Audi is the latest automaker to experiment with bi-directional charging, which allows electric cars to discharge electricity from their battery packs back into the grid—or to a smart-home energy management system. Partnering with energy infrastructure company Hager Group, Audi tested a prototype E-Tron Sportback crossover equipped for... Audi research project proves the potential of bi-directional charging: What’s next?
Audi is the latest automaker to experiment with bi-directional charging, which allows electric cars to discharge electricity from their battery packs back into the grid—or to a smart-home energy management system. Partnering with energy infrastructure company Hager Group, Audi tested a prototype E-Tron Sportback crossover equipped for...