Solar Refrigerator Using Peltier Effect

Abstract - Our study on developing and refining a solar-powered refrigerator that makes use of the Peltier effect is described in this abstract. Homes and locations without easy access to energy can adopt such a system. One side of these modules gets cold and the other side gets hot as electricity passes through them. The purpose of this temperature differential is to produce a cooling effect. Our primary goal is to use solar energy as effectively as possible while achieving maximum cooling. Fans and heat sinks are added to enhance cooling efficiency and remove heat more efficiently. To monitor and modify the system's operation for increased efficiency, a microcontroller-based control system is employed. Key Words: Peltier module, battery, cooling fan, solar panel, and solar charge controller.