Show the formula and working
This wine cooler running cost calculator shows what a wine cooler or wine fridge costs to run per year, per month and per day, using the energy use on its energy label. Enter the bottle capacity to see the cost per bottle space, and add an allowance if it sits in a warm room or is opened often. It starts with the UK price cap unit rate, and you can type your own tariff.
Quick answer: A wine cooler’s yearly cost is the kWh per year on its energy label times your unit rate. A wine fridge rated at 150 kWh a year costs about £39.48 a year at 26.32p, about £3.29 a month. For a 24 bottle model, that is about £1.64 per bottle space each year.

How Is Wine Cooler Running Cost Calculated?
Take the kWh per year from the energy label, add any extra percentage for real use, and multiply by your unit rate.
Wine coolers keep wine at a steady cellar temperature, usually warmer than a normal fridge. They run a compressor or a thermoelectric cooler on and off to hold that temperature, so the yearly kWh on the label is the best figure to start from. The label figure is measured in standard test conditions. A cooler in a warm kitchen, one built into a cabinet without enough ventilation or one opened often will usually use more. Dividing the yearly cost by the bottle capacity gives the cost per bottle space, which is handy for comparing different sizes.
How Do You Use the Wine Cooler Calculator?
- Enter the kWh per year from the energy label.
- Enter the bottle capacity.
- Add extra for a warm room or frequent opening.
- Choose a price preset or enter your unit rate.
- Read the cost per year, month and bottle space.





How Much Does a Wine Fridge Cost to Run?
At 26.32p per kWh, a wine cooler costs about £2.63 a year for every 10 kWh on its label.

| Label energy use | Cost per year | Cost per month | Cost per day |
|---|---|---|---|
| 80 kWh | £21.06 | £1.75 | 5.77p |
| 120 kWh | £31.58 | £2.63 | 8.65p |
| 150 kWh | £39.48 | £3.29 | 10.82p |
| 200 kWh | £52.64 | £4.39 | 14.42p |
The 26.32p unit rate is the Ofgem price cap average for October to December 2026. You can check the latest figure on the Ofgem energy price cap page.
Compressor or Thermoelectric Wine Cooler?
Compressor coolers work like a small fridge and can hold a steady temperature in a warmer room. Thermoelectric coolers have no compressor, so they are quiet, but they are best suited to cooler rooms.
Whichever type you have, the yearly kWh on the energy label tells you what it uses in test conditions, so it is the fairest way to compare models. Larger coolers usually use more energy overall but can cost less per bottle space. For a full kitchen fridge or freezer, the fridge freezer running cost calculator and chest freezer running cost calculator work the same way.
Worked Example: A 46 Bottle Wine Fridge
Example: a household has a 46 bottle under counter wine fridge rated at 130 kWh a year. It sits in a busy kitchen, so they add 10%. The unit rate is 26.32p.
- Energy: 130 kWh x 1.10 = 143 kWh a year
- Cost per year: 143 kWh x 26.32p = £37.64
- Cost per month: about £3.14
- Cost per bottle space: £37.64 / 46 = about 82p a year

For a built in model, the ventilation gap the maker asks for really matters: if warm air cannot escape, the cooler works harder and uses more energy than its label suggests.
Tips to Cut Wine Cooler Running Costs
A few habits keep a wine cooler efficient.
- Keep it away from ovens, dishwashers and direct sunlight.
- Leave the ventilation gaps the maker asks for.
- Do not open the door more than you need to.
- Check the door seal is clean and closes firmly.
- Set the temperature to suit your wine, not colder than needed.
- Switch off and empty a cooler you are not using.
Wine Cooler Running Cost FAQs
How much does a wine fridge cost to run per year?
A wine fridge rated at 150 kWh a year costs about £39.48 a year at 26.32p. Check your label for its own figure.
Do wine coolers use a lot of electricity?
Usually less than a full size fridge freezer, but it depends on the size, type and room temperature.
Is it cheaper to run a thermoelectric wine cooler?
Not always. Compare the kWh per year on the energy labels. Thermoelectric models suit cooler rooms best.
Can I turn my wine cooler off?
Yes, if it is empty. If it holds wine, keep it running to protect the wine from temperature swings.
Does a wine cooler cost more in summer?
It can, because it works harder in a warmer room. The calculator’s extra allowance lets you account for this.
Where is the kWh figure on a wine cooler?
On the energy label, the manual or the product listing, shown as kWh per annum.
Checked October 2026. Source: Ofgem energy price cap. Use the kWh per annum from your cooler’s energy label.