N-1Report
14 passages
and critical peak event billing). This approach preserves customer enrollment, supports longer-term continuity of the TVP program, and minimizes disruption for customers. Under the proposed approach: - The MURB TOU Pilot Tariff remains una...
AI summary The proposed approach for the 2025/26 TVP season aims to maintain customer enrollment, support program continuity, and minimize disruption. It outlines how TOU and CPP participants will be billed, how load shifting will be encouraged, and how CPP event notifications will be handled pending system restoration.
- (b) Until such time as CPP event notification capabilities are restored, the System Operator will not issue CPP event notices until such time as systems are available (as described below). NS Power will continue to notify E1 of demand re...
AI summary The document outlines temporary measures related to the Critical Peak Pricing (CPP) event notification system, approval of new and revised tariffs, and deferral of certain Board directives and commitments due to ongoing system restoration efforts. NS Power will continue to notify E1 of demand response events.
Regulatory Counsel Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status File proposed MURB TOU Tariff evaluation metrics File, no later 31 December 2024, a list of the proposed MURB TOU Tariff evaluati...
AI summary The document outlines several completed commitments related to the MURB TOU Tariff, including filing evaluation metrics, refining the tariff to reflect load shifting value, refining load reduction estimation methods, exploring revenue stability mechanisms for TVP, and reviewing accessibility for vulnerable customers. These actions were directed by various regulatory proceedings and agreements.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status • In response to the Consumer Advocate's comments, NS Power will provide a summary of applicant characteristics (e.g. customer home type, primary he...
AI summary The document outlines various commitments and actions by NS Power in response to the Consumer Advocate's comments and directives from M11822 and M11823. These include evaluating barriers to Time-of-Use (TOU) participation, assessing the impact of demand charges on General Service customers, and analyzing potential modifications to demand charge structures.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status shifting load from on-peak to off-peak the changes in the demand charge for commercial customers shifting load from on-peak to off-peak. Additional...
AI summary The document outlines various deliverables and commitments related to tariff adjustments, including load shifting, income-based billing impacts, and the review of system planning values for the Time-of-Use Tariff Program. It also includes directives for the development of a weekend-inclusive TOU tariff and the evaluation of avoided costs.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status rate design scorecard to discuss the assessment of TVP cost reflectivity Examine alignment of TVP pricing with avoided cost and determine implicatio...
AI summary The document outlines various deliverables related to the Time-of-Use Tariff Program (TVP), including a review of the TVP's cost reflectivity, alignment with avoided costs, and the application of Energy Loss Cost Calculations (ELCC). It also discusses potential structures for seasonally adjusted default rates, opportunities for behind-the-meter energy storage, and the role of TVP in system peaking.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status What role TVP can play in meeting load and reserve requirements. Both though demand side flexibility, as well as by reducing variability in daily lo...
AI summary The document outlines several deliverables and commitments related to the Time-of-Use Tariff Program (TVP), including assessing its role in load and reserve requirements, addressing demand-related costs and revenues, providing segmentation model data, and evaluating the impact of demand charges on General Service Class customers.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status The Board finds that if NS Power's assessment determines the demand charge is not a deterrent and/or the cause of lower commercial customer enrollme...
AI summary The document outlines directives for Nova Scotia Power (NS Power) related to improving customer engagement and revising incentive structures for commercial Time-of-Use (TOU) tariffs. It also includes reporting requirements and analysis of system margin forecasts for Critical Peak Pricing (CPP) events.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status margin forecasts and CPP events in the YR4 Report Power to provide an analysis of the correspondence of system margin forecasts and CPP events in th...
AI summary The document outlines several deliverables and commitments related to the Year 4 Report, including an analysis of system margin forecasts and CPP events, a review of marketing and communication efforts, and an examination of commercial class customer characteristics in the TVP pilot. These actions aim to improve customer engagement, communication, and program effectiveness.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status characteristics that have the capacity in the TVP to reduce load at peak periods. Continue to file annual Evaluation Reports Maintain the establishe...
AI summary The document outlines commitments related to the Time-of-Use Tariff Program (TVP), including the continuation of annual Evaluation Reports and a MURB Industry Group Session. These activities aim to support the adoption of TVP rates by Multi-unit Residential Building customers through incentives and rebates.
Schedule A-2 – Domestic Service Critical Peak Pricing Tariff CLEAN
AI summary This document outlines the Domestic Service Critical Peak Pricing Tariff CLEAN, which is a pricing structure aimed at managing electricity demand during peak periods.
CRITICAL PEAK EVENT PROCEDURE - (1) In the Winter Period, Critical Peak Events exclude all hours on the following holidays: January 1, Nova Scotia Heritage Day, Good Friday, Easter Monday, November 11, December 25 and December 26. If Janua...
AI summary The Critical Peak Event Procedure outlines when and how Critical Peak Events are scheduled during the Winter Period, excluding certain holidays and weekends. Customers are notified in advance, and a higher energy charge applies during these events to encourage reduced electricity usage.
CRITICAL PEAK EVENT PROCEDURE - (1) In the Winter Period, Critical Peak Events exclude all hours on the following holidays: January 1, Nova Scotia Heritage Day, Good Friday, Easter Monday, November 11, December 25 and December 26. If Janua...
AI summary The Critical Peak Event Procedure outlines when and how Critical Peak Events are scheduled and communicated to customers during the Winter Period. These events are excluded on certain holidays and weekends, and customers are notified in advance to encourage reduced electricity usage during these periods.
DEMAND CHARGE per month per kilowatt of maximum demand Effective February 2, 2023 $10.554 Effective January 1, 2024 $10.554 32 cents per kilowatt reduction in demand charge where the transformer was owned by the customer prior to February...
AI summary The document outlines the demand charge rates effective February 2, 2023, and January 1, 2024, both set at $10.554 per month per kilowatt of maximum demand. It also mentions a 32-cent reduction in demand charge per kilowatt for customers who own transformers predating February 1, 1974, or those under Special Condition (2).
N-2Compliance Filing - NS Power
7 passages
3 M12499 – Board Decision, pages 5-6. M12499 NSEB Directive3 Summary of NS Power Tariff Revisions Implementation Details "The Board agrees with Synapse that 30 days' notice is not required of a resumption of the CPP program. Thus, the off-...
AI summary The Nova Scotia Energy Board (NSEB) has approved revisions to the Critical Peak Pricing (CPP) Tariff, including an 'Interim Energy Charge' section. The Board agrees that the CPP program can resume immediately upon system restoration without requiring 30 days' notice. Customers will be notified, and a 15-day grace period will be provided for scheduling Critical Peak Events. The directive also outlines how TVP energy consumption will be recorded on bills during the interim period.
directives. NS Power will provide an update on the Year Four Evaluation Report by December 31, 2025, pursuant to the NSEB's directive.[11](#page-5-1) Yours truly, Kathleen Murray Regulatory Counsel 10 Attachment 1 includes the communicatio...
AI summary NS Power has been directed by the NSEB to provide an update on the Year Four Evaluation Report by December 31, 2025. The report covers the TVP season ending March 31, 2025. NS Power expects the required systems to finalize the report to be available by year end and will provide a further update to the Board.
PURPOSE This is an optional tariff designed to promote the shifting of load from peak to off-peak periods. This tariff is available to customers who are eligible for service under the Domestic Service Tariff.
AI summary This optional tariff aims to encourage customers to shift their energy usage from peak to off-peak periods. It is available to those eligible under the Domestic Service Tariff.
PURPOSE This is an optional tariff designed to promote the shifting of load from peak to off-peak periods. This tariff is available to customers who are eligible for service under the Domestic Service Tariff.
AI summary This optional tariff aims to encourage customers to shift their energy usage from peak to off-peak periods. It is available to those eligible under the Domestic Service Tariff.
CRITICAL PEAK EVENT PROCEDURE - (1) In the Winter Period, Critical Peak Events exclude all hours on the following holidays: January 1, Nova Scotia Heritage Day, Good Friday, Easter Monday, November 11, December 25 and December 26. If Janua...
AI summary The Critical Peak Event Procedure outlines how Nova Scotia Power Inc. (NSPI) schedules and notifies customers during periods of high energy demand or market costs. These events occur during the winter period, excluding holidays and weekends, with limits on frequency and advance notification requirements.
PURPOSE This is an optional tariff designed to promote the shifting of load from peak to off-peak periods. This tariff is available to customers who are eligible for service under the Domestic Service Tariff.
AI summary This optional tariff aims to encourage customers to shift their energy usage from peak to off-peak periods. It is available to those eligible under the Domestic Service Tariff.
PURPOSE This is an optional tariff designed to promote the shifting of load from peak to off-peak periods. This tariff is available to customers who are eligible for service under the Domestic Service Tariff.
AI summary This optional tariff aims to encourage customers to shift their energy usage from peak to off-peak periods. It is available to those eligible under the Domestic Service Tariff.
99758Reply Comments - NSPI
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DOE provided: The SOR for the Domestic class is $0.18561 per kWh but NS Power is proposing $0.1693.[6](#page-2-1) For clarity, both the Domestic Standard Offer Rate (SOR) and the Domestic Time-of-Use (TOU) winter off-peak rate are 16.931 c...
AI summary The Department of Energy (DOE) and Small Business Advocate (SBA) raised concerns about the fairness and potential inequality of applying winter off-peak rates without measurable load reductions. NS Power acknowledges these concerns and explains that the temporary suspension of on-peak billing is not a discount but reflects the value of sustained participation in the TVP program and its long-term benefits.
The SBA stated: The SBA was looking forward to hearing from NS Power about its plans for improvements in these programs during the Year 4 pilot; however, it now appears that any possibility of momentum in this direction will be negated by...
AI summary The SBA expresses concerns about NS Power's inability to track results from the Year 4 pilot and recommends an update to the Application and a technical session with intervenors. NS Power acknowledges the impact of a cybersecurity incident on the TVP program but remains committed to its approach and plans to resume stakeholder sessions once systems are restored.
nderstanding that if systems required to notify customers of critical peak events are restored before March 31, 2026, NS Power will provide 30 days' notice to customers and the Board of its intent to: - (1) resume scheduling and notifying...
AI summary NS Power will provide 30 days' notice to customers and the Board if systems for notifying customers of critical peak events are restored before March 31, 2026, and will resume scheduling and notifying customers of critical peak events, continue billing at the winter off-peak rate until March 31, 2026, and encourage load shifting during critical peak events.
Conclusion Stakeholder submissions demonstrate strong engagement and broad support for Option A, including endorsements from the CA and Synapse. While alternative suggestions – such as midseason CPP billing or adjusting TVP rates to match...
AI summary Stakeholders strongly support Option A for the TVP program, endorsed by the CA and Synapse. Alternative suggestions like midseason CPP billing or adjusting TVP rates to match the SOR were considered but rejected due to complexity and potential negative impacts. NS Power's approach is seen as a balanced solution under constrained circumstances.
27 SBA Comments, page 4. Theme Party Party Question or Comment NS Power Reply CA (GEEG) (2) Equity and Fairness of 'Option A' Rates SBA Customers in the Comparable Standard rate could be disenfranchised because Pilot customers are getting...
AI summary The SBA raises concerns that customers on the Comparable Standard rate may be disadvantaged as Pilot customers benefit from better rates without behavior change. NS Power acknowledges the importance of fairness and provides details on rate structures, including TOU, CPP, and SOR, explaining the pricing ratios and the limited impact of temporary billing modifications.
29 GEEG (CA Consultant), page 1. 30 At page 3, the SBA provided "As such, it is imperative to support the positive outcomes to-date for the TVP and CPP pilot programs because momentum has reached a critical point where NS Power can begin t...
AI summary The SBA emphasizes the importance of continuing support for the TVP and CPP pilot programs, noting that momentum has reached a critical point where NS Power can evaluate the effectiveness of the program design in encouraging participation.
ars of stakeholder engagement beginning in 2020 with the TVP program design under M09777. The Company's proposed approach provides a minimally disruptive solution that reflects the reality that NS Power cannot currently access the interval...
AI summary The Company proposes a minimally disruptive approach for modifying the TVP program, acknowledging current limitations in accessing interval data for time-differentiated rates. The approach aims to maintain customer experience and program viability, aligning TOU winter on-peak prices with SORs and minimizing disruptions from mid-season billing changes.
32 GEEG Comments, page 1, and Synapse Comments, pages 2-4 and page 5. 35 DOE Comments, page 1. Theme Party Party Question or Comment NS Power Reply [T]he Department of Energy submits it would be appropriate to apply the regular residential...
AI summary The Department of Energy suggests applying the regular residential rate to TVP pilot participants until NS Power can reinstate the TVP pilot, rather than adopting NS Power's proposed options. NS Power argues that this approach would increase costs and lead time to rebuild participation, impacting its ability to meet future peak load reduction targets.
37 CA Comments, page 2 and GEEG (CA Consultant) Memorandum, page 2. 38 Page 3 of the October 9 Letter provided, "While the application of the winter off-peak rates will reduce revenue received by the Company over the 2025/26 TVP Season, th...
AI summary The text references comments from the Consumer Advocate and the Green Energy and Efficiency Group, discussing the impact of winter off-peak rates on revenue and the costs associated with restarting the Time-Varying Pricing program. It also cites a 2025 Load Forecast Report and related figures.
44 SBA Comments, page 3. Theme Party Party Question or Comment NS Power Reply plans to track the difference in customer participation and savings in the interim.45 there were only two technically feasible paths (Option A and B) as provided...
AI summary The SBA Comments discuss NS Power's plans to track customer participation and savings differences in the interim. NS Power mentions only two technically feasible paths (Option A and B) from its October 1 Submission, while noting that hybrid approaches, like Synapse's proposal, are not feasible.
46 SBA Comments, page 4. Theme Party Party Question or Comment NS Power Reply not comment on the CPP rate which is a 10:1 ratio for winter rates.47 (November to March). While the temporary suspension of on-peak and critical peak rates duri...
AI summary The SBA comments on the CPP rate, highlighting a 10:1 ratio for winter rates. NS Power responds that while the temporary suspension of on-peak and critical peak rates during the 2025/26 Season may seem like a discount, the impact on CPP customers is substantial. NS Power notes that only 8 to 14 of 18 possible critical peak events have occurred over the past four years, and the program's impact is relatively small.
restored during the 2025/26 TVP Season, but with the possibility that events would be called as usual as soon as system capabilities are restored. This option would not require a change to the tariff, as the tariff does not currently speci...
AI summary Synapse recommends resuming the CPP program as soon as NS Power's IT systems are restored to allow for quicker resumption of events. However, the continuation of the program could have a minor impact on load reduction and revenue, and may affect customer experience and future enrollment in the DR initiative.
52 In its Memorandum to the CA, GEEG (CA Consultant) observes that approximately 1.5 percent of NS Power's customer base is enrolled in TVP. NS Power respectfully adds that, while not insignificant, the magnitude of the program at this sta...
AI summary NS Power notes that approximately 1.5% of its customers are enrolled in Time-Varying Pricing (TVP), and suggests that a temporary pause in load shift activity may be offset by long-term program viability. NS Power's 2025 Load Forecast Report estimates 3.7 MW of load reduction in the 2024/25 TVP Season and a 2,400 MW system peak. The Department of Energy (DOE) provided comments on the matter.
100335Letter NSPI re: Extension request
6 passages
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status • In response to the Consumer Advocate's comments, NS Power will provide a summary of applicant characteristics (e.g. customer home type, primary he...
AI summary The document outlines various commitments and actions related to the evaluation and modification of demand charges and TVP (Time-Varying Pricing) strategies by NS Power. It includes the review of metering and billing systems, the assessment of demand charge impacts on customers, and the analysis of costs driven by non-coincident demands.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status shifting load from on-peak to off-peak the changes in the demand charge for commercial customers shifting load from on-peak to off-peak. Additional...
AI summary The document outlines various deliverables and commitments related to time-varying pricing (TVP) and tariff design, including shifting load from on-peak to off-peak, assessing the alignment of TVP offerings with avoided costs, and developing a weekend-inclusive TOU tariff. These actions are part of ongoing regulatory proceedings and stakeholder engagement.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status What role TVP can play in meeting load and reserve requirements. Both though demand side flexibility, as well as by reducing variability in daily lo...
AI summary The document outlines several deliverables related to Time-Varying Pricing (TVP), including its role in meeting load and reserve requirements, demand-related cost and revenue analysis, segmentation model data, and performance assessment of General Service Class customers. The Board has directed NS Power to evaluate the impact of demand charges on commercial customers and consider tariff changes based on the findings.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status The Board finds that if NS Power's assessment determines the demand charge is not a deterrent and/or the cause of lower commercial customer enrollme...
AI summary The document outlines directives for Nova Scotia Power (NSP) related to the Time-Varying Pricing (TVP) program, including improving customer engagement, revisiting incentive structures, and reporting on load characteristics and recruitment tactics. These actions are part of ongoing regulatory oversight and evaluation processes.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status margin forecasts and CPP events in the YR4 Report Power to provide an analysis of the correspondence of system margin forecasts and CPP events in th...
AI summary The document outlines several deliverables and commitments related to the Year 4 report, including an analysis of system margin forecasts and CPP events, a review of marketing and communication efforts, and an examination of commercial class customer characteristics. These tasks are to be addressed in the Year 4 Evaluation Report and are part of a broader commitment to improve communication and customer engagement.
Summary of Deliverable / Commitment Detail & Context Source 1 Due by / Completed on Status characteristics that have the capacity in the TVP to reduce load at peak periods. Continue to file annual Evaluation Reports Maintain the establishe...
AI summary The document outlines commitments related to the Time-Varying Pricing (TVP) program, including the continuation of annual Evaluation Reports and a MURB Industry Group Session to discuss incentives and rebates for adopting TVP rates. These activities are part of a 2024 Consensus Agreement and are currently postponed.