" Here is where the electric car can gain traction. While an electric car may cost more, its operating costs will be lower because the costs of electricity per mile will be lower than that for gasoline (unless internal combustion engines become much more efficient). So if you’re running a massive fleet of cars that is working most of the time, the electric car becomes compelling. Moreover, the recharging conundrum can be solved with a central charging location. "

― Daniel Yergin , The New Map: Energy, Climate, and the Clash of Nations