Kenmore KKUF21-*: $103 a year to run
This model (Freezers) uses 492 kWh of electricity a year, which costs about $103 a year and $1,034 over 10 years at 21.0¢/kWh.
Energy use
492 kWh
per year
Running cost per year
$103
21.0¢/kWh
Running cost over 10 years
$1,034
Efficiency rank
489 / 662
10 % less energy than the federal minimum standard.
Product details
| Type | Upright Freezer |
|---|---|
| Total volume (cu ft) | 21.0 |
| Adjusted volume (cu ft) | 37.0 |
| Federal standard (kWh/year) | 547 |
| ENERGY STAR Most Efficient | No |
| Available since | October 23, 2023 |
Compared with the average model (Freezers), this one costs about $19 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Fisher & Paykel RS30F | 491 | $103 |
| Gaggenau RVF477790 | 486 | $102 |
| Liebherr MF 3061 | 486 | $102 |
| Miele FMC3832L | 486 | $102 |
| Thermador T30IF100SP | 486 | $102 |
| Signature Kitchen Suite SKSCF1801* | 480 | $101 |
| SKS SKSCF1801* | 480 | $101 |
| Conserv FR2000BREV | 479 | $101 |
- Refrigerators
- 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