SOLAR CELL CLEANING DEVICE OF NEW AND RENEWABLE ENERGY STORAGE SYSTEM AND METHOD THEREOF

摘要

PURPOSE: A device and method for cleaning a solar cell of a new and renewable energy storage system are provided to prevent the deterioration of collection efficiency by automatically cleaning the surface of the solar cell when the solar cell is received in a protection case. CONSTITUTION: A drum(20) is rotatably combined with a protection case(10). A brush is installed in the protection case and is closely adhered to a drum. If sunlight sensed by a solar sensor is a reference value or more, a solar cell(110) is exposed to the outside of the protection case by rotating the drum with a preset angle. If the sunlight sensed by the solar cell is below the reference value, the solar cell is received in the protection case by rotating the drum with a preset angle.