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

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

The approval green lights NV Energy’s plan, called an approved Integrated Resource Plan, or IRP, to add 1,000 megawatts of solar power and 1,000 megawatts of battery storage in Nevada, as well as ...

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

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

The Department of Energy Loans Programs Office has approved a loan to Arizona Public Service (APS) to construct new ...

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 ...