In this guide, we’ll share expert tips for safe, effective solar panel cleaning—and show how robotic solutions like the IFBOT X3, M20, and UAV-integrated system make it effortless, sustainable, and scalable.

Solar energy is most efficient when panels are clean and unobstructed. Yet dust, dirt, and debris can quickly accumulate on solar panels, slashing their energy output by as much as 25% – and in high-dust environments, losses can exceed 35%. Traditionally, keeping panels clean meant sending crews with brushes and hoses onto rooftops or vast solar farms, a labor-intensive and risky endeavor. Today, however, robotic cleaning technology is revolutionizing solar maintenance.