How does the model determine when it is cost effective to build generation rather than import/procure from outside Dom zone?

The IRP model includes forecasts for purchased power prices and cost assumptions for the construction and operation of new generation resources.  The model will pick the most cost-effective option to meet capacity and energy needs, whether that is to build new generation or purchase from the market.

Other Stakeholder Questions and Answers

• How does population and business growth affect the expected energy demand and how does Dominion Energy plan to meet the growth?
• Could there be a scenario built around the outcome of the transmission study that could explore various import/export constraints?