Energy technology company Wärtsilä is supplying 500MW/2,000MWh of battery energy storage systems (BESS) to PV projects operated by Clearway Energy Group in Hawaii and California, US.

Battery storage is the most obvious medium-term solution to help stabilise the grid and act as a catalyst to enable renewable energy.

Microsoft will be the latest big tech player to use battery storage at data centres which will provide grid flexibility services.

Battery storage capacity in the US more than tripled to 4,631GW in 2021 and increasingly broadened out of ancillary services, according to the Energy Information Administration (EIA).

News in brief from around the world in energy storage.

KULR Technology Group, a developer of battery safety and thermal management technologies, is buying 75MWh of batteries from a subsidiary of Taiwan Cement Corporation (TCC).

Mercedes-Benz is supplying second-life batteries for Canadian startup Moment Energy’s energy storage solution (ESS), the automotive player’s second such deal in three months.

Enervenue has already got 5GWh of customer orders for its metal-hydrogen battery for stationary storage.

Update 7 July 2022: Eos Energy Enterprises confirmed that the additional orders from Bridgelink will be for Texas projects.

German home energy storage and virtual power plant (VPP) company sonnen has deployed 86 of its ecoLinx batteries in a new-build complex in Florida, US.