KOOLMORE KM-PRTM-22: $98 a year to run
This model (Refrigerators) uses 464 kWh of electricity a year, which costs about $98 a year and $975 over 10 years at 21.0¢/kWh.
Energy use
464 kWh
per year
Running cost per year
$98
21.0¢/kWh
Running cost over 10 years
$975
Efficiency rank
3,307 / 4,667
12 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 8.4 |
| Adjusted volume (cu ft) | 10.2 |
| Federal standard (kWh/year) | 517 |
| ENERGY STAR Most Efficient | No |
| Available since | April 1, 2026 |
Compared with the average model (Refrigerators), this one costs about $17 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| DECHEF DCR18FS5M16 | 461 | $97 |
| Hamilton Beach HBF2067 | 461 | $97 |
| Hamilton Beach HBF2067/HZ7602 | 461 | $97 |
| Kenmore KKFDR32.3X20-** | 461 | $97 |
| Kenmore KKFDR32.3X20-B | 461 | $97 |
| Kenmore KKFDR32.3X20-W | 461 | $97 |
| Kenmore KKFDR36x20.3******** | 461 | $97 |
| Kenmore KKFDR36x20.3-SS | 461 | $97 |
- 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