A typical home needs a solar array covering 500 square feet to produce as much power as the people inside need in a year. Ideally, those panels are placed on a south-facing roof with an optimum tilt of about 30 degr. Two car companies will soon produce electric cars with solar panel roofs that charge the. Look, cars are just not ideal for solar panels. We need them to be mobile, go anywhere, and withstand not just outdoor weather, the wind whipping around at 60-80 mph, rocks kicke.
