A new generation of vehicles powered at least partially by electricity is on the way. And the prospect of a million or more Chevy Volts, Nissan Leafs, Tesla Roadsters and others on our highways in the next few years raises a practical question: Can the nation's electrical grid handle the power surge?
AOL Music — A new generation of vehicles powered at least partially by electricity is on the way. And the prospect of a million or more Chevy Volts, Nissan Leafs, Tesla Roadsters and... more info