Developer and IPP Leeward Renewable Energy and California utility PG&E have agreed a long-term resource adequacy (RA) agreement for a large-scale, PV co-located BESS in Arizona.

Battery energy storage system (BESS) developer-operator Plus Power has received a US$82 million tax equity investment from bank Morgan Stanley for an Arizona project.

Arizona utility Salt River Project (SRP) and renewables developer NextEra Energy Resources have commissioned a 1GWh battery energy storage system (BESS) in Buckeye, Arizona, US.

Longroad Energy has achieved financial close on a large-scale solar PV and battery storage project in Arizona, US, on which construction is already underway.

The US Department of Agriculture (USDA) is putting US$2.3 billion into projects increasing energy resiliency in rural communities, with two energy storage projects already shortlisted for awards in Arizona and Nebraska.

Developer-operator Strata Clean Energy has completed a US$559 million financing package for its 1.02GWh Scatter Wash BESS project in Arizona, US.

Multinational utility and IPP RWE has completed three co-located battery energy storage system (BESS) projects in the US, totalling 190MW/360MWh, with another 2GWh-plus under construction.

Developer and operator Strata Clean Energy has started construction on its 255MW/1,020MWh Scatter Wash BESS project in Arizona, US.

Arizona utilities Tucson Electric Power (TEP) and UniSource Energy have launched a request for proposals (RFP) for 825MW of ‘firm power’, primarily energy storage, alongside 625MW of renewables.

Arizona utility Salt River Project has welcomed start of operations at battery storage system installed at existing solar PV plant.