The angle of photovoltaic modules installed below 15 degrees may have accumulated water and dust, which will seriously reduce the amount of power generation, and may also generate hot spots, which may affect the service life of the module. and the loss of annual power generation is more than 5%. Solar Panel Cleaning Clip is a rectangular self-adhesive strip made of polymer, which contains water-inducing agent. Just stick it to the frame of the photovoltaic module, There is no need to make any adjustments to the components. When it rains, it will automatically guide the mud water accumulated at the lower edge of the frame over the frame and flow out, and it will be discharged at the stage of mud water formation! The problems of water accumulation and ash accumulation of photovoltaic panels are easily solved!