WattCost

Data through June 2026

Running cost · Freezers · ENERGY STAR certified

Fhiaba S300FZ6IU

The Fhiaba S300FZ6IU never switches off, and its certified 566 kWh a year works out to about $104 on a U.S.-average electric bill — roughly $8.65 a month for an average continuous draw of 65 watts. It sits near the bottom of the certified table — using 29% more than the median upright freezer (rank 420 of 451) — so the state you live in matters more than usual. Where you live moves the bill from $74 a year in Nevada to $298 in Hawaii.

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

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

$104/yr

$25 · cheapest certified freezers$119 · priciest
Per month
$8.65
Per day
28¢
Certified use
566 kWh/yr
Configuration
Upright Freezer
Total capacity
16 cu ft
Defrost
Automatic
Compact
No
137 kWh649 kWh
Where the Fhiaba S300FZ6IU (▮) sits among all 594 certified freezers, by annual kWh

What it costs in every state

Fhiaba S300FZ6IU: 566 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$93
Alaska28.2¢$160
Arizona15.2¢$86
Arkansas14.1¢$80
California34.7¢$197
Colorado17.1¢$97
Connecticut24.3¢$138
Delaware19.3¢$109
District of Columbia24.4¢$138
Florida15.1¢$85
Georgia16.4¢$93
Hawaiipriciest52.7¢$298
Idaho14.4¢$81
Illinois19.9¢$113
Indiana17.5¢$99
Iowa15.9¢$90
Kansas15.7¢$89
Kentucky14.3¢$81
Louisiana13.5¢$76
Maine29.6¢$167
Maryland21.8¢$124
Massachusetts29.6¢$168
Michigan23.0¢$130
Minnesota17.5¢$99
Mississippi14.9¢$84
Missouri16.2¢$92
Montana15.1¢$86
Nebraska13.3¢$75
Nevadacheapest13.1¢$74
New Hampshire27.0¢$153
New Jersey24.9¢$141
New Mexico15.1¢$85
New York29.5¢$167
North Carolina14.7¢$83
North Dakota14.1¢$80
Ohio19.2¢$109
Oklahoma14.3¢$81
Oregon16.3¢$92
Pennsylvania21.7¢$123
Rhode Island29.2¢$165
South Carolina15.6¢$88
South Dakota15.4¢$87
Tennessee14.1¢$80
Texas15.9¢$90
Utah13.4¢$76
Vermont24.4¢$138
Virginia17.2¢$97
Washington14.9¢$84
West Virginia15.4¢$87
Wisconsin19.6¢$111
Wyoming15.2¢$86

Certified models closest in efficiency

upright freezers within reach of 566 kWh/yr
ModelkWh/yr$/yr (US avg)
Fhiaba S300FZ3IU566$104
VIKING RANGE,LLC FDFZIC7300L566$104
VIKING RANGE,LLC FDFZIC7300R566$104
Gaggenau RF471701564$103
Bertazzoni REF30FCBIPNV570$105
Elica EC30SLA16IPR570$105

Run your own numbers

Your rate, your numbers

Per day
28¢
Per month
$8.65
Per year
$104

566 kWh/yr × 18.3¢/kWh = $104/yr

Prefilled with this model's certified 566 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 Fhiaba S300FZ6IU use?
ENERGY STAR certifies the Fhiaba S300FZ6IU at 566 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 Fhiaba S300FZ6IU cost to run per month?
About $8.65 a month at the U.S. average residential rate (18.3¢/kWh) — 28¢ a day, or $104 a year. Your state's rate moves this up or down; see the table above.
Is the Fhiaba S300FZ6IU energy efficient?
It uses 29% more electricity than the median certified upright freezer, which puts it among the least efficient certified models.
What does the Fhiaba S300FZ6IU cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $74 a year in Nevada (13.1¢/kWh) and $298 in Hawaii (52.7¢/kWh).
How many watts does the Fhiaba S300FZ6IU draw on average?
Spread over a year of continuous operation, 566 kWh works out to an average draw of about 65 watts — like leaving a 65-watt bulb on 24/7.

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