Performance Comparison of Fixed and Dual Axis Solar Tracking Systems

Energy satisfaction has become a critical global concern in our modern era. Historically, our reliance on nonrenewable fossil fuels to meet energy needs has led to various problems, including their limited availability and harmful environmental impact. Consequently, the search for alternative energy sources has intensified, with solar energy emerging as a prominent option. To harness solar energy effectively, uniaxial and dual-axis solar tracking systems have gained widespread usage. In this study, we have developed a solar tracking system that aims to achieve optimal power efficiency. Our project specifically focuses on designing a dual-axis solar tracking system to maximize energy efficiency. A key aspect of our design is to ensure that the solar panel receives sunlight perpendicularly to its surface, thereby enabling the most efficient energy capture. To simplify the solar tracking process and reduce maintenance costs, we have incorporated a low-power microprocessor into our system. Furthermore, comparative tests have been conducted to evaluate the performance of our installed dual-axis solar panel against a fixed panel. The results clearly demonstrate that the implementation of dual-axis solar panels can significantly increase power production.