WattCost

Data through June 2026

Running cost · Refrigerators · ENERGY STAR certified

Beko BFFD3644ESS

The Beko BFFD3644ESS never switches off, and its certified 553 kWh a year works out to about $101 on a U.S.-average electric bill — roughly $8.45 a month for an average continuous draw of 63 watts. Efficiency-wise it's unremarkable in a good way: within 2% of the median certified bottom-freezer refrigerator (rank 687 of 1478). Where you live moves the bill from $72 a year in Nevada to $292 in Hawaii. It also meets ENERGY STAR's stricter “Most Efficient” criteria.

Uses 27% less energy than the U.S. federal minimum

Dimensions 70" H × 36" W

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

$101/yr

$7.70 · cheapest certified refrigerators$148 · priciest
Per month
$8.45
Per day
28¢
Certified use
553 kWh/yr
Configuration
Bottom Freezer
Total capacity
21.8 cu ft
Defrost
Automatic
Ice maker
Yes
Through-door dispenser
Yes
42 kWh805 kWh
Where the Beko BFFD3644ESS (▮) sits among all 4,371 certified refrigerators, by annual kWh

What it costs in every state

Beko BFFD3644ESS: 553 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$91
Alaska28.2¢$156
Arizona15.2¢$84
Arkansas14.1¢$78
California34.7¢$192
Colorado17.1¢$95
Connecticut24.3¢$134
Delaware19.3¢$107
District of Columbia24.4¢$135
Florida15.1¢$84
Georgia16.4¢$90
Hawaiipriciest52.7¢$292
Idaho14.4¢$79
Illinois19.9¢$110
Indiana17.5¢$97
Iowa15.9¢$88
Kansas15.7¢$87
Kentucky14.3¢$79
Louisiana13.5¢$75
Maine29.6¢$164
Maryland21.8¢$121
Massachusetts29.6¢$164
Michigan23.0¢$127
Minnesota17.5¢$97
Mississippi14.9¢$82
Missouri16.2¢$90
Montana15.1¢$84
Nebraska13.3¢$73
Nevadacheapest13.1¢$72
New Hampshire27.0¢$149
New Jersey24.9¢$138
New Mexico15.1¢$83
New York29.5¢$163
North Carolina14.7¢$82
North Dakota14.1¢$78
Ohio19.2¢$106
Oklahoma14.3¢$79
Oregon16.3¢$90
Pennsylvania21.7¢$120
Rhode Island29.2¢$162
South Carolina15.6¢$86
South Dakota15.4¢$85
Tennessee14.1¢$78
Texas15.9¢$88
Utah13.4¢$74
Vermont24.4¢$135
Virginia17.2¢$95
Washington14.9¢$82
West Virginia15.4¢$85
Wisconsin19.6¢$108
Wyoming15.2¢$84

Certified models closest in efficiency

bottom-freezer refrigerators within reach of 553 kWh/yr
ModelkWh/yr$/yr (US avg)
Beko BFFD3634ESSmost efficient553$101
Ikea IX3HHGXSS553$101
Kenmore 6935553$101
Kenmore 6936553$101
Kenmore 7931553$101
KitchenAid KB*S19KC553$101

Run your own numbers

Your rate, your numbers

Per day
28¢
Per month
$8.45
Per year
$101

553 kWh/yr × 18.3¢/kWh = $101/yr

Prefilled with this model's certified 553 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 Beko BFFD3644ESS use?
ENERGY STAR certifies the Beko BFFD3644ESS at 553 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 Beko BFFD3644ESS cost to run per month?
About $8.45 a month at the U.S. average residential rate (18.3¢/kWh) — 28¢ a day, or $101 a year. Your state's rate moves this up or down; see the table above.
Is the Beko BFFD3644ESS energy efficient?
It uses 2% less electricity than the median certified bottom-freezer refrigerator. It also meets ENERGY STAR's Most Efficient criteria.
What does the Beko BFFD3644ESS cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $72 a year in Nevada (13.1¢/kWh) and $292 in Hawaii (52.7¢/kWh).
How many watts does the Beko BFFD3644ESS draw on average?
Spread over a year of continuous operation, 553 kWh works out to an average draw of about 63 watts — like leaving a 63-watt bulb on 24/7.

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