KNKA PD30MA-20 running cost
$42.11/year
The KNKA PD30MA-20 is rated at 230 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $42.11 a year, or $3.51 a month.
How it compares
Among 250 certified small (up to 25 pints/day) portable dehumidifiers (same size band), it ranks #84 for lowest running cost (class median $50.54/year). Water removal (pints/day, DOE test): 18.5.
Cheaper-to-run dehumidifiers in the same size band
- Ukoke UDH0125 — 105 kWh/yr, $19.23/yr
- Sweetcrispy AS-CSJ72XK-2WT-OL — 105 kWh/yr, $19.23/yr
- OLIXIS AS-CSJ72XK-2WT-OL — 105 kWh/yr, $19.23/yr
- DUMOS AS-CSJ72XK-2WT-OL — 105 kWh/yr, $19.23/yr
- SMUG AS-CSJ72XK-2WT-OL — 105 kWh/yr, $19.23/yr
Specifications
| Type | Portable Dehumidifier |
|---|---|
| Efficiency (L/kWh) | 1.70 |
| Refrigerant | R290 |
| Smart / connected | No |
| On market since | 2026-05-29 |
| ENERGY STAR Most Efficient | No |
| Annual energy use | 230 kWh |
Source: ENERGY STAR certified dehumidifiers dataset, record 4622034. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $29.26 |
| Nevada | 12.8¢ | $29.37 |
| Utah | 13.1¢ | $30.18 |
| North Dakota | 13.4¢ | $30.84 |
| Tennessee | 13.7¢ | $31.53 |
| Idaho | 13.7¢ | $31.58 |
| Nebraska | 13.8¢ | $31.69 |
| Kentucky | 13.8¢ | $31.76 |
| Arkansas | 14.3¢ | $32.96 |
| Oklahoma | 14.3¢ | $33.01 |
| Wyoming | 14.4¢ | $33.03 |
| Mississippi | 14.5¢ | $33.44 |
| Washington | 14.7¢ | $33.83 |
| Montana | 15.0¢ | $34.48 |
| Florida | 15.0¢ | $34.57 |
| North Carolina | 15.2¢ | $34.87 |
| Kansas | 15.3¢ | $35.12 |
| South Dakota | 15.4¢ | $35.35 |
| Arizona | 15.4¢ | $35.37 |
| South Carolina | 15.5¢ | $35.58 |
| West Virginia | 15.8¢ | $36.29 |
| Texas | 15.9¢ | $36.52 |
| Oregon | 16.0¢ | $36.73 |
| Iowa | 16.0¢ | $36.78 |
| Missouri | 16.1¢ | $37.01 |
| New Mexico | 16.1¢ | $37.01 |
| Georgia | 16.3¢ | $37.42 |
| Alabama | 16.4¢ | $37.72 |
| Indiana | 16.7¢ | $38.48 |
| Colorado | 17.0¢ | $39.10 |
| Minnesota | 17.4¢ | $40.13 |
| Virginia | 17.6¢ | $40.37 |
| Delaware | 18.5¢ | $42.50 |
| Wisconsin | 19.1¢ | $43.84 |
| Illinois | 19.2¢ | $44.21 |
| Ohio | 19.4¢ | $44.73 |
| Maryland | 21.4¢ | $49.24 |
| Pennsylvania | 21.7¢ | $49.96 |
| Michigan | 23.1¢ | $53.02 |
| Vermont | 23.8¢ | $54.62 |
| Connecticut | 24.2¢ | $55.57 |
| New Jersey | 25.2¢ | $57.94 |
| District of Columbia | 25.2¢ | $57.98 |
| New Hampshire | 26.6¢ | $61.18 |
| Rhode Island | 28.3¢ | $65.07 |
| Alaska | 28.8¢ | $66.31 |
| New York | 29.9¢ | $68.77 |
| Massachusetts | 30.5¢ | $70.13 |
| Maine | 32.4¢ | $74.54 |
| California | 33.6¢ | $77.30 |
| Hawaii | 48.0¢ | $110.40 |