Pacific Gas & Electric (PG&E), one of California’s three main investor-owned utilities, has said that 1,400MW of battery storage is to be deployed in its service area by the end of 2023 will keep the company on-track to meet statewide renewable energy goals “while ensuring grid reliability”.

New York Power Authority (NYPA) said work has begun on the state’s second grid-scale battery storage facility connected to the transmission network, with the system set to remain owned and operated by New York State.