Does Dominion Energy have enough cost and operational characteristics estimates for energy storage to use in IRP modeling?

Yes, there is enough information, particularly for 4-hour duration and lithium-ion technology. However, there is not sufficient data for long duration and non-lithium-ion technology.

Other Stakeholder Questions and Answers

How much of the load forecast increase from 2024 to 2025 is for data centers and how is the data center load split between the Dominion Load Serving Entity (LSE) and other LSEs? Where in VA is the data center load increasing? What process does Dominion use for load requests, and how does that eliminate double counting in the load requests?
Will you incorporate any of the elements of the SCC's 2024 IRP Final Order in the 2025 IRP update? Please provide an explanation of how you will comply with each of these requirements, both in the update and in the 2026 filing.