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If the power goes out, how long can commercial refrigerators run?

December 22nd, 2022

If you own a business that uses a refrigeration system, you will agree that a power outage can be a major source of stress. Anxiety can reach new heights if the power outage is prolonged since you are at risk of losing your products and therefore a lot of money, in addition to putting your clientele in danger. It is therefore legitimate to wonder how long commercial refrigerators can work in case of a power failure. The following article will provide you with information on the subject so that you can have a clear vision of the situation.

Multiple factors

It is difficult to give a precise answer to this question, as it depends on several factors, such as the size of the refrigerator, the amount of food stored inside, the ambient temperature, and the qualityof the cooling system. In general, however, commercial refrigerators are designed to operate for a certain period in the event of a power outage, usually a few hours to a few days.

Backup Devices

It is important to note that commercial refrigerators are often equipped with high-efficiency cooling devices, such as compressors with DC motors, which can extend the operating time in the event of a power outage. In addition, some models may be equipped with battery backups that can maintain the temperature inside the refrigerator for a longer period of time.


It is also important to mention that the amount of food stored inside the refrigerator can also affect its operating time in the event of a power failure. The more food there is, the more the temperature inside the refrigerator can rise slowly, which can affect the shelf life of food. Therefore, it is recommended to maintain an optimal level of storage to extend the operating time in case of power failure.

In summary, the power outage run time of commercial refrigerators varies depending on several factors, but in general, they can run for a few hours to a few days. It is important to maintain optimal storage levels and use high-efficiency cooling devices to extend power outage run time.

If you have any questions about your commercial refrigeration system, don’t hesitate to contact professionals who can not only guide you through a power outage, but also work with you to establish a maintenance schedule. Professionals are always happy to answer your questions and knowing that you can count on them will save you a lot of headaches and anxiety. You’ll also be able to focus on what really matters, your business and your customers.