Automated solar panel cleaning robot with a 130cm wide rotating brush head (150-300 RPM), high-pressure water pump (45-60L/min), and 100m hose for efficient, scratch-free cleaning. Long-range remote control allows operation up to 100m away, eliminating the need for climbing or manual scrubbing, with a rechargeable battery providing 4-5 hours of continuous runtime. Features a 360° rotating brush head that adapts to panel angles up to 15° tilt, combined with a heavy-duty rubber scraper to remove hardened debris without damaging surfaces. Switch between dry brushing for dust and light debris or wet mode with high-pressure water jets (45-60L/min) for stubborn dirt, suitable for various environments and conditions. Portable design powered by a long-lasting 45A/24V lithium battery for 4-5 hours of use, ideal for remote locations and easy transportation in vehicles for mobile applications.