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Data through June 2026

Category · 4,371 certified models

Refrigerators: what they cost to run

Because a refrigerator never turns off, efficiency differences accumulate hour after hour. The 4371 ENERGY STAR certified models here range from $7.70 to $148 a year at the U.S. average rate (median $63).

Size and configuration dominate: side-by-side and through-door-ice models run the compressor hardest, while bottom-freezer and top-freezer layouts tend to be thriftier per cubic foot. Compact units use less in absolute terms but are often less efficient per cubic foot of storage. Every figure on this page comes from ENERGY STAR's certified test data — the 42–805 kWh/yr range you see is measured, not estimated.

Median cost
$63/yr
Cheapest model
$7.70/yr
Priciest model
$148/yr
42 kWh805 kWh
Distribution of certified annual kWh across 4,371 refrigerators

Cost by configuration

Median certified use per configuration — different types are different animals
ConfigurationModelsMedian kWh/yrMedian $/yr (US avg)
Compact Refrigerator1,645246$45
Bottom Freezer1,478563$103
Top Freezer713363$67
Freezerless and Single Door269288$53
Side-by-Side119640$117
Compact Cooler93143$26
Cooler50176$32
Upright Freezer4247$45

The 20 most efficient to run

Lowest certified annual kWh among all refrigerators
#ModelTypekWh/yr$/yr (US avg)
1Fisher & Paykel RS2435V2Compact Cooler42$7.70
2Fisher & Paykel RS2435V2*TCompact Cooler52$9.54
3Zephyr PRRFD24C2APCompact Cooler69$13
4Zephyr PRRFD24C2ASCompact Cooler69$13
5Zephyr PRRFD24C2AS-ODCompact Cooler69$13
6SMEG Spa CVIU121Compact Cooler88$16
7AVALLON AWC15PG1A2ACompact Cooler95$17
8AVALLON AWC15PS1A2ACompact Cooler95$17
9AVALLON AWC15SG1A2ACompact Cooler95$17
10Dacor DRW24G7500Compact Cooler95$17
11Kalamazoo Outdoor Gourmet UKS15W*1-5Compact Cooler99$18
12Kalamazoo Outdoor Gourmet UKS24W*1-5Compact Cooler99$18
13Perlick URA24W*1-5Compact Cooler99$18
14Perlick URC24W*1-5Compact Cooler99$18
15Perlick URD24W*1-5Compact Cooler99$18
16Perlick URS15W*1-5Compact Cooler99$18
17Perlick URS24W*1-5Compact Cooler99$18
18AVALLON AWC24PG1A2ACompact Cooler100$18
19AVALLON AWC24PS1A2ACompact Cooler100$18
20AVALLON AWC24SG1A2ACompact Cooler100$18

See the full ranking →

Typical cost by state

Median certified refrigerator (344 kWh/yr) at each state's average residential rate
StateRate ¢/kWhMedian $/yrRelative cost
Alabama16.4¢$56
Alaska28.2¢$97
Arizona15.2¢$52
Arkansas14.1¢$49
California34.7¢$120
Colorado17.1¢$59
Connecticut24.3¢$84
Delaware19.3¢$66
District of Columbia24.4¢$84
Florida15.1¢$52
Georgia16.4¢$56
Hawaiipriciest52.7¢$181
Idaho14.4¢$49
Illinois19.9¢$68
Indiana17.5¢$60
Iowa15.9¢$55
Kansas15.7¢$54
Kentucky14.3¢$49
Louisiana13.5¢$46
Maine29.6¢$102
Maryland21.8¢$75
Massachusetts29.6¢$102
Michigan23.0¢$79
Minnesota17.5¢$60
Mississippi14.9¢$51
Missouri16.2¢$56
Montana15.1¢$52
Nebraska13.3¢$46
Nevadacheapest13.1¢$45
New Hampshire27.0¢$93
New Jersey24.9¢$86
New Mexico15.1¢$52
New York29.5¢$101
North Carolina14.7¢$51
North Dakota14.1¢$49
Ohio19.2¢$66
Oklahoma14.3¢$49
Oregon16.3¢$56
Pennsylvania21.7¢$75
Rhode Island29.2¢$101
South Carolina15.6¢$53
South Dakota15.4¢$53
Tennessee14.1¢$48
Texas15.9¢$55
Utah13.4¢$46
Vermont24.4¢$84
Virginia17.2¢$59
Washington14.9¢$51
West Virginia15.4¢$53
Wisconsin19.6¢$67
Wyoming15.2¢$52

How to read these numbers

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. Full methodology and limitations →

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Questions, answered with the data

How much does a refrigerator cost to run per year?
The median ENERGY STAR certified refrigerator costs about $63 a year at the U.S. average rate (18.3¢/kWh). Across all 4371 certified models, costs range from $7.70 to $148.
How much electricity does a refrigerator use?
Certified models use between 42 and 805 kWh per year (median 344). 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.
Where is a refrigerator cheapest and most expensive to run?
Nevada has the lowest residential rate (13.1¢/kWh), putting the median refrigerator at $45 a year; Hawaii (52.7¢/kWh) is the most expensive at $181.
What makes one refrigerator cheaper to run than another?
Size and configuration dominate: side-by-side and through-door-ice models run the compressor hardest, while bottom-freezer and top-freezer layouts tend to be thriftier per cubic foot. Compact units use less in absolute terms but are often less efficient per cubic foot of storage.
Do different refrigerators types cost different amounts to run?
Substantially. The median compact cooler uses 143 kWh/yr (about $26 a year at the U.S. average rate) while the median side-by-side uses 640 kWh/yr (about $117).

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