IPP Enlight Renewable Energy has reached development milestones for its total 1.21GW solar plus 4GWh energy storage CO Bar Complex in Arizona, US, and is now advancing the project toward operation.

IPPs BrightNight and Cordelio Power have reached financial close on the 300MWac solar PV, 300MW/1,200MWh battery energy storage system (BESS) Pioneer Clean Energy Centre in Yuma, Arizona, US.

Energy storage developers are securing significant capital and strategic partnerships, with ESS Inc launching a 50MWh iron flow battery pilot, Energy Vault closing a US$300 million investment, and NineDot obtaining US$175 million in debt financing.

Tech giant Google has announced a partnership with utility SRP to help accelerate the commercialisation of non-lithium long-duration energy storage (LDES) technology.

US outgoing President Joe Biden has signed a bi-partisan bill into law allowing Arizona utility Salt River Project (SRP) to move forward with a pumped hydro energy storage project.

Canadian-headquartered developer-operator Aypa Power announced successful close of a US$398 million financing package for the 250MW/1,000MWh Pediment BESS project.

Europe-based organic flow battery company CMBlu has won its second US project, a 5MW, 10-hour duration pilot system with Arizona utility Salt River Project (SRP).

A 250MW/1,000MWh battery energy storage system (BESS) project in Arizona will soon break ground, utility SRP and developer Plus Power said.

Salt River Project is to build the largest solar-plus-storage project in Arizona, just as an historic coal plant is put to rest.

Arizona utility Salt River Project (SRP) has followed up the recent completion of a 10MW battery storage system at a solar farm by beginning work on its first standalone grid-scale battery energy storage project.