GM launches PowerBank, a battery that could rival Tesla’s PowerWall

General Motor’s unit GM Energy has just released PowerBank, a stationary energy storage battery pack, which gives electric vehicles (EV) owners the ability to store and transfer energy from the electric grid, and the option of integrating with solar power equipment.

​ General Motor’s unit GM Energy has just released PowerBank, a stationary energy storage battery pack, which gives electric vehicles (EV) owners the ability to store and transfer energy from the electric grid, and the option of integrating with solar power equipment. Digital Trends

By