Battery energy storage systems (BESS) cost base has increased 25% in the past year, the head of storage for global energy technology group Wärtsilä told Energy-Storage.news.

Grid operators in the Netherlands are trialling the potential of large battery storage to relieve bottlenecks in the grid.

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.

News in brief from around the world in energy storage.

Quinbrook developing A$2.5 billion ‘Supernode’ site in Queensland for storing energy and data that would include 2,000MWh of battery 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.

Energy Superhub Oxford, a project with a lithium-ion-vanadium hybrid battery energy storage system (BESS) totalling 55MW, has officially launched.