【EFFORTLESS SOLAR PANEL CLEANING】This solar panel cleaning robot features a 130cm wide rotating brush head (150-300 RPM), high-pressure water pump (45-60L/min) and 100m hose for scratch-free automated cleaning. Equipped with smart edge detection, it auto-stops at panel edges to prevent falls. Designed for large-scale solar farms, it boosts cleaning efficiency by 80% while reducing labor costs and safety risks. 【LONG-RANGE REMOTE CONTROL】Precisely control the solar panel cleaner up to 100m above ground - no climbing or dangerous manual scrubbing required! The rechargeable battery delivers 4-5 hours of continuous runtime, eliminating dependency on external power. With one-person operation, it cleans large solar arrays 3x faster than traditional methods, cutting downtime and maximizing energy output. 【360° ROTATING BRUSH HEAD + SCRAPER】The 360° rotating brush head adapts to any panel angle (up to 15° tilt) for full-coverage cleaning, while the heavy-duty rubber scraper removes hardened debris like bird droppings, mud, and snow without scratching panels. Anti-slip suction cups ensure stable traction on smooth surfaces, making it for both residential rooftops and industrial solar farms. 【 DRY & WET CLEANING MODES】The PV cleaning robot can switch between dry brushing (for dust/light debris) and wet mode (for stubborn dirt) with a simple adjustment. The high-pressure water jets (45-60L/min) tackle cemented dirt, while dry mode saves water for quick maintenance. Suitable for desert solar plants, rainy regions, or seasonal cleaning—ensuring peak panel performance year-round. 【PORTABLE FOR OFF-GRID USE】This automatic solar panel cleaning kit is equipped with a long-lasting 45A/24V lithium battery powers 4-5 hours of cleaning for remote solar farms, mountain installations, and industrial rooftops. The compact design allows for easy transportation and installation and can be loaded into a truck/van for mobile use.