Kenmore Washing machines: energy use and running cost
The average model uses 122 kWh a year, which costs $26 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Kenmore 405.4227## | 110 | $23 |
| Kenmore 4120# | 110 | $23 |
- Refrigerators
- Freezers
- 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