: Solar energy is a form of renewable energy that is generated through the use of solar panels. However, since solar panels are usually stationary, they don't always align with the sun's position as it changes throughout the day. This can result in lower energy output. To address this issue, a solar tracking system has been developed. A solar tracker is a system that automatically adjusts the position of the solar panel to track the sun's movement and maximize the power output. This paper reviews different types of tracking mechanisms used in solar tracking systems.