Fourth Power, Inc., a startup based in Pittsburgh, is building a thermal battery that stores surplus renewable electricity as ...

Power density plays a critical role in making power electronic systems smaller, more efficient, and more cost-effective. As power density increases, so does the heat generated inside a device.

Tsvetana is a writer for Oilprice.com with over a decade of experience writing for news outlets such as iNVEZZ and SeeNews. China looks to accelerate solar thermal power development in a new policy ...