How Many Watts Does A Full Size Refrigerator Use

The average full-size fridge uses about 400-watts of power. But wattage can vary greatly, depending on the size and age of your fridge. A new, energy-efficient fridge could use as little as half the power of an older model.

And a mini fridge might use as little as 100-watts. But the best way to save power is to keep your fridge full. A full fridge doesn’t have to work as hard to keep cool, so it uses less power.

How many watts does it take to run a full size refrigerator?

A full-size refrigerator typically uses about 1,200 watts per hour. This means that it would cost about $0.12 to run the fridge for one hour. If the fridge is used for 24 hours a day, it would cost about $2.88 per day, or $86.40 per month, to run.

How many watts does a refrigerator use?

Most refrigerators use between 200 and 1,000 watts, with the average fridge using about 400 watts. If you have a fridge that’s larger than average or has special features like an ice maker or water dispenser, it may use more power. Check your fridge’s wattage rating to be sure.

You can find the wattage rating of your fridge on the appliance itself or in the owner’s manual. If you can’t find it, you can calculate it by multiplying the volts and amps listed on the appliance label. For example, if your fridge uses 120 volts and 5 amps, it would use 600 watts.

To calculate how much your fridge costs to operate, you’ll need to know how many kilowatt-hours (kWh) it uses per day. Divide the wattage rating by 1,000 to find the kWh per day. For example, a fridge that uses 400 watts would use 0.4 kWh per day.

How many watts does a full size freezer use?

A full size freezer generally uses about 1,200 watts. This can vary slightly depending on the model and make of the freezer, but is generally accurate for most common models on the market. Keep in mind that the wattage will also increase if the freezer is turned up to a higher temperature, so it is important to factor that in as well.

Overall, a full size freezer is a fairly heavy duty appliance that uses a good amount of electricity.

Will a 800 watt generator run a refrigerator?

It is possible to run a refrigerator off of a 800 watt generator, but it is not recommended. A fridge typically requires around 1000-1200 watts to run properly, so a 800 watt generator would not provide enough power to keep the fridge running optimally. Additionally, generators typically have a “surge” wattage, which is the amount of power required to start up the fridge’s compressor.

A fridge’s compressor can require up to 2-3 times the amount of power to start up as it does to keep running, meaning that a 800 watt generator would likely not be able to provide enough power to start up the fridge’s compressor. If you are using a generator to power a fridge, it is important to size the generator appropriately to make sure that it can provide enough power to run the fridge optimally.


A refrigerator is one of the most common appliances in a home and uses a fair amount of electricity. In fact, a full-size refrigerator uses about 1,200 watts. That’s a lot of energy!

But there are ways to save energy with your fridge. For example, keep it full. A full fridge doesn’t have to work as hard to keep cool because there is less air inside that it has to cool.

You can also keep it set to the optimum temperature, which is between 37 and 40 degrees Fahrenheit.

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