# FAQ: How Much Power Does A Fridge Use?

## How much power does a refrigerator use in a day?

Conventional refrigerators typically have a starting wattage of 800-1200 watt-hours/day, and a running wattage of around 150-watt hours/day. Refrigerators are reactive devices that require additional power to start because they contain an electric motor, but significantly fewer watts to run as they remain on.

## How much current does a fridge draw?

A typical refrigerator draws 725 watts, according to the United States Department of Energy. Divide that number by 120 volts, which is the voltage of your power supply, to get the current that the refrigerator draws in amperes. A 725-watt refrigerator draws 725/120 = 6 amps.

## Does refrigerator consume lot of electricity?

A refrigerator will run 24/7 for the next few years. Needless to say, it will have a big impact on your electricity bill. Using data that I’ve collated and analyzed, the average power consumption of refrigerators is 1.13 kWh per day.

## Should a fridge run all the time?

It is typical for a refrigerator compressor to run anywhere between 4 to 8 hours straight before shutting off. In fact, newer refrigerators are expected to constantly run 80-90 percent of their lifetime.

## How do I check the power consumption of my refrigerator?

Per day consumption: Per day consumption = ( 6 x full wattage + 18 x 10% of the wattage ) / 1000. In our case, 165-liter refrigerator consumption = (6 x 150 + 18 x 15) /1000 = 1.17 kWh.

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## Can a 2000 watt generator run a refrigerator?

When it comes to dealing with a power outage at home, a 2,000-watt generator can make it possible to keep the bare essentials running. To start, you can keep your refrigerator and freezer running so you don’t have food that spoils.

## How much power does a large fridge use?

A fridge will use anywhere from 100 to 400 watts depending on size, a large fridge will use about 180 watts or 1575 kWh annually. This calculator does not account for compressor cycles and other factors which can drastically increase or decrease power usage.

## Does a fridge need a 20 amp circuit?

A modern refrigerator requires a dedicated 20-amp, 120/125-volt circuit. You may currently have a smaller refrigerator plugged into a general lighting circuit, but during any major remodeling, a dedicated 120/125-volt circuit for the refrigerator should be installed.

## How many amps does a refrigerator use UK?

Some appliances, such as lamps, televisions, computers, fridges and freezers generally require a 3 amp fuse. However washing machines, dishwashers, microwaves, kettles, toasters and irons usually require 13 amp fuses. Check out our Electrical Socket Calculator to see if you’re overloading electrical sockets at home.