The energy-saving refrigerator adopts an advanced refrigerator compressor, and the technical parameters such as cooling capacity and energy efficiency ratio are optimized, and the thermal insulation performance of the refrigerator is enhanced. Taking a 268-liter energy-saving refrigerator as an example, the cost of saving electricity consumption in the entire life cycle reaches more than 2,300 yuan. After careful calculation, the energy-saving refrigerator is relatively affordable.