KNKA PD30MA-20: $48 a year to run
This model (Dehumidifiers) uses 230 kWh of electricity a year, which costs about $48 a year and $483 over 10 years at 21.0¢/kWh.
Energy use
230 kWh
per year
Running cost per year
$48
21.0¢/kWh
Running cost over 10 years
$483
Efficiency rank
90 / 566
Product details
| Dehumidifier type | Portable Dehumidifier |
|---|---|
| Water removal (pints/day) | 18.50 |
| Refrigerant | R290 |
| ENERGY STAR Most Efficient | No |
| Available since | May 29, 2026 |
Compared with the average model (Dehumidifiers), this one saves about $30 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| COSTWAY ES10810US-WH | 199 | $42 |
| Humsure FDD20-5270ZV1R5-E | 199 | $42 |
| Ludatido FDD20-527BZV1R5-E | 199 | $42 |
| DOGHLY FDD20-5272V1R5-E | 198 | $42 |
| DOLLARDASH FDD20-5272V1R5-E | 198 | $42 |
| ERIVESS FDD20-5272V1R5-E | 198 | $42 |
| STOPSAD FDD20-5272V1R5-E | 198 | $42 |
| WINFIRE FDD20-5272V1R5-E | 198 | $42 |
- 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