long-duration energy storage

October 27, 2026
Vanadium redox flow battery (VRFB) startup Delectrik Systems has been awarded a 20MW/120MWh project in Gujarat, India.
October 20, 2026
Developer Ikigai Energy and LDES firm RheEnergise have signed an MOU to develop a pipeline of projects in Italy using the latter’s ‘high-density hydro’ (HD Hydro) technology.
October 14, 2026
South Africa continues its push for energy storage capacity, with utility and grid operator Eskom issuing a call to work on a 21GWh pumped hydro energy storage (PHES) project.
October 8, 2026
AI data centres have energy and power requirements demanding enough to potentially stretch lithium-ion beyond its versatile limits, writes Intertek CEA market intelligence consultant Aaron Marks.
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September 23, 2026
Compressed air energy storage (CAES) holds much promise for large-scale, LDES, but has struggled to get off the ground outside of China.
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September 21, 2026
Vishal Mittal, founder and CEO of Delectrik makes the case for flow batteries to meet India’s long-duration needs in an exclusive ESN Premium interview.
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September 10, 2026
We look at the iron-air battery technology of startup Ore Energy, including how it works and technology developments it is pursuing after a recent US$43 million fundraise.
August 28, 2026
A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.
August 25, 2026
The UK government has launched a new grant funding programme for energy storage technologies that can provide inter-day and seasonal energy shifting applications.
August 19, 2026
Etapro has deployed digital twin and predictive analytics at MGA Thermal’s 5MWh thermal energy storage demonstration plant in Australia.

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