WattCost

Data through April 2026

Running cost · Refrigerators · ENERGY STAR certified

Thermador T24IR800SP

Running around the clock, the Thermador T24IR800SP uses a certified 283 kWh per year — about $53 at the U.S. average rate, or $4.44 a month, the equivalent of a steady 32-watt draw. Efficiency-wise it's unremarkable in a good way: within 2% of the median certified freezerless-and-single-door refrigerator (rank 116 of 259). The same unit costs $35 a year in North Dakota but $132 in Hawaii — electricity rates, not the appliance, make the difference.

Uses 16% less energy than the U.S. federal minimum

Dimensions 83.7" H × 24" W

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$53/yr

$7.91 · cheapest certified refrigerators$152 · priciest
Per month
$4.44
Per day
15¢
Certified use
283 kWh/yr
Configuration
Freezerless and Single Door
Total capacity
13.3 cu ft
Defrost
Automatic
Ice maker
No
Through-door dispenser
No
42 kWh805 kWh
Where the Thermador T24IR800SP (▮) sits among all 4,229 certified refrigerators, by annual kWh

What it costs in every state

Thermador T24IR800SP: 283 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$49
Alaska27.4¢$77
Arizona15.5¢$44
Arkansas14.2¢$40
California35.3¢$100
Colorado16.5¢$47
Connecticut32.2¢$91
Delaware18.8¢$53
District of Columbia25.4¢$72
Florida15.4¢$44
Georgia15.4¢$43
Hawaiipriciest46.6¢$132
Idaho12.7¢$36
Illinois20.5¢$58
Indiana17.9¢$51
Iowa13.9¢$39
Kansas15.8¢$45
Kentucky15.0¢$43
Louisiana14.4¢$41
Maine28.4¢$80
Maryland22.1¢$62
Massachusetts29.4¢$83
Michigan21.4¢$61
Minnesota16.4¢$46
Mississippi16.8¢$47
Missouri14.0¢$40
Montana13.9¢$39
Nebraska13.3¢$38
Nevada14.3¢$40
New Hampshire27.2¢$77
New Jersey23.5¢$67
New Mexico15.2¢$43
New York29.4¢$83
North Carolina16.3¢$46
North Dakotacheapest12.3¢$35
Ohio19.5¢$55
Oklahoma13.3¢$38
Oregon15.8¢$45
Pennsylvania21.5¢$61
Rhode Island28.3¢$80
South Carolina17.1¢$48
South Dakota14.5¢$41
Tennessee14.9¢$42
Texas17.0¢$48
Utah13.3¢$38
Vermont24.6¢$70
Virginia17.4¢$49
Washington14.4¢$41
West Virginia16.1¢$45
Wisconsin19.2¢$54
Wyoming14.7¢$42

Certified models closest in efficiency

freezerless-and-single-door refrigerators within reach of 283 kWh/yr
ModelkWh/yr$/yr (US avg)
Gaggenau RC462701283$53
Thermador T23IR900SP281$53
Vissani VS170HSUPSS285$54
Vissani VS170HSUPW285$54
Avanti AV160VFK0W286$54
Commercial Cool CCUC1640GB286$54

Run your own numbers

Your rate, your numbers

Per day
15¢
Per month
$4.44
Per year
$53

283 kWh/yr × 18.8¢/kWh = $53/yr

Prefilled with this model's certified 283 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the DOE test procedure, which measures continuous 24/7 operation at standardized temperatures — refrigerators never get a day off.

Questions, answered with the data

How much electricity does the Thermador T24IR800SP use?
ENERGY STAR certifies the Thermador T24IR800SP at 283 kWh per year. The certified annual kWh comes from the DOE test procedure, which measures continuous 24/7 operation at standardized temperatures — refrigerators never get a day off.
How much does the Thermador T24IR800SP cost to run per month?
About $4.44 a month at the U.S. average residential rate (18.8¢/kWh) — 15¢ a day, or $53 a year. Your state's rate moves this up or down; see the table above.
Is the Thermador T24IR800SP energy efficient?
It uses 2% less electricity than the median certified freezerless-and-single-door refrigerator.
What does the Thermador T24IR800SP cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $35 a year in North Dakota (12.3¢/kWh) and $132 in Hawaii (46.6¢/kWh).
How many watts does the Thermador T24IR800SP draw on average?
Spread over a year of continuous operation, 283 kWh works out to an average draw of about 32 watts — like leaving a 32-watt bulb on 24/7.

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