Solar powered car with sun tracking technology The Ford C Max Solar Energi Concept has a solar panel system on the roof which tracks the position of the sun The company said it can draw power equal to a four hour battery charge Fully charged the car could travel for up to 21 miles powered just on electricity

... Solar-powered car with sun-tracking technology ...

The Ford C-Max Solar Energi Concept has a solar panel system on the roof which tracks the position of the sun. The company said it can draw power equal to a four-hour battery charge.

Fully charged the car could travel for up to 21 miles powered just on electricity.