A flow battery supply deal will accelerate a California municipal utility’s decarbonisation while derisking that process.

Power conversion technology provider Ampt has received an order for its String Optimizers to power a large solar-plus-storage plant with an energy capacity of 600MWh in California.

A fire at PG&E’s Tesla-supplied Elkhorn Battery energy storage system at Moss Landing is considered fully controlled and road closures and shelter-in-place advisories have been lifted.

California Energy Storage Alliance policy director Jin Noh talks about the state’s leading position in the industry and challenges ahead.

Developer Terra-Gen has closed US$969 million in project financing for the second phase of Edwards Sanborn Solar-plus-Storage facility in California, which will bring it to 3,291MWh of energy storage capacity.

Hecate Grid has progressed a 300MW/1,200MWh battery storage project in California, US, signing off-take contracts for its stored energy and gaining a key local authority approval.

California’s rapid transition to renewables presents challenges that energy storage can solve, write the team from Form Energy.

Battery storage in homes and at businesses contributed to helping the CAISO grid in California afloat during recent difficulties.

Gravity-based energy storage company Energy Vault is to immediately begin deploying a previously-announced 275MWh battery storage system project in California for Wellhead Electric and W Power.

Energy stored in batteries is being dispatched in large volumes in California as record-breaking hot weather brings crisis.