Design of Photovoltaic Solar Panel Intelligent Tracking System based on 51 Single Chip Microcomputer

With the continuous development of renewable energy, photovoltaic power generation as an important clean energy, has been widely concerned. At present, due to the fixed position of the photovoltaic generation version after installation, it cannot follow the sun to move, making the utilization efficiency of solar energy is low. In this paper, an intelligent tracking system for photovoltaic solar panels based on 51 microcontroller is designed. The system compares the light intensity in real time by installing photoresistors on the left and right sides of the solar panels to determine the best position and control the stepper motor to rotate in this direction, so as to effectively improve the utilization efficiency of solar energy.