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

Avista Utilities, which provides electricity and natural gas to some 800,000 customers in four northwestern states, filed its ...

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 ...