Topic:"Regulatory Approval Processes" in M12551

Application for Annually Adjusted Rates for 2026 Redacted 1 LIST OF FIGURES 6 take service under the RTR Tariff and provide their recommendations in the 2025 AAR 7 application"9 – this is addressed in section 7.4. 8 9 1.2 Board Directive r...

AI summary The document discusses the application for annually adjusted rates for 2026 and references the Board's directive regarding time-varying pricing (TVP) structures for AARs. It notes the 2023 AAR decision, the extension of the TVP pilot, and the requirement for NS Power to engage with stakeholders after the pilot's completion and evaluation.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, if in the opinion of NS Power issues not specifically set out herein, must be addressed for the ongoing benefit of NS Power and its customers. - (2)...

AI summary NS Power reserves the right to establish separate service agreements when necessary for the benefit of its customers and the power supply system. Specific operating agreements are required to ensure that generation and load do not compromise system integrity. NS Power also retains the right to apply for changes in rates or service terms through the Nova Scotia Energy Board.

SPECIAL CONDITIONS (1) Nothing contained in this RTT or any service agreement shall be construed as affecting or in any way limiting the right of NS Power to make application to the Nova Scotia Energy Board for a change in any rates, terms...

AI summary This special condition states that the RTT and related service agreements do not restrict NS Power's right to apply for changes in rates, terms, and conditions to the Nova Scotia Energy Board, including those related to the Standby Service Tariff and Energy Balancing Service Tariff.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, if in the opinion of NS Power issues not specifically set out herein, must be addressed for the ongoing benefit of NS Power and its customers. - (2)...

AI summary NS Power reserves the right to establish separate service agreements when necessary for the benefit of its customers and the power supply system. The LRS' RtR Customers and generators must ensure their operations do not compromise system integrity, with specific requirements outlined in written agreements. NS Power retains the authority to apply for changes in rates and terms through the Nova Scotia Utility and Review Energy Board.

ENERGY CREDIT The Energy Credit is equal to the average incremental cost of generation as defined under Optional Generation Load Following.

AI summary The Energy Credit is defined as the average incremental cost of generation under the Optional Generation Load Following framework, which is a key consideration in the regulatory process for energy pricing and cost allocation.

GENERATION LOAD FOLLOWING CRITERIA - (1) Two months preceding each tariff year the customer-generator, in conjunction with the Company, shall establish the aggregate net operating capability of its generation equipment for the billing purp...

AI summary The document outlines criteria for load following services, requiring customer-generators to establish their generation equipment's net operating capability with the Company. Adjustments are made if generation levels drop significantly, and the Company must seek approval from the Nova Scotia Utility and Review Energy Board for forecasted incremental generation costs.

AVAILABILITY The tariff is available to wholesale customers as defined in section 2(d) of the Electricity Act, Chapter 25 of the Acts of 2004. (d) "wholesale customer" means Nova Scotia Power Incorporated or a municipal utility. Effective:

AI summary The tariff is available to wholesale customers, defined as Nova Scotia Power Incorporated or a municipal utility, as per section 2(d) of the Electricity Act, Chapter 25 of the Acts of 2004.

NS Power's Proposal - 1. The adjustment for the projected imbalance in the recovery of the avoided fuel costs should be eliminated. The energy charges under these tariffs should be made of hourly marginal costs. The fixed cost adders shoul...

AI summary NS Power proposes eliminating the adjustment for the projected imbalance in the recovery of avoided fuel costs in the 1P-RTP tariff and instead using hourly marginal costs for energy charges. It also suggests that future adjustments to the 1P-RTP tariffs should be made as part of General Rate Applications, similar to the OATT. These changes aim to address forecasting challenges related to emissions and non-dispatchable generation sources.

NON-CONFIDENTIAL 1 Request IR-3: 2 3 In its letter of January 31, 2025, NS Power stated that it would "prepare a proposal outlining 4 the change in methodology for the calculation of the FCA component of 1P-RTP Tariffs for 5 distribution t...

AI summary NS Power did not hold the Q2 2025 stakeholder session to discuss a proposed change in methodology for the FCA component of 1P-RTP Tariffs, citing a Board directive to defer the issue to the 2026 AAR application, resource reallocation for cybersecurity efforts, and the absence of comments on the proposed methodology change.

REDACTED 1 Request IR-6: 2 3 In its decision on the 2025 AARs, the Board stated: 4 5 6 The Board agrees with Mr. Wilson that it is prudent to have a sensitivity analysis for potential delayed wind resources in the 2026 AARs. In the 2025 7...

AI summary The Board directed NS Power to provide sensitivity analyses for potential delays in wind resource in-service dates for the 2026 AARs. NS Power states that a 'no new wind' scenario is not plausible but was included in its submission. The Board questions why this scenario was submitted and requests clarification on the Q3 2025 wind forecast and the difference between the forecast and anticipated full operation.

(b) Please provide the missing information required to evaluate historical forecast accuracy regarding natural gas, diesel, import purchases, and Maritime Link. Α В С D E F G H 18 (ii) The actual number of hours in which NB imports and ML...

AI summary The text requests missing information to evaluate historical forecast accuracy related to natural gas, diesel, import purchases, and the Maritime Link. It mentions the use of the PLEXOS model and references the 2026 AAR model results, which indicate that imports were not the marginal unit. The text also asks about NS Power's capability to produce accurate monthly marginal cost forecasts and the impacts of transitioning to monthly updates for AARs.

NON-CONFIDENTIAL 1 Request IR-10: 2 3 (a) Without commenting on the merits, please outline in detail the steps required to 4 calculate and implement an annual true-up mechanism under which a credit or debit 5 is calculated and applied to t...

AI summary The document outlines Request IR-10, which asks for details on implementing an annual true-up mechanism based on Marginal Cost differences. The response indicates that NS Power has existing true-up mechanisms for FAM, DSM, and Storm Riders, but no specific methodology for a new annual true-up has been evaluated. A regulatory process involving the NSEB is required for any changes.

1.3 Overview of the RtR Market The RtR market is to be established in accordance with the Electricity Act (Nova Scotia) as amended by the Electricity Reform (2013) Act (Nova Scotia). 1 The Market Design White Paper dated 2nd October, 2014...

AI summary The RtR market is established under the Electricity Act (Nova Scotia) and the Electricity Reform (2013) Act (Nova Scotia), with supporting documents including a Market Design White Paper, an Embedded Cost Recovery White Paper, and a Renewable to Retail Project Design basis development presentation.

Annually Adjusted Rates for 2026 REI IR-18 Attachment 1 Page 6 of 41 REDACTED (CONFIDENTIAL INFORMATION REMOVED) The RtR supply chain will comprise: - Generators of renewable low impact electricity located in Nova Scotia, as certified by t...

AI summary The document outlines the RtR (Regulated Rate) supply chain, which involves certified renewable generators, licensed retail suppliers (LRSs), and retail customers in Nova Scotia. NS Power will provide services such as physical delivery, backup, and balancing to ensure reliability for RtR customers. The framework assumes all RtR tariffs and cost recovery apply universally, regardless of generator location.

1.5 Conclusions and Opinion This report describes the proposed RtR Market framework and the instruments to be used by NS Power for its implementation. It outlines the consultations with stakeholders. And it includes discussion of the issue...

AI summary This section outlines the proposed Renewable to Retail (RtR) Market framework by NS Power, emphasizing its alignment with the Electricity Act and stakeholder input. It highlights the framework's rational approach, use of existing tariff structures, and its ability to provide fair rates and cost recovery for RtR customers.

9.2 Other Generator Impact In addition to other NS Power customers, the Electricity Act ,as amended, stipulates that existing independent power producers and approved feed-in-tariff producers (collectively "protected producers") should not...

AI summary The text discusses the impact of new generators on existing protected producers under the Electricity Act. It outlines two options for addressing potential adverse effects: physical protection through prioritizing curtailments or financial compensation from the RtR supply chain. The NS Power System Operator is tasked with implementing these processes in its Operating Procedures.

SELECTED LITIGATION & DISPUTE RESOLUTION ASSIGNMENTS Expert witness services in support of an independent generator in Ontario in arbitration of a dispute with its gas supplier concerning the continuance of the gas price determination foll...

AI summary The text outlines expert witness services provided to independent generators in Ontario in various legal proceedings related to gas price determination and contract disputes following the restructuring of the Ontario electricity market.

NON-CONFIDENTIAL Refer to M12551, Exhibit N-1, the Application, page 9 of 45, at lines 26 – 31 and continuing through page 10 of 45, at lines 1 - 22, which states: Following the Board's 2024 AAR Decision, the Company filed (on July 31, 202...

AI summary Following the 2024 AAR Decision, NS Power submitted a TVP Pilot Evaluation Report and reviewed AAR Tariffs for TVP suitability. The Board directed NS Power to develop on-peak and off-peak AARs after the TVP pilot evaluation. A 2025 cybersecurity incident led to a suspension of TVP Tariffs and an extension for the 2024/25 TVP Evaluation Report. NS Power plans to re-initiate stakeholder engagement once systems are restored and evaluations are complete.

Choice of Non-Reciprocal Billing Arrangement At page 3 of its decision approving the 2025 BUTU Tariff and Spill Tariff charges (Matter M11989), the Board highlighted the change to the service arrangement under the BUTU Tariff in 2025, with...

AI summary The document discusses the implementation of a non-reciprocal billing arrangement under the BUTU Tariff in 2025, following the elimination of reciprocal top-up and spill energy by the More Access to Energy Act. The MEUs and AREA have not yet issued invoices for the 2025 charges, and NS Power is awaiting decisions on the 2026-27 GRA and 2026 AARs to determine the billing arrangement for 2026.

Only a Board-Approved COSS should be used in setting AARs The 2026 AAR rates should reflect the Board-approved COSS methodology rather than the unapproved 2026 COSS. NSPI's application relies on this unapproved methodology without offering...

AI summary The 2026 AAR rates should be based on a Board-approved COSS methodology, not the unapproved 2026 COSS. NSPI's reliance on the unapproved methodology undermines regulatory oversight and fairness, and REI opposes the premature use of the 2026 COSS in setting AAR rates.

2026 COSS Methodology Disproportionately impacts RtR Customers The RtR tariffs were developed and approved under a different cost allocation model and therefore do not reflect the substantial shifts in demand-related allocations now propos...

AI summary The 2026 COSS methodology disproportionately impacts RtR customers by shifting costs from energy to demand, increasing demand charges and misaligning cost allocation with the current framework. This could undermine competition in the RtR market and contradict legislative objectives, requiring a tariff review before Q4 2026.

4. IMPROVED MINIMUM REPORTING FOR AAR APPLICATIONS The ability to review NSPI's forecasting accuracy year over year is essential to promote transparency, accountability and improve forecasting. 4138-8807-8436 [ 31 ](#page-9-1) See : N-1(i)...

AI summary The document discusses the need for improved minimum reporting in Annually Adjusted Rates (AAR) applications, emphasizing the importance of transparency and accuracy in NSPI's forecasting. REI requests that NSPI report on forecasted versus actual monthly and hourly marginal costs and provide explanations for variances. NSPI currently tracks hourly marginal units by generator but lacks detailed fuel-type data due to a cybersecurity incident.

DATE FILED: January 27, 2026 Page 14 of 22 M12551, Exhibit N-12, NS Power 2026 AARs, REI Submissions, January 21, 2026, pages 11-12. REI which was an intervenor in M12451, did not comment or raise any concerns in that proceeding regarding...

AI summary REI, an intervenor in M12451, did not comment on the proposed 2026 COSS. REI requested changes to the RtR tariff framework and expanded marginal cost reporting. NS Power responded that the AAR process is not the appropriate forum for structural tariff redesign.

NS Power is directed as follows: 1. If the updated Cost of Service Study is not approved as filed, currently before the Board in the NS Power GRA matter M12451, NS Power is directed to make any required adjustments to the 2026 AARs in a co...

AI summary NS Power is required to file a compliance filing for the 2026 AARs following the Board's decision in the GRA matter M12451. The Board approved an extension of the filing deadline to two weeks after the Board's Order in M12451 was issued on April 30, 2026.

SPECIAL CONDITIONS (1) Nothing contained in this RTT or any service agreement shall be construed as affecting or in any way limiting the right of NS Power to make application to the Nova Scotia Energy Board for a change in any rates, terms...

AI summary This section of the RTT outlines that NS Power retains the right to apply for changes to rates, terms, and conditions through the Nova Scotia Energy Board, regardless of any provisions in the RTT or service agreements.

tory Boards Act , S.N.S. 2024, c. 2, Sch. A, the Nova Scotia Utility and Review Board (NSUARB) was succeeded by the Nova Scotia Energy Board (Board) for all applications related to electric utilities. NS Power filed its 2026 AAR applicatio...

AI summary The Nova Scotia Energy Board (Board) succeeded the NSUARB in handling electric utility applications. NS Power submitted its 2026 AAR application, proposing updates to directives, marginal cost assumptions, and tariff structures. The application includes changes to transmission rates and fixed cost adders. The 2023 directive regarding TVP structures was extended, and the 2024/25 TVP Evaluation Report was delayed due to a cyber attack. NS Power plans to update the TVP in its 2027 AAR application.

Renewall Energy Inc. REI's submission was concentrated on the use of the proposed Cost of Service Study methodology, the RtR tariff review and design, RTRSS tariff calculation and the forecasted marginal cost used in the application. Notab...

AI summary Renewall Energy Inc. (REI) raised concerns about the proposed Cost of Service Study methodology, RtR tariff design, and RTRSS tariff calculations, requesting recalculations and a Board order to revise tariffs by March 31, 2026. NS Power responded by suggesting that changes to tariffs may be premature due to ongoing regulatory proceedings and proposed a draft Terms of Reference for an interruptible service pilot with REI.

Conclusion The Board approves the AARs as filed, subject to retaining jurisdiction to make amendments if adjustments are required to them as a result of the GRA decision. The Board approves the ELIADC tariff, on an interim basis effective...

AI summary The Board approves the AARs with an interim effective date and final effective date of April 1, 2026, and issues several directives to NS Power, including revising sensitivity analyses, providing data on inflation adjustments, and initiating stakeholder engagement on tariff amendments.

APPLICABILITY - (1) An LRS taking service under this Energy Balancing Service Tariff shall also take service under the Open Access Transmission Tariff (OATT), the Standby Service Tariff, and the Renewable to Retail Market Transition Tariff...

AI summary This section outlines the applicability of the Energy Balancing Service Tariff, including required additional services, determination of top-up and spill quantities, qualification requirements, and spill capacity approval by NS Power.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, if in the opinion of NS Power issues not specifically set out herein, must be addressed for the ongoing benefit of NS Power and its customers. - (2)...

AI summary NS Power retains the right to enter into separate service agreements when necessary to protect its interests and those of its customers. Load Serving Retailers (LRS) and their customers must ensure their operations do not compromise power system integrity, with specific requirements outlined in written agreements. NS Power may apply to the Nova Scotia Energy Board for changes to rates, terms, and conditions.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, if in the opinion of NS Power issues not specifically set out herein, must be addressed for the ongoing benefit of NS Power and its customers. - (2)...

AI summary NS Power reserves the right to establish separate service agreements when necessary for the benefit of its customers and the power supply system. LRS' RtR Customers and generators must ensure their operations do not compromise system integrity, as outlined in written operating agreements. NS Power may apply to the Nova Scotia Energy Board for changes to rates or terms.

TERM The third term of this Tariff is 2026, unless revised per a Decision of the NSEB (Term). Prior to the end of the third term, NS Power or PHP may apply to the Board for approval of a subsequent term for this Tariff, including the appro...

AI summary The third term of the Tariff is set for 2026, subject to potential revision by a decision from the NSEB. NS Power or PHP may seek approval from the Board for a subsequent term, including pricing elements or PHP's transition to an alternative tariff.

APPLICABILITY - (1) An LRS taking service under this Energy Balancing Service Tariff shall also take service under the Open Access Transmission Tariff(OATT), the Standby Service Tariff, and the Renewable to Retail Market Transition Tariff....

AI summary This section outlines the applicability of the Energy Balancing Service Tariff, requiring LRS to take service under multiple tariffs, defining how top-up and spill quantities are calculated, and setting requirements for compliance and spill capacity approval by NS Power.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, ifin the opinion ofNS Power issues not specifically set out herein, must be addressed for the ongoing benefit ofNS Power and its customers. - (2) Th...

AI summary The document outlines special conditions for energy balancing services, including NS Power's right to enter into separate service agreements, requirements for LRS' RtR customers and generators to maintain power supply integrity, and NS Power's right to apply for rate changes to the Nova Scotia Energy Board.

SMALL BUSINESS ADVOCATE TAKE NOTICE that the Small Business Advocate hereby Intervenes in this proceeding in accordance with the regulations. The Small Business Advocate represents 3 classes of small business (namely 10, 11, and 21 - small...

AI summary The Small Business Advocate intervenes in the proceeding on behalf of three classes of small businesses. They represent interests that may be affected by the application and provide contact details for communication. The notice is dated November 2025 and addressed to the Clerk of the Nova Scotia Energy Board.

- 5 (b) Please provide a pdf version of each cross-referenced document and 6 relevant tab from the cross-referenced document. - 7 (c) Please explain why NS Power refused access to confidential information in 8 this matter upon undertaking...

AI summary The request asks NS Power to provide a PDF version of cross-referenced documents and explain its refusal to share confidential information with REI, despite granting access under similar confidentiality terms for the 2024 AARs. It also asks for clarification on changes in risk assessment or REI's status and whether limited redactions could allow disclosure.

22 Reference: Board Directive regarding Interruptible Service, p. 37. - 23 (a) Please confirm that REI, in fact, provided a response to NS Power's 24 proposed LRS – Interruptible Pilot Project Terms of Reference on 25 November 7, 2025 and...

AI summary The document includes questions directed to NS Power regarding the Interruptible Pilot Project, including confirmation of responses from REI, subsequent communications, expected timelines for approval, and potential impediments to the project's implementation for the winter 2026/2027 season.

l and Purchased Power Model.17 17 - 2025 PLEXOS AAR F&PP model is based on the 2024 Q3 forecast F&PP model, with updated system assumptions, including commodity pricing update as of 2024-08-16. 1. In stating the above, is NS Power saying i...

AI summary The text discusses the 2025 PLEXOS AAR F&PP model used by NS Power, with assumptions based on August 2024 data. It raises questions about model accuracy, data timeliness, and the identification of highest variable cost generators. The preamble also references economic dispatch and environmental legislation, as well as forecast accuracy assessments via FAM reporting.

please provide a detailed explanation of the driver(s), including the relative contribution of each driver to the total change. Reference: Board Directive regarding Interruptible Service, p. 37. 1. Please confirm that REI, in fact, provide...

AI summary The document requests detailed explanations of the drivers behind changes, referencing a Board Directive on Interruptible Service. It also seeks confirmation and documentation regarding REI's response to NS Power’s proposed project, timelines for approval, and any potential impediments to the project’s implementation during the 2026/2027 winter season.

M12551 NOVA SCOTIA UTILITY AND REVIEW BOARD IN THE MATTER OF: THE PUBLIC UTILITIES ACT and IN THE MATTER OF: An Application by Nova Scotia Power Inc. (“NS Power”) for approval of its Annually Adjusted Rates for 2026 NON-CONFIDENTIAL INFORM...

AI summary The MEUs are requesting information regarding the finalization of the portion of their demand and energy to be served under the Municipal Tariff in 2026, which depends on the Board’s decisions on the 2026-2027 GRA and 2026 AARs. These decisions will determine the Municipal and BUTU rates for 2026, which in turn will influence whether the MEUs choose a reciprocal or non-reciprocal billing arrangement with specific contract demand thresholds.

blic Utilities Act further states that: "Notwithstanding any other provisions of this Act, the interim approval referred to in this Section may be given ex parte and without public hearing or notice." Since the proposed 2026 ELIADC Energy...

AI summary PHP requests interim approval of the 2026 ELIADC Energy Charge to ensure amendments to the ELIADC Tariff are effective January 1, 2026. NS Power does not oppose this request, and the Board may follow a similar process as in Matter M11989. The Public Utilities Act allows for ex parte interim approval.

January 14, 2026 Crystal Henwood Clerk of the Board Nova Scotia Energy Board 1601 Lower Water Street, 3rd Floor Halifax, NS B3J 3S3 Re: M12551 2026 AAR Application – NS Power Comments on PHP's Request for Interim Approval of the 2026 ELIAD...

AI summary NS Power does not oppose the interim approval of the 2026 ELIADC Energy Charge, aligning with its previous position in Matter M11989. The request was submitted by Port Hawkesbury Paper LP (PHP) for the Nova Scotia Energy Board's approval.

Statement of Confidentiality This message (including any attachments) may contain private or protected information meant for a specific person or organization. If you received this by mistake, please let the sender know, do not communicate...

AI summary The email is a confidentiality notice related to a regulatory proceeding concerning NS Power's comments on a request for interim approval of the 2026 ELIADC Energy Charge. It was sent by Melissa MacAdam to Crystal Henwood and several other stakeholders.

Minimal Timing Prejudice PHP seeks interim approval retroactive to January 1, 2026, subject to adjustment with the final decision. The procedural schedule in this matter provides for submissions January 20, 2026; and reply submissions Janu...

AI summary PHP is seeking retroactive interim approval for rates effective January 1, 2026, with a final decision expected by February 1, 2026. The Industrial Group recommends that NSPI file AAR applications earlier in the year to align rate increases for all customer classes and suggests moving the filing date to early/mid-October.

tory Boards Act , S.N.S. 2024, c. 2, Sch. A, the Nova Scotia Utility and Review Board (NSUARB) was succeeded by the Nova Scotia Energy Board (Board) for all applications related to electric utilities. NS Power filed its 2026 AAR applicatio...

AI summary NS Power submitted its 2026 AAR application with proposed updates to tariff methodologies and rates. The application includes changes to transmission rate structures and fixed cost adders for specific tariffs. The NSUARB was replaced by the Board, and NS Power faced delays due to a cyber attack affecting the TVP pilot evaluation. The Board directs NS Power to provide an update in its 2027 AAR.

ce to customers. NS Power reported that it proposed a draft Terms of Reference for an interruptible service pilot with REI in July 2025. NS Power remains amenable to discussing this service structure. When NS Power filed this AAR applicati...

AI summary NS Power proposed a draft Terms of Reference for an interruptible service pilot with Renewall Energy Inc. (REI) in July 2025. The Board is concerned about using an unapproved COSS in the AAR application, which could affect marginal cost calculations for REI. Adjustments to the AARs can be made post-decision in the GRA matter M12451.

GENERATION LOAD FOLLOWING CRITERIA Effective: April 1, 2026 - (1) Two months preceding each tariff year the customer-generator, in conjunction with the Company, shall establish the aggregate net operating capability of its generation equip...

AI summary This document outlines the generation load following criteria effective April 1, 2026. It specifies procedures for determining net operating capability and the process for the Company to apply for approval of its forecasted incremental generation costs with the Nova Scotia Energy Board.

SPECIAL CONDITIONS - (1) NS Power reserves the right to have a separate service agreement, if in the opinion of NS Power issues not specifically set out herein, must be addressed for the ongoing benefit of NS Power and its customers. - (2)...

AI summary The document outlines special conditions for energy balancing services, including NS Power's right to establish separate service agreements, requirements for LRS' RtR customers and generators to maintain power supply integrity, and factors considered in assessing system integrity. NS Power also retains the right to apply for changes in rates or terms through the Nova Scotia Energy Board.

TERM The third term of this Tariff is 2026, unless revised per a Decision of the NSEB (Term). Prior to the end of the third term, NS Power or PHP may apply to the Board for approval of a subsequent term for this Tariff, including the appro...

AI summary The third term of the Tariff is set for 2026, subject to revision by the NSEB. NS Power or PHP may request approval for a subsequent term, including pricing elements or a transition to an alternative tariff.

March 27, 2026 Crystal Henwood Clerk of the Board Nova Scotia Energy Board 1601 Lower Water Street, 3rd Floor Halifax, NS B3J 3S3 Re: M12551 2026 Annually Adjusted Rates (AAR) Compliance Filing – Extension Request Dear Ms. Henwood: On Marc...

AI summary NS Power has requested an extension for its 2026 AAR Compliance Filing, following the Board's decision on the GRA matter (M12451). The Board directed NS Power to file a compliance filing two weeks after the GRA decision and established a timeline for intervenor and NS Power reply submissions.

ra. 737. March 25, 2026. 4 At para. 737, the Board provided: "[…] Intervenors will have one week from the date that NS Power files its March 27, 2026 C. Henwood NS Power is in the process of compiling its 2026-2027 GRA Compliance Filing; h...

AI summary NS Power requests an extension for the 2026 AAR Compliance Filing due to overlapping personnel commitments with the 2026-2027 GRA Compliance Filing. The request is to extend the due date by two weeks following the Board's Order in M12451.

May 15, 2026 Interested parties: M12551 – 2026 Annually Adjusted Rates – Compliance Filing The Nova Scotia Energy Board's decision dated March 9, 2026, approved the 2026 Annually Adjusted Rates (AARs) effective April 1, 2026. The Board ret...

AI summary The Nova Scotia Energy Board approved the 2026 Annually Adjusted Rates (AARs) effective April 1, 2026, and NS Power submitted a compliance filing with revisions to seven AARs following the Board's decision on the 2026-2027 GRA. Comments on the revised AARs are invited from interested parties by May 25, 2026.

June 15, 2026 Crystal Henwood Clerk of the Board Nova Scotia Energy Board 1601 Lower Water Street, 3rd Floor Halifax, NS B3J 3S3 Re: M12551 2026 Annually Adjusted Rates – Stakeholder Engagement Update On March 9, 2026, the Nova Scotia Ener...

AI summary The Nova Scotia Energy Board (NSEB) approved the 2026 Annually Adjusted Rates (AARs) but directed NS Power to initiate stakeholder engagement on issues raised by Renewall Energy Inc. (REI) regarding Renewable to Retail (RtR) tariffs by April 30, 2026. The Board emphasized the need for a realistic timeline for any future application.

ard notes that any impacted party, including REI, can apply to the Board for relief, with supporting materials, if the parties cannot agree on a reasonable timeline.[1](#page-0-0) [ emphasis added ] By email dated April 30, 2026, Nova Scot...

AI summary Nova Scotia Power Inc. (NS Power) has been engaging with REI regarding tariff amendments, including monthly marginal cost pricing and a true-up mechanism for RtR tariffs. The Board directed NS Power to provide updates, and NS Power has shared marginal cost data with REI but has not yet received a response. NS Power is also working on other Board-directed proceedings that may impact the outcome of M12551.

in these matters. Given the scope of these additional work streams also includes potential revisions to the RTR Tariffs, it may be the outcome of these projects will also affect the outcome of M12551. NS Power will continue to keep the Boa...

AI summary The text discusses ongoing work streams, including potential revisions to RTR Tariffs, and their possible impact on M12551. NS Power will provide updates in the 2027 AAR Application, filed by November 6, 2027.

June 22, 2026 [[email protected]](mailto:[email protected]) [[email protected]](mailto:[email protected]) Nancy Rubin Brianne Rudderham Stewart McKelvey Suite 600 – 1741 Lower Water Street P.O. B...

AI summary NS Power provided an update on stakeholder engagement related to the 2026 Annually Adjusted Rates (AAR) decision, specifically regarding the Renewable to Retail (RtR) tariffs. NS Power has shared marginal cost data with Renewall Energy Inc. (REI) but has not received feedback. The Board is seeking REI's comments on the status of the issue, with a response due by July 6, 2026.

M12551 - 2026 Annually Adjusted Rates – Stakeholder Engagement Update The Board has reviewed correspondence from counsel for Renewall Energy inc. (REI) dated July 6, 2026. This letter responded to the Board's request for comments concernin...

AI summary The Board has received a response from Renewall Energy inc. (REI) regarding NS Power's stakeholder engagement on the implementation of monthly marginal cost pricing and a potential true-up mechanism for Renewable to Retail (RtR) tariffs. The Board directed NS Power to initiate stakeholder engagement by April 30, 2026, and noted that REI may apply for relief if a timeline for an application cannot be agreed upon.

advisable. At this stage, these comments are simply raised for guidance. If a determination on this point becomes necessary, it would be a matter for a future proceeding. [2026 NSEB 13, at para.106] As the Board has indicated, and as both...

AI summary The Board encourages NS Power and REI to agree on a framework and timing for any proposed RTR tariff amendments, ideally by August 31, 2026. If they cannot agree, REI should file an application by that date or as soon as possible. The Board emphasizes the importance of timely filing to ensure final amended RtR tariffs are in place by the end of 2026.

(b) Large Industrial Interruptible Service Enablement in the RtR Market The Company has been working with REI to advance the development of the RtR tariff and process provisions required to extend interruptible service to large industrial...

AI summary Nova Scotia Power and Renewall Energy Inc. are collaborating to develop the RtR tariff and process provisions to extend interruptible service to large industrial customers in the RtR market. They propose addressing LIIR-related tariff revisions within the ongoing M13008 proceeding to ensure regulatory efficiency and avoid redundant reviews.

(c) RtR Market Element Updates Application (M12339/M13008) On July 31, 2026, NS Power filed its RtR Market Element Updates Application (M13008), in accordance with the Board's November 19, 2025 directive in M12339.[1](#page-2-0) That appli...

AI summary NS Power filed an application (M13008) on July 31, 2026, proposing revisions to several tariffs and the establishment of a new DAS Tariff, in accordance with a prior directive (M12339). The application was developed with REI and Power Advisory LLC, and no changes were proposed for certain other regulations. The DAS Tariff administration fee will be determined in the 2027 AAR Application.