Dr. Prepare Dehumidifiers: energy use and running cost
The average model uses 374 kWh a year, which costs $79 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Dr. Prepare DDH12LA | 105 | $22 |
| Dr. Prepare DDH20LF | 181 | $38 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology