The UK government has launched a new grant funding programme for energy storage technologies that can provide inter-day and seasonal energy shifting applications.

US startup Form Energy has secured a US$750 million Series G financing round led by global investment management firm T. Rowe Price.

US ‘multi-day’ energy storage startup Noon Energy has made an agreement with renewables platform Sabanci Renewables, to deploy 1GW of Noon’s technology for AI infrastructure in the US.

What led Field to submitting, and winning, 16- to 18-hour BESS projects in the UK’s long-duration energy storage (LDES) cap-and-floor scheme, and what are the next steps? We hear from the firm’s technical director.

Iron-air battery company Ore Energy has raised US$43 million in a Series A funding round to commercialise its multi-day energy storage technology.

Startup Ore Energy has signed an agreement with a utility in the Netherlands to deploy up to 1,000MWh of multi-day-duration iron-air batteries.

Long-duration energy storage (LDES) technologies are becoming increasingly viable options to add flexibility to the European electricity network, according to a new report.

California, US-headquartered thermal energy storage (TES) technology provider Antora has installed one of the world’s largest energy storage systems, in South Dakota.

US ‘multi-day’ energy storage startup Noon Energy has announced an agreement with Meta to reserve up to 1GW/100GWh of long-duration energy storage (LDES) capacity.

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.