Design and Implementation of Automatic Water Spraying System for Solar Photovoltaic Module

Photovoltaic (PV) cell has a characteristic of decrease in power beyond certain temperature. This is due to drop the open circuit voltage. decreases efficiency PV cell. The objective this research increase cells by reducing temperature and reflection loss. loss can be reduced spraying water over cells. On USP36, 24V module, found increased. test result shows 1V 2V voltage, with an increment 1% 1.27%. results USP37 show voltage 1.2 V 2.1 module Due 1.29% observed. USP36 more than without spraying. In systems, average 0.5%