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

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

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.

Sumitomo Electric will supply an 8-hour duration vanadium redox flow battery (VRFB) to a recently-established municipal power company in Niigata, Japan.

Closed-loop pumped hydro energy storage (PHES) has fewer emissions associated with its development, construction and use than other leading options for large-scale energy storage.

Iron-air battery firm Form Energy has received a US$12 million grant from the state of New York for a 1GWh long-duration energy storage project, whilst Ecolectro Inc, PolyJoule Inc and Urban Electric Power received smaller amounts.

The domestic manufacturing capabilities of US flow battery providers ESS Inc and Stryten Energy have been celebrated by senior state politicians in Oregon and Georgia respectively.