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

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 ...

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 ...

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

Avista Utilities, an operating division of Avista Corp. (NYSE: AVA), has filed its 2025 Electric Integrated Resource Plan (IRP) with the Washington Utilities ...