Taking on Tesla One Bolt at a Time

General Motors (GM) is moving quickly toward an all-electric future with the introduction of its new Chevrolet Bolt concept car at the recent Detroit auto show. Called a “real game changer” by the automaker, the Bolt could turn out to be a serious competitor for the current leading all-electric brands Tesla and Nissan. The Bolt differs from Chevy’s existing gas-electric hybrid Volt and other extended range electric vehicles on the market in that it will be a battery-powered sedan with…