Demonstration model of a solar battery-drive vehicle

The model is set in motion with the help of the electric motor, which is fed by an electric current, which is generated by a solar cell. Any other power sources (accumulators, galvanic batteries) in model are not used. In order to start model to move at low levels of power illuminating intensity, the original scheme of compensation of a large starting current is applied.
The model convincingly demonstrates a capability of direct transformation Sun's energy directly in an electric current and usage of this energy for execution of mechanical work.