Honeywell Home DHM120R4000/U running cost
$101.80/year
The Honeywell Home DHM120R4000/U is rated at 556 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $101.80 a year, or $8.48 a month.
How it compares
Among 21 certified large (40+ pints/day) whole-home dehumidifiers (same size band), it ranks #3 for lowest running cost (class median $114.99/year). Water removal (pints/day, DOE test): 94.33.
Cheaper-to-run dehumidifiers in the same size band
- Santa Fe 4047100 — 419 kWh/yr, $76.72/yr
- Honeywell Home DHM065R4000/U — 503 kWh/yr, $92.10/yr
Specifications
| Type | Whole-home Dehumidifier |
|---|---|
| Efficiency (L/kWh) | 2.22 |
| Refrigerant | HFC-32 |
| Smart / connected | No |
| On market since | 2025-08-22 |
| ENERGY STAR Most Efficient | No |
| Annual energy use | 556 kWh |
Source: ENERGY STAR certified dehumidifiers dataset, record 4576905. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $70.72 |
| Nevada | 12.8¢ | $71.00 |
| Utah | 13.1¢ | $72.95 |
| North Dakota | 13.4¢ | $74.56 |
| Tennessee | 13.7¢ | $76.23 |
| Idaho | 13.7¢ | $76.34 |
| Nebraska | 13.8¢ | $76.62 |
| Kentucky | 13.8¢ | $76.78 |
| Arkansas | 14.3¢ | $79.67 |
| Oklahoma | 14.3¢ | $79.79 |
| Wyoming | 14.4¢ | $79.84 |
| Mississippi | 14.5¢ | $80.84 |
| Washington | 14.7¢ | $81.79 |
| Montana | 15.0¢ | $83.34 |
| Florida | 15.0¢ | $83.57 |
| North Carolina | 15.2¢ | $84.29 |
| Kansas | 15.3¢ | $84.90 |
| South Dakota | 15.4¢ | $85.46 |
| Arizona | 15.4¢ | $85.51 |
| South Carolina | 15.5¢ | $86.01 |
| West Virginia | 15.8¢ | $87.74 |
| Texas | 15.9¢ | $88.29 |
| Oregon | 16.0¢ | $88.79 |
| Iowa | 16.0¢ | $88.90 |
| Missouri | 16.1¢ | $89.46 |
| New Mexico | 16.1¢ | $89.46 |
| Georgia | 16.3¢ | $90.46 |
| Alabama | 16.4¢ | $91.18 |
| Indiana | 16.7¢ | $93.02 |
| Colorado | 17.0¢ | $94.52 |
| Minnesota | 17.4¢ | $97.02 |
| Virginia | 17.6¢ | $97.58 |
| Delaware | 18.5¢ | $102.75 |
| Wisconsin | 19.1¢ | $105.97 |
| Illinois | 19.2¢ | $106.86 |
| Ohio | 19.4¢ | $108.14 |
| Maryland | 21.4¢ | $119.04 |
| Pennsylvania | 21.7¢ | $120.76 |
| Michigan | 23.1¢ | $128.16 |
| Vermont | 23.8¢ | $132.05 |
| Connecticut | 24.2¢ | $134.33 |
| New Jersey | 25.2¢ | $140.06 |
| District of Columbia | 25.2¢ | $140.17 |
| New Hampshire | 26.6¢ | $147.90 |
| Rhode Island | 28.3¢ | $157.29 |
| Alaska | 28.8¢ | $160.29 |
| New York | 29.9¢ | $166.24 |
| Massachusetts | 30.5¢ | $169.52 |
| Maine | 32.4¢ | $180.20 |
| California | 33.6¢ | $186.87 |
| Hawaii | 48.0¢ | $266.88 |