WattCost

Data through June 2026

Running cost · Refrigerators · ENERGY STAR certified

Bosch B36IT905NP

The Bosch B36IT905NP never switches off, and its certified 579 kWh a year works out to about $106 on a U.S.-average electric bill — roughly $8.85 a month for an average continuous draw of 66 watts. Efficiency-wise it's unremarkable in a good way: within 3% of the median certified bottom-freezer refrigerator (rank 797 of 1478). Where you live moves the bill from $76 a year in Nevada to $305 in Hawaii.

Uses 11% less energy than the U.S. federal minimum

Dimensions 83.7" H × 36" W

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

$106/yr

$7.70 · cheapest certified refrigerators$148 · priciest
Per month
$8.85
Per day
29¢
Certified use
579 kWh/yr
Configuration
Bottom Freezer
Total capacity
19.4 cu ft
Defrost
Automatic
Ice maker
Yes
Through-door dispenser
No
42 kWh805 kWh
Where the Bosch B36IT905NP (▮) sits among all 4,371 certified refrigerators, by annual kWh

What it costs in every state

Bosch B36IT905NP: 579 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$95
Alaska28.2¢$163
Arizona15.2¢$88
Arkansas14.1¢$82
California34.7¢$201
Colorado17.1¢$99
Connecticut24.3¢$141
Delaware19.3¢$112
District of Columbia24.4¢$141
Florida15.1¢$87
Georgia16.4¢$95
Hawaiipriciest52.7¢$305
Idaho14.4¢$83
Illinois19.9¢$115
Indiana17.5¢$101
Iowa15.9¢$92
Kansas15.7¢$91
Kentucky14.3¢$83
Louisiana13.5¢$78
Maine29.6¢$171
Maryland21.8¢$126
Massachusetts29.6¢$171
Michigan23.0¢$133
Minnesota17.5¢$101
Mississippi14.9¢$86
Missouri16.2¢$94
Montana15.1¢$88
Nebraska13.3¢$77
Nevadacheapest13.1¢$76
New Hampshire27.0¢$156
New Jersey24.9¢$144
New Mexico15.1¢$87
New York29.5¢$171
North Carolina14.7¢$85
North Dakota14.1¢$82
Ohio19.2¢$111
Oklahoma14.3¢$83
Oregon16.3¢$94
Pennsylvania21.7¢$126
Rhode Island29.2¢$169
South Carolina15.6¢$90
South Dakota15.4¢$89
Tennessee14.1¢$81
Texas15.9¢$92
Utah13.4¢$77
Vermont24.4¢$142
Virginia17.2¢$100
Washington14.9¢$86
West Virginia15.4¢$89
Wisconsin19.6¢$113
Wyoming15.2¢$88

Certified models closest in efficiency

bottom-freezer refrigerators within reach of 579 kWh/yr
ModelkWh/yr$/yr (US avg)
Gaggenau RY492705579$106
Miele KF 2982 Vi579$106
Thermador T36IT905NP579$106
Fhiaba S360HST3IU580$106
Fhiaba S360HST6IU580$106
Liebherr HC 2090G580$106

Run your own numbers

Your rate, your numbers

Per day
29¢
Per month
$8.85
Per year
$106

579 kWh/yr × 18.3¢/kWh = $106/yr

Prefilled with this model's certified 579 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 Bosch B36IT905NP use?
ENERGY STAR certifies the Bosch B36IT905NP at 579 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 Bosch B36IT905NP cost to run per month?
About $8.85 a month at the U.S. average residential rate (18.3¢/kWh) — 29¢ a day, or $106 a year. Your state's rate moves this up or down; see the table above.
Is the Bosch B36IT905NP energy efficient?
It uses 3% more electricity than the median certified bottom-freezer refrigerator.
What does the Bosch B36IT905NP cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $76 a year in Nevada (13.1¢/kWh) and $305 in Hawaii (52.7¢/kWh).
How many watts does the Bosch B36IT905NP draw on average?
Spread over a year of continuous operation, 579 kWh works out to an average draw of about 66 watts — like leaving a 66-watt bulb on 24/7.

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