Design of Automatic Solar Panel Cleaner to Increase the Performance of PV

This study experimentally examined the impact of cleaning and cooling the front surface of the photovoltaic (PV) system on its electrical power generation and efficiency. The proposed cooling technology is not only characterized by its simplicity and affordability, but it also offers an effective method for preheating the supply water in a reverse osmosis desalination plant. The cooling system is designed to work automatically to flow water on the pv surface that controled by microcontroller for its automatic operating system. This device also used to clean the surface of PV modules. A pair of identical photovoltaic (PV) modules were subjected to simultaneous testing, one with cooling and one without. An automatic water cooling system Implementation of the proposed cooling system resulted in a 10.30% improvement in the power generation of the PV. During testing, the PV module with a water cooling system achieved an electrical efficiency of 19.8%, but the module without cooling only reached 17.4%.