ABSTRACT The main idea of this project is to implement an inverter with two-way battery charging. The sources to charge a battery are solar energy and AC main supply. The relay switches between the two sources. On sunny days, the irradiation will be more, thus solar panel produces output greater than 12V, the battery gets charged with solar panel. When the output of the PV array is greater than 12V, the battery gets charged with solar power. And when it is less than 12V, the relay switches towards the AC mains supply, thus the battery charges through AC mains. The use of solar panel to charge the battery gives an additional advantage of surplus power in case the power outage is prolonging. The theme of this Hybrid Inverter is to provide an uninterrupted power supply by taking the advantage of solar power. Keywords: Hybrid Inverter, Change Over Relay, Solar Panel, Battery.