Evolving market dynamics in ERCOT and CAISO, the two leading US electricity markets for battery storage, call for smart optimisation strategies, write Ali Karimian and Alden Phinney of GridBeyond.
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There is now 9.8GWh of large-scale BESS online in the UK, according to the latest data from Solar Media Market Research’s ‘Battery Storage: UK Pipeline & Completed Assets Database’ report.
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As US Senators vote on the tax reconciliation bill, experts Jessica Dunn of Union of Concerned Scientists (UCS) and Tonja L. Wicks of esVolta discuss its potential impact.
A lithium-sulfur battery startup has purchased Northvolt’s battery storage system factory in Poland and intends to reopen it immediately.
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FlexGen Power Systems (FlexGen) has bid to take over rival US system integrator Powin during the latter’s Chapter 11 bankruptcy proceedings.
PowerChina has begun construction on what is claimed to be the world’s largest generation-side electrochemical energy storage project.
Editor Andy Colthorpe speaks with Long Duration Energy Storage Council director of markets and technology Gabriel Murtagh.
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July 3, 2025
Idaho Power’s updated integrated resource plan adds more solar, wind and energy storage than gas generation, while Public Service Company of New Mexico gets 450MW of solar and storage added to its resource application.
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July 3, 2025
OptiGrid has partnered with Hepburn Energy to optimise a BESS at the 4.1MW Hepburn Wind Project in Victoria, Australia, using AI.
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July 2, 2025
Oregon’s Marion County has become the latest jurisdiction in the US to introduce a moratorium on utility-scale battery storage.
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July 2, 2025
Utility company Ameren Missouri has filed an application with the Missouri public service commission (PSC) to construct a natural gas and battery storage facility in the state.
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July 2, 2025
Ex-Tesla CTO’s battery recycling and materials company Redwood Materials has launched a new business unit to repurpose second-life EV batteries for energy storage.
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July 2, 2025
Utility Ignitis Group has taken a final investment decision (FID) on three large-scale battery storage projects in Lithuania.
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July 2, 2025
The Energy Security Corporation has officially launched in New South Wales, Australia, with an initial funding allocation of AU$1 billion.
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July 2, 2025
Developer Atmos Renewables has successfully achieved financial close on its 400MWh Merredin battery energy storage system (BESS) in Western Australia.
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July 1, 2025
Moment Energy’s battery energy storage system (BESS) manufacturing hub in Vancouver, British Columbia, Canada, has reached full-scale production.
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July 1, 2025
US battery storage deployments could fall by 29% in 2026 due to ongoing policy uncertainty, according to Wood Mackenzie.

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