Larger, battery-based whole-home backup systems also can save on power bills by integrating with solar panels as well as offering the ability to charge the batteries with grid power during off ...

It's not just Tesla cars that Elon's politics are hurting, the Tesla Powerwall brand is also controversial. Here are some ...

The appliances of the future will protect us from power outages—and could share energy with our neighbors too—if bets on new battery tech pay off.

BMW will provide whole house battery backup power by making use of used "second life" batteries pulled from older BMW i3 electric vehicles, either the 22-kWh battery packs or the 33-kWh newer ...