摘要：One of the ways to improve the efficiency of solar cells and reduce the price of solar electricity is the use of the tracking system of the sun. Daily and seasonal movement of the Earth affects the intensity of the radiation on the solar panels. The tracking system is the sun moves the solar panels to compensate for these movements, keeping the best orientation to the sun. For small solar panels it is not recommended to use the tracking system because of the high energy losses in the drive. It was found that the power consumption of the servo system is a few % of the increased energy. This article provides a classification system for tracking the sun, considered and their pluses and minuses.
