February 23, 2025

integrated resource plan (IRP)

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NARUC Looks at How to Manage New Large Loads
The power industry is facing an increasingly delicate balancing act as policies drive some generators to retirement, while major new loads are popping up and making planning more difficult.
CAISO
CAISO Board Approves Nevada Transmission Line to Access Idaho Wind
CAISO’s Board of Governors approved the inclusion of the Southwest Intertie Project-North in to the ISO’s 2022-2023 transmission portfolio.
LG&E-KU
Groups Say Partially Approved LG&E-KU Plan Signals Fleet Transition
Community groups are hailing the Kentucky Public Service Commission’s decision to reject a proposed gas plant from LG&E and KU while greenlighting multiple planned solar installations and coal plant retirements.
Duke Energy
North Carolina Regulators Combine Duke’s IRP with Carbon Plan
North Carolina regulators approved the combination of Duke Energy's "carbon plans" to implement state law requiring net zero emissions by midcentury with its standard integrated resource plans for the sake of regulatory efficiency.
Dominion Energy
Report Questions Dominion IRP’s Call for New Natural Gas Plants
A report funded by Chesapeake Climate Action Network questioned Dominion's plans for new natural gas in its pending IRP.
Arizona Public Service
APS IRP Envisions Increased Renewables, Natural Gas

Arizona Public Service has filed a 15-year resource plan that lays out a strategy for meeting increasing demand and replacing capacity lost from its coal plant exit.

TVA
Nonprofits Attempt to Force a More Transparent TVA IRP Process
Several nonprofits are calling on the TVA to make its integrated resource planning process more transparent as it charts its resource mix over the next 25 years.
NIPSCO
NIPSCO Proposes New Gas Plant; Ind. Consumer Advocate Displeased
Tensions are building between NIPSCO and the Citizen Action Coalition of Indiana over the utility's proposal to build a new natural gas peaking plant.
Ken Lund CC-BY-SA-2.0 via Wikipedia Commons
NV Energy Proposes to Convert Valmy Coal Plant to Gas
NV Energy wants to convert its last coal-fired power plant to a gas-fueled facility, as the utility continues to be plagued with cancellations and delays of planned solar projects.  
Shutterstock
DTE, Activists Announce Agreement to Exit Coal by 2032
DTE Energy reached an agreement with Michigan officials and environmental groups to add more renewable power and phase out coal use by 2032.

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