Waykar CHWA120A running cost
$67.56/year
The Waykar CHWA120A is rated at 369 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $67.56 a year, or $5.63 a month.
How it compares
Among 112 certified medium (25-40 pints/day) portable dehumidifiers (same size band), it ranks #60 for lowest running cost (class median $66.47/year). Water removal (pints/day, DOE test): 36.9.
Cheaper-to-run dehumidifiers in the same size band
- Deye DYD-P30 — 256 kWh/yr, $46.87/yr
- Sweetcrispy AS-CSJ72XK-5WT-OL — 257 kWh/yr, $47.06/yr
- OLIXIS AS-CSJ72XK-5WT-OL — 257 kWh/yr, $47.06/yr
- DUMOS AS-CSJ72XK-5WT-OL — 257 kWh/yr, $47.06/yr
- SMUG AS-CSJ72XK-5WT-OL — 257 kWh/yr, $47.06/yr
Specifications
| Type | Portable Dehumidifier |
|---|---|
| Efficiency (L/kWh) | 2.01 |
| Refrigerant | HFC-32 |
| Smart / connected | No |
| On market since | 2025-07-23 |
| ENERGY STAR Most Efficient | No |
| Annual energy use | 369 kWh |
Source: ENERGY STAR certified dehumidifiers dataset, record 4479624. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $46.94 |
| Nevada | 12.8¢ | $47.12 |
| Utah | 13.1¢ | $48.41 |
| North Dakota | 13.4¢ | $49.48 |
| Tennessee | 13.7¢ | $50.59 |
| Idaho | 13.7¢ | $50.66 |
| Nebraska | 13.8¢ | $50.85 |
| Kentucky | 13.8¢ | $50.96 |
| Arkansas | 14.3¢ | $52.88 |
| Oklahoma | 14.3¢ | $52.95 |
| Wyoming | 14.4¢ | $52.99 |
| Mississippi | 14.5¢ | $53.65 |
| Washington | 14.7¢ | $54.28 |
| Montana | 15.0¢ | $55.31 |
| Florida | 15.0¢ | $55.46 |
| North Carolina | 15.2¢ | $55.94 |
| Kansas | 15.3¢ | $56.35 |
| South Dakota | 15.4¢ | $56.72 |
| Arizona | 15.4¢ | $56.75 |
| South Carolina | 15.5¢ | $57.08 |
| West Virginia | 15.8¢ | $58.23 |
| Texas | 15.9¢ | $58.60 |
| Oregon | 16.0¢ | $58.93 |
| Iowa | 16.0¢ | $59.00 |
| Missouri | 16.1¢ | $59.37 |
| New Mexico | 16.1¢ | $59.37 |
| Georgia | 16.3¢ | $60.04 |
| Alabama | 16.4¢ | $60.52 |
| Indiana | 16.7¢ | $61.73 |
| Colorado | 17.0¢ | $62.73 |
| Minnesota | 17.4¢ | $64.39 |
| Virginia | 17.6¢ | $64.76 |
| Delaware | 18.5¢ | $68.19 |
| Wisconsin | 19.1¢ | $70.33 |
| Illinois | 19.2¢ | $70.92 |
| Ohio | 19.4¢ | $71.77 |
| Maryland | 21.4¢ | $79.00 |
| Pennsylvania | 21.7¢ | $80.15 |
| Michigan | 23.1¢ | $85.05 |
| Vermont | 23.8¢ | $87.64 |
| Connecticut | 24.2¢ | $89.15 |
| New Jersey | 25.2¢ | $92.95 |
| District of Columbia | 25.2¢ | $93.02 |
| New Hampshire | 26.6¢ | $98.15 |
| Rhode Island | 28.3¢ | $104.39 |
| Alaska | 28.8¢ | $106.38 |
| New York | 29.9¢ | $110.33 |
| Massachusetts | 30.5¢ | $112.51 |
| Maine | 32.4¢ | $119.59 |
| California | 33.6¢ | $124.02 |
| Hawaii | 48.0¢ | $177.12 |