Liebherr UF3651: $33 a year to run
This model (Freezers) uses 155 kWh of electricity a year, which costs about $33 a year and $326 over 10 years at 21.0¢/kWh.
Energy use
155 kWh
per year
Running cost per year
$33
21.0¢/kWh
Running cost over 10 years
$326
Efficiency rank
2 / 662
61 % less energy than the federal minimum standard.
Product details
| Type | Compact |
|---|---|
| Total volume (cu ft) | 2.5 |
| Adjusted volume (cu ft) | 4.4 |
| Refrigerant | R-600a |
| Federal standard (kWh/year) | 397 |
| ENERGY STAR Most Efficient | Yes |
| Available since | June 1, 2025 |
Compared with the average model (Freezers), this one saves about $52 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Avanti CF24Q0W | 137 | $29 |
- 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