LG SIGNATURE Tumble dryers: energy use and running cost
The average model uses 569 kWh a year, which costs $120 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| LG SIGNATURE WM9998H*A | 315 | $66 |
| LG SIGNATURE DLEX9700* | 607 | $128 |
| LG SIGNATURE DLEX9900* | 607 | $128 |
| LG SIGNATURE DLGX9701* | 685 | $144 |
| LG SIGNATURE DLGX9901* | 685 | $144 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- 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