Nowadays, environmental reasons such as pollution, global warming, lack of fossil reserves, increasing of the energy demand have increased studies on systems converting renewable and alternative energy sources to power. The fact that the vehicles are moved by the electric motors and the accumulators are charged by making use of solar energy is one of the systems.
In this study, some systems of a prototype solar car that is able to race in a national or international solar car competitions and a solar car\' s steering and suspansion systems which has been used in past years were renewed. The solar car racing not only draws worldwide attention to the need for sustainable road transportation, but also provides emerging green technologies with opportunities for the demonstration of their capabilities. The prototype of a solar car has a electric motor with capacity of 1,2 kW and 12volt 4 amount, accumulator and it is charged by solar energy. The surface field of the solar panel which can get a power up to 1,2 kw is 6 m2.