< Back to All Stakeholder Questions and Answers

Will stakeholders have access to the IRP modeling tools and inputs?

House Bill 429 / Senate Bill 249 addresses stakeholder access to modeling tools and inputs. As stated previously, the Company is actively considering how to reflect these requirements in future IRP processes, assumptions, modeling, analysis, and stakeholder engagement activities, but does not plan to provide PLEXOS licenses for the 2026 IRP cycle. See https://devirp.dominionenergy.com/stakeholder-questions-and-answers/will-dominion-provide-plexos-licenses-free-or-at-a-discount-to-intervenors-to-allow-them-to-work-directly-with-irp-models.

Other Stakeholder Questions and Answers

• Does the IRP modeling consider the Social Cost of Carbon?
• What level of stakeholder access will Dominion provide to the modeling assumptions, inputs, data, and results used to evaluate GETs and HPCs?