Topic:"Capacity Market Participation" in M12551

1 7.0 RENEWABLE TO RETAIL MARKET TARIFFS 2 - 3 This AAR Application includes three Renewable to Retail (RtR) tariffs: the Energy Balancing - 4 Service (EBS) Tariff, Standby Service (SS) Tariff, and Renewable to Retail Market Transition - 5...

AI summary This section discusses the Renewable to Retail (RtR) tariffs, including the Energy Balancing Service (EBS) Tariff, Standby Service (SS) Tariff, and Renewable to Retail Market Transition (RTT) Tariff. It also outlines Renewall Energy Inc.'s efforts to obtain a license to sell renewable low-impact electricity, including extensions granted by the Board and a conditional Power Purchase Agreement for the Mersey River Wind project.

SPECIAL CONDITIONS - (1) This tariff is designed for customers supplied and metered at the high side of the transformer at transmission voltage of 69 kV or higher. For customers metered at the low side of the transformer, or at a distribut...

AI summary The tariff outlines special conditions for customers supplied at high voltage levels, specifying adjustments for meter readings, separate service agreements, reliability requirements, and conditions for attributing capacity credit factor (CCF) values. These provisions ensure system integrity and address resource adequacy needs.

2026 AAR Application Appendix E1 Page 6 of 8 REDACTED (CONFIDENTIAL INFORMATION REMOVED) WHOLESALE MARKET BACKUP/TOP-UP SERVICE TARIFF Page 6 of 6 - (d) The capacity derived based on the CCF is procured and available to the wholesale custo...

AI summary This section outlines the obligations of wholesale customers under the Wholesale Market Backup/Top-Up Service Tariff, including payment requirements for undelivered energy or capacity and procedures for adjusting the Capacity Credit Factor (CCF) when discrepancies arise.

5.6 Standby Service Tariff; Design Principles Standby Service fulfills two functions: - It provides to each LRS any firm dependable capacity required (in excess of the LRS's selfsupplied firm dependable capacity) to support the share of to...

AI summary The Standby Service Tariff ensures that Local Resource Suppliers (LRS) have access to firm dependable capacity and demand-based capacity to meet system adequacy requirements. This is a mandatory obligation for LRS, unlike voluntary backup service for Wholesale Market customers. The tariff is designed to provide reliability equivalent to Bundled Service customers.

the wholesale customer must provide: - 1. Documentation demonstrating that the import capacity will be supported by the external control area and afforded the same curtailment priority as the external control area's native load. - 2. Docum...

AI summary The wholesale customer must provide documentation ensuring import capacity is supported by the external control area and has firm transmission to the NSPI system. If an Internal or External Resource fails to deliver energy or capacity, the wholesale customer must reimburse NSPI for incurred costs, with potential adjustments to the CCF if agreed upon or adjudicated by the Board.

SPECIAL CONDITIONS - (1) This tariff is designed for customers supplied and metered at the high side of the transformer at transmission voltage of 69 kV or higher. For customers metered at the low side of the transformer, or at a distribut...

AI summary The special conditions outlined in the tariff apply to high-voltage customers and include adjustments for metering, transmission service requirements, service denial criteria, service agreements, load integrity requirements, and conditions for attributing capacity credit factor (CCF) values. These conditions ensure system reliability and proper resource management.

2026 AAR Compliance Filing Appendix H Page 16 of 25 REDACTED (CONFIDENTIAL INFORMATION REMOVED) WHOLESALE MARKET BACKUP/TOP-UP SERVICE TARIFF Page 6 of 6 - - (d) The capacity derived based on the CCF is procured and available to the wholes...

AI summary This section of the Wholesale Market Backup/Top-Up Service Tariff outlines the requirements for capacity procurement based on the Capacity Credit Factor (CCF) and the financial obligations of wholesale customers in the event of a failure to deliver energy or capacity. It also describes the process for adjusting the CCF if discrepancies arise.

34 class, load profile, and timing of transition. - 1 (b) What specific assumptions were made regarding firm capacity 2 contributions from third-party generators serving the RtR market, including 3 the MW amount of firm capacity, the relia...

AI summary The text presents a series of questions related to assumptions about firm capacity from third-party generators in the RtR market, the need for a Market Design White Paper, and the conditions under which savings credits would have value. These questions are part of a regulatory proceeding.

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.

ing the “adjustment for the projected imbalance” is the SO2 emissions limit issue. 2. Please explain any other reasons that NS Power has for eliminating the “adjustment for the projected imbalance.” In its 2018 AAR application, NS Power st...

AI summary The text discusses NS Power's reasons for eliminating the 'adjustment for the projected imbalance' and the treatment of unit commitment costs under different AAR tariff designs. It also references the Board's requirement for sensitivity analyses regarding potential delays in wind resource in-service dates in the 2026 AAR application.

AVAILABILITY (1) This tariff is available to port authorities of Nova Scotia for the sole purpose of providing port electricity to cruise ships docked in ports to meet their own consumption needs in displacement of the on-board self-genera...

AI summary This tariff is available to Nova Scotia port authorities for providing electricity to cruise ships, with specific demand thresholds and supply interruption requirements. It is seasonal, applying from April 1 to November 30, and outlines the priority order for capacity contributions during supply shortfalls.

STANDBY SERVICE Standby Service is a supplemental generation capacity service provided to Licensed Retail Suppliers (LRS). The service is provided in combination with Energy Balancing Service under the Energy Balancing Service Tariff. The...

AI summary Standby Service is a supplemental generation capacity service provided to Licensed Retail Suppliers (LRS) in Nova Scotia. It includes capacity adequacy service to meet system adequacy standards and top-up capacity service to support energy delivery through Energy Balancing Service.

SPECIAL CONDITIONS - (1) This tariff is designed for customers supplied and metered at the high side of the transformer at transmission voltage of 69 kV or higher. For customers metered at the low side of the transformer, or at a distribut...

AI summary This section outlines special conditions for a high-voltage transmission tariff, specifying metering adjustments, the requirement to use the Open Access Transmission Tariff, service denial criteria, service agreements, load integrity requirements, and conditions for attributing capacity credit factors (CCF) in demand charges.