Topic:"Regulatory Approval Processes" in M11307

Item 1a: Reliability Tie Continue to develop the Reliability Tie via an appropriate regulatory process with target in-service date of 2028.

AI summary The document proposes continuing the development of the Reliability Tie through a regulatory process, with a target in-service date of 2028. The focus is on ensuring system reliability through this infrastructure project.

ers used in the 2020 IRP ($1.7 billion in 2019 dollars). 13 NSPI's modeling of the Atlantic Loop relied upon forecasts of ISO New England market prices for energy and capacity. 14 In our view, NSPI's attempt to model regional solutions was...

AI summary The Atlantic Loop project faces significant cost increases (from $2.9B to $7.5B) and risks, raising concerns about its affordability and reliability. NSPI's modeling relies on ISO New England market forecasts, but uncertainties persist. The Board emphasizes the need for rigorous cost-risk analysis and regional integration solutions to optimize costs for ratepayers.

C. Regional Joint Dispatch In the Fuel Adjustment Mechanism Audit proceeding (M10416), the Consumer Advocate and Bates White agreed that NS Power should be encouraged by the Board to pursue regional joint dispatch with neighboring utilitie...

AI summary In the Fuel Adjustment Mechanism Audit proceeding (M10416), the Consumer Advocate and Bates White recommend NS Power pursue regional joint dispatch with neighboring utilities. Joint dispatch agreements pool generation for optimization, with options for a designated utility or independent administrator. The text contrasts this with Energy Imbalance Markets and Regional Transmission Operators (RTOs), noting joint dispatch typically avoids balancing authority consolidation.

Specific Recommendations: Future Analysis & Action Plan Items All Source RFP Process Bates White and Grid Strategies on behalf of the Consumer Advocate recommend all source RFP processes to acquire generation and infrastructure assets deem...

AI summary The Consumer Advocate recommends all-source RFP processes to meet decarbonization targets, while NS Power anticipates multiple procurements, some managed by the Province. NSUARB approval is required for capital investments, with stakeholder engagement. The Electrification Study will be published in 2023, and wind integration studies will address curtailment reduction and system reliability.

that correctly iden�fying the need for capacity is paramount for all subsequent IRP runs. The study should also ask whether energy to meet those peak demands should be stored in a batery, a tank, a lake or in a regionally linked, diversifi...

AI summary The text emphasizes the importance of identifying capacity needs for Integrated Resource Plan (IRP) runs and explores options for storing energy to meet peak demands. It discusses customer behavior shifts related to heat pumps and carbon pricing, and references a prior Board decision regarding coordinated planning for the energy transition. NS Power and Eastward Energy are mentioned as entities involved in the discussion.

will be released to stakeholders for their review and NS Power will request feedback on the findings. will be evaluated by further study work (Updated Ac�on Plan page 7), including generator site– specific system impact studies for new var...

AI summary The document discusses the evaluation of generator site-specific system impact studies for new variable renewable generation and the potential need for synchronous condensers. It also mentions the release of an electrification strategy by NS Power in 2023 and the need for stakeholder feedback.

that correctly iden�fying the need for capacity is paramount for all subsequent IRP runs. The study should also ask whether energy to meet those peak demands should be stored in a batery, a tank, a lake or in a regionally linked, diversifi...

AI summary The document emphasizes the importance of correctly identifying capacity needs for Integrated Resource Plan (IRP) runs and considers various energy storage options for meeting peak demands. It also discusses how customer behavior may shift due to decarbonization policies and the long-term financial condition of Eastward. Eastward Energy supports the NSPI IRP Action Plan and suggests ongoing reporting by NSPI.

will be released to stakeholders for their review and NS Power will request feedback on the findings. will be evaluated by further study work (Updated Ac�on Plan page 7), including generator site– specific system impact studies for new var...

AI summary The document discusses the evaluation of new variable renewable generation and the need for synchronous condensers, as well as the impact of the Federal Clean Electricity Regulations on natural gas peaking capacity in Nova Scotia. PHP suggests a system-wide review of synchronous condensers and NS Power confirms its participation in stakeholder processes regarding the regulations.

effective managed charging by offering more dynamic rates that better capture hourly variations in electricity prices. Charge management requires and leverages advanced metering infrastructure (AMI). EVs can also participate in V2G chargin...

AI summary The text discusses the importance of dynamic electricity rates and advanced metering infrastructure (AMI) in enabling effective managed charging for electric vehicles (EVs). It also highlights the potential for V2G (Vehicle-to-Grid) charging, where EVs can supply energy back to the grid, requiring appropriate export rates and market mechanisms. FERC Order 2222 is mentioned as a relevant regulation in the U.S.

IRP process included updates to the assumptions and new modeling scenarios to reflect significant changes since the 2020 IRP and corresponding modeling work to support the assessment of these changes. The twenty-four scenarios assessed as...

AI summary The Evergreen IRP Update includes 24 scenarios assessing potential electricity planning outcomes, with NS Power submitting revised analyses and studies. Submissions from stakeholders, consultants, and government agencies were filed between September and November 2023, with NS Power addressing feedback in a corrected submission. The process supports long-term electricity strategy and 2030 targets.

ects that will be required to meet the 2030 targets. It is also important that NS Power continue to engage with federal and provincial government agencies to monitor and implement policy developments. Further, NS Power must not delay or de...

AI summary The Board emphasizes NS Power's obligation to complete the Evergreen IRP process without delay, meet 2030 targets, and engage with government agencies. A January 31, 2025 deadline is set for the next Evergreen IRP Update. The directive underscores the urgency of uninterrupted IRP execution ahead of the 2030 deadline.

August 31, 2023 [[email protected]](mailto:[email protected]) Mark Peachey, LL.B. Manager, Capital Filings Nova Scotia Power Inc. 1223 Lower Water Street P.O. Box 910 Halifax, NS B3J 2W5 Dear Mr. Peachey: M11307 – Nova Scotia P...

AI summary Nova Scotia Power Inc. submitted its 2023 Evergreen IRP Action Plan and Roadmap Update. The Board invites stakeholder comments with a submission timeline: Board Counsel Consultants by September 8, Participants by September 26, and NS Power's reply by October 10. Panel members include Roland Deveau, Richard Melanson, and Steven Murphy.

2. IRP RESULTS - The key results of the IRP Evergreen Process are contained within the Evergreen IRP Updated Action - Plan and Roadmap. [2](#page-2-3) This Roadmap provides Key Findings associated with the 2022 Evergreen IRP - exercise, as...

AI summary The 2022 Evergreen IRP evaluated 24 scenarios without prescribing a preferred resource plan, unlike the 2014 process. NS Power used CE1-E1-R2 as the basis for its 10-year outlook, while E1 recommends re-examining 2020 evaluation criteria and clarifying CE1-E1-R2's selection. Key criteria included minimizing revenue requirements and ensuring reliability.

4. AVOIDED COSTS Avoided costs, in the context of the IRP, refer to the costs that a utility or system operator can avoid or mitigate by implementing specific resource options or DSM measures. These costs are fundamental considerations whe...

AI summary E1 requests updated avoided costs from NS Power for DSM resources (energy efficiency, solar PV, electrification) to inform the 2026-2030 DSM Plan. Stakeholder engagement with DSMAG is emphasized, with a timeline for modeling starting Q1 2024. E1 also seeks methodology for valuing demand response avoided costs and considers DER/electrification impacts on transmission/distribution.

6. ACTION PLAN AND ROADMAP

AI summary The document outlines the action plan and roadmap for implementing the Integrated Resource Plan (IRP), focusing on Demand Side Management (DSM) initiatives and regulatory processes under the Nova Scotia Utility and Review Board (NSUARB). Key stakeholders include EfficiencyOne (E1), Nova Scotia Power (NS Power), and the DSM Advisory Group (DSMAG).

October 10, 2023 Ms. Crystal Henwood Regulatory Affairs Officer/Clerk Nova Scotia Utility and Review Board 1601 Lower Water Street, 3rd Floor P.O. Box 1692, Unit "M" Halifax, NS B3J 3S3 Re: M11307 Evergreen IRP Reply Submission Dear Ms. He...

AI summary Nova Scotia Power Incorporated (NS Power) requests an extension until October 17, 2023, to submit its reply to the NSUARB's Evergreen IRP proceeding, citing the need to address feedback from Board counsel consultants and participants. The proceeding includes submissions from Grid Strategies, EfficiencyOne, and other stakeholders.

October 10, 2023 [email protected] Mark Peachey, LL.B. Manager, Capital Filings Nova Scotia Power Inc. 1223 Lower Water Street P.O. Box 910 Halifax, NS B3J 2W5 Dear Mr. Peachey: M11307 – Nova Scotia Power Inc. – 2023 Evergreen IRP Ac...

AI summary Nova Scotia Power Inc. requested an extension to file its Reply Submission for the 2023 Evergreen IRP Action Plan and Roadmap. The Board approved the extension, setting the new deadline as October 17, 2023.

Office of the Chief Administrative Officer 46 Municipal Drive, Pictou, Nova Scotia, BOK 1 HO (Tel) 902-485-4311 (fax) 902-485-6475 (Email) [email protected] October 18, 2023 Crystal Henwood Regulatory Affairs Clerk Nova Scotia Utilit...

AI summary The Municipality of the County of Pictou urges Nova Scotia Power to avoid using heavy fuels as coal replacements to mitigate climate change. They request the Board to confirm if an existing matter addresses this issue, seeking regulatory oversight on energy transition strategies.

M11307 – Nova Scotia Power Inc. – 2023 Evergreen IRP Action Plan and Roadmap On December 8, 2023, NS Power filed copies of the Wind Integration Study and Electrification Strategy Report with the Board in accordance with the corresponding E...

AI summary NS Power submitted the Wind Integration Study and Electrification Strategy Report to the Board in December 2023, per the Evergreen IRP Action Plan. The Board acknowledges a February 2024 technical conference with stakeholders and requests NS Power to file presentations from that event.

IRP process included updates to the assumptions and new modeling scenarios to reflect significant changes since the 2020 IRP and corresponding modeling work to support the assessment of these changes. The twenty-four scenarios assessed as...

AI summary The Evergreen IRP 2023 update includes 24 scenarios reflecting changes since 2020, informing NS Power's long-term strategy and 2030 targets. Submissions from Synapse, Bates White, Grid Strategies, and others were filed, with NS Power submitting a reply and corrected appendix. Two studies were filed as part of the Action Plan and Roadmap.

Plan on December 9, 2024. As directed by the Board in its Decision letter, and subsequently in its Decision regarding the 2024 10-Year System Outlook report of January 16, 2025 (M11764), NS Power has 1 NSUARB Letter, Re: M11307 - Evergreen...

AI summary NS Power intends to submit an updated 2025 Integrated Resource Plan (IRP) Action Plan by April 30, 2025, following the NSUARB's directive in Decision M11764 regarding the 2024 10-Year System Outlook report. The update aims to provide stakeholder transparency on progress since The Path to 2030 report.