How are VPPs treated in the capacity market?

As stated in the Q&A from Modeling Meeting 1 on April 29, 2026, the Company is working on a program to pilot Virtual Power Plants (VPPs) and may use pilot program data to determine its inclusion in future IRP modeling. Information about the pilot program is available here: https://www.dominionenergy.com/vpp.

Other Stakeholder Questions and Answers

Clarifying question regarding REC revenue - does this term refer to actual revenue from the sale of a REC, or to the proxy value for RECs retired for compliance with mandatory RPS requirements?
How should stakeholders think about the sources of the data inputs used in the commodity forecast? Where do these inputs come from?