How much does refrigerator cost to run

Topic How much does refrigerator cost to run

Cost of running a refrigerator

Your refrigerator runs 24 hours a day, seven days a week and 365 days a year. So, you can expect that it uses a lot of electricity throughout the year, will cost you a little luck. Yet, how much power does a refrigerator really consume?

A typical refrigerator will consume about 1.4 kWh electricity a day or 41 kWh a month. It operates close to five hundred kilowatt hours every year.

Energy Star Certified Top Mounted Freezer Refrigerators have a high consumption level of 500 kWh one year. Smaller compact refrigerators will consume less energy (approximately 150 to 350 kWh per year), while larger side-by-side American style refrigerators will consume more energy (approximately 600 to 800 kWh per year).

Older refrigerators can consume more electricity, with standard twenty-year-old refrigerators consume about two thousand kilowatts hour a year.

So now we have a good idea of how much power the refrigerator consumes, so let’s take a look at the cost of running it.

How much does it cost to run a refrigerator in the United States

By taking the general ratings from the refrigerator and the average price of one kilowatt hour in the US, 14 cents, we can easily workout the running prices in a day, month and year.

Refrigerator type Consumption (kWh) Annual cost Monthly cost Daily cost
Average top freezer refrigerator 500 £85 £7.08 £0.24
Typical efficient compact refrigerator 200 £34 £2.83 £0.09
Modern large side-by-side refrigerator 800 £136 £11.33 £0.38
Older large refrigerator 2,000 £340 £28.33 £0.94

Not all running costs seem to be enough, but they do add up every year. Running the old large refrigerator is four times more expensive than the average, relatively modern top freezer refrigerator.

Potential cost savings are worth considering if you look for Energy Star certified refrigerators. For example, an best seller certified by Energy Star is the 325 kWh "home labs 4.6 CU. Ft. Refrigerator with freezer. Each year, it costs $42.25.

At 80 380, and compared to the cost of running the old refrigerator, you can experience a return on investment two years ago.

But that’s just us, now let’s look at the cost of running it in the UK.

UK refrigerator running cost

Again, take the typical power rating from the refrigerator, and the average price of one kilowatt hour but this time in the UK, and daily, monthly and yearly running cost of workout.

Refrigerator type Consumption (kWh) Annual cost Monthly cost Daily cost
Average top freezer refrigerator 500 £85 £7.08 £0.24
Typical efficient compact refrigerator 200 £34 £2.83 £0.09
Modern large side-by-side refrigerator 800 £136 £11.33 £0.38
Older large refrigerator 2,000 £340 £28.33 £0.94

In the UK, walking between types of refrigerators is considered more noticeable at a different price- more valuable than US.

But the good thing here is that the number of consumptions noted above are averages, so more modern energy appliances will cost less to run.

Similarly, the 325 kWh best sellers, in the UK, you can experience return on investment in just one year, if running older large refrigerators.

This, however, is an example of extremes. You will not be running the old big refrigerator and trying to upgrade to a smaller more energy saving device. But in general, you can save money longer if you consider upgrading now.

Simple tips to reduce the cost of running your refrigerator

Get your refrigerator far from heat sources

Refrigerators that are close to heat sources need more power, and therefore, more money, to keep their internal temperature low. So, keep your refrigerator away from cookers, microwaves, radiators, and even windows in hot weather.

Give your refrigerator some space

We have all seen. The top surface of the refrigerator is a shelf, which is filled with cereals, tea bags and fruit. Unfortunately, this is still an attractive spot to keep the microwave. Please Don’t do this. While this is practical, don’t try to keep things on top of your refrigerator. And try to give it about an inch of space. Be sure to make good airtight decisions around your refrigerator that will help keep you low cost.

Try not to place hot food in your fridge

Let it cool first so your refrigerator doesn’t have to overwork. Keeping hot food in the fridge fills its internal temperature. This will cause the refrigerator to consume more power as it works to bring the temperature down again.

Check the seals at your door

In weeks, months and years, wear and tear can crack the refrigerator door seal, losing warmth and effectiveness. Cold air can escape, which means your refrigerator can use more power when it tries to maintain the temperature again. So, check the seals around your refrigerator and make sure the cool air is not blowing.

Do not overcool refrigerate

Find the temperature that cools your things enough for you. More cooling is a waste of energy and money.

Keep the coils clean

Check coils from behind for dirt and dust. coil transfer heat away from the refrigerator. So any kind of build on the coil will limit the heat transfer. Build up on the coil will reduce the efficiency of your appliances, consequently, increase the cost.

Do not open doors unnecessarily

Many of us do that. Check the fridge regularly without any fuss, hoping something new appears. Each time you open the refrigerator, hot air enters, and the refrigerator needs to use more energy to set the temperature.

Just power what you need

If you are thinking of upgrading refrigerators that are suitable for your needs. Don’t waste money on a very large refrigerator or a separate refrigerator and freezer that is half empty. The small size of your refrigerator will reduce the cost of your running cost. If you are thinking of downsizing, the top mount is more energy efficient.

Consider switching energy provider

Lessening the expense per unit of power will decrease the expense of running your fridge. If you are out of contract, are looking for cheaper kilowatt hour rate shopping. Energy providers usually have great offers aimed at persuading new signups.

How to calculate the cost to run a refrigerator

The performance of refrigerators and freezers has improved dramatically since 1996. An out-of-date unit can easily waste energy, increase electricity bills and increase the carbon footprint for your family. Calculate the cost of running your refrigerator to see if it’s time to dump your old unit in favor of a newer, more expensive model.

Using kilowatt hours

Search for the yellow “Energy Guide” sticker on your fridge.

The federal government asks the manufacturer of each refrigerator to place one of these stickers on every appliance sold. Find the estimated annual electricity consumption for the refrigerator measured in kWh, listed on the sticker.

If you have already removed the sticker, check your owner’s manual or refer to the manufacturer’s website for this information. Refer to the monthly utility bill to find out the cost of electricity per kilowatt hour in your area. According to the U.S. Energy Information Administration, for example, California residents pay an average of 22 cents as of March, 2021.

Multiply the annual kilowatt hour used by your refrigerator by its cost per kilowatt hour. Based on an average consumption of 600 to 800 kWh per year, consumers in California can expect to pay $ 136.20 to $ 181.60 per year to operate a refrigerator.

Using wattage

Look for a small plate or tag on the back of your refrigerator that shows the wattage of the unit. A typical 1990-era unit consumes 550 watts, while 2006-era models consume 350 watts. Some modern energy efficient units require less, while older units may require much higher wattage ratings than these figures.

Divide the wattage of your refrigerator by three. Your refrigerator cycle runs on and off, and uses only a third of the watt when plugged in, according to the US Department of Energy. From the typical 300-watt unit, divide by three before trying to calculate the operating value to get one hundred watts.

Multiply the wattage by 24 hours a day. One hundred watts then becomes 24 hundred.

Divide by thousand kilowatts per watt. 2400 becomes 2.4. These 2.4 represent the number of four kilowatt hours that a three-hundred-watt refrigerator uses daily.

Check your utility bill to find out the price of electricity in your area. Multiply the cost per kilowatt hour by the number of kilowatt hours your refrigerator uses daily. Based on California’s average cost of 22.7 cents per kilowatt hour, operating a unit using 2.4 kilowatt hours per day would cost 54 cents per day.

Observe the month to month working expense by duplicating your day-by-day cost by 30. At the average cost of California electricity, three hundred units cost $ 16 per month or $ 194 per year. Low-watt-rated refrigerators will require very little energy, and will cost very little to operate.

Things you will need

  • Calculator

  • Utility bills


Think about upgrading your old refrigerator to a new energy efficient model that will help you save on operating costs. Energy efficiency rebate programs offered by the California Energy Commission and other organizations can help meet the cost of upgrades.


The energy guide tags found on new refrigerators often set prices based on the average US electricity price. This price may be out of date at the time of your purchase and does not generally reflect the high cost of energy in states such as California.

Factors that influence power utilization of a fridge

Size of refrigerator

Twofold entryway fridges consume more power than single entryway fridge. The larger the refrigerator, the higher its power consumption.

Compressor technology

Inverter refrigerator will use less power than normal refrigerator.

Energy star rating

Refrigerators with Energy Star ratings perform better with the same volume than counterparts. If your refrigerator is built before 2005, chances are it won’t come with a BEE star rating and it won’t be as efficient as the newer models.

How full is your fridge

The more stuff there is in the refrigerator, the less electricity will be consumed because the empty refrigerator contains a lot of air which needs to be cooled down as compared to the increased refrigerator.

Door opening frequency

This is something we all do; every time we open the door of our refrigerator the hot air goes in and warms the cool place. Then the compressor will have to work harder to re-cool the refrigerator.

Ventilation of your refrigerator

This is the what that is neglected in our homes. The refrigerator basically removes hot air from inside and pumps it into the atmosphere, but if the refrigerator is not properly ventilated then the surrounding hot air will heat its compressor and increase power consumption. That’s why you are told to keep the refrigerator six inches away from the walls of the house.

BEE (bureau of energy efficiency) star energy rating

No Energy Star 1,100 11,000 0
1 Energy Star 977 9,770 1,230
2 Energy Star 782 7,820 3,180
3 Energy Star 626 6,260 4,740
4 Energy Star 501 5,010 5,990
5 Energy Star 400 4,000 7,000