Debbie and I took the Tesla Roadster to this event and answered many questions about electric cars and how they can be powered from solar power systems. Please take a look at the pictures and the presentations included at:
The Clean Vehicle Rebate Program (CVRP) Road Tour in Orange County.
The presentation from Southern California Edison (SCE) includes their rate schedules for electric vehicles. Also, they debunk the myth that plugging in electric cars will cause brownouts on the power grid.