WattCost

Data through April 2026

Running cost · Refrigerators · ENERGY STAR certified

Fhiaba S300FR3DU

The Fhiaba S300FR3DU never switches off, and its certified 320 kWh a year works out to about $60 on a U.S.-average electric bill — roughly $5.02 a month for an average continuous draw of 37 watts. It sits near the bottom of the certified table — using 11% more than the median freezerless-and-single-door refrigerator (rank 212 of 259) — so the state you live in matters more than usual. Where you live moves the bill from $40 a year in North Dakota to $149 in Hawaii.

Uses 12% less energy than the U.S. federal minimum

Dimensions 84" H × 30" W

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

$60/yr

$7.91 · cheapest certified refrigerators$152 · priciest
Per month
$5.02
Per day
17¢
Certified use
320 kWh/yr
Configuration
Freezerless and Single Door
Total capacity
16.9 cu ft
Defrost
Automatic
Ice maker
No
Through-door dispenser
No
42 kWh805 kWh
Where the Fhiaba S300FR3DU (▮) sits among all 4,229 certified refrigerators, by annual kWh

What it costs in every state

Fhiaba S300FR3DU: 320 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$56
Alaska27.4¢$88
Arizona15.5¢$50
Arkansas14.2¢$45
California35.3¢$113
Colorado16.5¢$53
Connecticut32.2¢$103
Delaware18.8¢$60
District of Columbia25.4¢$81
Florida15.4¢$49
Georgia15.4¢$49
Hawaiipriciest46.6¢$149
Idaho12.7¢$41
Illinois20.5¢$66
Indiana17.9¢$57
Iowa13.9¢$44
Kansas15.8¢$50
Kentucky15.0¢$48
Louisiana14.4¢$46
Maine28.4¢$91
Maryland22.1¢$71
Massachusetts29.4¢$94
Michigan21.4¢$68
Minnesota16.4¢$52
Mississippi16.8¢$54
Missouri14.0¢$45
Montana13.9¢$44
Nebraska13.3¢$42
Nevada14.3¢$46
New Hampshire27.2¢$87
New Jersey23.5¢$75
New Mexico15.2¢$48
New York29.4¢$94
North Carolina16.3¢$52
North Dakotacheapest12.3¢$40
Ohio19.5¢$62
Oklahoma13.3¢$43
Oregon15.8¢$50
Pennsylvania21.5¢$69
Rhode Island28.3¢$91
South Carolina17.1¢$55
South Dakota14.5¢$46
Tennessee14.9¢$48
Texas17.0¢$54
Utah13.3¢$43
Vermont24.6¢$79
Virginia17.4¢$56
Washington14.4¢$46
West Virginia16.1¢$51
Wisconsin19.2¢$61
Wyoming14.7¢$47

Certified models closest in efficiency

freezerless-and-single-door refrigerators within reach of 320 kWh/yr
ModelkWh/yr$/yr (US avg)
Fhiaba S300FR6DU320$60
VIKING RANGE,LLC FDREIC7300L320$60
VIKING RANGE,LLC FDREIC7300R320$60
Sub-Zero DET3050R324$61
Bertazzoni REF30RCBPNV325$61
Elica EC30SRN16IPR325$61

Run your own numbers

Your rate, your numbers

Per day
17¢
Per month
$5.02
Per year
$60

320 kWh/yr × 18.8¢/kWh = $60/yr

Prefilled with this model's certified 320 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 Fhiaba S300FR3DU use?
ENERGY STAR certifies the Fhiaba S300FR3DU at 320 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 Fhiaba S300FR3DU cost to run per month?
About $5.02 a month at the U.S. average residential rate (18.8¢/kWh) — 17¢ a day, or $60 a year. Your state's rate moves this up or down; see the table above.
Is the Fhiaba S300FR3DU energy efficient?
It uses 11% more electricity than the median certified freezerless-and-single-door refrigerator, which puts it among the least efficient certified models.
What does the Fhiaba S300FR3DU cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $40 a year in North Dakota (12.3¢/kWh) and $149 in Hawaii (46.6¢/kWh).
How many watts does the Fhiaba S300FR3DU draw on average?
Spread over a year of continuous operation, 320 kWh works out to an average draw of about 37 watts — like leaving a 37-watt bulb on 24/7.

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