Topic:"2025 Ace Plan" in M12247

1 NS Power 2025 10 Year System Outlook report (M12386), July 14, 2025, p.22. 2 NS Power 2025 ACE Plan (M12012), December 9, 2024, Appendix H, p.35 of 54 2025 Evergreen IRP Action Plan and Roadmap Update (NSEB M12247) NSPI Responses to Cons...

AI summary The text references several regulatory filings, including the NS Power 2025 10 Year System Outlook report and the 2025 ACE Plan, as well as the Evergreen IRP Action Plan and Roadmap Update. These documents are part of a regulatory proceeding and include responses from NSPI to consumer advocate information requests.

4.4. Mersey Roadmap Item 2 is Sustaining Capital. In the section of the Action Plan Update pertaining to this item, NSPI provides updates on thermal resources and does not provide any updates on sustaining capital investments at the Mersey...

AI summary Mersey Hydro System provides 35 MW firm capacity and 220 GWh/year of renewable energy. NSPI notes that the next IRP should evaluate alternatives like wind and battery storage for cost-effectiveness, referencing the 2025 ACE Plan for sustaining capital details. Historical IRP modeling favored New Brunswick imports over local capacity in 2020.

he current cost estimates for its rehabilitation. This will enable a direct comparison of the costs (net present value of revenue requirements) of resource plans with and without Mersey.[8](#page-7-1) - Notably, Synapse's recommendations a...

AI summary Synapse compares resource plans with and without Mersey, noting NSIESO's role in IRP matters. NS Power references the 2025 ACE Plan decision and clarifies CT capacity in the Evergreen IRP, stating 620 MW by 2033 (450 MW by 2030 plus 150 MW by 2033) aligns with the preferred plan. Synapse disputes the 600 MW CT inclusion in The Path to 2030 .