In addition to a high speed, a lower amount of energy is required to continue driving the car. That is why a cars performance is nearly 40 miles per gallon in the city and nearly 65 miles per gallon in track. SELF-generation if either is true, you can refute that this car can auto generate their own electricity, since a law of thermodynamics says that energy is not created nor destroyed, only transformed. But this car is not creating energy from nothing. What you are doing is to transform the energy accumulated into electrical energy. An example helps you understand the idea.
On August 24, 2001, flight 236 Air Transat, which was an Airbus 330 almost 275 tons of weight, plan more than 100 kilometers, to stay without fuel and therefore without electricity. Electricity to keep operating the aircraft electronic systems was obtained from an air turbine propeller, which was moved by the speed of the aircraft. In other words. The accumulated energy of the aircraft became electricity. Now, there is a tested and proven scientific fact that He questioned that the energy is not created nor destroyed, only transformed.
A type of wind energy windmill rotates at a speed of 50 laps (or revolutions) per minute, spinning the main shaft of the gearbox, making these 50 revolutions per minute at 1,800 revolutions per minute. Result 25,000 volts, which multiply these 25,000 volts on 450,000 volts which can cater to 34,000 households to bounce at different intensity magnets. Then, if the energy is not created nor destroyed and only transforms. How is 50 revolutions become 1,800 revolutions it possible? Or as it is possible that 25,000 volt become 450,000 volts? This does more to prove that science is all that which has not been refuted. Now that science claimed him Copernicus that the earth did not move and was the center of the universe. The Wright brothers that it was impossible that a body heavier than air could fly. To Marconi that it was impossible that a wireless wave crossed the Atlantic by the curvature of the Earth. It has not been able to summarize it and define it better Jose Ingenieros. The mediocre, have always been blind for the auroras.