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June 15, 2021
California’s second-largest investor-owned utility Pacific Gas & Electric has warned customers of a challenging summer ahead, beginning with a record-breaking heatwave expected in some parts of the state this week.
June 7, 2021
Commissioned at the start of this year, the Alamitos Battery Energy Storage System in California is a landmark project for the industry in having competed against natural gas to provide peaking capacity for the grid. Andy Colthorpe finds out the project’s backstory.
May 21, 2021
Canadian Solar has been on a “transformational journey to accelerate demand” for its battery energy storage services, CEO Dr Shawn Qu said while discussing what has been a quarter beset with difficulties for the company’s solar manufacturing business.
May 13, 2021
A rapid and significant increase in battery storage capacity will be among factors contributing to an improved energy security position for California’s electricity networks this summer, but the grid is still vulnerable to stress during any extreme heatwaves.
May 4, 2021
The California Independent System Operator (CAISO), which oversees much of the US state’s electricity infrastructure and markets, is preparing for the coming “surge” in energy storage deployments.
February 8, 2021
US wholesale energy provider Southern Power is adding battery energy storage to two solar sites in California.
October 27, 2020
The acquisition of Advanced Microgrid Solutions (AMS) saw energy storage technology provider and system integrator Fluence take on AMS’ artificial intelligence (AI)-enabled optimised bidding software for energy storage and renewable energy assets. Energy-Storage.news editor Andy Colthorpe asked Fluence CTO Brett Galura and former AMS CEO Seyed H. Madaeni some key questions about the acquisition.
July 30, 2020
California investor-owned utility (IOU) Pacific Gas & Electric has begun work constructing a 182.5MW / 730MWh battery energy storage system (BESS) project at a substation in California.
July 27, 2020
The 20MW / 80MWh Pomona battery energy storage facility, in operation in California since a fast-track process brought it online in partial response to the 2015 Aliso Canyon gas leak, has been bought by Ormat Technologies.
June 8, 2020
A group of 11 community-focused energy utility groups in California have issued a Request for Information on long duration energy storage technologies that could be connected to the California Independent System Operator (CAISO) grid.

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