Tesla cars have 400 kilowatt-hour supercharging piles for free charging every year, and the owners will have to pay for the excess. The charge of the Tesla super charging pile is relatively high, as high as 1.8 yuan\/KWH. Not only that, after the vehicle is fully charged and does not drive away in time, it will charge 2.6 yuan\/minute overtime occupation fee, which is better understood, that is, afraid of the vehicle occupying the charging parking space image of the car charging. However, there is no parking fee during normal charging hours.