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Fluence to supply Leag’s 4 GWh battery project in Germany, Europe’s largest to date The 1 GW / 4 GWh battery energy storage project will be Fluence’s largest single installation worldwide to date, utilizing the company’s latest Smartstack energy storage platform.
Marija Maisch
Nov 07, 2025
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Chile: 932 MWh grid-forming battery project moves ahead, 660 MWh battery energized at former coal plant site Engie Chile has completed the energization of its 660 MWh Tocopilla Battery Energy Storage System (BESS), while Trina Storage and Atlas Renewable Energy have advanced the 932 MWh Copiapó PV + BESS project – one of the largest grid-forming installations in Latin America.
Luis Ini
Nov 06, 2025
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Big batteries draw short straw in Australia’s Solar Sharer scheme: Rystad analysis Rystad Energy has released analysis of the federal government’s Solar Sharer scheme saying forecast increased demand from utility and household batteries and a slowdown of rooftop solar could boost utility renewables and coal via increased daytime demand, but impact gas and utility batteries.
Ev Foley
Nov 06, 2025
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Green Flexibility buys 500 MW of battery storage projects in Germany The framework agreement stipulates that Hamburg-based Hansa Battery will develop the projects up to the construction-ready stage. Green Flexibility will then assume responsibility for implementation and operation, as well as contribute financially to securing the necessary grid reservations.
Sandra Enkhardt
Nov 06, 2025
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The three biggest delays in battery energy storage system commissioning Distributed Energy Infrastructure offers three ways a battery project’s commissioning can be held up – and how to avoid these delays.
Daniel Spaizman
Nov 06, 2025
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Dubai expands storage in seventh phase of world’s largest solar park Dubai Electricity and Water Authority (DEWA) says the seventh phase of the Mohammed bin Rashid Al Maktoum Solar Park will pair 2 GW of solar with 1.4 GW of storage, up from 1 GW, after receiving 49 expressions of interest under its 2050 clean energy plan.
Patrick Jowett
Nov 05, 2025
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Eco Stor breaks ground on Germany’s largest battery storage project The company is now building a 300 MW/714 MWh battery energy storage facility in Saxony-Anhalt. Eco Stor praises the solution-oriented collaboration with policymakers and grid operators on the project.
Sandra Enkhardt
Nov 05, 2025

All Grid-scale news

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Chile already halfway to 2 GW energy storage target The Ministry of Energy says 954 MW of energy storage sites were operational last month with another four sites undergoing testing, 12 under construction, and 37 having submitted requests for environmental permits.
Luis Ini
Apr 28, 2025
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Finance and construction updates from 2 GWh of US batteries Spearmint Energy has secured $252 million funding for a battery energy storage system (BESS) in Texas, Trina is supplying a 371 MWh BESS in Houston, EDF has sourced long-term funding for an operational site in California, and Strata and Power Sustainable Energy Infrastructure Inc. (PSEI) have broken ground on a solar-plus-storage project in Arizona.
Max Hall
Apr 25, 2025
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Metlen sells 1.61 GWh of Chilean batteries as part of storage and solar portfolio The battery energy storage systems (BESS) are under construction and their completion, due this year, will close the $815 million sale.
Luis Ini
Apr 25, 2025
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Adani Green secures deal for 1.25 GW of Indian pumped hydro The renewables business of airports-to-weapons conglomerate Adani was awarded the contract to develop the pumped hydro energy storage (PHES) capacity by the Uttar Pradesh Power Corp. Ltd (UPPCL) in February.
Uma Gupta
Apr 24, 2025
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Construction starts on first big battery to directly connect to TenneT Netherlands network Dutch energy storage firm Return has started construction on the 100 MW/200 MWh battery energy storage system in Waddinxveen, which will be the first project of the size to connect to the TenneT Netherlands high-voltage network in 2026. Vattenfall will manage and optimize half of the system’s capacity under an eight-year contract.
Marija Maisch
Apr 24, 2025
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Colbún chooses e-Storage for 912 MWh battery project in Chile Canadian Solar's e-Storage division secured the supply deal from Chilean utility Colbún for the Atacama-based project. Construction is slated to begin in June with the site to be operational in December 2026.
Luis Ini
Apr 24, 2025
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Spain’s Cegasa unveils its first utility-scale battery The Spanish manufacturer will exhibit the E/Xpand HV battery at the upcoming Smarter E show in Munich next month. It will showcase racks for commercial and industrial (C&I) and large-scale systems of up to 5 MWh.
Pilar Sanchez Molina
Apr 24, 2025
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Western Australia completes installation of 2 GWh BESS near ageing coal-fired power plant In the shadow of the aging Collie coal-fired power plant scheduled to close by 2027, the installation of 640 containerised batteries at Collie, Western Australia, is now complete. The battery storage facility will start serving the grid later in 2025.
Ev Foley
Apr 24, 2025
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Plans for 3.4 GWh of storage across Scottish, English batteries Matrix Renewables wants to construct 1 GW/2 GWh of battery energy storage systems (BESS) at Eccles and Kilmarnock, in Scotland, and Clearstone Energy has secured planning consent for a 300 MW/600 MWh BESS in Suffolk and a 400 MW/800 MWh site near Horsham.
Max Hall
Apr 23, 2025

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