Hayder Husam Mahmood,Omar Nayyef Rajab,Zaid Hamodat,
Solar cells are a relatively recent technology and are still in the process of research and development, so the efficiency of solar cells is relatively low. Any improvement made to solar cells is useful and important. Therefore, the two most important elements that affect the solar cell are sunlight and temperature, so the relationship between the direction of sunlight and electric power using the Simulink on MATLAB, and how to get the highest possible capacity of sunlight by using a tracker for sunlight. This tracker connects with a motor that changes the direction of the solar panel so that it is direct with the sun’s rays by collecting the location data of the sun during the day and providing this information to the controller so that we get a simple tracker that overcomes the changing weather conditions.