Topic:"Revenue Requirement" in M11307

MODELING APPROACH Capacity expansion and production cost optimization modeling developed least-cost portfolios for each scenario. The scenarios are compliant with current legislation, including the 2030 environmental policy targets of coal...

AI summary The modeling approach outlines least-cost portfolios for scenarios compliant with 2030 environmental targets (coal phase-out, 80% renewable electricity) and net-zero timelines (2035, 2050). It evaluates resource strategies (with/without Atlantic Loop), electrification pace, and sensitivities, producing results like NPVRR, emissions, reserve margins, and generation profiles.

Overall PLEXOS Modeling, NPVRR and Ranking Implications Attached to these comments are two tables, from NSPI's results posted in Excel format. Table 1 contains the modeling results for NSPI's twenty-four (24) scenario and sensitivity runs....

AI summary The document attaches two tables from NSPI's modeling results, including 24 scenarios and a Synapse-developed ranking based on net present value of revenue requirements (NPVRR). Load level variations across scenarios necessitate cautious interpretation of NPVRR comparisons. Additional tables detail capacity additions by scenario and year.

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 correctly identifying capacity needs for Integrated Resource Plan (IRP) runs and the need to evaluate energy storage options for meeting peak demands. It also highlights the need to consider customer behavior changes due to decarbonization policies and the long-term financial condition of Eastward. The IRP process aims to develop a long-term electricity strategy with a focus on minimizing revenue requirements over a 25-year horizon.

Acknowledgements This report was sponsored by Nova Scotia Power, who provided input and certain assumptions for the analysis. The specific assumptions provided by the utility, including certain cost data, are noted within the report body....

AI summary The report was sponsored by Nova Scotia Power, which provided cost data and assumptions. Modeling occurred in 2021-2022 using available data. The conclusions are independent of the sponsor's input.