Grid Scale

January 6, 2026
Solar company SolarMax Technology’s wholly owned subsidiary, SolarMax Renewable Energy Provider, has entered into two engineering, procurement and construction (EPC) agreements for battery energy storage systems (BESS) in Puerto Rico.
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January 6, 2026
The Board of Supervisors (BoS) for Arizona’s Pinal County has given the go-ahead to developer and IPP esVolta to construct 3.2GWh BESS within its unincorporated territory, and two utilities are in talks to procure some of its capacity.
January 6, 2026
It’s our first week back to normal service so here’s a roundup of the past few weeks of BESS action in Europe, with projects moving forward in Romania, Denmark, UK, France, Spain, Albania, Germany and Austria.
January 6, 2026
An energy storage subsidiary of Waaree Energies has raised INR10 billion (US$110.9 million) for a planned manufacturing plant in India.
January 6, 2026
Technology provider Dalian Rongke Power (Rongke Power) and infrastructure developer China Three Gorges Corporation (CTG) have brought online the world’s first gigawatt-hour-scale flow battery energy storage project.
January 6, 2026
In this blog, Kashish Shah, market development manager at Wärtsilä Energy Storage, argues that Australia’s complex battery storage market makes full-scope integration the most viable path for successful project delivery.
January 6, 2026
Atmos Renewables and Potentia Energy have secured financing packages for their Australian renewables and energy storage portfolios.
January 5, 2026
Google parent company Alphabet has announced a definitive agreement to acquire Intersect Power.
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January 5, 2026
In a surprising move, the North American development arm of Engie has asked the California Energy Commission (CEC) to pause the review of its Compass Energy Storage project destined for Orange County, in order to assess alternative development sites. 
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January 5, 2026
IPP Zelestra and utility EDP’s recent PPA deal for a solar-plus-storage project in Spain was the first of its kind in Europe and ‘moves the market forward’, a Zelestra executive told Energy-Storage.news.

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