Quote Originally Posted by Overdrv View Post
You would need a 90%+ efficient Solar cell + A superconducting DC Motor

Not impossible within the laws of physics. But we are a long way away.
Even at 100% efficiency with the most advanced solar cell you won't squeeze more than 100W/sqft at peak hours... Because that's all you get from the sun.
See, all the green wet dreams of the envitonuts ultimately get destroyed by the harsh reality