ASAHWO PD22SA running cost
$25.63/year
The ASAHWO PD22SA is rated at 140 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $25.63 a year, or $2.14 a month.
How it compares
Among 250 certified small (up to 25 pints/day) portable dehumidifiers (same size band), it ranks #34 for lowest running cost (class median $50.54/year). Water removal (pints/day, DOE test): 12.22.
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) | 1.88 |
| Refrigerant | R290 |
| Smart / connected | No |
| On market since | 2025-06-11 |
| ENERGY STAR Most Efficient | Yes |
| Annual energy use | 140 kWh |
Source: ENERGY STAR certified dehumidifiers dataset, record 4437437. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $17.81 |
| Nevada | 12.8¢ | $17.88 |
| Utah | 13.1¢ | $18.37 |
| North Dakota | 13.4¢ | $18.77 |
| Tennessee | 13.7¢ | $19.19 |
| Idaho | 13.7¢ | $19.22 |
| Nebraska | 13.8¢ | $19.29 |
| Kentucky | 13.8¢ | $19.33 |
| Arkansas | 14.3¢ | $20.06 |
| Oklahoma | 14.3¢ | $20.09 |
| Wyoming | 14.4¢ | $20.10 |
| Mississippi | 14.5¢ | $20.36 |
| Washington | 14.7¢ | $20.59 |
| Montana | 15.0¢ | $20.99 |
| Florida | 15.0¢ | $21.04 |
| North Carolina | 15.2¢ | $21.22 |
| Kansas | 15.3¢ | $21.38 |
| South Dakota | 15.4¢ | $21.52 |
| Arizona | 15.4¢ | $21.53 |
| South Carolina | 15.5¢ | $21.66 |
| West Virginia | 15.8¢ | $22.09 |
| Texas | 15.9¢ | $22.23 |
| Oregon | 16.0¢ | $22.36 |
| Iowa | 16.0¢ | $22.39 |
| Missouri | 16.1¢ | $22.53 |
| New Mexico | 16.1¢ | $22.53 |
| Georgia | 16.3¢ | $22.78 |
| Alabama | 16.4¢ | $22.96 |
| Indiana | 16.7¢ | $23.42 |
| Colorado | 17.0¢ | $23.80 |
| Minnesota | 17.4¢ | $24.43 |
| Virginia | 17.6¢ | $24.57 |
| Delaware | 18.5¢ | $25.87 |
| Wisconsin | 19.1¢ | $26.68 |
| Illinois | 19.2¢ | $26.91 |
| Ohio | 19.4¢ | $27.23 |
| Maryland | 21.4¢ | $29.97 |
| Pennsylvania | 21.7¢ | $30.41 |
| Michigan | 23.1¢ | $32.27 |
| Vermont | 23.8¢ | $33.25 |
| Connecticut | 24.2¢ | $33.82 |
| New Jersey | 25.2¢ | $35.27 |
| District of Columbia | 25.2¢ | $35.29 |
| New Hampshire | 26.6¢ | $37.24 |
| Rhode Island | 28.3¢ | $39.61 |
| Alaska | 28.8¢ | $40.36 |
| New York | 29.9¢ | $41.86 |
| Massachusetts | 30.5¢ | $42.69 |
| Maine | 32.4¢ | $45.37 |
| California | 33.6¢ | $47.05 |
| Hawaii | 48.0¢ | $67.20 |