Charge point installation makes for a rocky ride

Earlier this year, Li Weimin, who works for an auto services company in Shanghai, bought a Roewe E50 to assess the performance and weaknesses of electric vehicles.

The all-electric model, made by SAIC Motor Corp, is priced at 234,900 yuan ($38,326). After deducting subsidies of more than 100,000 yuan, Li actually paid 149,500 yuan for the car, including tax and insurance.

"Someone has to try out a new product like this," said Li, who also has a conventionally powered car.