US long-duration energy storage developer Form Energy has raised USD 750 million (EUR 649.7m) in a Series G funding round led by T Rowe Price (NASDAQ:TROW) to boost manufacturing of its iron-air battery systems and advance commercial deployments.

Form Energy raised $750 million to boost output of iron-based batteries that hold power for over 100 hours, on the heels of Antora raising $550 million for thermal batteries made…

Form Energy has landed Google and Crusoe as customers. Now, it has raised $750 million to expand manufacturing to deliver its massive, 100-hour batteries.