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What level of stakeholder access will Dominion provide to the modeling assumptions, inputs, data, and results used to evaluate GETs and HPCs?
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 Any information provided will be subject to applicable confidentiality, security, proprietary, and critical energy infrastructure restrictions, including limitations associated with PJM planning information.