idaho power

July 3, 2025
Idaho Power’s updated integrated resource plan adds more solar, wind and energy storage than gas generation, while Public Service Company of New Mexico gets 450MW of solar and storage added to its resource application.
June 25, 2025
Dedicated BESS spin-out of Mitsubishi Power Americas, Prevalon Energy’s battery energy storage system (BESS) has entered commercial operations at utility Idaho Power’s Happy Valley battery storage project.
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April 10, 2025
Idaho Power has overcome a huge hurdle facing its plan to deploy a 200MW/800MWh Battery Energy Storage System (BESS) in the City of Boise by the end of next year.
January 16, 2025
Dedicated battery energy storage system (BESS) spin-out of Mitsubishi Power Americas, Prevalon Energy has secured a contract with investor-owned-utility (IOU) Idaho Power for a 200MW/800MWh BESS.
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January 7, 2025
Idaho Power is seeking approval from the state regulator to deploy an additional 100MW of BESS to plug the gap left within its portfolio following the cancellation of a deal with IPP Savion. 
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September 10, 2024
A team of technical staff working for the Idaho Public Utilities Commission (IPUC) has given its recommendation to approve a request from Boise, ID-headquartered utility Idaho Power to develop a 150MW standalone BESS at its Boise Bench substation located in Ada County, Idaho. 
April 1, 2024
Prevalon Energy, a dedicated BESS spin-out from Mitsubishi Power Americas, has secured a 328MWh order from utility Idaho Power in the US.
March 9, 2023
Construction has started on two battery energy storage system (BESS) projects in Idaho which will be delivered by Powin Energy.

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