Design and control of thermoelectric peltier refrigerator powered by PV panels

Abstract

This project aims to design, implement and test a portable thermoelectric refrigerator consists peltier modules powered by solar energy. Two peltries are used for the cooling process, one or both can operate based on temperature sensor reading and arduino controller. The fridge designed to keep the covid 19 vaccine under required temperature in rural areas. The project includes heat sink calculation, controller and sensor interfacing, control the process and design the PV power source