WattCost

Data through April 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 $107 on a U.S.-average electric bill — roughly $8.88 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 400 of 431) — so the state you live in matters more than usual. Where you live moves the bill from $70 a year in North Dakota to $264 in Hawaii.

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

$107/yr

$26 · cheapest certified freezers$122 · priciest
Per month
$8.88
Per day
29¢
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 568 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
Alabama17.4¢$99
Alaska27.4¢$155
Arizona15.5¢$88
Arkansas14.2¢$80
California35.3¢$200
Colorado16.5¢$94
Connecticut32.2¢$182
Delaware18.8¢$106
District of Columbia25.4¢$144
Florida15.4¢$87
Georgia15.4¢$87
Hawaiipriciest46.6¢$264
Idaho12.7¢$72
Illinois20.5¢$116
Indiana17.9¢$101
Iowa13.9¢$78
Kansas15.8¢$89
Kentucky15.0¢$85
Louisiana14.4¢$82
Maine28.4¢$161
Maryland22.1¢$125
Massachusetts29.4¢$167
Michigan21.4¢$121
Minnesota16.4¢$93
Mississippi16.8¢$95
Missouri14.0¢$79
Montana13.9¢$79
Nebraska13.3¢$75
Nevada14.3¢$81
New Hampshire27.2¢$154
New Jersey23.5¢$133
New Mexico15.2¢$86
New York29.4¢$167
North Carolina16.3¢$92
North Dakotacheapest12.3¢$70
Ohio19.5¢$110
Oklahoma13.3¢$75
Oregon15.8¢$89
Pennsylvania21.5¢$122
Rhode Island28.3¢$160
South Carolina17.1¢$97
South Dakota14.5¢$82
Tennessee14.9¢$85
Texas17.0¢$96
Utah13.3¢$75
Vermont24.6¢$139
Virginia17.4¢$98
Washington14.4¢$81
West Virginia16.1¢$91
Wisconsin19.2¢$109
Wyoming14.7¢$83

Certified models closest in efficiency

upright freezers within reach of 566 kWh/yr
ModelkWh/yr$/yr (US avg)
Fhiaba S300FZ3IU566$107
VIKING RANGE,LLC FDFZIC7300L566$107
VIKING RANGE,LLC FDFZIC7300R566$107
Gaggenau RF471701564$106
Bertazzoni REF30FCBIPNV570$107
Elica EC30SLA16IPR570$107

Run your own numbers

Your rate, your numbers

Per day
29¢
Per month
$8.88
Per year
$107

566 kWh/yr × 18.8¢/kWh = $107/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 $8.88 a month at the U.S. average residential rate (18.8¢/kWh) — 29¢ a day, or $107 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 $70 a year in North Dakota (12.3¢/kWh) and $264 in Hawaii (46.6¢/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.

Keep digging