WattCost

Data through June 2026

Running cost · Refrigerators · ENERGY STAR certified

Liebherr HWgb 1803

Running around the clock, the Liebherr HWgb 1803 uses a certified 105 kWh per year — about $19 at the U.S. average rate, or $1.60 a month, the equivalent of a steady 12-watt draw. Compared with the median certified compact-cooler refrigerator, it uses 27% less electricity — rank 30 out of 93. The same unit costs $14 a year in Nevada but $55 in Hawaii — electricity rates, not the appliance, make the difference.

Uses 38% less energy than the U.S. federal minimum

Dimensions 17.8" H × 22.1" W

Estimated annual running cost · U.S. average rate 18.3¢/kWh

$19/yr

$7.70 · cheapest certified refrigerators$148 · priciest
Per month
$1.60
Per day
5¢
Certified use
105 kWh/yr
Configuration
Compact Cooler
Total capacity
1.6 cu ft
Ice maker
No
Through-door dispenser
No
42 kWh805 kWh
Where the Liebherr HWgb 1803 (▮) sits among all 4,371 certified refrigerators, by annual kWh

What it costs in every state

Liebherr HWgb 1803: 105 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$17
Alaska28.2¢$30
Arizona15.2¢$16
Arkansas14.1¢$15
California34.7¢$36
Colorado17.1¢$18
Connecticut24.3¢$26
Delaware19.3¢$20
District of Columbia24.4¢$26
Florida15.1¢$16
Georgia16.4¢$17
Hawaiipriciest52.7¢$55
Idaho14.4¢$15
Illinois19.9¢$21
Indiana17.5¢$18
Iowa15.9¢$17
Kansas15.7¢$16
Kentucky14.3¢$15
Louisiana13.5¢$14
Maine29.6¢$31
Maryland21.8¢$23
Massachusetts29.6¢$31
Michigan23.0¢$24
Minnesota17.5¢$18
Mississippi14.9¢$16
Missouri16.2¢$17
Montana15.1¢$16
Nebraska13.3¢$14
Nevadacheapest13.1¢$14
New Hampshire27.0¢$28
New Jersey24.9¢$26
New Mexico15.1¢$16
New York29.5¢$31
North Carolina14.7¢$15
North Dakota14.1¢$15
Ohio19.2¢$20
Oklahoma14.3¢$15
Oregon16.3¢$17
Pennsylvania21.7¢$23
Rhode Island29.2¢$31
South Carolina15.6¢$16
South Dakota15.4¢$16
Tennessee14.1¢$15
Texas15.9¢$17
Utah13.4¢$14
Vermont24.4¢$26
Virginia17.2¢$18
Washington14.9¢$16
West Virginia15.4¢$16
Wisconsin19.6¢$21
Wyoming15.2¢$16

Certified models closest in efficiency

compact-cooler refrigerators within reach of 105 kWh/yr
ModelkWh/yr$/yr (US avg)
AVALLON AWC15PG2A2A105$19
AVALLON AWC15PS2A2A105$19
AVALLON AWC15SG2A2A105$19
AVALLON AWC24PG1A2A100$18
AVALLON AWC24PG2A2A110$20
AVALLON AWC24PS1A2A100$18

Run your own numbers

Your rate, your numbers

Per day
5¢
Per month
$1.60
Per year
$19

105 kWh/yr × 18.3¢/kWh = $19/yr

Prefilled with this model's certified 105 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 Liebherr HWgb 1803 use?
ENERGY STAR certifies the Liebherr HWgb 1803 at 105 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 Liebherr HWgb 1803 cost to run per month?
About $1.60 a month at the U.S. average residential rate (18.3¢/kWh) — 5¢ a day, or $19 a year. Your state's rate moves this up or down; see the table above.
Is the Liebherr HWgb 1803 energy efficient?
It uses 27% less electricity than the median certified compact-cooler refrigerator, placing it in the efficient third of certified models.
What does the Liebherr HWgb 1803 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $14 a year in Nevada (13.1¢/kWh) and $55 in Hawaii (52.7¢/kWh).
How many watts does the Liebherr HWgb 1803 draw on average?
Spread over a year of continuous operation, 105 kWh works out to an average draw of about 12 watts — like leaving a 12-watt bulb on 24/7.

Keep digging