Italian startup Energy Dome has launched the first demonstrator project of its carbon dioxide-based energy storage solution, a 4MWh system in Sardinia, Italy, while also revealing Series B plans.
Nickel-hydrogen-based battery storage company EnerVenue has struck a supply MOU of up to 420MWh while liquid metal battery company Ambri is expanding its new facility in Massachusetts, US.
Flow battery companies CMBlue Energy and Redflow, both of whom have developed solutions using alternatives to vanadium, have struck commercial deals in Austria and the US, respectively.