What does a wine fridge cost to run?

A 30-bottle unit in a warm room. At the US average rate of 18.34¢ per kilowatt-hour that is $55 a year.

Kitchen · Rated 85 W · 40% duty cycle

Running cost, US average rate

$55a year

298 kWh a year · $4.55 a month · 34 W average draw

Rated 85 W, drawing that for 40% of the 24 hours a day it is in service, 365 days a year.

85 W while running 34 W averaged over the day

Run the numbers on your own use

Change any of these and the figures update. The defaults are the typical case described above; your rate is the input that moves the answer most.

Residential average for June 2026, from the EIA. Your own tariff may differ; you can read it off your bill.

85 W
40%
24 h/day
365 days/yr
A year
$55
A month
$4.55
Electricity
298 kWh
Average draw
34 W

In the US average at 18.34¢ per kWh. Nameplate arithmetic would say 745 kWh2.5× too high.

Why this is lower than the number you will see elsewhere

Almost every published answer to this question multiplies the rating on the label by the hours the appliance is switched on. For a wine fridge that gives 745 kWh a year, or $137.

Thermoelectric models run near-continuously at low power; compressor models cycle.

Nameplate × hours — the usual answer745 kWh$137
What it actually draws298 kWh$55

The arithmetic, step by step

Nothing here is hidden, so you can check it or change it. Working in the order the formula runs:

  1. 85 W — what it draws while it is actually drawing. This is the rating on the plate.
  2. × 40% — the share of its in-service time it is really pulling that. Thermoelectric models run near-continuously at low power; compressor models cycle.
    That gives 34 W averaged across the hours it is on.
  3. × 24 hours a day × 365 days — A 30-bottle unit in a warm room.
    34 × 24 × 365 ÷ 1,000 = 298 kWh a year.
  4. × 18.34¢ — the US average residential rate for June 2026.
    298 kWh × 18.34¢ = $55 a year.

Change any assumption in the calculator above and every figure on this page moves with it. The two that matter most are your rate, which varies 4× across the country, and the hours — the duty cycle is a property of the appliance, but the hours are a property of you.

How sensitive is that number?

A single figure invites more confidence than it deserves. Here is the same appliance under assumptions either side of the default, so you can see how much of the answer is the appliance and how much is the guess about how you use it.

Everything else held at the default. The spread here is the honest error bar on the headline figure.

If…ElectricityA yearvs default
You use it half as much (12.00 h/day)149 kWh$27-50%
You use it 50% more (36.00 h/day)298 kWh$55+0%
It is a smaller unit (50 W)175 kWh$32-41%
It is a larger unit (150 W)526 kWh$96+76%
You are in Nevada (13.11¢)298 kWh$39-29%
You are in Hawaii (52.72¢)298 kWh$157+187%

What it costs per hour, day and month

At 18.34¢ per kWh, the US residential average for June 2026.

PeriodElectricityCost
Per hour in use0 kWh0.6¢
Per day in use0.8 kWh$0.15
Per month25 kWh$4.55
Per year298 kWh$55
Over ten years2,978 kWh$546

The thing worth knowing

Thermoelectric wine coolers have no compressor to cycle, so they draw steadily all day and often use more per year than a compressor unit twice their size. They also cannot hold temperature in a warm room.

What it costs in your state

The appliance is the same everywhere; the rate is not. Running this wine fridge costs $157 a year in Hawaii and $39 in Nevada — a difference of 4×.

Cost of running one wine fridge for a year, by state. Residential average price, EIA June 2026.

StateRatePer yearPer month
Hawaii52.72¢$157$13
California34.74¢$103$8.62
Massachusetts29.61¢$88$7.35
Maine29.59¢$88$7.34
New York29.49¢$88$7.32
Rhode Island29.23¢$87$7.25
Alaska28.21¢$84$7.00
New Hampshire27.01¢$80$6.70
New Jersey24.95¢$74$6.19
Vermont24.44¢$73$6.07
District of Columbia24.39¢$73$6.05
Connecticut24.32¢$72$6.04
Michigan22.99¢$68$5.71
Maryland21.84¢$65$5.42
Pennsylvania21.73¢$65$5.39
Illinois19.89¢$59$4.94
Wisconsin19.56¢$58$4.85
Delaware19.29¢$57$4.79
Ohio19.19¢$57$4.76
Minnesota17.52¢$52$4.35
Indiana17.51¢$52$4.35
Virginia17.22¢$51$4.27
Colorado17.13¢$51$4.25
Alabama16.4¢$49$4.07
Georgia16.36¢$49$4.06
Oregon16.32¢$49$4.05
Missouri16.22¢$48$4.03
Texas15.94¢$47$3.96
Iowa15.93¢$47$3.95
Kansas15.71¢$47$3.90
South Carolina15.55¢$46$3.86
West Virginia15.45¢$46$3.83
South Dakota15.36¢$46$3.81
Wyoming15.24¢$45$3.78
Arizona15.18¢$45$3.77
Montana15.14¢$45$3.76
Florida15.1¢$45$3.75
New Mexico15.06¢$45$3.74
Washington14.91¢$44$3.70
Mississippi14.88¢$44$3.69
North Carolina14.74¢$44$3.66
Idaho14.37¢$43$3.57
Oklahoma14.33¢$43$3.56
Kentucky14.26¢$42$3.54
Arkansas14.12¢$42$3.50
North Dakota14.12¢$42$3.50
Tennessee14.07¢$42$3.49
Louisiana13.49¢$40$3.35
Utah13.37¢$40$3.32
Nebraska13.25¢$39$3.29
Nevada13.11¢$39$3.25
  • Standalone ice maker

    $253 a year

    An undercounter unit kept switched on year round.

  • Wine cellar cooling unit

    $239 a year

    A through-wall unit holding a small purpose-built cellar at 55°F.

  • Garage refrigerator

    $130 a year

    An older second fridge in an unconditioned garage.

  • Refrigerator

    $77 a year

    A modern 20 cu ft top-freezer, kitchen at normal room temperature.

  • Kegerator

    $64 a year

    A single-tap unit kept at serving temperature year round.

  • Chest freezer

    $63 a year

    A 15 cu ft chest freezer in a garage.

Questions

How much electricity does a wine fridge use?
About 298 kWh a year on the assumptions above — a 30-bottle unit in a warm room. That works out to an average draw of 34 W over the hours it is in service, against a rated 85 W.
Is it expensive to run a wine fridge?
At the US average residential rate of 18.34¢ per kWh it costs about $55 a year, or $4.55 a month. The same appliance costs about $39 a year in Nevada and $157 in Hawaii, because the rate matters more than the appliance.
Why is your figure lower than other sites?
Because 85 W is what the appliance draws while it is actually drawing, not the average over the time it is switched on. Thermoelectric models run near-continuously at low power; compressor models cycle. Multiplying the rating by the hours gives 745 kWh a year, which is 2.5× the real figure.
What is the cheapest way to run a wine fridge?
A compressor model in a cool room, rather than a thermoelectric one next to an oven.

Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A, June 2026. U.S. Government work, public domain.

How every figure on this page is computed · Where the data comes from