Pv Based Battery Less Cooling And Lighting Solution

Increase in usage of renewable energy has become mandatory as the world is moving towards green energy. Developing nations like India and many others aids the revolution as it has abundant solar energy to harness. A solar powered flyback converter with an inverter is presented in this paper. This system is of great use at street side vending shops and food trucks where variable loads like fan and incandescent lamp can be connected. Flyback converter provides galvanic isolation to protect the load from the source and minimal usage of circuit components which adds to the advantage. The proposed system has no battery and the power of the load changes as the solar radiation changes. A prototype with 35V DC input and 230V AC output was developed and tested to verify the performance of the proposed system. The efficiency of the system was found to be 81%.