Form Energy has raised $405 million to accelerate the production of its groundbreaking iron-air batteries. These long-duration energy storage solutions can store clean energy for up to 100 hours, ...

Clean-tech startup company Form Energy announced last week an additional ... for lithium-ion batteries is measured in hours, the iron-air battery duration is measured in days.

Pueblo's soon-to-be retired Comanche power plant site is targeted to host an iron-air battery storage system that would ...

Form Energy, a company that is beginning to produce a longer-lasting alternative to lithium batteries, hit a milestone Wednesday with an announcement of $405 million in funding. The money will allow ...