Does an old chest freezer use a lot of electricity?

Asked By: Buck Steffens | Last Updated: 12th March, 2020
Category: home and garden home appliances
4.4/5 (1,510 Views . 44 Votes)
So if you have a clunky old freezer you'd like to replace, but think a new one is too expensive, consider this: a 20-year-old chest freezer in the most popular size range* uses about 845 kWh per year - getting a current version of that size freezer (which uses only 361 kWh) can lower your electricity bill by about $50

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In respect to this, how much electricity does an old chest freezer use?

A chest freezer sized below 16.5 cubic feet costs $53 per year, using a total of 404 kilowatt-hours per year, or 34 kilowatt-hours per month. When you divide $53 by 12, your monthly costs equate to a little more than $4 per month.

Subsequently, question is, how much does it cost to run an old upright freezer? It costs us about $75 a year to run the upright freezer. A newer, more efficient model would no doubt cost even less to operate.

Also to know is, how much does it cost to run an old freezer?

The calculator says your old clunker costs $246 a year to run, but an Energy Star qualified fridge costs just $45 a year to run. That's $201 cheaper per year! If you are running a second freezer, you could unplug it and save $174 a year. (That's for a 19-21 cubic foot freezer made before 1980.)

Are deep freezers worth it?

According to our research, the life span of a new deep freezer averages eight years. So, factoring in our cost per year, the cost of owning and maintaining the deep freeze is about $130 per year, or about $11 a month.

29 Related Question Answers Found

Which is better a chest freezer or upright?

Chest freezers:
Chest freezers have around 20 percent more usable space than a upright freezer. The temperature in a chest freezer stays consistent because it doesn't have a self-defrost system. If there is a blackout, the chest freezer will keep your food frozen longer than an upright.

How much energy does a freezer take from 1.5 kg of water?

So to change the state of 1 kg of water at 0°C to ice at 0°C, 334 kJ of energy will be lost from the water. For 1.5 kg the amount of energy will be 1.5 times that.

Will a freezer work in an unheated garage?

When the ambient temperature in the garage drops along with the colder weather outside, it may seem reasonable to think it is helping the freezer out. But it is not. This means that eventually the freezer will be only as cold as it is outside.

What is the most energy efficient chest freezer?

The most efficient DC-powered chest freezer is the SunDanzer. This eight-cubic-foot capacity freezer has an exceptionally low energy consumption — it uses around 140 kWhr / year. It incorporates the highly efficient Danforst compressor.

Is a full freezer more efficient?


Keeping the freezer nearly empty
A full freezer retains cold better than an empty one. When you open the door, the mass of frozen food will help keep in the cold, and the unit won't have to work as hard to cool empty space. But don't jam pack the freezer either; you need air to circulate.

How much kWh does a freezer use?

Electricity Cost
Otter Tail estimates that you use your freezer for a median of 300 hours per month. This translates to 100.5 kilowatt-hours of use for a 15-cubic-foot freezer, 105 kWh for a 20-cubic-foot freezer and about 234 kWh for a side-by-side freezer.

Do old refrigerators use a lot of electricity?

A 20-year-old refrigerator could use 1,700 kWh of electricity every year, compared with about 450 kWh for a similarly sized new ENERGY STAR model. At an electrical cost of 12 cents per kWh, that represents a savings of $150 per year and a potential payback of about 7-9 years.

Do upright freezers use a lot of electricity?

Energy-efficiency
Chest freezers are more energy-efficient than upright freezers. Generally, they cost a little more than $4 a month to run when divided. Upright freezers cost around $14 a month to run. Also, if the power in the home goes out, chest freezers can keep food frozen for 2 to 3 days at a time.

How much electricity does a 7 cubic foot freezer use?

Our 7 cubit foot chest freezer (which lives in our garage) uses on average 1.1 kilowatt hours of electricity each day. During the winter, a kWh costs 15-18 cents, depending on the time of day.

How much does it cost to run a freezer per day?


Fridge Freezer: around 12p a day
A 240 litre fridge freezer uses 269 kWh a year and bulky American style fridge freezers use about 358 kWh – that's around 12p – 16p per day.

What uses most electricity in your home?

Here's what uses the most energy in your home:
  • Cooling and heating: 47% of energy use.
  • Water heater: 14% of energy use.
  • Washer and dryer: 13% of energy use.
  • Lighting: 12% of energy use.
  • Refrigerator: 4% of energy use.
  • Electric oven: 3-4% of energy use.
  • TV, DVD, cable box: 3% of energy use.
  • Dishwasher: 2% of energy use.

How much does it cost to run a refrigerator for a month?

Find the monthly operating cost by multiplying your daily cost by 30. At the California average electricity price, a 300-watt unit costs $11.70 per month, or $140.40 per year. Refrigerators with a lower wattage rating will require much less energy, and thus cost much less to operate.

Can you put a deep freezer outside?

Freezers designed to handle temperature fluctuations or extremes are safe to use outside or even in an unheated garage. Outdoor undercounter freezers are perfect for use in an outdoor kitchen or living area, or under the workbench in your shop or garage.

How much is a deep freezer?


Costs of a deep freezer.
Anywhere from $150- $500 depending on the size you're looking for. You can find smaller deep freezers (3.8 cubic foot) for about $200, but the large deep freezers (7.2 cubic feet) are closer to $500.

How long will a deep freezer stay frozen without power?

A chest or upright freezer will keep its contents frozen for approximately 24 hours without electricity if it is half full, and for two to four days when completely filled. You can help keep cold air inside both your fridge and freezer by insulating them with blankets, making sure that the compressor is not covered.

Does Walmart sell chest freezers?

Chest Freezers Mini Freezers - Walmart.com.