Lunar System — from Tesla’s former head of energy — is a solar energy backup system with modular battery units that can power your whole home. It might even make you some money... eventually. is a ...

Two large energy companies, Siemens and AES Corporation, are joining together to start a new company aimed exclusively at building utility-grade batteries. The company, called Fluence, will market ...

As electric cars continue to see increased adoption, one associated technology that was touted long ago that still hasn’t seen widespread adoption is vehicle-to-grid or vehicle-to-home. Since most ...