GRA
Well-known member
Via ievs:
http://insideevs.com/overview-of-plug-in-electric-car-charging-infrastructure-in-the-u-s-part-1/Overview Of Plug-In Electric Car Charging Infrastructure In The U.S. – Part 1
http://insideevs.com/overview-of-plug-in-electric-car-charging-infrastructure-in-the-u-s-part-2/Overview Of Plug-In Electric Car Charging Infrastructure In The U.S. – Part 2