Rocky Mountain Power announced last week that it’s cancelling the retirements of its Wyoming coal-fired power plants. But ...

Avista will issue an All-Source Request for Proposals in May to identify both capacity and renewable resources to ensure ...

PNM has been integrating new resources into its generation portfolio, increasing its capacity from 2,816 MW in 2020 to 4,268 ...

U.S. coal plant use is dropping, but utilities are delaying their retirement and running them — even when they cost more than ...

Avista Utilities has submitted its 2025 Electric Integrated Resource Plan (IRP) to the Washington and Idaho public utilities commissions, outlining the company's strategy for meeting electricity ...

Avista Utilities, an operating division of Avista Corp. (NYSE: AVA), has filed (IRP) with the Washington Utilities and Transportation Commission and the Idaho Public Utilities Commission. Avista ...

SPOKANE, Wash., Jan. 02, 2025 (GLOBE NEWSWIRE) -- Avista Utilities, an operating division of Avista Corp. (NYSE: AVA), has filed its 2025 Electric Integrated Resource Plan (IRP) with the ...