Can a Generator Damage a Refrigerator? In-depth Guideline 2023

A refrigerator is the most needed equipment for completing so many household activities. So it is important to make sure that it is always running. During the time of load shedding, while running the refrigerator with a generator, you might be thinking that: can a generator damage a refrigerator?

Well, using the refrigerator with a generator is completely safe if you maintain the proper precautions. Usually, a refrigerator consumes 1000-2000 watts of power. The watts could vary with the size of your refrigerator. If your generator can deliver a minimum 2000 watts of power, then it can successfully and safely run your refrigerator. If you use a portable battery generator the rule is the same.

Can A Generator Damage A Refrigerator?

A generator is one of the safest power sources to run a refrigerator. Now the answer that you are looking for: can a generator damage a refrigerator? The right answer could vary based on the situation. If the generator that you are using can provide sufficient watts of power, then there will be no problem with your refrigerator.


But if it is unable to provide the exact amount of power, then in some situations, it could damage your refrigerator. The parts of your refrigerator could be damaged if it doesn’t get the right amount of power, Such as a compressor, expansion valve & other related factors.

Now the modern refrigerator manufacturer launches different sizes of refrigerators. Based on their sizes, capacity, & power calibration, power consumption could vary. On average, a modern household refrigerator consumes 1000, 2000, 2500 watts to start up.

The number of watts could vary when the size of the refrigerator varies.  While selecting a generator for your refrigerator, you have to make sure that it could handle the number of watts that a refrigerator consumes. Otherwise, an electrical spike could occur and damages the parts of the refrigerator due to overloading.

Usually, sensitive items can damage by the generator current, such as a sound system,  laptop, smartphone, etc. the generator power could damage that. On the other hand, a refrigerator is not a sensitive device, so that you can count it out of risk. The only thing you have to make sure of is using a generator that could deliver the higher power wattage than the power consumed by a refrigerator.

How Big Of A Generator Do I Need To Run A Refrigerator?

The size of the refrigerator we use is not the same. There are different sizes of a refrigerator available in the market. The bigger the size of the refrigerator, the higher the watts that will need. So it is quite tough to declare how large a generator you will need to run your refrigerator.

How big of a generator do I need to run a refrigerator

The easiest way to determine the size of your generator is knowing the watts consumption of your refrigerator. When you know the exact amount of watts that you need for your refrigerator, you can easily select your generator.

Considering the various sizes of the refrigerator, usually, a home refrigerator needs 1000-2000 watts power. In that case, if it is a 30 amp generator and can deliver a minimum amount of 2000 watts, then it could smoothly run a refrigerator.

Frequently Asked Questions

There are a lot of questions that people frequently asked about a generator and a refrigerator. Here in this section, I am going to include some of the questions and answers that people mostly requested.

Is it safe to run a refrigerator on a generator?

It is completely safe to run a refrigerator with a generator. But you have to make sure that you have a generator that could deliver more watts than your refrigerator could consume.

Can a 2000 watt generator run a refrigerator?

Yes, you can run a mid-size refrigerator with a 2000 watts generator. In simple words, with a 2000 watts generator, you can run any refrigerator that has a starting power of fewer than 1200 watts.

Can an inverter generator run a refrigerator?

Yes, some powerful inverter generators could smoothly run a refrigerator without any interruption.

How often should I run my generator to keep my refrigerator cold?

According to the experts’ point of view, you have run your generator for at least one hour to keep your refrigerator active for four hours. The time duration could change based on the size of your refrigerator.

Final Thought

Among all the household equipment, a refrigerator is the most important one, and it is one of the equipments that need continuous power to run. Otherwise, the food store in the refrigerator will be damaged. You may run your refrigerator with a generator during the time of power outage.

Before connecting your refrigerator with a generator, you may want to know: can a generator damage a refrigerator? If you read this article, then you already have your answer. Then again, I would love to repeat the answer that using your refrigerator with a generator is completely safe as long as you maintain all the precautions.

Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases.

Leave a Comment