Topic:"Affordable Multifamily Housing And Non Profit Organizations Amf" in M12780

8 2.1 2023–2026 DSM PLAN 9 E1's current approved DSM Plan (2023–2026) provides for the delivery of DSM programs through the end of 2026. [1](#page-90-2) With three of the four Plan years now complete, E1 has made substantial progress towar...

AI summary E1 has made significant progress towards its 2023–2026 DSM Plan performance targets, achieving 82% of energy savings, 84% of demand savings, and 84% of energy savings for affordable housing and Mi'kmaw projects. The 2026 DSM Extension is expected to help achieve 90% compliance for all targets by December 31, 2026.

2.2.4 LOW-INCOME AND EQUITY ENERGY SAVINGS The performance target of energy savings applicable to E1's dedicated low-income and equity program components (i.e., Affordable Multifamily Housing, Affordable Single-family Homes, and the Mi'kma...

AI summary E1's low-income and equity energy savings programs faced challenges in meeting 2023 targets due to capacity constraints and software modeling updates. Adjustments in 2024 and 2025, including increased participation and process improvements, led to progress toward the 2023–2026 performance target, with expectations to meet it by 2026.

Key observations of the Preferred Plan include: - annual investment for the Preferred Plan is maintained at the 2026 DSM Extension approved investment level of $63.75 million, with no annual inflationary increases to the investment, to sup...

AI summary The Preferred Plan maintains a fixed annual investment of $63.75 million with no inflationary increases, aiming to support affordability. Energy savings have declined due to market shifts and program closures. The plan supports Mi'kmaw communities and shows strong cost-effectiveness with a 114% ROI and a 30-year solar-PV measure life. However, some low-income programs have lower PAC scores.

Low-Income & Equity Energy Savings are first-year energy savings from dedicated energy efficiency program components (Affordable Multifamily Housing, Affordable Single-family Homes, Mi'kmaw Home Energy Efficiency Project, Mi'kmaw New Home...

AI summary The text discusses energy savings from low-income and equity-focused energy efficiency programs and introduces the Program Assessment Criteria (PAC), a benefit/cost ratio used to evaluate Demand Response programs, including the levelization of upfront costs over ten years.

- 4 Table 9: 2027 DSM Preferred Plan Savings and Investment by Program Component 2027 Investment ($ million) Lifetime Benefits ($ million) First Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Available Dem...

AI summary Table 9 presents the 2027 DSM Preferred Plan Savings and Investment by Program Component, showing details such as investment, lifetime benefits, energy savings, and other metrics for various residential energy efficiency programs in Nova Scotia.

1 Table 10: 2028 DSM Preferred Plan Savings and Investment by Program Component 2028 Investment ($ million) Lifetime Benefits ($ million) First Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Available Dema...

AI summary Table 10 presents the 2028 DSM Preferred Plan Savings and Investment by Program Component, detailing energy efficiency programs, including investments, benefits, and savings across residential and multifamily housing initiatives, with a focus on energy efficiency and demand response.

1 Table 11: 2029 DSM Preferred Plan Savings and Investment by Program Component 2029 Investment ($ million) Lifetime Benefits ($ million) First Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Available Dema...

AI summary Table 11 outlines the 2029 DSM Preferred Plan Savings and Investment by Program Component, including details on investment amounts, energy savings, and other metrics for various residential energy efficiency programs in Nova Scotia.

1 4.5.1 LOW-INCOME AND EQUITY INVESTMENT AND SAVINGS - 2 E1's 2027–2031 DSM Preferred Plan includes dedicated program components that exclusively serve low- - 3 income and equity communities. These program components include Affordable Mul...

AI summary E1's 2027–2031 DSM Preferred Plan includes dedicated low-income and equity programs (e.g., Affordable Multifamily Housing, Mi'kmaw projects) accounting for 11% of residential savings. The Solar-PV program is also targeted at these communities. Incidental impacts from non-targeted programs like Efficient Product Installation are also noted, with details in Attachment 1 and Table 14.

1 achieved per measure). The 2024 DSM Evaluation results for residential heat pumps, established through a billing analysis, reduced savings for this measure by approximately 50%[13](#page-126-0) 2 . - 4 Changes to costs in programs (progr...

AI summary The 2024 DSM Evaluation reduced residential heat pump savings by 50%. The Canada Greener Homes Grant's 2025 end increased Home Energy Assessment program costs, while E1 raised incentives for Affordable Multifamily Housing. Broader inflation, labor, and supply chain costs also elevated DSM program delivery expenses. E1 emphasizes competitive procurement to manage costs.

6. ENERGY EFFICIENCY DSM energy efficiency refers to delivering the same or improved level of service using less energy, resulting in measurable reductions in energy consumption while maintaining or improving performance. Natural Resources...

AI summary Energy efficiency programs, led by E1, focus on reducing energy consumption through initiatives like residential LED baselines and Mi'kmaw New Home Construction. The 2027–2031 DSM Plan includes enhanced incentives, expanded rebate categories, and program updates to address rising costs and evolving market needs.

11 Table 19: Existing Residential - Overview, Objectives, Opportunity Existing Residential Overview • The program has five components: Affordable Multifamily Housing; o Affordable Single-family Homes; o Efficient Product Installation; o Ho...

AI summary The Existing Residential program has five components aimed at improving energy efficiency in homes, targeting homeowners, renters, low-income households, and affordable housing providers. It seeks to enhance customer understanding of energy efficiency, reduce energy costs, and support equity deserving communities and Mi'kmaw communities.

1 Table 20: 2027–2031 Affordable Multifamily Housing Affordable Multifamily Housing Year Investment ($M) Energy Savings (GWh) Demand Savings (MW) Participation (projects) 2027 Total 1.9 0.8 0.3 100 2028 Total 2.5 1.2 0.5 155 2029 Total 2.3...

AI summary Table 20 outlines projected investments, energy savings, demand savings, and participation numbers for affordable multifamily housing from 2027 to 2031. Investments are expected to increase from $1.9M in 2027 to $2.5M in 2028, with energy savings and participation also rising over the period.

Participation is the number of homes in Affordable Single-family Homes, Home Energy Assessment and Mi'kmaw Home Energy Efficiency Project; the number of products in Efficient Product Installation; and the number of projects in Affordable M...

AI summary The text provides participation metrics for various energy efficiency programs, including Affordable Single-family Homes, Home Energy Assessment, and Mi'kmaw Home Energy Efficiency Project, along with product and project counts for Efficient Product Installation and Affordable Multifamily Housing. The date filed is March 31, 2026.

1 Table 27: 2027–2031 Existing Residential Low-Income and Equity Performance Indicators Year Investment ($ million) First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Participation (homes) Participation...

AI summary Table 27 outlines projected residential low-income and equity performance indicators from 2027–2031, detailing investments, energy savings, and participation metrics across programs like Affordable Single-family Homes and Mi'kmaw Home Energy Efficiency Projects. Total participation spans 2,735 homes, 73,904 products, and 595 projects, with energy savings declining slightly over time.

14 Table 28: New Residential - Overview, Objectives, Opportunity New Residential • increase adoption of products that support E1's residential solar-PV program. Opportunity Target market • Mi'kmaw communities • Upfront Costs: higher increm...

AI summary The New Residential program aims to increase adoption of energy-efficient products in Mi'kmaw communities. Barriers include higher upfront costs, lack of information, and competing financial priorities. The program builds on initiatives like 'Performance Plus,' launched in 2010.

1 Table 6: 2029 Alternate Scenario Savings and Investment by Program Component 2029 Investment ($ million) Lifetime Benefits ($ million) First Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Available Deman...

AI summary Table 6 presents the 2029 Alternate Scenario Savings and Investment by Program Component, focusing on Affordable Multifamily Housing. The data includes investment, lifetime benefits, energy savings, and other metrics, highlighting the financial and energy impact of this program.

Table 8: 2031 Alternate Scenario Savings and Investment by Program Component 2031 Investment ($ million) Lifetime Benefits ($ million) First Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Available Demand...

AI summary Table 8 presents the 2031 alternate scenario savings and investment by program component, including energy efficiency (EE), enabling strategies (ES), demand response (DR), and solar-PV programs. It outlines investments, lifetime benefits, energy savings, and other metrics for residential, business, and institutional programs, as well as the Mi'kmaw community initiatives.

Table 1: 2025 Results to 2025 Plan as Approved and 2025 Year-End Forecast 20: 25 Plan as Appro ved 2 025 Year-End Fo recast 2025 Results Results to Forecas t Resul its to Plan as App oved Energy Efficiency (EE) Programs Efficient Product R...

AI summary The table compares 2025 results with the 2025 Plan as approved and the 2025 Year-End Forecast for Energy Efficiency (EE) Programs. It includes metrics for various initiatives such as Efficient Product Rebates, Appliance Retirement, and Instant Savings, showing performance against targets and forecasts.

1 Table 2: 2025 Participation Participation Results Unit 2023-2026 Plan as Approved 2025 Plan as Approved 2025 Results % of 2025 Results to 2025 Plan as Approved % of 2025 Results to 2023-2026 Plan as Approved Participation Unit Efficient...

AI summary Table 2 outlines the 2025 participation results for various energy efficiency programs under the 2023-2026 plan, showing performance metrics such as participation rates and units rebated. Many programs exceeded their 2025 targets, with some programs achieving over 100% of their planned participation.

3.1 2026 Plan as Approved Assessment in 2023, 2024, and to a lesser extent, in 2025. As detailed in E1's 2026 DSM Extension filing, 2026 Plan targets for energy savings (116.0 GWh) and demand savings (18.9 MW) are consistent with E1's expe...

AI summary The 2026 DSM Plan targets 116.0 GWh in energy savings and 18.9 MW in demand savings, reflecting lower expected savings due to market changes and billing analysis updates. The plan includes adjustments from the closure of the Canada Greener Homes Grant and slower program implementation. The investment aligns with the legislated level of $63.75 million.

- o Residential Behaviour, Custom, Strategic Energy Management, the Application Rebates service of Business Energy Rebates, Residential Demand Response, and BNI Demand Response received comprehensive impact evaluations. - o Appliance Retir...

AI summary The 2025 evaluation activities include comprehensive and condensed impact evaluations for various energy programs, a market evaluation for Business Energy Rebates' Instant Rebates, a process evaluation for Residential Demand Response, and updates to the Measure Assessment document. Evaluations involve surveys, interviews, and jurisdictional scans to assess program effectiveness and market conditions.

2 4.2.2 Existing Residential - 3 The Existing Residential program consists of the following program components: - 4 Affordable Multifamily Housing; - 5 Affordable Single-family Homes; - 6 Efficient Product Installation; - 7 Green Heat; - 8...

AI summary The Existing Residential program includes components such as Affordable Multifamily Housing, Efficient Product Installation, and Green Heat. It references the 2025 DSM Programs Evaluation Reports, Final DSM Reports, and the Residential Efficient Product Rebates Program.

Affordable Multifamily Housing and Non-Profit Organizations Highlights - Affordable Multifamily Housing energy savings achieved were consistent with 2024, but lower than set out in the 2025 Plan as Approved, with 98 projects being complete...

AI summary Affordable Multifamily Housing energy savings in 2025 were lower than the 2025 Plan's targets, with 98 projects completed and 71 initiated (down from 2024). Key factors included reduced prescriptive mini-split heat pump savings due to 2024 Green Heat evaluation adjustments and the end of provincial DSM incentive top-ups since 2021. Mitigation efforts included process improvements, cross-team collaboration, and targeted marketing.

2 4.5 Low-Income, Diverse, Underserved Communities - 3 In 2025, E1 updated its assumptions and estimation methodology for calculating impacts from - 4 E1's dedicated program components (Affordable Multifamily Housing, Affordable Single-Fam...

AI summary E1 updated its methodology for calculating low-income and equity impacts from its DSM programs in 2025. Dedicated programs like Affordable Multifamily Housing and the Mi'kmaw Home Energy Efficiency Project exclusively serve low-income communities. Non-targeted programs saw changes, including the Appliance Retirement program's end and revised assumptions for Business Energy Rebates. The methodology was filed with E1's 2026 DSM Extension Application.

4.5.1 Performance Target For the 2023-2026 Plan as Approved, the NSEB established a Performance Target of 19.8 GWh for cumulative annual energy savings applicable to Affordable Single-family Homes, Affordable Multifamily Housing, and Mi'km...

AI summary The NSEB set a 19.8 GWh energy savings target for the 2023-2026 Plan. E1 exceeded its 2025 target for Affordable Single-family Homes but fell short in Affordable Multifamily and Mi'kmaw projects, though overall targets were met. E1 forecasts achieving the 19.8 GWh cumulative target by 2026. Table 12 details 2025 results.

6 202 5 Plan as Ap proved 2025 Forec ast (Year-En d) 2025 Results Program Components First-Year Energy Savings (GWh) Lifetime Energy Savings (GWh) Peak Demand Savings (MW) Investment ($ million) Participation (#) First-Year Energy Savings...

AI summary The table presents projected and actual energy savings and investments for various energy efficiency programs in Nova Scotia, including Affordable Multi-family Housing, Affordable Single-family Homes, and the Mi'kmaw Home Energy Efficiency Project. The data includes metrics such as energy savings, peak demand savings, investment amounts, and participation numbers.

Date Filed: March 31, 2026 Page 38 of 47 Multifamily Housing, and Mi'kmaw Home Energy Efficiency Project. See M10473, 2023-2025 DSM Resource Plan Compliance Filing, Appendix C, Executed Supply Agreement, Schedule E. Appliance replacements...

AI summary The text references multifamily housing and the Mi'kmaw Home Energy Efficiency Project, noting that appliance replacements under these programs are subsets of participating homes. It also cites a compliance filing and appendix related to the DSM Resource Plan.

5. CONCLUSION - In 2025, E1 achieved 129.4 GWh of incremental annual net energy savings (87% of the 2025 Plan - target of 149.5 GWh), 23.6 MW of annual net peak demand savings (90% of the 2025 Plan target - of 26.3 MW), 6.8 MW of available...

AI summary E1 achieved significant energy savings and demand reductions in 2025, meeting most of its 2025 DSM Plan targets. It also exceeded its target for energy savings applicable to affordable housing and the Mi'kmaw Home Energy Efficiency Project. E1 expects to meet its 2023-2026 DSM Plan performance targets and is scheduled to file its Q1 2026 DSM report on May 25, 2026.

13 Existing Residential includes the following program components: Affordable Multifamily Housing, Efficient Product Installation, Green Heat, Home 14 Energy Assessment, Affordable Single-family Homes, Mi'kmaw Home Energy Efficiency Projec...

AI summary The Existing Residential program includes components such as Affordable Multifamily Housing, Efficient Product Installation, and the Mi'kmaw Home Energy Efficiency Project. The Home Energy Assessment program primarily serves homes heated by electricity, while the Appliance Retirement program collects appliances from BNI customers and residential participants.

Demand-side Management Measure Assessment Document The impact evaluation scope for 2025 also included an update of the Demand-side Management Measure Assessment (DSM MA) document. The DSM MA was updated to include new products added to pro...

AI summary The 2025 update to the DSM MA document focused on aligning with updated program offerings, removing outdated products (e.g., lighting from Instant Savings), revising algorithms for residential and commercial measures, and correcting technical inconsistencies. Annual adjustment ratios were also updated. Key changes included additions like smart thermostat load control and removals such as specific LED fixtures and heat pump water heaters.

Table 3: 2025 Interviews Completed Program Component 1 Program Manager/ E1 Staff/Business Development Manager Service Providers/ Distributors/Retailers/Builders Participants Program Manager in Other Jurisdictions Residential Appliance Reti...

AI summary Table 3 outlines the number of interviews conducted in 2025 for various program components, including Residential, Business Energy Rebates, and Demand Response. The data indicates the involvement of program managers, service providers, participants, and managers from other jurisdictions.

Site Visits and Project Reviews with Follow-up Site Visits or Interviews The Evaluator performed a total of 133 project reviews during the summer and fall of 2025, 49 of which were complemented through site visits and 24 were complemented...

AI summary The Evaluator conducted 133 project reviews in 2025, including site visits and phone interviews, to assess various energy efficiency programs. These reviews included validation of EFLHs for Affordable Multifamily Housing and technical reviews for Business Energy Rebates and other programs, with follow-ups to gather data on free-ridership and participant feedback.

Existing Residential In 2025, the net electrical energy savings for Existing Residential reached 35.274 GWh at the generator, while the net peak demand savings amounted to 9.584 MW at the generator. Existing Residential is comprised of Aff...

AI summary In 2025, Existing Residential programs achieved 35.274 GWh net electrical energy savings and 9.584 MW peak demand savings. The programs include Affordable Multifamily Housing, Affordable Single-family Homes, Efficient Product Installation, Green Heat, Home Energy Assessment, Mi'kmaw Home Energy Efficiency Project, and Residential Behaviour.

Affordable Multifamily Housing - › In 2025, AMH achieved 1.378 GWh in net electrical energy savings and 0.648 MW in net peak demand savings at the generator, thus falling 27% short of planned net electrical energy savings of 1.880 GWh and...

AI summary In 2025, AMH achieved 1.378 GWh in net electrical energy savings (27% below target) and 0.648 MW in peak demand savings (13% above target). Participation rose 18% to 98 projects, with 19% higher energy savings and 14% higher peak demand savings compared to 2024. EFLH values were confirmed valid for prescriptive heat pump projects, and E1's tracked savings aligned with evaluations.

Table 8: 2025 Evaluated Net Lifetime Electrical Energy Savings at the Generator DSM Program Program Component Annual Net Electrical Energy Savings (GWh) Lifetime Net Electrical En ergy Savings (GWh) Weighted Average EUL (years) Share of An...

AI summary Table 8 presents the 2025 evaluated net lifetime electrical energy savings at the generator for various DSM programs, including appliance retirement, efficient product rebates, and home energy assessments. The table highlights the contribution of residential and BNI programs to annual and lifetime energy savings, with the residential subtotal contributing 36% of annual and 45% of lifetime savings, and BNI programs contributing 64% of annual and 55% of lifetime savings.

Program Components Bibliographic References Instant Savings Emera Inc., Emera Inc. 2024 Annual Report, p. 32, available at https://s205.q4cdn.com/781121964/files/doc_financials/2024/ar/2024_Emera_Annual_Report.pdf (last accessed August 26,...

AI summary The document references bibliographic materials related to the 'Instant Savings' and 'Affordable Multifamily Housing' program components, including reports, regulations, and studies from organizations such as Emera Inc., Natural Resources Canada, and the Nova Scotia Utility and Review Board.

EXECUTIVE SUMMARY This report presents the 2025 demand-side management (DSM) results of the Existing Residential program administered by EfficiencyOne (E1). This program is comprised of seven components: (1) Affordable Multifamily Housing...

AI summary This report details the 2025 demand-side management (DSM) outcomes for EfficiencyOne's Existing Residential program, which includes components like Affordable Multifamily Housing, Efficient Product Installation, and Home Energy Assessments. The program promotes energy efficiency through financial incentives and direct installations in residential and affordable housing sectors.

Table 2: Overall 2025 Existing Residential Participation and Evaluated Savings Participation Level Gross Savings NTGR Net Savings Value Unit Value Unit Value Value Unit AMH Electrical Energy Savings 98 Projects 1.378 GWh 1.00 1.378 GWh Lif...

AI summary Table 2 presents the 2025 residential participation and evaluated savings across various programs, including energy savings, GHG emission reductions, and net-to-gross ratios (NTGR). The data highlights participation levels, gross and net savings, and the effective useful life (EUL) of different initiatives such as AMH, ASFH, EPI, Green Heat, HEA, MHEEP, and Residential Behaviour.

AMH Findings and Recommendations This subsection presents the key findings from the 2025 AMH evaluation. The Evaluator has no specific recommendation for AMH. 2025 AMH-Finding: In 2025, AMH achieved 1.378 GWh in net electrical energy savin...

AI summary The 2025 AMH evaluation found that the program achieved 1.378 GWh in net electrical energy savings (27% below target) and 0.648 MW in peak demand savings (13% above target). Participation increased by 18% to 98 projects, with 19% higher energy savings and 14% higher peak demand savings compared to 2024. EFLH values were correctly applied to prescriptive heat pump projects, and savings aligned with E1 tracking.

1 AMH Overview This section describes Affordable Multifamily Housing (AMH), follows up on past evaluation recommendations, and provides an overview of AMH participation history.

AI summary This section outlines Affordable Multifamily Housing (AMH), reviews past evaluation recommendations, and summarizes AMH participation history. It focuses on program oversight and historical engagement with AMH initiatives.

1.1 AMH Description AMH provides affordable housing owners and non-profit organizations, such as rehabilitation or transition houses, with incentives for building-wide energy retrofit projects with the intent of reducing electrical and non...

AI summary AMH provides incentives for energy retrofits in affordable multifamily housing and non-profits, requiring energy audits unless prescriptive measures are used. Funding comes from electricity ratepayers and the Province of Nova Scotia, with updated incentive amounts and energy savings targets for 2025. Two project paths (comprehensive and prescriptive) are outlined, with savings calculated via modeling tools or the 2025 DSM MA.

1.2 Follow-up on Past Evaluation Report Recommendations The Evaluator evaluated AMH in previous years and issued improvement recommendations. [Table](#page-163-1) 5 provides a summary of the implementation status of past recommendations th...

AI summary The Evaluator assessed AMH in previous years and provided improvement recommendations. Table 5 summarizes the implementation status of past recommendations that were carried forward.

Table 5: Implementation Status of Past Recommendations for AMH # Past Recommendations Status Comments 2024 AMH-R1 To further aid understanding, consider providing participants with case study examples of incentive calculations to show pre-...

AI summary This table outlines the implementation status of past recommendations for the Affordable Multifamily Housing (AMH) program. E1 has taken several actions to improve participant understanding, support, audit efficiency, and awareness of co-financing options, as outlined in the recommendations.

Since 2021, AMH savings are generated by two types of projects, namely comprehensive and prescriptive projects. In 2025, 98 projects generating electrical energy savings were completed under AMH, which resulted in 1.378 GWh in gross electr...

AI summary The text discusses the performance of the Affordable Multifamily Housing (AMH) program from 2018 to 2025, highlighting the increase in projects, energy savings, and the contribution of prescriptive and comprehensive projects. In 2025, there was a 19% increase in gross electrical energy savings and a 14% increase in peak demand savings compared to 2024.

2 AMH Evaluation Approach The 2025 AMH evaluation comprised a condensed impact evaluation. The main objectives of the 2025 AMH evaluation were as follows: › Calculate AMH gross and net results, namely first-year and lifetime electrical ene...

AI summary The 2025 AMH evaluation aimed to calculate gross and net results, including energy savings and GHG emissions, through a condensed impact evaluation. Key research questions were identified, and Table 6 outlines objectives, methods, and sample sizes for the evaluation.

Table 6: 2025 AMH Evaluation Approach Evaluation Objectives Research Questions Methodology Calculate gross results › Are the data in the tracking sheet complete, accurate, and consistent? › Were the correct equivalent full load hour (EFLH)...

AI summary Table 6 outlines the 2025 evaluation approach for Affordable Multifamily Housing (AMH), focusing on calculating gross and net results through tracking sheet audits, desk reviews, and GHG emission reduction calculations.

EUL Update Using the effective useful life (EUL) values for common measures presented in the 2025 Demand-side Management Measure Assessmen[t](#page-166-2) 2 (DSM MA) and the proportions of savings generated by individual measures implement...

AI summary The Evaluator calculated an average Effective Useful Life (EUL) for comprehensive projects using EUL values from the 2025 DSM MA and savings proportions from AMH projects. The 2025 DSM MA serves as a reference for calculating energy savings and EUL values for E1's DSM program measures.

3.2 Gross Savings Gross savings correspond to the change in energy consumption resulting from various electrical energysaving upgrades such as building envelope measures, space heating measures, and domestic hot water (DHW) measures implem...

AI summary Gross savings from AMH upgrades are calculated using two project types: Comprehensive (modelled via HOT2000/RETScreen/CANQuest) and Prescriptive (using 2025 DSM MA). Methodology includes assessing interactive effects and EUL values for 2025 AMH savings calculations.

The annual gross savings at the generator are presented in [Table](#page-170-2) 8 below. The gross electrical energy savings at the generator were estimated by using different line loss factors for each participant based on their rate code...

AI summary The document discusses annual gross savings at the generator, estimating electrical energy savings using updated line loss factors submitted to the Nova Scotia Energy Board (NSEB) as part of Nova Scotia Power's 2014 Cost of Service Study Progress Update. The average effective useful life (EUL) for Affordable Multifamily Housing (AMH) is 16.9 years in 2025.

Table 8: Evaluated 2025 AMH Gross Electrical Energy and Peak Demand Savings Prescriptive Comprehensive Heat Pumps Lighting Total Number of Projects 32 61 5 98 Electrical Energy Savings Tracked Gross Electrical Energy Savings – at the Meter...

AI summary Table 8 evaluates the 2025 gross electrical energy and peak demand savings from Affordable Multifamily Housing (AMH) projects in Nova Scotia, showing energy savings by measure type, including heat pumps, lighting, and total savings. The table also includes factors like adjustment ratios, line loss, and lifetime energy savings.

As presented in Table 9, GHG emission reductions were calculated by applying the Nova Scotia-specific factor[5](#page-171-4) for GHG [emission](#page-171-2)s generated by electricity production to AMH gross savings results.

AI summary The text discusses the calculation of GHG emission reductions using a Nova Scotia-specific factor applied to AMH gross savings results from Table 9.

3.3.1 Evaluated Net Savings Net savings are defined as the changes in energy use that are specifically attributable to AMH. Since spillover and free-ridership effects were considered nil, the net electrical energy savings are equal to the...

AI summary The evaluated net savings for AMH (Affordable Multifamily Housing) show a 27% shortfall in electrical energy savings but a 13% exceedance of peak demand savings targets. Net savings equal gross savings due to nil spillover and free-ridership effects. Data sources include Nova Scotia Power's 2024 emissions and Emera Inc.'s annual report.

Table 10: Comparison of 2025 AMH Tracked and Evaluated Savings at the Generator Gross Savings NTGR Net Savings Realization Rate Value Unit Value Value Unit Value Electrical Energy Savings Tracked Savings by E1 1.378 GWh 1.00 1.378 GWh Eval...

AI summary Table 10 compares the 2025 AMH tracked and evaluated savings at the generator. The net evaluated electrical energy savings and peak demand savings are equal to the values tracked by E1, with NTGRs (Net-to-Gross Ratios) at 1.00 and realization rates at 100%.

4 AMH Key Findings and Recommendations As mentioned previously, the main objectives of the 2025 AMH evaluation were as follows: › Calculate AMH gross and net results, namely first-year and lifetime electrical energy savings, peak demand sa...

AI summary The 2025 AMH evaluation found that while net electrical energy savings targets were unmet (1.378 GWh vs. 1.880 GWh target), peak demand savings exceeded expectations (0.648 MW vs. 0.572 MW target). Participation reached a record high with 98 projects, and EFLH values were correctly applied to heat pump projects. Savings tracked by E1 aligned with evaluator calculations.

5.2 Follow-up on Past Evaluation Report Recommendations The Evaluator evaluated ASFH in previous years and issued improvement recommendations. [Table](#page-176-0) 11 below provides a summary of the implementation status of past recommenda...

AI summary The Evaluator assessed the Affordable Single-family Homes (ASFH) program in previous years and provided improvement recommendations. Table 11 summarizes the implementation status of past recommendations that were carried forward.

Table 11: Implementation Status of Past Recommendations for ASFH # Past Recommendations Status Comments 2024-ASFH-R2 Provide participants with more information about ASFH to help them understand program options, eligible measures, and part...

AI summary The implementation status of past recommendations for the Affordable Single-family Homes (ASFH) program shows that Recommendation 2024-ASFH-R2 has been completed. EfficiencyOne (E1) has taken steps such as updating the application form, sending emails and making calls to applicants, sending welcome letters, and creating a new customer portal. These actions aim to improve participant understanding of program options and participation steps.

Table 16: Evaluated 2025 ASFH Gross Electrical Energy and Peak Demand Savings Measure Category Modelled Measures 2025 Non modelled Heat Pumps Smart Thermostats EPI Measures Additional 2024 Non-modelled Heat Pumps Total Number of Participan...

AI summary Table 16 evaluates the 2025 gross electrical energy and peak demand savings from various energy efficiency measures, including heat pumps, smart thermostats, and EPI measures, for Affordable Single-family Homes. The table includes metrics such as number of participants, energy savings, line loss factors, and effective useful life.

Affordable Multifamily Housing Appendix I AMH: Tracking Sheet Audit Appendix II AMH: 2025 Recommendations

AI summary The document outlines appendices related to Affordable Multifamily Housing (AMH), including a Tracking Sheet Audit and 2025 Recommendations. These materials are part of a regulatory proceeding in Nova Scotia addressing energy efficiency and housing affordability initiatives.

APPENDIX II AMH 2025 Recommendations The Evaluator made no specific recommendation as part of the 2025 AMH evaluation.

AI summary The Evaluator did not make specific recommendations in the 2025 Affordable Multifamily Housing (AMH) evaluation, indicating no actionable outcomes from the assessment process.

Interview with Mass Save The Evaluator conducted an interview with Mass Save staff who have worked on Mass Save BNI lighting programs to understand the decision to remove lighting from their midstream program, lessons learned, and whether...

AI summary An evaluator interviewed Mass Save staff about their decision to remove lighting from midstream BNI programs, lessons learned, and observed market changes like reduced LED stocking. The discussion focuses on program adjustments and market dynamics post-removal of incentives.

ABBREVIATIONS BDM Business Development Manager BER Business Energy Rebates BNI Business, non-profit, and institutional BOpt Building Optimization CPA Customer Project Agreement DR Demand response DSM Demand-side management DSM MA Demand-si...

AI summary A list of abbreviations and their expansions used in regulatory proceedings, including terms related to energy efficiency, demand-side management, and utility programs. Key acronyms include DSM, BER, and NSUARB, with definitions covering technical, programmatic, and organizational terms.

5 Table 1: Dedicated Low-income and Equity as Percentage of Residential Investment and Savings 2027-2031 Investment ($million) First-Year Energy Savings (GWh) Affordable Multifamily Housing 11.3 4.6 Affordable Single-family Homes 43.7 8.3...

AI summary Table 1 outlines the investment and energy savings associated with low-income and equity-focused residential programs in Nova Scotia from 2027 to 2031. The data highlights the allocation of funds and energy savings for specific initiatives, including affordable housing and Mi'kmaw energy efficiency projects, with 42% of residential energy efficiency investments dedicated to low-income and equity programs.

Request IR-06: The Affordable Single Family Homes program supplies free upgrades to building envelope of Single Family Homes for qualifying homeowners, with EfficiencyOne arranging the contractors to do the work. This is an excellent progr...

AI summary The request asks why the Affordable Multi Family Housing Program (AMHP) doesn't offer free building envelope upgrades for tenants like the Affordable Single Family Homes (ASFH) program. The response explains AMHP provides 80% cost incentives to landlords with rent affordability conditions, and EfficiencyOne (E1) proposes higher demand-side-management (DSM) incentives in its Preferred Plan. E1 remains open to enhancing tenant support.

1 like the Affordable Single-family Homes program component has been considered; however, the 2 required investment and operational complexity has been prohibitive.

AI summary The Affordable Single-family Homes program component has been considered, but the required investment and operational complexity has been prohibitive.

DATE FILED: May 28, 2026 E1 (AEC) IR-06 Page 2 of 2 Request IR-07: Plug in solar has become a widely popular technology that reduces electricity use and costs for smaller households such as apartment dwellers. Roughly 50% of low income hou...

AI summary The request asks whether EfficiencyOne plans to explore plug-in solar technology in the Affordable Multi Family Housing Program to address lower spending and savings compared to the Single Family Program. The response directs the reader to EfficiencyOne's response to NS Power IR-03.

for use as part of the Affordable Multi Family Housing Program? Response IR-07: Please refer to EfficiencyOne's (E1) response to NS Power IR-03. DATE FILED: May 28, 2026 E1 (AEC) IR-07 Page 1 of 1 Request IR-08: EfficiencyOne created an ex...

AI summary The text responds to two requests regarding EfficiencyOne's (E1) Energy Poverty Visualization Tool and its role in the Affordable Multi-Family Housing Program. E1 explains that energy poverty is influenced by energy costs, usage, and income, using a dashboard combining community-level data sets for analysis. The response also directs to E1's report for detailed methodology.

Date Filed: May 28, 2026 NSEB-17, Attachment 1, Page 46 of 46 REDACTED 1 Request IR-18: 15 • Please confirm that this lower savings result for this measure has 16 been incorporated into the 2027-2031 DSM plan modeling. 17 a) If not confirm...

AI summary The text discusses questions raised about the 2027-2031 DSM plan modeling, the rationale for increasing incentive levels after government funding ended, and the impact of higher first-year unit costs on electricity rates. It also mentions benchmarking in Exhibit E-1.

Figure 23: Union Gas Targets & Performance Metric[s](#page-37-0) 4 Resource Acquisition Scorecard Evaluation $ 35,000 $ 35,000 $ 35,000 $ 35,000 $ 35,000 $ 175,000 Administrative costs $ 215,000 $ 210,000 $ 215,000 $ 215,000 $ 215,000 $ 1,...

AI summary The text presents a detailed breakdown of Union Gas's targets and performance metrics, including budget allocations for various programs such as Home Weatherization, Low Income initiatives, and administrative costs. The table outlines financial figures and performance-based totals across multiple categories and years.

1 Table 1: Justification for Program Components with a failing PAC result. Program Component PAC Result (NPV Lifetime Benefits / NPV Investment) Justification Affordable Single-family Homes 0.8 These programs serve households on lower inco...

AI summary Table 1 provides justification for program components with failing PAC results, highlighting support for affordability and equity-focused initiatives like Affordable Single-family Homes and the Mi'kmaw Home Energy Efficiency Project. These programs align with prior Board approvals and are consistent with ongoing efforts to improve energy efficiency and support First Nations communities.

4.1 AMFH__HVAC_HP_001__0 AIR-SOURCE HEAT PUMP - DUCTED AND NON-DUCTED (NOT MODELLED) - AMFH provides affordable housing owners and non-profit organizations, such as rehabilitation or - transition houses, with incentives for building-wide e...

AI summary The AMFH program offers incentives for energy retrofit projects in affordable housing and non-profit organizations. Projects can follow either a comprehensive path, which uses energy modeling tools, or a prescriptive path, where savings are calculated using E1's internal tools. Energy audits are required for non-prescriptive projects.

4.1.1 MEASURE IDENTIFIERS & DEFINING CHARACTERISTICS Measure ID (Incremental Cost) AMFH__HVAC_HP_001__0 Replacement Type RET DI Flag 0 Measure ID (Plan) AMFH__HVAC_HP_001__0 Common Measure Name Air-Source Heat Pump - ducted and non- ducted...

AI summary This section outlines a measure ID for an air-source heat pump installation in affordable multifamily housing under the existing residential program. The measure is categorized under the Affordable Multi-Family Housing program component and is based on a per-project unit basis.

of recovery from Canada Greener Homes between 2023–2025 was $3.2 million. No additional recoveries are expected for 2027–2031. (e) Please refer to E1's responses to Synapse IR-37 and Solar NS IR-12. Request IR-05: HomeWarming and Low-Incom...

AI summary The document discusses the recovery from the Canada Greener Homes program, mentioning a total of $3.2 million between 2023–2025 with no further recoveries expected through 2031. It also outlines a request for data on the HomeWarming and Low-Income Single-Family Support programs, including participation numbers, savings, and funding sources, with a response indicating the availability of data from 2023 onwards.

Transactions between the Company and its related parties reported in the Consolidated Statements of Income and Consolidated Balance Sheets are as follows: For the Year ended millions of dollars December 31 Nature of Service Presentation 20...

AI summary The document outlines transactions between the Company and related parties, including sales and purchases of services and energy, as well as a sale of development assets by NSPI to WTI for $15 million. These transactions are reported in the Consolidated Statements of Income and Balance Sheets.

10 Date Events January 1, 2028 The effective useful life of remaining lamp products is anticipated to be reduced by roughly 66%, which will diminish lifetime savings potential. January 1, 2029 Evaluation baseline change is planned that wil...

AI summary The effective useful life of remaining lamp products is expected to decrease by 66%, reducing potential savings. In 2029, E1 will no longer offer incentives for BNI LED lamps or fixtures, impacting several programs including Business Energy Rebates and Affordable Multifamily Housing.

Table 1: E1's Programs Delivered by Third Parties Affordable Multifamily Housing ✔ Efficient Product Installation ✔ Home Energy Assessment ✔ HomeWarming ✔ Instant Savings ✔ Mi'kmaw Home Energy Efficiency Project ✔ Strategic Energy Manageme...

AI summary Table 1 lists E1's programs delivered by third parties, including energy efficiency and demand response initiatives. E1's procurement activities are governed by a biennially reviewed procurement policy approved by E1's Board of Directors.

15 Table 1: 2027-2031 Preferred Plan New Measures by Program Component New Measure (Measure Name) Program Component HW - Heat Pump Cleanings Affordable Single-family Homes MHEEP – Heat Pump Cleanings Affordable Single-family Homes Mi'kmaw...

AI summary The document includes a table listing new measures for the 2027-2031 Preferred Plan, focusing on heat pump cleanings and solar-PV systems in affordable and Mi'kmaw new home construction. It also includes a request for information regarding increased incentives in residential and BNI energy efficiency programs, with a response directing to specific attachments for detailed financial data.

's core objective of supporting energy autonomy and reducing electricity costs for Mi'kmaw residents, consistent with the principle of equitable access and dedicated low-income and equity programming. Request IR-42: Page 45 of Appendix A –...

AI summary The response to Request IR-42 explains that 'D' audits are initial home energy evaluations used to determine the current state of a home and develop an upgrade plan. E1 proposes eliminating the customer co-pay for these audits to remove a financial barrier and increase participation, which has declined since the Canada Greener Homes Grant ended. The audit types and their costs are outlined in Table 1.

- 4 systems to provide less expensive heating and support grid load shifting. 1 Request IR-44: 2 3 Please refer to the Target Market section of Table 19: Existing Residential - Overview, 4 Objectives, Opportunity starting on Page 49 of App...

AI summary The document addresses a request for information about the number of property owners providing affordable housing and non-profit organizations offering support services in Nova Scotia, focusing on how many have been served and the DSM Plan's proposed coverage. The response refers to a 2025 evaluation report and a 2027–2031 DSM Resource Plan Application for further details.

- M12780, Exhibit 3, E1 2025 DSM Programs Evaluation Report, Existing Residential Program, March 13, 2026, Figure 2, page 4. DATE FILED: May 28, 2026 E1 (Synapse) IR-44 Page 2 of 2 Request IR-45: Please refer to the firstsection of Table 2...

AI summary The response to Request IR-45 explains that 2028 is the year of highest participation in the Affordable Multifamily Housing program because the baseline for BNI lighting projects is expected to shift to LED technology in 2029, making 2028 the last year for incentivizing such projects before the measure is retired. Participation is forecasted to decline afterward.

iciencyOne's (E1) independent third-party Evaluator. As such, 2028 is likely to be the final year that E1 can incentivize such projects and claim savings before this measure category will be retired. (b) As noted in the response to part (a...

AI summary EfficiencyOne (E1) is likely to retire a measure category by 2028, which impacts its ability to incentivize energy efficiency projects. The decline in participation from 2028–2031 is attributed to a change in the lighting baseline. Pre-weatherization barriers in older buildings may prevent customers in the Affordable Multifamily Housing program from proceeding with energy efficiency improvements, but no funding is included in the proposed 2027–2031 DSM Plan to address these barriers.

- 1 as part of building envelope upgrades where costs and risk are minimal. However, in many 2 cases, it is cost prohibitive, or the issues require the support and expertise of government - 3 agencies and other organizations who are in a b...

AI summary The response to IR-47 discusses the Affordable Single-family Homes program component, which includes heat pump installations as an eligible upgrade. It notes that 68% of participants in 2025 had both electric and non-electric heating systems and were considered for the Oil to Heat Pump Affordability grant.

r maximum benefits to customers. In 2025, roughly 1,300 participants (68 percent) who completed the Affordable Single-family Homes program component had both electric and non-electric heating systems. - 1 (b) Participants with a combinatio...

AI summary The Affordable Single-family Homes program component in 2025 had 1,300 participants, with 68% having both electric and non-electric heating systems. EfficiencyOne (E1) determines funding allocation based on heating system usage. E1 has not engaged in discussions about the impact of the war in Iran on home heating oil costs for the 2026/2027 heating season.

Table 5: Planned Evaluations for 2025 Programs. Impact Evaluation Notes and Project Component Comprehensive Condensed Additional Evaluations Residential Appliance Retirement X Ended – January 2025 savings only Instant Savings X Affordable...

AI summary Table 5 outlines planned evaluations for 2025 programs, including the Appliance Retirement Program, Instant Savings, Affordable Multifamily Housing, and others. It details the types of evaluations (Impact, Comprehensive, Condensed) and notes such as program end dates and evaluation methods.

G. Affordable Multifamily Housing (AMH) The Affordable Multifamily Housing (AMH) program provides incentives for buildingwide energy retrofit projects that reduce electrical and non-electrical energy consumption to affordable-housing owner...

AI summary The Affordable Multifamily Housing (AMH) program provides incentives for energy retrofit projects in affordable housing, funded by electric ratepayers and the Province of Nova Scotia. Since 2021, the Province's Green Fund has increased incentives, and participation in the program rose by 18% in 2025 compared to 2024.

H. [Affordable Single-Family Homes (ASFH)](bookmark://_Toc170668323/) Beginning in 2023, the Affordable Single-Family Housing (ASFH) program provides energy efficiency retrofits and heat pump installations at no cost to income qualified ho...

AI summary The Affordable Single-Family Homes (ASFH) program provides energy efficiency retrofits and heat pump installations at no cost to income-qualified homeowners. In 2025, the program achieved significant energy savings and exceeded its targets, with 1,920 homes participating and 6.135 GWh in net electrical energy savings. The evaluation confirmed the program's effectiveness and recommended improvements in delivery and communication.

20 Require explicit Board approval for any MCA filing . To expedite this 21 process, intervenors should be given 30 days to provide comments on any [ 14 ](#page-8-1) Affordable Single Family, Affordable Multifamily, Mi'kmaw New Home Constr...

AI summary The text requires explicit Board approval for any MCA filing and suggests a 30-day comment period for intervenors. It also asks E1 to modify the SFF to clarify that funding collars are cumulative, allowing unspent funds from early years to be used in later years.

10 Q. DO YOU HAVE OTHER CONCERNS ABOUT HOW LOW-INCOME 11 PROGRAMS ARE IMPLEMENTED? 12 A. Yes. Low-income participants often face barriers that prevent a home from being 13 weatherized. E1 confirms that customers in the Affordable Multifami...

AI summary The witness highlights concerns about the implementation of low-income programs, noting that barriers such as mold, asbestos, and electrical upgrades prevent weatherization in older buildings. E1 does not track the incidence of these barriers, making it difficult to assess how many low-income customers are turned away.

15 Table 4. Example Calculation of Pre-Weatherization Carve-out for E1's Preferred Scenario Assumption Value ($M) Affordable Multifamily Housing Budget $11.3 Affordable Single-family Homes Budget $43.7 Mi'kmaw Home Energy Efficiency Projec...

AI summary Table 4 illustrates the calculation of a pre-weatherization carve-out for E1's preferred scenario, including dedicated low-income retrofit budgets and a 10% carve-out. References to the ACEEE 2025 State Scorecard are provided.

Program PAC Benefits ($M) PAC Costs ($M) PAC BCR Affordable Multifamily Housing $12.7 $9.8 1.3 Affordable Single-family Homes $30.5 $38.1 0.8 Mi'kmaw Home Energy Efficiency Project $0.5 $0.6 0.9 Total Dedicated LI Retrofits $43.7 $48.4 0.9...

AI summary The table outlines the financial impacts of various programs under the Pareto Analysis Criterion (PAC), showing benefits, costs, and benefit-cost ratios (BCR). Most programs show a BCR below 1, indicating costs exceed benefits, with the exception of Affordable Multifamily Housing, which has a BCR of 1.3.

A. Yes. E1 proposes to increase incentive levels for the Affordable Multi-Family program following the conclusion of the provincial DSM top-up funding.[43](#page-28-3) So, E1 has stepped in to provide stable and continuous incentive fundin...

AI summary E1 proposes to increase incentive levels for the Affordable Multi-Family program following the conclusion of provincial DSM top-up funding, aiming to provide stable and continuous incentive funding for important programs and measures in Nova Scotia.

Synapse - At page 30, lines 8 13, Ms. Napoleon recommends E1 maintain the current Oil to Heat Pump Affordability - (OHPA) requirement that home energy assessments be conducted prior to electrification: In addition, E1 should maintain the c...

AI summary Ms. Napoleon recommends that E1 maintain the current Oil to Heat Pump Affordability (OHPA) requirement, which mandates home energy assessments before electrification. She also suggests that E1 may need to increase the low-income budget for these assessments and encourage weatherization to achieve additional cost savings and energy affordability benefits.

ome households. We oppose E1's decision to omit strategic electrification except through enabling strategies. We are in the throes of the biggest transition in our energy system in over 100 years. Electric equipment provides energy-enabled...

AI summary The Affordable Energy Coalition (AEC) opposes E1's exclusion of strategic electrification from enabling strategies, emphasizing the need for a holistic approach to energy affordability. They argue that electrification, such as heat pumps, benefits low and moderate income households and support specific low-income and equity energy savings programs in the E1 proposal.

laced on tools, training, and partners to support small and medium municipalities, including those that would integrate with current provincial or utility initiatives. Chris acted as Project Director. Sustainable Affordable Housing Innovat...

AI summary This text outlines various projects undertaken by Posterity Group and its partners, including supporting energy-efficient affordable housing initiatives and developing GHG accounting methodologies for district energy systems. Chris is highlighted as a key project director and technical advisor in these efforts.

energy savings programs included in the E1 proposal: Affordable Multifamily Housing, Affordable Single-family Homes, Mi'kmaw Home Energy Efficiency Project, Mi'kmaw New Home Construction. We support the modest increase in relative projecte...

AI summary The Affordable Energy Coalition (AEC) supports the E1 proposal's energy savings programs but highlights concerns about declining savings for low-income and equity groups. They advocate for free deep energy retrofits in buildings where tenants pay both heating and electricity bills, arguing it would better balance program spending and savings.

E1 Responses to Consumer Advocate (CA) Undertaking NON-CONFIDENTIAL Undertaking U-1: - To provide data to show the number and proportion of customers who do not proceed because - of pre-weatherization barriers, the nature of those barriers...

AI summary In response to the Consumer Advocate's undertaking, the entity reports that 6% of discontinued projects in the Affordable Single-family Homes program were due to pre-weatherization barriers, with the majority related to lack of physical access. Other barriers included mold, asbestos, water infiltration, and unsafe conditions.

E1 Responses to Affordable Energy Coalition (AEC) Undertaking NON-CONFIDENTIAL Undertaking U-2: - E1 to provide the incentive amounts for the non-profit organizations that participate in the - Affordable Multifamily Housing program as a pe...

AI summary The Affordable Multifamily Housing program provides incentives for non-profit organizations, with up to 100% for shelters and 80% for affordable rental housing. EfficiencyOne (E1) reports that DSM incentives averaged 49% and 23% of total project costs, respectively, excluding provincial top-up contributions.

18 Undertaking U-14: 19 20 To confirm whether any of the comparators used in the Apex Study are included in the list of 21 utilities presented in Exhibit E-21(iv). 22

AI summary The text requests confirmation whether any of the comparators used in the Apex Study are included in the list of 21 utilities presented in Exhibit E-21(iv).

Nova Scotia 🖰 [Province] Counts Characteristic Total Low income and income inequality in 2020 Total - LIM low-income status in 2020 for the population in private households - 100% data 955,855 0 to 17 years 165,120 0 to 5 years 49,490 18 t...

AI summary This table provides demographic data on low income in Nova Scotia for 2020, including total numbers and percentages across different age groups. It highlights the distribution of low-income individuals based on the Low-income measure, after tax (LIM-AT).

Definition households. The household after-tax income is adjusted by an equivalence scale to take economies of scale into account. The Low-income measure, after tax, refers to a fixed percentage (50%) of median adjusted after-tax income of...

AI summary The text defines low-income measures based on household after-tax income adjusted by an equivalence scale. It uses data from the 2021 Census and sets thresholds as half the Canadian median adjusted income, multiplied by the square root of household size. The reference period for this data is 2020.

Document: 329676 Date Filed: May 7, 2026 Page 3 of 37 1 • For the "HW – Heat Pump Cleanings" measure under the "Affordable 2 Single-Family Homes" program: 3 a) Please explain why the "Measure Life" is only 2 years. 4 b) Please provide back...

AI summary The document contains a series of questions directed at the Nova Scotia Energy Board (NSEB) regarding the 'Heat Pump Cleanings' measure under the 'Affordable Single-Family Homes' program. Questions focus on the rationale behind the 2-year measure life, the justification for the $600 incentive per unit, and the breakdown of cleaning costs by type and number of mini-split heads.

measures such as building envelope upgrades, heat pump installations, and 1 i. Does E1 agree that there are risks associated with the proposed 2027-2031 15 a. Regarding Section 5.2 "Program Delivery Costs": 16 i. Pdf pg. 53 states: "E1 has...

AI summary The text discusses concerns raised by stakeholders regarding the increase in program delivery costs for the 2027-2031 DSM Plan. It also highlights the impact of reduced savings from residential heat pump installations and the rationale behind E1's decision to increase incentive levels following the discontinuation of government funding for the Affordable Multifamily Housing program.

f. Has this number changed over time? If so, in what way? 1 h. What proportion of these non-profit organizations does the DSM Plan propose to serve 2 by year and in total across all years of the plan? 3 4 Request IR-45: Please refer to the...

AI summary The text discusses participation trends in the DSM Plan for non-profit organizations and affordable housing, noting a decline from 2028 to 2031 and from 2027 to 2031, respectively. It requests explanations for these trends and whether funding is available to address pre-weatherization barriers.

on page 80 of Appendix A – Preferred Plan which states, "Overview: Provides incentives to 1 customers to shift or curtail loads during peak events when there is value to the utility (Eco Shift 23 constrained area once NS Power files its DE...

AI summary The text references the Preferred Plan's Overview, which includes incentives for customers to shift or curtail loads during peak events. It also raises questions about the Program Administrator Cost (PAC) for 2028 and requests additional tables and analysis related to constrained areas and avoided costs. There is also a mention of E1's proposed solar-PV program focusing on equity for Mi'kmaw communities.

INFORMATION REQUEST 5 The Affordable Single Family Homes program supplies free upgrades to building envelope of Single Family Homes for qualifying homeowners, with EfficiencyOne arranging the contractors to do the work. This is an excellen...

AI summary The Affordable Single Family Homes program provides free building envelope upgrades for qualifying homeowners via EfficiencyOne. The document argues that the Affordable Multi Family Housing Program should similarly offer free upgrades for low-income tenants paying their own utilities, as recommended by the Affordable Energy Coalition. EfficiencyOne has not implemented this change, prompting a question about its inclusion in the 5-year plan.

INFORMATION REQUEST 6 Plug in solar has become a widely popular technology that reduces electricity use and costs for smaller households such as apartment dwellers. Roughly 50% of low income households are apartment dwellers. Both spending...

AI summary The text discusses the potential of 'plug-in solar' technology to reduce electricity costs for apartment dwellers, noting that 50% of low-income households are in multi-family housing. It highlights lower-than-expected spending/savings in the Affordable Multi Family Housing Program compared to the Single Family Program and asks if EfficiencyOne plans to explore this technology in its 5-year plan for the former program.

1 (c) Please confirm Brattle's understanding that Nova Scotia is a winter-peaking system and that 5 Electrification (SE) with the Board's 2025 Benefit Cost Analysis (BCA) Decision requirement 6 that SE measures must reduce both GHG emissio...

AI summary The text discusses Nova Scotia's winter-peaking system, the requirement for electrification measures to reduce both GHG emissions and electricity costs under the modified PAC test, and requests for information on non-DSM funding mechanisms for solar PV in Mi'kmaw communities and demand response capabilities.

August 11, 2026 The Affordable Energy Coalition has long been a strong supporter of Efficiency NS' Demand Side Management programs. We continue to be. The best way to lower bills and increase affordability is through DSM programs. We appre...

AI summary The Affordable Energy Coalition supports Efficiency NS' Demand Side Management (DSM) programs, particularly those targeting low-income households and equity-seeking communities. However, they express concerns about the proposed E1-NSP contract and urge the NS Energy Board to demand improvements, referencing past actions by the UARB.

a. MAJOR recommendations: - i. The Affordable Energy Coalition recommends that the Board direct E1 to increase investment and savings to match the savings recommended in the 2022 IRP, to meet short and long term affordability goals. - ii....

AI summary The Affordable Energy Coalition recommends several measures to enhance affordability and equity in energy programs, including increasing investment in low-income programs, implementing ASHP-style incentives, and offering solar and electrification options for low-income customers.