A group of Community Choice Aggregators (CCAs) in California, US, are seeking long-duration energy storage to add resiliency to their electricity networks serving around three million customers.

AES Gener has held a virtual groundbreaking ceremony to mark the start of construction on a 112MW / 560MWh battery energy storage system project in Chile, Latin America.

10MW / 20MWh of Tesla Megapacks used for Alberta’s first-ever large-scale battery energy storage system have gone into action as TransAlta Renewables announced the project has reached commercial operation.

Wärtsilä Corporation launched its newest modular energy storage system solution at a ‘critical municipal infrastructure’ project performing grid services and reducing peak demand for a city in Virginia, US.

Energy storage technology provider and system integrator Fluence has acquired Advanced Microgrid Solutions, the California company known for its artificial intelligence (AI)-driven optimisation software platform for energy storage and flexible generation assets.

News in brief from around the world in energy storage: this edition rounds up some recent big solar-plus-storage stories from sister site PV Tech.

Pumped hydro project, Oven Mountain, has been declared to be Critical State Significant Infrastructure by the NSW Government.

Energy Renaissance’s AU$28 million lithium-ion battery factory is to be located in Tomago in the Hunter region of Australia.

Battery storage has been cited among potential options for reducing the emissions and other environmental impacts created by 461MW of gas-fired peaker plants in New York State.

UL has created a database on its website that allows energy storage system manufacturers to list the results of their UL 9540A thermal runaway fire propagation tests.