As solar energy adoption continues to grow, maintaining panel performance has become increasingly important. Dust, dirt, and environmental factors can significantly reduce energy output, making regular inspection and cleaning essential for optimal efficiency.Traditionally, solar panel maintenance has relied on manual labor, which is time-consuming, costly, and often risky—especially in large-scale solar farms or high-temperature environments. Today, UAV (Unmanned Aerial Vehicle) technology is transforming this process by offering a faster, safer, and more efficient solution.Drones equipped with thermal imaging and high-resolution cameras can quickly scan large solar installations, detecting faults such as hotspots, cracks, and electrical issues with high accuracy. These issues are often invisible to the naked eye but can lead to major performance losses if left untreated. In addition to inspection, UAVs are now being used for cleaning solar panels. With specialized spraying systems, drones can clean large areas in a fraction of the time compared to manual methods, while also reducing water usage and labor costs. A practical example of this innovation can be seen in this detailed case study on UAV for solar panel inspection and cleaning, where drone-based systems improved inspection efficiency by up to 10 times and increased power generation after cleaning. https://jinghongdrone.com/case-study/uav-for-solar-panel-inspection-and-cleaning