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

Will the Company be providing detailed input on the PJM forecast of DOM data center load, setting forth where the load is emerging, over what timeframe, and what the criteria are for load that is included in the forecast?
Is ELCC treated differently for storage resources based on duration (for example, pumped storage versus a 4 hour battery)?