Samsung RF90F23AE*: $130 a year to run
This model (Refrigerators) uses 618 kWh of electricity a year, which costs about $130 a year and $1,299 over 10 years at 21.0¢/kWh.
Energy use
618 kWh
per year
Running cost per year
$130
21.0¢/kWh
Running cost over 10 years
$1,299
Efficiency rank
4,111 / 4,667
5 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 22.5 |
| Adjusted volume (cu ft) | 27.7 |
| Refrigerant | R-600a |
| Federal standard (kWh/year) | 646 |
| ENERGY STAR Most Efficient | No |
| Available since | March 7, 2025 |
Compared with the average model (Refrigerators), this one costs about $49 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Crosley CRFHW255S*** | 615 | $129 |
| KitchenAid KBFS25EC* | 615 | $129 |
| KitchenAid KRFF136SP*** | 615 | $129 |
| KitchenAid KRFF305E**** | 615 | $129 |
| Maytag MFF2558FE*** | 615 | $129 |
| Maytag MRFF4136R* | 615 | $129 |
| Maytag MRFF4236R* | 615 | $129 |
| Maytag MRFF5036P* | 615 | $129 |
- 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