< Back to All Stakeholder Questions and Answers

Does Dominion Energy invest in grid hardening and other security measures for its generation, transmission, and distribution assets?

Yes, as required by FERC rules and regulations, the Company does employ various cyber and physical security measures to protect its generation, transmission, and distribution assets. Due to the highly sensitive nature of this information, it is not shared publicly. For publicly-available documentation related to this topic, please see our Grid Resiliency Projects page here: https://www.dominionenergy.com/about/delivering-energy/electric-projects/energy-grid-transformation/grid-resiliency-projects

Other Stakeholder Questions and Answers

• What is the method used by Dominion to simulate clean energy generators/batteries across transmission and distribution networks? Is the method discrete, stochastic, or some other approach? Please explain mathematical and input details of this method.
• Is Dominion planning on doing any load forecast sensitivities, including forecasts with lower levels of demand growth, to represent the uncertainty around data center/large load growth in the coming years and decades? If so, what is Dominion's preliminary approach for modeling load sensitivities for this IRP?