If you need to squeeze every available watt out of a solar panel, you’ll probably want to look into a solar tracking system. Unfortunately, they are usually quite large, heavy, and expensive. As an ...

The large transparent roof on the Prius returns, and the solar panel option will now charge up the main battery as well. It seems like a complete no-brainer: Heat and light from the sun’s reliable ...

Electric vehicles should be easy to charge using solar power, but the truth is that carmakers haven't thought this through. Simply strapping a few solar powers to the car is not enough, as EVs lack ...