Foxtech Sweeper-110 Crawler Type Remote Control Photovoltaic Solar Panel Cleaning Robot $4,800.00 Sweeper-110 is a Robotic solar panel cleaner, created to improve the efficiency of solar panel cleaning. It allows for remote cleaning and is specially designed for companies and individuals in need of solar panel cleaning services, such as... Add to Cart Add to Wish Lists My Wish List Create New Wish List Compare