long-duration

Premium
April 22, 2026
We look at the potential of flow batteries for LDES and compare the leading providers’ offerings and trajectories.
Premium
April 16, 2026
ESN Premium discusses “long-term value creation” for infrastructure investors, with Daniel Burrows of BESS developer Eku Energy.
April 7, 2026
China’s biggest energy storage companies were out in force at a recent trade expo in Beijing, with integrated offerings, bigger battery cells, data centre solutions and sodium-ion products among the new products and tech on show.
March 31, 2026
Form Energy, Noon Energy and Ore Energy are all commercialising proprietary 100-hour battery technologies for LDES applications, but how do they compare on metrics like cost, energy density and round-trip efficiency? We look at what they have revealed, as well as what they haven’t.
Premium
March 25, 2026
Ex-Fluence alumnus Marek Kubik sat down with Energy-Storage.news at last month’s Energy Storage Summit 2026 in London to talk big picture BESS technology trends, including energy density, LDES and sodium-ion.
March 23, 2026
Thimo Mueller, general manager of commercial at ASL, has urged that a ‘culture of collaboration’ will be key to New South Wales (NSW) achieving its energy storage targets.
Premium
February 27, 2026
We caught up with the CEO of owner-operator BW ESS, Erik Strømsø, about the firm’s next deployment plans, tolling trends, procurement and LDES, with its 11.5-hour Bannaby BESS in Australia further proof of lithium-ion’s long-duration potential.
Premium
February 12, 2026
Thimo Mueller of ASL discusses the recent 12GWh LDES tender in New South Wales, Australia, with ESN Premium.
February 6, 2026
NSW concludes Australia’s largest LDES tender, awarding six battery projects 12GWh. Industry calls it “game-changer” for grid reliability.
February 5, 2026
ASL (formerly AEMO Services) has completed New South Wales’ (NSW) largest-ever tender for long-duration energy storage (LDES), contracting six new battery projects for a combined 1.17GW/11.98GWh.

Most Popular

Upcoming Events

May 20
 - May 21
, 2026
London, UK
June 9
 - June 11
, 2026
Stuttgart, Germany
June 23
 - June 25
, 2026
Munich, Germany
June 23
 - June 24
, 2026
Toronto Congress Centre, Canada
June 30
 - July 1
, 2026
Novotel London West, London, UK