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Please represent both NPV slides in the actual mathematical algorithm being employed, also show how DSM factors in.

Please see slides 17-18 of the presentation from IRP Conference 1, held May 8, 2026, available here: https://devirp.dominionenergy.com/img/feedback/media/May-8---Stakeholder-Conference-1.pdf. In addition, for a full explanation of these slides, please view the Recording from IRP Conference 1, beginning at time stamp 0:25:20.

Demand side management functions as a “load reducer” and is incorporated in the load forecast, thereby reducing the customer demand the IRP model must build resources to meet.

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?
• Do REC purchases include costs associated with RGGI allowances?