Electric utilities; definitions, integrated resource plans, report.

Electric utilities; integrated resource plans. Makes various changes related to the content and process for an integrated resource plan (IRP) developed by an electric utility that provides a forecast of its load obligations and a plan to meet those obligations. The bill (i) extends the planning timeframe from 15 to 20 years; (ii) requires Appalachian Power to file an IRP by removing an exception from the definition of "electric utility"; (iii) changes the frequency with which a utility is required to file an IRP from biennially to triennially; (iv) requires utilities to consider the use of grid-enhancing technologies as alternatives to new transmission infrastructure, and when new transmission lines are envisioned, to provide the reasons grid-enhancing technologies are not sufficient to defer or eliminate the need for new transmission infrastructure; and (v) requires utilities to consider the use of surplus interconnection service, as defined in the bill, to add new electric generation projects and energy storage resources to the grid.The bill requires that the current stakeholder review process for integrated resource plans be facilitated by a third-party facilitator selected by the State Corporation Commission and compensated by the utility. The bill requires, as part of the stakeholder review process, the utility to provide stakeholders with reasonable access to the same modeling software, modeling assumptions, modeling inputs, and data used by the utility to evaluate supply and demand resources in its integrated resource plan to enable stakeholders to create modeling scenarios for the utility's consideration during the development of its integrated resource plan.The bill requires the State Corporation Commission to (a) establish guidelines that ensure that utilities develop comprehensive integrated resource plans and provide meaningful public engagement and maximum transparency during the planning process; (b) conduct a proceeding by July 1, 2027, and at least o