Refrigerators
FornoFFRBI1844-36BLK
ENERGY STAR certified · Jul 2026
- Annual energy use
- 580 kWh/yr
- Adjusted volume
- 25 ft³
- Total volume
- 20 ft³
- Below federal standard
- 12 %
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Where your state sits among all 51
Cost to run a refrigerator in every state
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How this is calculated
- Annual energy use is the figure ENERGY STAR lists for this model under typical test conditions. It is not measured in your home.
- Yearly cost = annual kWh × your rate. Monthly cost is the yearly cost divided by 12, a flat average. Five-year cost keeps the rate constant; prices will change.
- Statewide averages are not your utility’s tariff. Use your bill’s rate for a closer number.
- We do not estimate watts or hourly cost: the source data does not include them.
How it compares
Among 51 ENERGY STAR certified side-by-side models with a similar adjusted volume (20 to 30 ft³), this one ranks 24th lowest in annual energy use.
- Median of these models
- 580 kWh/yr
- This model vs the median
- 0%
- Uses less than
- 49% of them
Compared with every comparable model on the ENERGY STAR list, not only the ones published on this site. Same type, similar size.
Same type and size, lower energy use
| Model | kWh/yr | Difference |
|---|---|---|
| KOOLMORE KM-RESBDW-15 | 420 | 420 kWh |
| KOOLMORE KM-RESBDSS-15 | 420 | 420 kWh |
| KOOLMORE KM-RESBDB-15 | 420 | 420 kWh |
| LG LS23NCP20* | 495 | 495 kWh |
Yearly cost by state
Same 580 kWh/yr at each state’s average residential price (2026-07).
Comparable models
Same type, within 20% of this model’s adjusted volume.
Specifications
- Annual energy use
- 580 kWh/yrENERGY STAR estimated annual energy use, typical conditions (DOE test procedure)
- Adjusted volume
- 25 ft³Adjusted volume used for the federal standards
- Total volume
- 20 ft³Total interior volume
- Below federal standard
- 12 %As published by ENERGY STAR
- Type
- Side-by-Side
- Product class
- 7 - Refrigerator-freezers - automatic defrost with side-mounted freezer with through-the-door ice service
- Defrost
- Automatic
- Compact
- No
- Built-in
- No
- Ice maker
- Yes
- Through-the-door dispenser
- Yes
- Counter depth
- No
- Height
- 70.1 in
- Width
- 35.8 in
- Connected
- No
- UPC
- 686136918404
- Markets
- United States, Canada
- Available on market
- 2026-07-02
- ENERGY STAR ID
- 4663195
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Frequently asked questions
How much electricity does the Forno FFRBI1844-36BLK use?
ENERGY STAR lists 580 kWh per year under typical test conditions, which is calculated with U.S. Department of Energy test procedures. Your use will differ with how often the door is opened, the room temperature and how full the refrigerator is kept.
How much does it cost to run?
At statewide average residential prices, the listed annual use costs about $73.78 in Louisiana and $278.40 in Hawaii (EIA, 2026-07). Your own utility rate may be different; enter it in the calculator.
How does the Forno FFRBI1844-36BLK compare with similar models?
Among 51 ENERGY STAR certified side-by-side models with a similar adjusted volume, it ranks 24th lowest in annual energy use. Its 580 kWh per year is the same as the median of 580 kWh.
What does adjusted volume mean?
ENERGY STAR's adjusted volume counts the freezer compartment more heavily than the fresh-food compartment, because freezers need more energy per cubic foot. It is the size measure behind the federal energy standards. This model lists 25 ft³ adjusted volume and 20 ft³ total volume.
How does it compare with the federal standard?
ENERGY STAR lists this model as using 12% less energy than the federal standard for its product class. That percentage is published by ENERGY STAR and is not recalculated here.
Learn more
Methodology and sources
Model data comes from the ENERGY STAR Certified Refrigerators dataset (EPA). Electricity prices are statewide average residential prices from the U.S. EIA, latest period July 2026. Values are stored locally and refreshed by scheduled imports. Missing values are left blank, never estimated.