BOSTON--(BUSINESS WIRE)--As utilities face surging demand from electrification and the advancement of artificial intelligence, Fourth Power, a flexible-duration energy storage provider, has secured ...
Fourth Power, maker of thermal batteries, raised a $19 million Series A in December 2023 from DCVC and Breakthrough Energy Ventures. Today, the Cambridge, Massachusetts-based company is announcing ...
Fourth Power’s take on long-duration energy storage sounds like something out of a James Bond film. The thermal batteries come complete with superheated liquid tin and argon-filled hermetically sealed ...