Updated 29 September 2023: Following publication of this story, ESS Inc responded to a couple of Energy-Storage.news’ enquiries.

The US Department of Energy (DOE) has shortlisted the projects to receive US$325 million for long-duration energy storage (LDES), with technology providers including Energy Dome, Invinity, Form Energy and Redflow.

Dominion Energy will pilot deployment of two novel non-lithium technologies designed for long-duration energy storage (LDES) applications.

Flow battery maker Invinity Energy Systems signed a deal for the newest iteration of its product with Everdura at RE+ in Las Vegas last week.

Flow battery companies at the RE+ 2023 show in Las Vegas offered takes on how their technologies can compete in the evolving energy storage market.

RayGen, a startup with a novel high-temperature thermal energy storage tech, has marked opening of a 50MWh plant in Victoria, Australia.

Enervenue’s new metal-hydrogen ‘vessel’ has “even more advantages over lithium-ion for stationary storage applications”, its CRO has claimed.

Europe-based organic flow battery company CMBlu has won its second US project, a 5MW, 10-hour duration pilot system with Arizona utility Salt River Project (SRP).

Zinc battery storage company Eos Energy Enterprises has received positive news from the US Department of Energy (DOE) regarding a US$398.6 million loan.

Vanadium producer Largo Inc has appointed financial advisors to undertake a “strategic review” of its downstream energy storage deployment arm Largo Clean Energy.