Samsung RF90F29BE**: $138 a year to run
This model (Refrigerators) uses 656 kWh of electricity a year, which costs about $138 a year and $1,379 over 10 years at 21.0¢/kWh.
Energy use
656 kWh
per year
Running cost per year
$138
21.0¢/kWh
Running cost over 10 years
$1,379
Efficiency rank
4,267 / 4,667
9 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 28.6 |
| Adjusted volume (cu ft) | 35.4 |
| Refrigerant | R-600a |
| Federal standard (kWh/year) | 714 |
| ENERGY STAR Most Efficient | No |
| Available since | March 14, 2025 |
Compared with the average model (Refrigerators), this one costs about $57 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Bosch B36CD10EN* | 654 | $137 |
| Bosch B36CD30EN* | 654 | $137 |
| Bosch B36CD52SN* | 654 | $137 |
| Bosch B36CD80EN* | 654 | $137 |
| Bosch B36CD80SN* | 654 | $137 |
| Frigidaire FRFN2911B* | 654 | $137 |
| Frigidaire FRFN2912B* | 654 | $137 |
| Frigidaire FRFN2913B* | 654 | $137 |
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology