br There are other sources of alternative energy that are being experimented as well to operate not only our homes but our vehicles as well. Hybrid cars have been on the market for a while. They use the same knowledge as an electric car only they don’t need to be plugged in to recharge. They use their braking system to generate power again and they still have all of the engine power of a gasoline engine. New technologies to create a fuel cell vehicle are currently underway along with a hydro-powered hybrid by the use hydrogen.