Topic:"System Reliability" in M12412

8 B. BACKGROUND AND STATUTORY MANDATE - 9 1. The Nova Scotia Independent System Energy System Operator - The NSIESO is a not-for-profit corporation established by the Act 2 10 on October 24, 2024. The - 11 NSIESO was created by the proclam...

AI summary The Nova Scotia Independent Energy System Operator (NSIESO) was established by the Energy Reform (2024) Act (Bill 404) to enhance competition, ensure reliable energy supply, and promote sustainability. It operates under the More Access to Energy Act, with a fiscal year from April to March, and aligns with provincial climate goals.

Date filed: October 7, 2025 NSIESO (CA) IR - 4 1 Request IR - 5 2 RE: Exhibit A-1, p. 6, stating that the NSIESO is mandated to "develop terms of reference for 3 and carry out an integrated resource planning exercise as required." 4 Furthe...

AI summary The document discusses NS Power's 2025 Integrated Resource Plan (IRP) Action Plan and Roadmap Update, highlighting the need to update the resource plan to reflect the Reliability Tie schedule, evaluate Mersey's economic prudence, and advance studies such as the Effective Load Carrying Capacity and Dynamic Line Ratings Project. It also references the transition of system planning responsibilities to the NSIESO in Q4 2025.

NON-CONFIDENTIAL 22 o Generic office capabilities – Planned for November 1, 2025 23 o System Planning capabilities – Planned for December 1, 2025 24 NPCC and NERC transition and compliance preparedness – Planned for December 1, - 25 2025 2...

AI summary The document outlines planned timelines and activities related to the transition and compliance of the NSEB and NSIESO, including system planning, resource procurement, and the implementation of Phase 2 of real-time dispatch operations. It also mentions the production of stakeholder bulletins and a proposed monthly reporting structure.

2. Purpose The purpose of this ToR is to define the scope, guiding principles, responsibilities, and governance structure of the JTC. The JTC acknowledges that the transition is to occur in two distinct phases - Phase I: Transfer of respon...

AI summary The purpose of this ToR is to define the scope, guiding principles, responsibilities, and governance structure of the JTC. The transition is divided into two phases: Phase I involves transferring responsibilities related to system planning, procurement, and generation interconnection procedures by December 1, 2025, and Phase II involves transferring responsibilities related to real-time system operations by Q2 2027.

19 Figure 2 – GUP guiding principles Theme Description Safety Safety is a foundational element of GUP. Utilities are expected to implement and maintain rigorous safety protocols to protect employees, customers, and the public. This include...

AI summary The document outlines the guiding principles of Good Utility Practice (GUP), emphasizing safety, reliability, efficiency, regulatory compliance, cost-effectiveness, and transparency. These principles are essential for ensuring safe, reliable, and efficient utility services while promoting compliance with regulations and transparency in the regulatory process.

1 3.2 Independent Systems Operators across Canada - 2 System operations in Canada involve continuous real-time monitoring, demand forecasting, and grid stability - 3 management. ISOs play a critical role in these operations, coordinating w...

AI summary System operations in Canada involve real-time monitoring, demand forecasting, and grid stability, with ISOs playing a critical role in coordinating stakeholders to ensure reliable electricity supply. A table summarizes independent operators by jurisdiction.

8 Operator as a separate entity as of October 1, 2013. The majority of the operations of the system operator were Nova Scotia Energy Board Board Matter - M12412 – An Application by the Nova Scotia Independent Energy System Operator - 1 fol...

AI summary The document discusses the integration of the Nova Scotia Independent Energy System Operator (NSIESO) into New Brunswick Power operations, with the Nova Scotia Energy Board (NSEB) assuming responsibility for ensuring reliability standards. The analysis considers practices from various ISOs across Canada.

transmission, generation, and demand-side management. Provide expert witness testimony on various wholesale and retail electricity industry issues. Specific project experience includes the following: - Analysis of Oregon natural gas issues...

AI summary The expert provides testimony on electricity industry issues, with experience analyzing integrated resource planning, renewable energy integration, demand-side management, and resource adequacy across regions like Oregon, Newfoundland, New England, California, Puerto Rico, and Nova Scotia. Projects include assessing gas utility planning, electrification impacts, and transmission planning for PJM and MISO.

REPORTS AND PAPERS Shenstone-Harris, S., C. Mattioda, A. Fuzaylov, W. Dejeanlouis, B. Fagan. 2025. Drivers of PJM's Capacity Market Price Surge and its Impacts on Electricity Consumers in the District of Columbia. Synapse Energy Economics...

AI summary The document lists multiple energy economics reports by Synapse Energy Economics, focusing on utility reviews, resource planning, and grid operations. Key topics include PJM capacity market impacts, Nova Scotia Power interconnection processes, renewable energy targets, and ERCOT grid reliability. Reports are commissioned by regulatory bodies and organizations across multiple jurisdictions.

nsive Energy Plan, effects on curtailment of existing renewable resources in the region and use of distribution and transmission facilities. Prepared on behalf of Green Lantern Group. Project ongoing. Vermont Public Utility Commission (Doc...

AI summary Testimonies and affidavits from multiple regulatory proceedings address solar PV projects in Vermont, a coal plant in Texas, and a dual-fuel plant in Rhode Island. Focus areas include compliance with energy plans, grid reliability, and curtailment of existing renewables. Filed by Green Lantern Group and Conservation Law Foundation, with ongoing and completed projects.

A. S., S. Kwok, J. Litynski, A. Napoleon, K. Takahashi. 2022. Memo: Evaluation of Draft Consultant Reports in Massachusetts DPU Docket 20-80. Synapse Energy Economics for Conservation Law Foundation. Takahashi, K., S. Kwok, J. Tabernero, F...

AI summary The text lists publications by Synapse Energy Economics for various organizations, focusing on energy topics like decarbonization, efficiency programs, and renewable energy. Key collaborators include Sierra Club, Conservation Law Foundation, and The Cape Light Compact, with analyses on building emissions, grid resilience, and policy impacts.

4.0 SUMMARY OF FINDINGS [87] The Board approves IESO Nova Scotia's proposed expenditure and revenue requirement for its initial test year ending March 31, 2026. For the initial test year, this approved amount is $6,751,287, with a net amou...

AI summary The Board approves IESO Nova Scotia's revenue requirement for the initial test year ending March 31, 2026, and sets conditions for future filings. Specific accounting policies and financial controls are required, along with enhanced integrated resource planning that includes regional system modeling and emissions considerations. Quarterly reporting on the transition from NS Power to the IESO is also mandated.

The Board orders that: - 1. IESO Nova Scotia's expenditure and revenue requirement for its initial test year ending March 31, 2026, is approved at $6,751,287, with a net amount of $5,306,824 after the application of provincial funding. - 2...

AI summary The Board approves IESO Nova Scotia's expenditure and revenue requirement for 2026, sets guidelines for future applications, and outlines requirements for integrated resource planning and quarterly reporting. The decision emphasizes detailed financial controls, engagement with Indigenous groups, and integration of emissions offset costs into modeling.

The Board orders that: - 1. IESO Nova Scotia's expenditure and revenue requirement for its initial test year ending March 31, 2026, is approved at $6,751,287, with a net amount of $5,306,824 after the application of provincial funding. - 2...

AI summary The Board approves IESO Nova Scotia's revenue requirement for 2026 and sets requirements for future filings, including detailed financial and planning information. It also directs the IESO to address specific issues in its integrated resource planning, including modeling scenarios with New Brunswick and incorporating demand response opportunities.