Mercury News: The Bay Area is expected to soon become one of America’s hottest markets for the first mass-produced electric cars, the Nissan Leaf and the Chevy Volt. But in the rush to drive electric, one thing is missing — places to charge up. Concerned that the next generation of green drivers not be left stalled by the roadside, air officials have approved a $5 million plan to install 5,000 electric car chargers around the nine-county Bay Area in the next five years at homes, apartments, …