More summer storms, more American homes without power. As utilities across the country struggle to maintain aging infrastructure against increasingly severe weather, homeowners are turning to battery ...

CALGARY – When Tesla Motors announced its home-powering battery was going to be available in Canada next year, it did so with much hype, promising a convenient way of storing energy for overnight or ...

The man behind the electric car revolution is expected to unveil a large-scale battery capable of powering an entire house, during an announcement at Tesla Motors headquarters in Hawthorne, Calif.