WattCost

Data through April 2026

Running cost · Freezers · ENERGY STAR certified

Wood's WUF140SL

Running around the clock, the Wood's WUF140SL uses a certified 398 kWh per year — about $75 at the U.S. average rate, or $6.25 a month, the equivalent of a steady 45-watt draw. That's 9% less than the median certified upright freezer, placing it comfortably in the efficient third of the field (133 of 431). Where you live moves the bill from $49 a year in North Dakota to $186 in Hawaii.

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

$75/yr

$26 · cheapest certified freezers$122 · priciest
Per month
$6.25
Per day
21¢
Certified use
398 kWh/yr
Configuration
Upright Freezer
Total capacity
14.1 cu ft
Defrost
Automatic
Compact
No
137 kWh649 kWh
Where the Wood's WUF140SL (▮) sits among all 568 certified freezers, by annual kWh

What it costs in every state

Wood's WUF140SL: 398 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$69
Alaska27.4¢$109
Arizona15.5¢$62
Arkansas14.2¢$56
California35.3¢$140
Colorado16.5¢$66
Connecticut32.2¢$128
Delaware18.8¢$75
District of Columbia25.4¢$101
Florida15.4¢$61
Georgia15.4¢$61
Hawaiipriciest46.6¢$186
Idaho12.7¢$51
Illinois20.5¢$81
Indiana17.9¢$71
Iowa13.9¢$55
Kansas15.8¢$63
Kentucky15.0¢$60
Louisiana14.4¢$57
Maine28.4¢$113
Maryland22.1¢$88
Massachusetts29.4¢$117
Michigan21.4¢$85
Minnesota16.4¢$65
Mississippi16.8¢$67
Missouri14.0¢$56
Montana13.9¢$55
Nebraska13.3¢$53
Nevada14.3¢$57
New Hampshire27.2¢$108
New Jersey23.5¢$94
New Mexico15.2¢$60
New York29.4¢$117
North Carolina16.3¢$65
North Dakotacheapest12.3¢$49
Ohio19.5¢$78
Oklahoma13.3¢$53
Oregon15.8¢$63
Pennsylvania21.5¢$85
Rhode Island28.3¢$113
South Carolina17.1¢$68
South Dakota14.5¢$58
Tennessee14.9¢$59
Texas17.0¢$68
Utah13.3¢$53
Vermont24.6¢$98
Virginia17.4¢$69
Washington14.4¢$57
West Virginia16.1¢$64
Wisconsin19.2¢$76
Wyoming14.7¢$58

Certified models closest in efficiency

upright freezers within reach of 398 kWh/yr
ModelkWh/yr$/yr (US avg)
Fisher & Paykel RS24F*Emost efficient398$75
Wood's WUF140W398$75
GE FUF14DL397$75
BLACK+DECKER BUC1400XS396$75
Conserv FR1400BREV396$75
Conserv FR1400SREV396$75

Run your own numbers

Your rate, your numbers

Per day
21¢
Per month
$6.25
Per year
$75

398 kWh/yr × 18.8¢/kWh = $75/yr

Prefilled with this model's certified 398 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.

Questions, answered with the data

How much electricity does the Wood's WUF140SL use?
ENERGY STAR certifies the Wood's WUF140SL at 398 kWh per year. The certified annual kWh comes from the DOE test procedure, which measures continuous 24/7 operation at standardized temperatures.
How much does the Wood's WUF140SL cost to run per month?
About $6.25 a month at the U.S. average residential rate (18.8¢/kWh) — 21¢ a day, or $75 a year. Your state's rate moves this up or down; see the table above.
Is the Wood's WUF140SL energy efficient?
It uses 9% less electricity than the median certified upright freezer, placing it in the efficient third of certified models.
What does the Wood's WUF140SL cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $49 a year in North Dakota (12.3¢/kWh) and $186 in Hawaii (46.6¢/kWh).
How many watts does the Wood's WUF140SL draw on average?
Spread over a year of continuous operation, 398 kWh works out to an average draw of about 45 watts — like leaving a 45-watt bulb on 24/7.

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