WattCost

Data through April 2026

Running cost · Refrigerators · ENERGY STAR certified

Summit LBM1033W

The Summit LBM1033W never switches off, and its certified 385 kWh a year works out to about $72 on a U.S.-average electric bill — roughly $6.04 a month for an average continuous draw of 44 watts. That puts it in the most efficient tenth of every certified bottom-freezer refrigerator — 31% less electricity than the median, ranked 88 of 1458. The same unit costs $48 a year in North Dakota but $179 in Hawaii — electricity rates, not the appliance, make the difference.

Uses 10% less energy than the U.S. federal minimum

Dimensions 73.2" H × 23.6" W

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

$72/yr

$7.91 · cheapest certified refrigerators$152 · priciest
Per month
$6.04
Per day
20¢
Certified use
385 kWh/yr
Configuration
Bottom Freezer
Total capacity
10.5 cu ft
Defrost
Automatic
Ice maker
No
Through-door dispenser
No
42 kWh805 kWh
Where the Summit LBM1033W (▮) sits among all 4,229 certified refrigerators, by annual kWh

What it costs in every state

Summit LBM1033W: 385 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$67
Alaska27.4¢$105
Arizona15.5¢$60
Arkansas14.2¢$55
California35.3¢$136
Colorado16.5¢$64
Connecticut32.2¢$124
Delaware18.8¢$72
District of Columbia25.4¢$98
Florida15.4¢$59
Georgia15.4¢$59
Hawaiipriciest46.6¢$179
Idaho12.7¢$49
Illinois20.5¢$79
Indiana17.9¢$69
Iowa13.9¢$53
Kansas15.8¢$61
Kentucky15.0¢$58
Louisiana14.4¢$56
Maine28.4¢$109
Maryland22.1¢$85
Massachusetts29.4¢$113
Michigan21.4¢$82
Minnesota16.4¢$63
Mississippi16.8¢$65
Missouri14.0¢$54
Montana13.9¢$54
Nebraska13.3¢$51
Nevada14.3¢$55
New Hampshire27.2¢$105
New Jersey23.5¢$91
New Mexico15.2¢$58
New York29.4¢$113
North Carolina16.3¢$63
North Dakotacheapest12.3¢$48
Ohio19.5¢$75
Oklahoma13.3¢$51
Oregon15.8¢$61
Pennsylvania21.5¢$83
Rhode Island28.3¢$109
South Carolina17.1¢$66
South Dakota14.5¢$56
Tennessee14.9¢$58
Texas17.0¢$65
Utah13.3¢$51
Vermont24.6¢$95
Virginia17.4¢$67
Washington14.4¢$55
West Virginia16.1¢$62
Wisconsin19.2¢$74
Wyoming14.7¢$57

Certified models closest in efficiency

bottom-freezer refrigerators within reach of 385 kWh/yr
ModelkWh/yr$/yr (US avg)
Sharp SJB1045SNS385$72
Summit FFBF103385$72
Summit LBM1035PL385$72
Whirlpool URBC6024SZ385$72
Danby DBMF100B1SLDB384$72
Danby DBMF100B1WDB384$72

Run your own numbers

Your rate, your numbers

Per day
20¢
Per month
$6.04
Per year
$72

385 kWh/yr × 18.8¢/kWh = $72/yr

Prefilled with this model's certified 385 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 Summit LBM1033W use?
ENERGY STAR certifies the Summit LBM1033W at 385 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 Summit LBM1033W cost to run per month?
About $6.04 a month at the U.S. average residential rate (18.8¢/kWh) — 20¢ a day, or $72 a year. Your state's rate moves this up or down; see the table above.
Is the Summit LBM1033W energy efficient?
It uses 31% less electricity than the median certified bottom-freezer refrigerator, placing it in the top 10% of certified models.
What does the Summit LBM1033W cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $48 a year in North Dakota (12.3¢/kWh) and $179 in Hawaii (46.6¢/kWh).
How many watts does the Summit LBM1033W draw on average?
Spread over a year of continuous operation, 385 kWh works out to an average draw of about 44 watts — like leaving a 44-watt bulb on 24/7.

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