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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?
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News
December 18, 2025
California Community Choice Aggregator (CCA) Clean Power Alliance (CPA) last week (8 December 2025) moved one step closer to executing agreements for offtake with two companies developing innovative thermal battery storage projects. 
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December 18, 2025
Two US companies, GridStor, and CPS Energy are making advancements on Texas energy storage deployments, with GridStor executing a tolling agreement and CPS Energy issuing a new request for proposals.
News
December 18, 2025
Distributed energy resources (DERs) are emerging as potential solutions for consumers seeking independence and relief from rising energy costs.
News
December 18, 2025
Finland’s largest BESS to date will need to cope with “especially challenging” operating conditions and stringent and evolving grid code requirements.
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December 18, 2025
Three BESS projects totalling 7.8GWh in Saudi Arabia have been connected to the electricity grid, technology provider Sungrow said.
News
December 18, 2025
New laws went into effect last week in Queensland, Australia, that mean large-scale battery storage project applications must be dealt with at the state level.
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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