Sumitomo Electric will supply a vanadium redox flow battery (VRFB) energy storage system to enable grid integration of wind energy in Hokkaido, northern Japan.

TotalEnergies is pushing ahead with a co-located battery storage and gigawatt-scale wind project in Kazakhstan, Central Asia.  

Update 28 April 2026: Following publication of this story, Hydrostor reached out to clarify some of the conditions detailed below and provided a statement.

Tesla’s quarterly energy storage deployments fell 15% while revenues for its energy division dropped 12% year-over-year from Q1 2025 to Q1 2026.

Measures to limit EU exposure to fossil fuel supply chain and energy price shocks are welcome, but many questions remain, clean energy associations have said.

Zambia’s president, Hakainde Hichilema, attended the recent launch of the African country’s largest hybrid renewable energy project.

US battery storage developer Key Capture Energy could be up for sale as its owner considers options to “bring in a financial partner”, Energy-Storage.news has heard.

The many considerations developers must factor in when deploying battery storage for data centres were discussed on a panel at Energy Storage Summit USA 2026.

Intellectual property litigation attorney Isaku Begert of Marshall, Gerstein & Borun LLP looks at energy storage system patent risks and the steps that can be taken to mitigate them.

Lennart Hinrichs, executive VP and general manager for Americas at TWAICE, discusses the value proposition of BESS data analytics for the North American market.