KOOLMORE KM-RER4FDSS-20: $93 a year to run
This model (Refrigerators) uses 442 kWh of electricity a year, which costs about $93 a year and $929 over 10 years at 21.0¢/kWh.
Energy use
442 kWh
per year
Running cost per year
$93
21.0¢/kWh
Running cost over 10 years
$929
Efficiency rank
3,139 / 4,667
15 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 17.9 |
| Adjusted volume (cu ft) | 22.7 |
| Federal standard (kWh/year) | 518 |
| ENERGY STAR Most Efficient | No |
| Available since | July 1, 2026 |
Compared with the average model (Refrigerators), this one costs about $12 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Amana ARFC3129TW | 440 | $92 |
| Amana ARFC3129TZ | 440 | $92 |
| Galanz GLR16F**E16 | 440 | $92 |
| Fisher & Paykel RS2484W***# | 439 | $92 |
| Beko BFBD30216SSIM | 438 | $92 |
| Beko BFBD30216SSIML | 438 | $92 |
| Beko BFBF30116SSIM | 438 | $92 |
| Beko BFBF30116WHIM | 438 | $92 |
- 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