PURPOSE: A refrigerator is provided to drive a ultrasonic sterilization device with solar energy, thereby reducing stand-by power.CONSTITUTION: A refrigerator comprises a body(1), a solar cell(4), and a ultrasonic sterilization lamp(5). The solar cell is attached on the body. The ultrasonic sterilization lamp sterilizes the inside of a refrigerator with the solar cell. A charger is connected to the solar cell and the ultrasonic sterilization lamp.COPYRIGHT KIPO 2013본 발명은 본체와, 상기 본체에 부착된 쏠라셀(Solar Cell)과, 상기 쏠라셀(Solar Cell)을 이용하여 고내 살균을 하는 자외선 살균램프를 포함하는 냉장고에 관한 것이다.