The most explicable definition of a hybrid car is essentially one which unites more than one sources of power. Hybrid electric cars seem to be the most feasible option as the most fuel efficient automobiles on the way. Hybrid cars are an amazing result of experimentation and research and development carried through years in the auto industry. From solar energy to hydrogen gas cells, numerous arrangements have been discovered and tested in the past decades. At the moment, hybrid cars merge motorized power from a gas-fueled inner combustion engine with an electrical motor which is run by battery. The combination of gasoline and electric battery gives an electric vehicle better mileage and effectiveness compared to a vehicle run by gasoline alone.