As AI's energy demands surge, Google is backing an unexpected breakthrough that uses rust to reimagine how massive batteries ...

Clean-tech startup company Form Energy announced last week an additional $405 million in financing, allowing it to expand its newly built factory where it makes a unique type of large-scale battery ...

Form Energy's iron-air batteries will store wind and solar power to keep the data center running 24/7.

Google has agreed to back a large-scale iron-air battery system to supply power for a data center in Minnesota, a deal that routes an unusual energy storage technology into one of the most electricity ...

Add Yahoo as a preferred source to see more of our stories on Google. California is preparing to test an unconventional battery system that could provide clean power for days instead of hours, a key ...

A rendering of Form Energy's iron-air energy storage system A rendering of Form Energy's iron-air energy storage systemForm Energy Mateo Jaramillo, the co-founder of Form Energy, is taking an ...

Boston's Form Energy is building a commercial-scale pilot of a remarkable new grid-scale battery project that could make a huge contribution to long-term energy storage as the world moves away from ...