PURPOSE:To eliminate contamination of the atmosphere by respectively disposing solar batteries on surfaces of a bonnet, a rear gate, a roof, etc., providing a fuel cell for generating an electric current with fuel hydrogen and oxygen in the air in the bonnet, and traveling a vehicle by an output of a storage battery charged by the cells. CONSTITUTION:Solar butteries 2-7 are respectively mounted on surfaces of a bonnet, a rear gate, a front fender, a rear fender, a rear wing and a roof of an automobile body 1. Further, a fuel cell 9 for generating an electric current in reaction of fuel hydrogen with oxygen in the air is provided in the bonnet. A storage battery 8 is charged by outputs of the fuel 2-7 and the cell 9. When the outputs of the batteries 2-7 and the cell 9 are low, a commercial power source voltage is rectified to charge the battery. A DC motor 10 is driven by the output of the battery 8. Thus, contamination of the atmosphere is prevented.