long-duration energy storage

October 3, 2025
WaterNSW, the state-owned water supplier to New South Wales, Australia, has selected three dams as suitable sites for pumped hydro energy storage (PHES) developments.
September 24, 2025
Just over 70% of the successful projects in the first window of the UK’s long-duration energy storage (LDES) scheme are using lithium-ion BESS technology.
September 24, 2025
A trio of energy storage startups: XL Batteries, Unbound Potential and Fourth Power, have raised financing for emerging flow battery and thermal storage technologies.
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September 23, 2025
Capstone-Eurowind 3.2GWh BESS project is the latest to reach the final stage of the California Energy Commission opt-in process.
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September 22, 2025
Projects supported by the UK government’s long-duration energy storage (LDES) cap-and-floor could significantly dampen price spreads but also affect non-LDES flexibility assets.
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September 18, 2025
ESN Premium speaks to Matt Harper, president of flow battery company Invinity Energy Systems, about pursuing a competitive advantage in an emerging space.
September 18, 2025
Hydrostor has secured US$55 million in funding from Export Development Canada (EDC) to advance development activities for its 200MW/1,600MWh Silver City Energy Storage Centre project in Broken Hill, New South Wales, Australia.
September 10, 2025
Tech giant Google has announced a partnership with utility SRP to help accelerate the commercialisation of non-lithium long-duration energy storage (LDES) technology.
September 8, 2025
A 12GWh pumped hydro project and a 1,200MWh battery energy storage system in New South Wales (NSW) have been submitted to Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.
September 3, 2025
Consumers Energy and DTE Energy’s case against contractor TAES over work on a pumped hydro energy storage plant will go to court.

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