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A total of around 4.9GW/14GWh of grid-scale BESS entered commercial operations around the world last month, a 29% fall year-on-year owing to an unusually slow month in China.
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Calibrant’s BESS for a new data centre in Oregon, US, was hailed as the first of its kind, but what are the details beyond the headline? We caught up with Calibrant’s CCO to discuss the practical, commercial and technical specifics of the project.
Trade association Energy Storage Europe (ESE) has welcomed proposed reforms to European Union (EU) grid connection and permitting processes.
Global average prices for turnkey battery storage systems fell by almost a third year-over-year, with sharp cost declines expected to continue.
The Ministry of the Environment in Poland has shortlisted projects for an energy storage capex support programme totalling 4.15 billion PLN (c.€1 billion), with 183 eligible to progress to the next round.
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Energy-Storage.news Premium speaks with John Farrell, Co-Director of The Institute for Local Self-Reliance (ILSR), on rising utility costs and the role energy storage can play.
The EU Batteries Regulation came into force in 2023, but its various stipulations become law over the next several years. What does it mean for Europe’s BESS developers, operators and suppliers?
Interviews, Analysis, Features
December 17, 2025
In an upcoming conversation with Energy-Storage.news Premium and Optimisation platform provider Ascend Analytics, CEO Dr. Gary Dorris PhD, discusses the ‘roller coaster’ revenues of the Electric Reliability Council of Texas (ERCOT) market.
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December 17, 2025
According to the Q4 2025 US Energy Storage Monitor from Wood Mackenzie Power & Renewables and the American Clean Power Association (ACP), 2025 energy storage installations surpassed 2024 capacity.
Features, Guest blog
December 17, 2025
Thermal energy storage can make steam for chemical industries and manufacturing economically viable, writes Martin Schichtel, CEO and Founder of Kraftblock.
News
December 17, 2025
It’s been a busy few weeks in the run-up to Christmas in Europe’s BESS project space, with M&A, final investment decisions (FID) and supplier deals in Germany, Belgium, Portugal, Italy, Finland, Romania and the UK totally around 800MW of capacity.
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December 17, 2025
Renewable energy companies Akuo Energy and Voltalia have begun constructing projects in French overseas territories.
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December 17, 2025
Ford Motor Company’s entry into the “fiercely competitive” energy storage market is a “big strategic pivot,” but one that makes sense, ESN Premium has heard.
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December 16, 2025
In this edition of the Energy-Storage.news US news roundup, EticaAG partners with Shell on battery immersion tech, Pacific Northwest National Laboratory begins utility-scale battery testing, and ON.Energy announces a transformer supply agreement.
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December 16, 2025
 Utility Georgia Power has reached an agreement with the Public Interest Advocacy (PIA) staff of the Georgia Public Service Commission (PSC), that, if approved, will help lower energy costs and meet electricity demand in the state.
News
December 16, 2025
Lithium-ion OEM Hithium has unveiled a new, even larger format 1,300Ah battery cell for 8-hour BESS applications, alongside new related BESS products.
News
December 16, 2025
Waratah Super Battery developer Akaysha Energy has put the first phase of its Ulinda Park BESS project into operation in Queensland, Australia.

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