Solar photovoltaic refrigeration refrigerators mainly include solar photovoltaic refrigerators and solar semiconductor refrigerators. Solar photovoltaic refrigerators are developed on the basis of ordinary traditional compression refrigerators, and consist of solar cells, controllers, batteries and refrigerators. The solar semiconductor refrigerator mainly includes a solar cell array, a controller, a storage battery and a semiconductor refrigeration device. The solar cell array is located on the sun-illuminating surface or the top surface of the refrigerator. The device is connected to the hot end of the semiconductor refrigeration device on the other side of the refrigerator, and the other end is directly connected to the cold end of the semiconductor refrigeration device. And the controller.