SRP and Plus Power to start building 1GWh BESS in Arizona
A render of the project in Arizona, US. Image: SRP. A 250MW/1,000MWh battery energy storage system (BESS) project in Arizona will soon break ground, utility SRP and developer Plus Power said. Construction on the Sierra Estrella Energy Storage project will start on 12 April, in a week''s time, they said in a media statement yesterday …