation in 1989, I have advised stakeholders, in particular, utilities, ISOs, and private equity investors on di...

AI summary The individual has 40 years of energy industry experience, advising utilities, ISOs, and regulators on resource adequacy, carbon reduction, and procurement. They have worked on IRP, demand response, energy efficiency, and transmission projects across the U.S. and Canada, representing entities like DEEP, PURA, and EDCs, and testified in regulatory proceedings.

one oil- and gas-fired facility and four remaining coal-fired plants. Nameplate capacity and fuel type for the thermal fleet is summarized in [Figure](#page-48-0) 2. Figure 2. NS Power Thermal Facilities Facility Name Nameplate Capacity (M...

AI summary The text discusses NS Power's thermal fleet, including one oil- and gas-fired facility and four coal-fired plants, and highlights that additional investment in Demand Side Management (DSM) may reduce thermal capacity factors but may not effectively reduce the need for thermal generation during peak heating season.

FINDINGS

AI summary The document outlines key acronyms and entities relevant to a Nova Scotia regulatory proceeding, including organizations like Nova Scotia Power, Inc. (NSP), programs such as Demand Side Management (DSM), and legislation like the Regulations of Nova Scotia (R.S.N.S.). No specific findings or arguments are detailed in the provided text.

SUMMARY A management consultant experienced in conventional and renewable energy procurement, pipeline transportation and storage management, wholesale market design, long-term contracts, transmission pricing, and gas/electric simulation a...

AI summary A management consultant with expertise in conventional and renewable energy procurement, pipeline transportation, wholesale market design, transmission pricing, and gas/electric simulation analysis is involved in the proceeding.

AUCTIONS & PROCUREMENT Advised New York State Energy Research & Development Authority on the design and procurement of the first round offshore wind solicitation in downstate New York. Advised New Jersey Board of Public Utilities on the de...

AI summary The document details advisory and procurement services in energy sectors across multiple U.S. states, including offshore wind solicitations, capacity agreements, transmission studies, and regulatory support. Key activities include serving as an Independent Evaluator, managing procurements, and providing technical and legal testimony for utilities and regulatory bodies.

INFRASTRUCTURE ASSESSMENT Assessed LNG fuel supply options in New England for the Connecticut Department of Energy and Environment Protection (DEEP) as part of the 2019 Integrated Resource Plan. Assessed going concern value of the Exelon D...

AI summary Infrastructure assessments for LNG, pipelines, and renewable projects in Nova Scotia, Connecticut, New York, and New Jersey are detailed. Evaluations include fuel supply options, transmission projects like Maritime Link, gas pipeline adequacy, and storage capacity. Expert testimony, risk mitigation, and commercial agreements are highlighted.

RESOURCE ASSESSMENT & MARKET DESIGN Evaluated (in)validity of the Environmental Defense Fund's allegations about vertical market power abuse by gas utilities in Connecticut for Eversource Energy. Submitted testimony before FERC on behalf o...

AI summary The text outlines legal and technical engagements in energy regulation, including evaluating vertical market power claims in Connecticut, testifying on gas/electric scheduling protocols before FERC, analyzing transmission projects for reliability, assessing wind potential in New England, and conducting economic analyses for Maryland's resource planning. Key entities involved include ISO-NE, FERC, PURA, and various utilities and regulatory bodies.

INDUSTRY PRESENTATIONS & PUBLICATIONS Law Seminars International Conference; Transmission and Clean Energy in the Northeast "Offshore Energy Policy Issues, Where Are We Headed, How & When?," March 2019 "Renewable Initiatives in the Greater...

AI summary The document lists industry presentations and publications from 2014 to 2019, covering topics like renewable energy, infrastructure, natural gas, system reliability, and gas-electric coordination. Key entities include conferences, energy associations, and regulatory bodies such as PJM, IEEE, and NEPOOL.

& lt;sup>4 Burnside Unit #4 (winter capacity of 33 MW) was unavailable at the time but was planned to be returned to service by the end of Q2 2018. IPPs & Renewables Pre-2001 Renewables Biomass/Hydro 25.8 Post-2001 Renewables (firm)5 Bioga...

AI summary Burnside Unit #4, with a winter capacity of 33 MW, was unavailable at the time but was planned to be returned to service by the end of Q2 2018. The table provides details on various renewable energy sources and their capacities, including pre- and post-2001 renewables, NS Power wind, and community feed-in-tariff projects.

Approach to Updated Avoided Costs - NS Power proposes to use annual avoided fuel costs rather than levelized avoided fuel costs, using the annual values from the last two IRPs. For avoided capacity, NS Power has proposes to use the 2014 IR...

AI summary NS Power proposes using annual avoided fuel costs from recent IRPs and 2014 avoided capacity costs. A new IRP, directed by UARB, will update long-term planning for DSM (2023-2026). Current system data (lower marginal costs, renewables, self-generation) challenges reliance on 2014 IRP values.

- 2 E1 (NSPI) RIR-31 Attachment 2, "Measures" sheet, row 22, columns X, Y, and Z Incentives Incentives Incentives Unique Measure Names 2020 2021 2022 All All All $/unit $/unit $/unit Cold Climate Air-Source Heat Pump (24kBTU/hr) Business E...

AI summary The table outlines incentive rates for cold climate air-source heat pumps (24kBTU/hr) for business use in 2020, 2021, and 2022, with a consistent rebate of $800 per unit across all years.

ests that E1 develop scenarios for the 2020 to 2022 period at the following spending levels; - E1's Preferred Plan - A status quo plan of $34 million - A near-term affordability plan of $27 million Nova Scotians have made an extraordinary...

AI summary Nova Scotia Power (NSP) requests that EfficiencyOne (E1) develop affordable 2020-2022 Demand Side Management (DSM) plans, considering cost pressures on customers. Synapse Energy Economics, Inc., as Board Counsel, urges E1 to prioritize affordability and questions the appropriateness of a 25% budget increase. NSP emphasizes the need for a plan balancing renewable energy efforts with customer affordability.

Figure 31 presents details on the plug load electrical technologies. Included are televisions, entertainment boxes [DVD, digital video recorder (DVR), video games], and computers and computer peripherals.

AI summary Figure 31 details plug load electrical technologies such as televisions, entertainment boxes, and computers, highlighting the range of devices considered in the analysis.

Figure 55 presents details on the plug load electrical technologies. Included are televisions, entertainment boxes (DVD, DVR, video games), and computers and computer peripherals.

AI summary Figure 55 provides details on plug load electrical technologies, including televisions, entertainment boxes, and computers and their peripherals.

Manufacturer Product Name Product/Ordering Code GE Ecolux High Lumen F32T8/XL/SPX /HL/ECO Maxlite T8 XL Series F32T8/###XL OSRAM-Sylvania Octron XPS Ecologic FO32/ /XPS/ECO Philips Alto Advantage F32T8/ADV /ALTO Radiant Triten 50 Ultra F32...

AI summary The document lists various manufacturers and their high-lumen T8 fluorescent lamp products, along with their product codes. The section is titled 'NAVIGANT', suggesting it may be part of a report or analysis by Naviant.

Non-Commercial Refrigerator/Freezers NIAD Item # quip Code Equipment Descri111ion (fl') :L 3\'g. ~Ztt b. Total II of c. A,·erage Unlls A~e (years) d. t; rgy Star (YIN) e. Area lOll 383. ID Single·door 384. 20 Two-door 385. CH Chest 386. OT...

AI summary The document outlines non-commercial and commercial refrigeration equipment categories, including descriptions, sizes, and default electrical requirements. It includes tables listing equipment types, codes, and specifications for refrigeration units.

REDACTED 1 Request IR-1: 2 3 For each of the projects listed in Figure 7 of the Application, 4 5 (a) Please specify whether the project is proposed for sale of power to NS Power, supply 6 of energy behind the customer meter, or wheeling of...

AI summary The document contains a regulatory request (IR-1) asking for details about proposed projects, including their purpose, potential sale to NS Power, tariff implications, interconnection status, and reasons for construction. It also seeks clarification on NS Power’s estimate that up to 75% of these DER projects will be built.

REDACTED (g) The 75 percent assumption is based on direct discussions with customers. 2 • The 75 percent value refers to 75 percent of 26 proposed projects, which fall into the nine specified categories of DER projects. Date Filed: May 13,...

AI summary The text references a 75% assumption derived from customer discussions regarding 26 proposed DER projects across nine categories. It mentions NSPI's responses to Consumer Advocate information requests and cites the 2020-2022 Demand Side Management (DSM) Resource Plan (M09096). The document was filed on May 13, 2019.

NON-CONFIDENTIAL 1 Request IR-3: 2 3 Has NS Power determined, aside from reliability considerations, what fuel savings it 4 experiences from having all remaining coal units (Lingan 3 and 4, Aconi, Tupper, and 5 Trenton 5 and 6) available i...

AI summary NS Power discusses the economic considerations of mothballing coal units in the summer, noting that current forecasting models do not support seasonal outages as cost-effective. The response highlights that while reliability is not a factor, other system services and economic factors may make year-round operation more optimal.

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.

From Richard Levitan, Levitan & Associates, Inc.: (d) No. EV charging happens during the off-peak. Nova Scotia has plenty of surplus energy during the off-peak to support electrification goals regardless of prospective EE program additions...

AI summary The text argues that electric vehicle (EV) charging during off-peak hours utilizes Nova Scotia's surplus energy, supporting electrification goals without requiring additional energy efficiency (EE) programs. It also notes that EV load can be managed by utilities for operating reserves, depending on charging infrastructure configuration. References include the 2020-2022 DSM Resource Plan (NSUARB M09096) and NSPI responses to consumer advocate requests.

NON-CONFIDENTIAL 1 2 (b) Reference to "planning and cost parameters" is related to the DSM programs proposed by 3 EfficiencyOne. Planning parameters include expected penetration and timing, while cost 4 parameters include equipment install...

AI summary The text discusses the 'planning and cost parameters' related to DSM programs proposed by EfficiencyOne, including expected technology penetration, equipment installation costs, and incentives. It also highlights the rapid changes in energy technology and the obsolescence of some innovations over time.

(b) Please refer to the table below. Year General Rate Application Base Cost of Fuel FAM AA/BA DSM 2010 YES 2011 YES YES YES 2012 YES YES YES 2013 YES YES YES 2014 YES YES YES 2015 YES YES 2016 YES 2017 YES 2018 YES 2019 YES 1 Request IR-4...

AI summary The document references a table and a request for information regarding renewable energy sources over the Application window, including their operational years, levelized cost of energy, size, and forecasted energy output. It also cites NS Power's evidence and requests detailed information from NSUARB IR-1 and NSUARB IR-12.

2020-2022 DSM IG IR-05 Attachment 1 Page 5 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 1.0 INTRODUCTION 2 3 In accordance with the 3.4.2.11 Market Rule requirements this report provides NS 4 Power's 10-Year System Outlook on behal...

AI summary This document outlines the 2018 10-Year System Outlook for NS Power, covering load forecasts, generation expansion, environmental compliance, renewable energy projections, resource adequacy assessments, and transmission planning considerations.

3 3.1 Existing Generation Resources 4 5 Nova Scotia's generation portfolio is composed of a mix of fuel and technology types 6 that includes coal, petroleum coke, light and heavy oil, natural gas, biomass, wind, tidal 7 and hydro. In addit...

AI summary Nova Scotia's energy generation includes coal, oil, gas, biomass, wind, tidal, and hydro, with NS Power purchasing from IPPs and importing power. The Renewable Electricity Standard (RES) has increased variable renewable energy use, though conventional resources still provide most firm capacity. Figure 3 details verified and forecasted generating capabilities.

2020-2022 DSM IG IR-05 Attachment 1 Page 11 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED)

AI summary This redacted page from a Nova Scotia regulatory proceeding relates to the 2020-2022 Demand Side Management (DSM) Integrated Gas (IG) IR-05 filing. The document is part of a larger submission involving Nova Scotia Power Inc. (NSPI) and the Nova Scotia Utility and Review Board (NSUARB), though specific content details are confidential.

2020-2022 DSM IG IR-05 Attachment 1 Page 12 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) Facility Fuel Type Winter Net Capacity (MW) Total Combustion Turbine 198 Pre-2001 Renewables Independent Power Producers (IPPs) 25.8 Post-2001Re...

AI summary The table details power generation capacities in Nova Scotia from 2020-2022, including 198 MW from combustion turbines, 133.9 MW from IPPs and renewables (including wind and feed-in-tariff projects), and 2405 MW total capacity. Data highlights renewable energy contributions and reliance on independent power producers.

15 3.2 Changes in Capacity 16 17 [Figure](#page-20-2) 4 provides the firm Supply and DSM capacity changes in accordance with the 18 assumption set developed for the 2017-2019 Base Cost of Fuel forecast and the 2018 19 Load Forecast. 6 5 En...

AI summary Section 3.2 discusses changes in firm supply and demand-side management (DSM) capacity based on 2017-2019 fuel cost forecasts and 2018 load forecasts. It references assumptions about wind projects (ERIS and NRIS) contributing 17% firm capacity, as detailed in Section 8.3.1.

1 Figure 4: Firm Capacity Changes & DSM New Resources 2018-2027 Net MW DSM firm peak reduction7 179 Total Demand Side MW Change Projected Over Planning Period 179 Community and Tidal Feed-in Tariffs (Firm capacity) 18 Biomass8 43 Maritime...

AI summary Figure 4 outlines Nova Scotia's projected firm capacity changes and Demand Side Management (DSM) contributions (2018-2027), including 179 MW DSM peak reduction, 18 MW from tidal feed-in tariffs, 43 MW biomass, 153 MW maritime import, and 33 MW from Burnside #4, offset by 153 MW unit retirements.

7 3.2.3 Firm Capacity of Distributed Generation 8 9 A portion of distributed generation has been denoted as firm – these sources are listed in 10 [Figure 3](#page-18-0) and [Figure 4](#page-20-2) above. Ongoing evaluation of the firm capac...

AI summary The text discusses the firm capacity designation for distributed generation in Nova Scotia, noting that existing and future solar installations are excluded from this category because they do not generate during winter peak hours after sunset. Ongoing evaluations are being conducted to assess the impact and reliability of firm capacity designations.

16 3.3 Unit Utilization & Investment Strategy 17 18 The following sub-sections provide an updated Unit Utilization and Investment Strategy 19 (UUIS). The Company forecasts 10 years of utilization and investment projections in this 20 repor...

AI summary NS Power's Unit Utilization and Investment Strategy (UUIS) outlines 10-year projections based on current assumptions, noting potential shifts due to regulatory changes like the Nova Scotia Cap and Trade program and an Equivalency Agreement. The strategy integrates asset management and generation planning, aligning with renewable integration demands and annual updates in the 10-Year System Outlook Report.

5 3.3.1 Evolution of the Energy Mix In Nova Scotia 6 NS Power's energy production mix has undergone significant changes over the last 7 decade. Since the implementation of the Renewable Electricity Standard (RES), an 8 increased percentage...

AI summary NS Power's energy mix in Nova Scotia has shifted toward variable renewables like wind post-RES implementation, but conventional resources (coal, gas) still provide most firm capacity due to intermittency. Renewable energy displaces conventional energy output, though dispatchable resources and imports remain critical for meeting demand.

2020-2022 DSM IG IR-05 Attachment 1 Page 19 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 given unit. This is no longer the case; integration of variable renewable resources on the 2 NS Power system has imposed revised operating and...

AI summary NS Power introduces a utilization factor (UF) to assess operational demands on generating units due to variable renewable integration, considering capacity factors, operating hours, unit starts, and asset health. This replaces outdated metrics to better reflect unit value in a flexible power system.

2020-2022 DSM IG IR-05 Attachment 1 Page 26 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 potential outcomes of these discussions include a range of unit retention or retirement 2 possibilities. 3 4 NS Power will develop an updated...

AI summary NS Power plans to update its unit retirement schedule in the next IRP, influenced by negotiations, federal coal regulations, and investment timelines. Lingan Unit 2 is slated for retirement upon Muskrat Falls energy delivery, expected in 2020.

6 Figure 12: Combined Transmission & Distribution Advanced Stage Interconnection 7 Queue of June 29, 2018 Combined T/D Advanced Stage Interconnection Request Queue Publish Date: Wednesday, May 16, 2018 Queue Order IR# Request Date DD MMM Y...

AI summary The document presents a queue of advanced stage interconnection requests for combined transmission and distribution systems as of June 29, 2018. It includes details such as project numbers, request dates, counties, power capacities, interconnection points, types of projects, service dates, and statuses.

1 Figure 13: Generation Projects Currently in the Combined T/D Advanced Stage 2 Interconnection Request Queue Nameplate Company/Location Capacity (MW) IR #426 NRIS Version of existing 64MW (IR 219, which was ERIS) Biomass N/A IR #516 Tidal...

AI summary The text presents a table listing generation projects in the combined transmission/distribution (T/D) advanced stage, including details such as project names, locations, and capacities. Projects range from biomass and tidal energy to wind and battery storage, with a total capacity of 42.4 MW.

2020-2022 DSM IG IR-05 Attachment 1 Page 30 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED)

AI summary This document is part of a Nova Scotia regulatory proceeding related to Demand Side Management (DSM) and energy planning. It references key entities such as NSUARB, NSPI, and NSPSO, along with programs like RES and IRP. The text is redacted, with confidential information removed.

Figure 15: RES 2019 and 2020 Compliance Forecast (Full Year Maritime Link) RES 2019 and 2020 Compliance Forecast 2019 2020 with PHP 2020 no PHP 16 Energy Requirements (GWh) 17 NSR including DSM effects 1 11,000 11,003 9,923 Losses 767 755...

AI summary Figure 15 presents the RES 2019 and 2020 compliance forecast, including energy requirements and sales figures, with and without the impact of Port Hawkesbury Paper LP (PHP) under the Load Retention Tariff. The forecast shows varying compliance percentages and energy figures for each year.

DATE REVISED: July 12, 2018 Page 31 of 70 & lt;sup>17 NSR and Losses are from the 2018 NS Power 10 Year Energy and Demand Forecast, M08670, Exhibit N-1, Table A-1, April 30, 2018. The reduction in Hydro Generation in 2020 is as a result of...

AI summary The text presents a compliance forecast for the Renewable Electricity Standard (RES) in 2019 and 2020, showing the expected generation from various renewable energy sources and the projected surplus or deficit. The forecast highlights the impact of the Maritime Link project on RES compliance in 2020.

Figure 16: RES 2019 and 2020 Compliance Forecast (Part Year Maritime Link) RES 2019 and 2020 Compli RES 2019 and 2020 Compliance Forecast 2019 2020 with PHP 2020 no PHP 19 Energy Requirements (GWh) 20 NSR including DSM effects 11,000 11,00...

AI summary Figure 16 provides a compliance forecast for the Renewable Electricity Standard (RES) in 2019 and 2020, highlighting energy requirements, renewable energy sources, and forecasted surplus or deficit. The data includes contributions from various renewable sources such as wind, biomass, and the Maritime Link project.

2020-2022 DSM IG IR-05 Attachment 1 Page 34 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 [Figure 17.](#page-41-1) The net result is a hard cap reduction from 10.0 to 4.5 million tonnes over 2 that 20-year period, which represents a...

AI summary The document outlines a significant reduction in CO2 emissions in Nova Scotia, aiming for a 55% decrease over 20 years through the replacement of coal-fired generation with renewable energy sources.

4 6.3 Upcoming Policy Changes 5 Until the recent federal coal phase-out policy changes announced in the fall of 2016, [26](#page-44-1) 6 7 NS Power's operation of and planning for its coal-fired generation units has been 8 proceeding consi...

AI summary Nova Scotia's coal phase-out policy evolved with federal amendments to carbon emission regulations. NS Power previously adhered to the Equivalency Agreement (2015-2016), but a new 2016 agreement-in-principle allows limited coal plant operations beyond 2030. Ongoing discussions between Nova Scotia and the federal government address regulatory amendments, with NS Power providing input.

22 7.3.1 Wind Capacity Contribution 23 24 NS Power continues to evaluate the coincidence of wind generation with peak load on an 25 annual basis to better understand the Effective Load Carrying Capability (ELCC) or 26 capacity value of win...

AI summary NS Power evaluates wind generation's coincidence with peak load annually to determine Effective Load Carrying Capability (ELCC), which influences the firm capacity credit for wind assets. The capacity value is dynamic, dependent on wind penetration and system characteristics.

2020-2022 DSM IG IR-05 Attachment 1 Page 42 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 In previous 10 Year System Outlook reports, NS Power provided calculations for the 2 capacity value of wind using both the LOLE and Cumulative...

AI summary NS Power is transitioning from Cumulative Frequency to LOLE methodology for assessing wind generation capacity value, citing LOLE's industry standard status and robustness. The LOLE approach considers system-wide wind penetration impacts but has year-to-year variability. The International Energy Agency (IEA) Wind Task 25 Final Report is referenced for ELCC calculation requirements.

2020-2022 DSM IG IR-05 Attachment 1 Page 43 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 preparation for the next IRP, NS Power has been conducting a revised LOLE study to 2 evaluate the capacity value of wind, as well as the durat...

AI summary NS Power is conducting a revised LOLE study to evaluate wind capacity value and storage duration requirements for the NS Power system, using a comprehensive modeling approach. The 17% historical wind capacity value is used for this year's report, while future planning will address decreasing marginal capacity values due to saturation effects. ERIS wind resources are referenced in Section 7.3.1.1.

1 Figure 22: NS Power 10 Year Load and Resources Outlook Load and Resour rces Outlook for 1 NSPI - Winte r 2018/2019 to 2027/2028 (All values in MW except as noted) 2018/2019 2019/2020 2020/2021 2021/2022 2022/2023 2023/2024 2024/2025 2025...

AI summary The document presents a 10-year load and resources outlook for NS Power, showing projections for firm peak load, demand-side management (DSM) contributions, required reserve capacity, and existing and planned resources. It highlights the need for additional capacity and the impact of DSM on reducing peak load demand.

& lt;sup>37 Cumulative estimated Firm Peak reduction based on DSM forecast 38 Thermal includes Burnside #4 (winter capacity 33 MW) which is assumed to be returned to service by the end of Q2 2018. Also includes assumed Lingan 2 retirement...

AI summary The text provides details on energy generation and demand-side management in Nova Scotia, including thermal capacity assumptions, biomass plant contributions, and renewable energy projects under the Community and Tidal Feed-in-Tariff programs.

2020-2022 DSM IG IR-05 Attachment 1 Page 66 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 Compliance work for newly identified BES elements shall be completed within five years 2 from the date of this Order. 3 4 10.3 Western Valley...

AI summary The document outlines compliance requirements for BES elements within five years and details a 2017 study on Western Valley Transmission System upgrades. Issues include aging 69kV lines, clearance violations, and thermal capacity challenges due to new generation resources like wind and COMFIT. The study highlights infrastructure aging and changing transmission flows.

1 11.0 CONCLUSION 2 3 Customers count on NS Power for energy to power every moment of every day, and for 4 solutions to power a sustainable tomorrow. Environmental legislation in Canada and 5 Nova Scotia continues to drive a transformation...

AI summary NS Power outlines its commitment to adapting to environmental legislation, reducing emissions, and increasing renewable energy use. It supports Synapse's recommendations on thermal generation optimization but emphasizes uncertainty around carbon policy, advocating for Integrated Resource Planning (IRP) in 2019. The report highlights the need for flexibility in conventional power systems due to renewable integration.

2020-2022 DSM IG IR-05 Attachment 1 Page 70 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 review and refine the main drivers of resource planning requirements, such as the end-use 2 forecasting methodology for forecasting firm peak...

AI summary The text outlines resource planning requirements for NS Power, emphasizing load forecasting, evaluation of wind and ERIS resources, and planning reserve margins. It clarifies that capacity assessments meet NPCC reliability criteria, not optimal capacity, which is determined via IRP. Transmission planning includes Maritime Link and reliability standards.

2018 10 Year System Outlook Report Appendix A Page 1 of 4 2020-2022 DSM IG IR-05 Attachment 1 Page 71 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 2014 IRP Action Item IRP Reference 2018 10YSO Report Reference Status During 2015-2020...

AI summary The 2018 10 Year System Outlook Report discusses the need to conduct additional system studies to evaluate operations with increased levels of renewable resources and fewer steam units. These studies are to be reported annually in the 10 Year System Outlook Report, and Plexos is to be used for assessing hourly patterns of system need and resources.

2017 NRIS Wind Study Report 062-2017TSMG-R0 Principal Investigator John Charlton, P. Eng. December, 2017

AI summary The 2017 NRIS Wind Study Report, prepared by Principal Investigator John Charlton, P. Eng., provides an analysis of wind energy integration into the Nova Scotia power system. The report was submitted in December 2017 and focuses on the technical and operational aspects of wind resource interconnection.

Executive Summary This study was initiated to determine if the Effective Load Carrying Capability (ELCC) of existing Energy Resource Interconnection Service (ERIS) wind generating facilities within Nova Scotia can be counted toward resourc...

AI summary This study assesses the impact of Maritime Link network upgrades on the ELCC of ERIS wind facilities in Nova Scotia. It confirms no transmission violations under various scenarios, validates short circuit levels, and concludes existing ERIS facilities can contribute to ELCC calculations. No additional upgrades are required, and CFA analysis suggests an 8% ELCC with 48.8MW contribution from 610MW of wind resources.

1.0 Introduction This study was initiated to determine if the Effective Load Carrying Capability (ELCC) of existing Energy Resource Interconnection Service (ERIS) wind generating facilities within Nova Scotia can be counted toward resource...

AI summary This study evaluates whether the Effective Load Carrying Capability (ELCC) of existing Energy Resource Interconnection Service (ERIS) wind facilities in Nova Scotia can be counted toward resource adequacy after network upgrades from the Maritime Link project, without reclassifying them to Network Resource Interconnection Service (NRIS).

1.1 Scope This report presents the results of the study with the objective of assessing the impact of Maritime Link Network Upgrades on existing ERIS wind generation facilities connected to the Nova Scotia transmission system. In particula...

AI summary This study assesses the impact of Maritime Link Network Upgrades on ERIS wind generation facilities in Nova Scotia, focusing on short circuit analysis, thermal overload checks, and stability analysis. It also provides a non-binding cost estimate for upgrades needed to operate ERIS facilities like NRIS facilities.

Transmission Connected Wind Generation: There are currently 11 wind generation facilities located in Nova Scotia that are considered to be connected to NSPI's transmission system. These facilities are identified below in Figure 2 and Table...

AI summary The document discusses 11 wind generation facilities connected to NSPI's transmission system in Nova Scotia, referencing figures and tables for identification. It also mentions the 2018 10 Year System Outlook Report and a redacted DSM IG IR-05 attachment.

Figure 2: Transmission Connected Wind Generation Facilities Transmission Connected Wind Farms in Nova Scotia # I.D. Wind Farm MW IR # Service 1 106W Pubnico Point 30 5 N/A 2 19C Sable 13.8 8 NRIS 3 92N Amherst 31.5 45 N/A 4 109S Lingan 14...

AI summary Figure 2 and Table 1 list transmission-connected wind farms in Nova Scotia, providing details such as wind farm names, capacities, and service types. The table includes both operational and under-development projects, with a note on an additional 14.1 MW under development at one site.

1.4 Expected Generation Facilities All in-service transmission connected generation facilities are included in the study. As of November 2017, NSPI's Advanced Stage Generation Interconnection Request queue included four transmission genera...

AI summary The study includes all in-service transmission-connected generation facilities. As of November 2017, NSPI's queue had four transmission generation projects. Expected projects before 2021 include 14.1 MW wind and 13 MW tidal generation (2MW, 5MW, 6MW).

1.7 Base Case Development The system representation used in the base cases for this study was developed jointly with NBP for the Maritimes area from the update of MMWG 2014 Series MMWG 2020 base cases. The projects planned for installation...

AI summary The base case development involved collaboration with NBP to update Maritimes area system representations from MMWG 2014 to 2020 base cases, incorporating projects like network upgrades, protection systems, and capacitor banks between 2017-2021.

1.8 Assumptions The study was performed using the following assumptions: - 1. NSPI's transmission line ratings as posted on NSPI's Intranet, including any projected line upgrades for the periods under study. - 2. Committed generation as li...

AI summary The study assumes NSPI's transmission line ratings, committed generation modeling, active transmission elements including capacitors and SVC, completed Maritime Link upgrades, and SPS readiness to manage up to 330 MW contingencies. COMFIT generation is treated as negative load, with 185 MW of wind generation already connected.

2.0 Technical Model For the steady state analysis, the seven transmission wind facilities interconnected along the backbone of the NS electrical system were operated at nameplate capacity for each of the Winter Peak (2021WIN), Summer Peak...

AI summary The technical model analyzes NS electrical system performance using seven transmission wind facilities at nameplate capacity during peak and light load scenarios. Four other facilities were dispatched at 30% capacity, except one light load case. Distribution wind generation was modeled as negative load at 70% nameplate rating, with load adjustments detailed in Appendix C. References include the 2018 10 Year System Outlook Report and 2017 NRIS Wind Study.

3.0 Technical Analysis

AI summary The document section '3.0 Technical Analysis' outlines a regulatory proceeding involving Nova Scotia's utility sector, referencing numerous acronyms related to energy planning, grid management, and regulatory bodies. Key entities include Nova Scotia Power Inc. and the Nova Scotia Utility and Review Board, with topics focusing on technical infrastructure and interconnection standards.

2020-2022 DSM IG IR-05 Attachment 1 Page 91 of 158 2018 10 Year System Outlook Report Appendix B Page 17 of 84 BES /BPS Ele men ts Load Flow Continge encies 345kV х 67N, 67N-815, NSX1 G9 NSX Lo 34367 67N, 67N-815, NSX2 G9 NSX Hi 67N, 67N-8...

AI summary The text presents a table with information on the BES (Bulk Electric System) and various load flow contingencies, including elements like 345kV, 138kV, 230kV, and specific nodes such as 67N, 79N, and 91N. It outlines connections, contingencies, and associated load flow details for different voltage levels and locations.

3.2.3 Steady-State Evaluation The Network Upgrades associated with the Maritime Link are sufficient to permit the existing ERIS designated transmission connected wind farms to operate in a similar manner to NRIS facilities. None of the con...

AI summary The Network Upgrades for the Maritime Link are sufficient to allow ERIS-connected wind farms to operate like NRIS facilities. No contingencies caused thermal or voltage violations, so no additional upgrades are needed once ML facilities are installed.

2017 NRIS Wind Study Ele mei nts 2021 Dynamics Contingencies Station Bkr line Bus Xfmr Var Gen Element Dynamics SPS х L6507_L6508 DCT L6507][L6508 79N - Dbl Cct х L6534_L7021 DCT L6534][L7021 - TOWERS х L7003_L7004 DCT L7003][L7004 G0 - IO...

AI summary The text presents a table titled 'Table 6: Dynamic Contingencies' from the 2017 NRIS Wind Study. The table lists various power system elements, including lines, transformers, and fault scenarios, along with associated dynamic contingency information.

Cumulative frequency Analysis NS Power's Cumulative Frequency Analysis assessment of the ELCC of wind generation provides a second method of quantifying the capacity value of wind on the NS Power system. This technique analyzes a set of hi...

AI summary NS Power uses Cumulative Frequency Analysis (CFA) to assess the Effective Load Carrying Capability (ELCC) of wind generation, estimating it at approximately 8% with 90% confidence. This method focuses on peak demand hours and is used alongside the Loss of Load Expectation (LOLE) methodology. The report highlights that more data is needed to improve accuracy, especially with increasing wind capacity.

ELCC of Wind Generation using Cumulative Frequency Methodology Confidence Level Capacity Value of Wind 95% 4% 90% 8% 85% 12% 80% 16% For the Resource Adequacy Assessment in Section 8 of this report, NS Power continued to use a wind capacit...

AI summary The document discusses the Effective Load-Carrying Capacity (ELCC) of wind generation in Nova Scotia using a cumulative frequency methodology. NS Power uses a wind capacity value of 17% for NRIS and 0% for ERIS, averaging to 12% overall. The company plans to monitor the system as more variable COMFIT generation is added and as experience with higher wind penetration increases.

5.0 System Requirements The analysis of Section 3 determined that the Network Upgrades associated with the Maritime Link project were sufficient to enable the existing ERIS designated generating facilities to operate in a manner similar to...

AI summary The analysis confirms that network upgrades for the Maritime Link project are sufficient for ERIS facilities to operate like NRIS facilities, avoiding additional upgrades. Transitioning ERIS to NRIS would require study costs under GIP. NSPI includes wind generation within Nova Scotia's Operating Area in its analysis, excluding exports.

6.0 Conclusions and Recommendations Technical analysis, including short circuit, steady state, and stability analysis was performed. NSPI and NPCC planning criteria were applied. The results of the analysis demonstrate the following: - The...

AI summary Technical analysis confirms no transmission violations from ERIS wind generation under normal and contingency conditions with ML upgrades. Short circuit levels are satisfactory, and ELCC calculations show 8% contribution (48.8MW) from 610MW wind resources. No additional facilities are required, and all NSPI-connected wind is included in ELCC calculations. Studies use LOLE and CFA methodologies.

2020-2022 DSM IG IR-05 Attachment 1 Page 121 of 158 2018 10 Year System Outlook Report Appendix B Page 47 of 84 PSS/e Load Data 2021LL Case Distri bution Ge neration (MW) Net MW at F. 1. 3.4 Bus # Bus Name MW Mvar Wind Biogas Biomass Hydro...

AI summary This table from the 2018 10 Year System Outlook Report provides load data for various buses in the Nova Scotia power system, including details on generation sources such as wind, biogas, and biomass, as well as net MW and reactive power (Mvar) values.

70% PSS/e Load Data 2021SUM Case Distri bution Ge neration (MW) Net MW at Fet Muser Bus # Bus Name MW Mvar Wind Biogas Biomass Hydro Tidal Total х% Est Mvar 199194 1H-WATER_ST 26.400 0.20 0.06 0.00 0.2 0.06 199194 1H-WATER_ST 26.400 3.46 1...

AI summary The text presents a table containing load data from PSS/e for 2021, including details on various buses, their names, and associated generation data such as wind, biogas, biomass, hydro, and tidal energy. The data includes megawatts (MW), megavolt-amperes (Mvar), and other related metrics.

Appendix D Steady State Cases – Load Flow Diagrams 2020-2022 DSM IG IR-05 Attachment 1 Page 134 of 158 2018 10 Year System Outlook Report Appendix B Page 60 of 84 2020-2022 DSM IG IR-05 Attachment 1 Page 135 of 158 2018 10 Year System Outl...

AI summary This document contains appendices with load flow diagrams and references to various reports and studies, including the 2018 10 Year System Outlook Report and the 2017 NRIS Wind Study. It includes pages from the 2020-2022 DSM IG IR-05 Attachment 1 and mentions redacted confidential information.

Appendix G Stability Results 2021LL Cases 2018 10 Year System Outlook Report Appendix B Page 83 of 84 2020-2022 DSM IG IR-05 Attachment 1 Page 157 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 2017 NRIS Wind Study

AI summary Appendix G discusses stability results from the 2021LL cases, referencing the 2018 10 Year System Outlook Report and the 2017 NRIS Wind Study. Confidential information has been redacted, and the document highlights studies related to Nova Scotia's power system planning and renewable energy integration.

NON-CONFIDENTIAL 1 Request IR-8: 2 3 Please discuss what, if any, risks of non-compliance with Renewable Energy Standards 4 there are in funding DSM at the level contemplated: 5 6 (a) in the Preferred Plan; 7 (b) in the "Alternative Scenar...

AI summary The response to Request IR-8 indicates that NS Power does not anticipate any risks of non-compliance with Renewable Energy Standards related to funding DSM at the levels contemplated in the Preferred Plan, Alternative Scenario, or the range of $27 million to $34 million annually.

NON-CONFIDENTIAL (c) Yes. NS Power has ongoing discussions with E1 on both electric and non-electric programs to better understand what opportunities are available to help Nova Scotians become more efficient by switching from fossil fuels...

AI summary NS Power collaborates with E1 on electric and non-electric programs to promote energy efficiency and electrification, including heat pump water heaters and load control devices. Discussions focus on managing peak demand and adopting technologies like battery storage. The 2020-2022 DSM Resource Plan (NSUARB M09096) is referenced, highlighting NS Power's efforts to integrate E1's role in energy solutions.

NON-CONFIDENTIAL 1 Request IR-11: 2 3 In section 5.0 of its Evidence, NS Power noted that over 600 customers (approximately 4 0.12% of its base) have installed some form of self-generation as of 2018, and that it is 5 forecasting over 22,0...

AI summary NS Power provided a response to a request regarding its forecast of 22,000 solar installations by 2030, citing a study by the Canadian Solar Industries Association (CanSIA) and its 2019 Load Forecast Report. The response highlights the potential for solar uptake and its impact on system energy requirements.

NOVA SCOTIA RESIDENTIAL SOLAR MARKET OUTLOOK AND LABOUR FORCE STUDY Final Report - April 2019 SUBMITTED TO: PREPARED BY: Canadian Solar Industries Association (CanSIA) 240 Bank Street, Suite 400 Ottawa, ON, K2P 1X4 (866) 522-6742 [ info@ca...

AI summary A 2019 report by CanSIA and Dunsky Energy Consulting analyzes Nova Scotia's residential solar market and labor force, funded by the Nova Scotia Department of Energy and Mines (DOEM), Efficiency Nova Scotia (ENS), and Solar Nova Scotia. The study highlights stakeholder engagement and survey results.

ABOUT DUNSKY Dunsky Energy Consulting, Canada's leading clean energy advisory, provides strategic analysis and counsel in the areas of energy efficiency, renewable energy and sustainable mobility. We assess opportunities (technical, econom...

AI summary Dunsky Energy Consulting is a Canadian clean energy advisory firm providing strategic analysis and counsel in energy efficiency, renewable energy, and sustainable mobility. They assess opportunities, design strategies, and evaluate performance for governments and utilities, with a team of over 20 experts dedicated to sustainable energy solutions.

THERE IS SIGNIFICANT POTENTIAL FOR RESIDENTIAL SOLAR DEPLOYMENT IN NOVA SCOTIA OVER THE NEXT 10 YEARS 1 Under baseline conditions and assuming no future incentives beyond 2019, 140 MW (approximately 17,500 solar homes) are forecasted to be...

AI summary Under baseline conditions without future incentives beyond 2019, 140 MW of residential solar (17,500 homes) is projected for Nova Scotia by 2030, generating 150 GWh of renewable electricity (1.4% of total consumption) and displacing coal-fired power, resulting in 960,000 tCO2e emission reductions over 30 years.

EMERGING POTENTIAL AND OPPORTUNITIES FOR THE SOLAR INDUSTRY TO ENGAGE IN NEW SERVICE AREAS 3 The solar industry is well positioned to meet future market demand for emerging technologies; namely battery storage and electric vehicles chargin...

AI summary The solar industry in Nova Scotia is poised to expand into battery storage and EV charging infrastructure, though current residential storage adoption is limited (15–35% by 2035). Alternative rate structures could boost demand and create 10–30 FTEs by 2030. EV home charger installations may generate 20–70 FTEs, offering new revenue streams and lead generation for solar businesses, based on NSPI's EV adoption forecasts.

RESIDENTIAL SOLAR MARKET OUTLOOK

AI summary The document outlines the residential solar market outlook in Nova Scotia, involving key stakeholders such as Nova Scotia Power, Efficiency Nova Scotia, and the Nova Scotia Utility and Regulatory Board. It highlights the role of demand-side management and regulatory considerations for solar adoption.

2020-2022 DSM NSUARB IR-11 Attachment 1 Page 11 of 40 REDACTED (CONFIDENTIAL INFORMATION REMOVED) more than 350 applications for a combined 3 MW of installed capacity 5 , more than doubling the cumulative residential solar capacity in the...

AI summary The text discusses the growth of residential solar PV in Nova Scotia, driven by programs such as the solar rebate and the Solar City PACE financing initiative. It highlights the impact of these programs on local industry development and market transformation, as well as the role of financing options and electricity pricing trends.

2020-2022 DSM NSUARB IR-11 Attachment 1 Page 14 of 40 REDACTED (CONFIDENTIAL INFORMATION REMOVED) with the Canadian average. Improvements in solar PV technologies or changes to the quality of installed systems (i.e. more homes with better...

AI summary The text discusses factors influencing residential solar PV system sizes in Nova Scotia, including incentives like SolarHomes, net-metering regulations, and electrification trends. It assumes an average 8 kW system size with 20% variation and notes potential impacts from financing programs and rate structures on solar adoption.

All factors have the expected directional impact and a similar magnitude of impact on market demand, and highlight the following takeaways: - System Costs Reductions: System costs significantly impact the economics of solar adoption and ha...

AI summary The text discusses factors influencing solar adoption, including system costs, electricity rates, system output, and system sizes. Lower system costs and higher electricity rates increase market demand, while higher costs and slower rate increases reduce it. System output and size also affect adoption and installed capacity, though their impact diminishes over time.

Table 3: Modeled Incentive Scenarios Incentive Level ($/W) Estimated Total Incentive Costs Incentive Scenario 2019 2020 2021 2022 2023 2024 2025 2019-2025 Baseline (No Incentives) $ 1.00 - - - - - - $4.4 M Extend Current Incentives $ 1.00...

AI summary Table 3 and Table 4 present modeled incentive scenarios and their associated costs and projected annual and cumulative installed capacity under different incentive levels. The scenarios include Baseline (No Incentives), Extend Current Incentives, Steep Ramp-Down, Maintain Current Market Activity, and Support Sustainable Growth, each with different financial and capacity outcomes.

2020-2022 DSM NSUARB IR-11 Attachment 1 Page 19 of 40 REDACTED (CONFIDENTIAL INFORMATION REMOVED) The results confirm the learnings inferred from other jurisdictions, where sudden removal of incentives has caused zero demand periods that c...

AI summary The text discusses the impact of gradually reducing solar incentive programs on market transformation and solar adoption in Nova Scotia. ENS's decision to reduce SolarHomes rebates is highlighted as a strategy to maintain market growth. It projects that a sustainable phase-out could lead to increased solar uptake by 2030.

OTHER CONSIDERATIONS In addition to market uncertainties and policy levers investigated earlier, a number of additional market and policy factors can have significant impacts on solar uptake.

AI summary The text highlights that additional market and policy factors, beyond previously examined uncertainties and levers, significantly influence solar energy adoption in Nova Scotia. These factors are critical for understanding solar uptake dynamics within the regulatory context.

SOLAR SUPPLY CHAIN To assess the potential job creation opportunities solar may bring to Nova Scotia, we begin by defining the solar supply chain. Generally, a product or service's supply chain captures the sequence of steps and processes...

AI summary The document introduces the concept of the solar supply chain, defining it as the sequence of steps and processes involved in the production, distribution, and delivery of solar products or services to end customers. This definition is used to assess potential job creation opportunities in Nova Scotia.

Table 6: Solar Supply Chain Supply Chain Step Description Research and Development Activities relating to innovation leading to the development of new products or services Manufacturing Production of goods required by the solar sector, inc...

AI summary Table 6 outlines the solar supply chain, detailing key steps such as research and development, manufacturing, distribution, sales, engineering, project development, installation, operations, and decommissioning. It provides a comprehensive overview of the lifecycle of solar systems.

SUPPLY CHAIN ASSESSMENT To identify the current status of the solar supply chain in Nova Scotia as well as the potential for new opportunities to take place locally, a Supply Chain Assessment was conducted through desk reviews of available...

AI summary A Supply Chain Assessment was conducted to evaluate Nova Scotia's solar supply chain status and identify local opportunities. The assessment used desk reviews, stakeholder engagement, and expert interviews to highlight key findings regarding current conditions and potential developments.

2020-2022 DSM NSUARB IR-11 Attachment 1 Page 27 of 40 REDACTED (CONFIDENTIAL INFORMATION REMOVED) reduced employment, breaking the momentum the industry has gained through SolarHomes. Less aggressive incentive phase-out scenarios, like the...

AI summary The text discusses the impact of different incentive phase-out scenarios on employment in the residential solar industry in Nova Scotia. A gradual phase-out, like the Sustainable Growth scenario, is expected to support more jobs compared to a steep ramp-down. By 2030, residential solar deployment is projected to create between 430 and 980 direct and indirect jobs in the province.

Table 8: Projected Direct Solar Jobs under Sustainable Growth Incentive Scenario Cumulative Installed Capacity Immediate Term (2020) Medium Term (2025) Long Term (2030) Annual Jobs Supported 80 FTEs 270 FTEs 700 FTEs (60 – 100) (170 – 380)...

AI summary Table 8 presents projected direct solar jobs under the Sustainable Growth Incentive Scenario, showing an increase in annual jobs supported from 80 FTEs in 2020 to 700 FTEs in 2030. The estimates include ranges to reflect variability in demand and market realities.

EMERGING TECHNOLOGIES In this section, we assess the potential for the solar industry to engage in business activities related to emerging technologies; namely battery storage and Electric Vehicles (EVs). For each of the two technologies,...

AI summary The section evaluates the solar industry's potential in battery storage and EVs, assessing market size and industry readiness based on survey responses from industry participants. Key focus areas include technological adoption, market scalability, and industry preparedness for emerging technologies.

Spotlight on Nova Scotia The Surrette Battery Company is a lead-acid battery manufacturer located in Springhill, Nova Scotia. Surrette's manufacturing plant has operated in Nova Scotia since the 1950s and was initially focused on battery a...

AI summary Surrette Battery Company, a Nova Scotia-based manufacturer, has expanded into renewable energy. Batteries increase solar PV adoption by enabling storage-paired systems and improving solar's business case through self-consumption and peak demand reduction, citing a 74% U.S. customer interest in storage.

ELECTRIC VEHICLE CHARGING

AI summary The document section titled 'ELECTRIC VEHICLE CHARGING' is currently empty and contains no substantive content or analysis related to regulatory proceedings in Nova Scotia.

MARKET POTENTIAL An estimated 30,000 – 100,000 EVs are projected to be on the road in Nova Scotia by 2030 30 . With more than 80% of charging expected to take place at home, demand for home charger installations is expected to be significa...

AI summary The document projects 30,000–100,000 EVs in Nova Scotia by 2030, with most charging at home. Level 2 chargers are preferred but may require professional installation, though installation skills are comparable to solar installers.

1 SIGNIFICANT MARKET POTENTIAL OVER THE NEXT 10 YEARS 140 MW, approximately 17,500 solar homes, are forecasted to be installed in Nova Scotia by 2030 under baseline conditions . The market is sensitive to local market factors relating to s...

AI summary The document forecasts significant residential solar market growth in Nova Scotia, projecting 140 MW of solar installations by 2030 under baseline conditions. Policy direction, particularly incentives and their phase-out strategies, will greatly influence market growth. A gradual rebate reduction is expected to ensure sustainable growth and a smooth transition from incentivized to non-incentivized solar adoption.

POTENTIAL OPPORTUNITIES FOR THE SOLAR INDUSTRY IN EMERGING TECHNOLOGIES 3 Under current conditions, limited opportunities exist for large-scale deployment of residential storage, with only 15 – 35% of new residential solar installations es...

AI summary The document discusses limited opportunities for large-scale residential solar storage deployment, estimating 15–35% of new solar installations will include storage by 2035. It also highlights potential business opportunities in EV home charging station installations, which could support 20–70 FTEs by 2030.

APPENDIX B: KEY INPUTS AND ASSUMPTIONS

AI summary This appendix lists key acronyms and their expansions relevant to a Nova Scotia regulatory proceeding, including terms related to energy efficiency, utility regulation, and renewable energy initiatives. No substantive content is provided beyond the acronym definitions.

SYSTEM COSTS Based on data provided through SolarHomes applications, average residential system cost is assumed to be $2.50/Watt in 2018. Low, Medium and High system cost reduction scenarios were developed based on projections from Interna...

AI summary The document discusses system costs for residential solar installations, assuming an average cost of $2.50/Watt in 2018 and projecting cost reductions based on various scenarios. O&M costs are estimated at $25 per kW installed per year.

Friis, Regulatory Affairs Office, Clerk 1 2 3 4 NS Power's Evidence, p. 6, lines 6 to Refer to 8. Please provide any relevant Request IR-1: documents, reports, memoranda, information supporting analysis, and Power's NS expectation that it...

AI summary The text outlines several information requests directed to NS Power concerning its evidence in a regulatory proceeding. These requests pertain to supporting documents for claims about clean energy pricing, forecasts related to distributed energy resources (DER) and non-regulated demand-side management (DSM), and details about government subsidy programs. The requests emphasize the need for detailed analysis, workbooks, and assumptions.

4138-0008-7068 v1 1 Regarding true-ups, several parties favoured adjusting any required variances at 2 3 the end of the DSM contract term. Although the SBA preferred to have variances corrected annually, legislation precludes rate adjustme...

AI summary The document discusses proposals related to adjusting variances in the DSM contract term, the Board's approval of NSPI's proposal to track DSM cost recoveries and expenditures annually, and requests for variance analysis and risk assessments related to DSM funding levels and compliance with Renewable Energy Standards.

being introduced. Rebates will be offered on products such as heat pumps, biomass space heating equipment, solar thermal products for space and water heating, and electric thermal storage (ETS) units. Home Energy Assessment was developed s...

AI summary The text outlines energy efficiency initiatives, including rebates for heat pumps, solar thermal products, and electric thermal storage (ETS) units. It highlights the Home Energy Assessment (HEA) program, which provides homeowners with tailored recommendations and financial incentives to implement energy-saving retrofits, supported by NRCan Registered Energy Advisors.

About Dunsky Dunsky provides strategic analysis and counsel in the areas of energy efficiency, renewable energy and clean mobility. We support our clients – governments, utilities and others across North America – by assessing opportunitie...

AI summary Dunsky offers strategic analysis and counsel in energy efficiency, renewable energy, and clean mobility. They assist governments, utilities, and other clients in North America by evaluating opportunities, designing strategies, and assessing performance to advance the clean energy transition. The firm has over 30 experts dedicated to this work.

Recommendation The recommended approach to VRF heat pump baseline definition is based on the three tasks that were described in the previous chapters of this report. The main conclusions are the following: - The current VRF adoption has be...

AI summary The document recommends modifying the baseline definition for VRF heat pump systems in new construction MURBs where natural gas is available, using ASHRAE 90.1-2013's prescriptive minimum efficiencies. The current baseline does not reflect the local rental market, and the recommendation aims to incentivize higher-efficiency systems while aligning with E1's electrical savings mandate.