Eos Energy Enterprises added 65MWh of production capacity in the first quarter of this year.

e-Zinc, which claims its zinc metal-based battery technology could provide low-cost, long-duration energy storage has raised US$25 million. 

A 100kW/1.5MWh zinc-based battery energy storage system (BESS) will be installed at a 32-building housing development in Queens, New York, supported by the New York State Energy Research and Development Authority (NYSERDA).