Watch this ultra-realistic miniature solar panel cleaning machine remove dust with rotating brushes. However, their efficiency is significantly affected by dust, debris, and environmental factors, which will require regular maintenance. Recognizing the labor-intensive and costly nature of manual cleaning, our. As a leading manufacturer of solar panel cleaning equipment, we specialize in the research, development, and production of cutting-edge photovoltaic panel cleaning machinery. Solar panels require little maintenance, and can last many years without requiring replacement parts. However, one thing all solar panels do require, in order to operate at maximum. Yes, subscribe me to your newsletter. Introducing LOTUS-A4000, a fully-autonomous and waterless solar panel cleaning robot.