Data through April 2026
Running cost · Dehumidifiers · ENERGY STAR certified
TCL W50D9P3-B
The TCL W50D9P3-B is certified at 516 kWh per year, roughly $97 at the national average — though seasonal use means your real bill lands in a few months, not twelve. It sits near the bottom of the certified table — using 50% more than the median dehumidifier (rank 377 of 481) — so the state you live in matters more than usual. The same unit costs $64 a year in North Dakota but $241 in Hawaii — electricity rates, not the appliance, make the difference.
Estimated annual running cost · U.S. average rate 18.8¢/kWh
$97/yr
- Per month
- $8.10
- Per day
- 27¢
- Certified use
- 516 kWh/yr
- Type
- Portable Dehumidifier
- Capacity
- 49.66 pints/day
- Efficiency (IEF)
- 2.01 L/kWh
What it costs in every state
| State | Rate ¢/kWh | This model $/yr | Relative cost |
|---|---|---|---|
| Alabama | 17.4¢ | $90 | |
| Alaska | 27.4¢ | $141 | |
| Arizona | 15.5¢ | $80 | |
| Arkansas | 14.2¢ | $73 | |
| California | 35.3¢ | $182 | |
| Colorado | 16.5¢ | $85 | |
| Connecticut | 32.2¢ | $166 | |
| Delaware | 18.8¢ | $97 | |
| District of Columbia | 25.4¢ | $131 | |
| Florida | 15.4¢ | $79 | |
| Georgia | 15.4¢ | $79 | |
| Hawaiipriciest | 46.6¢ | $241 | |
| Idaho | 12.7¢ | $66 | |
| Illinois | 20.5¢ | $106 | |
| Indiana | 17.9¢ | $92 | |
| Iowa | 13.9¢ | $72 | |
| Kansas | 15.8¢ | $81 | |
| Kentucky | 15.0¢ | $78 | |
| Louisiana | 14.4¢ | $75 | |
| Maine | 28.4¢ | $147 | |
| Maryland | 22.1¢ | $114 | |
| Massachusetts | 29.4¢ | $152 | |
| Michigan | 21.4¢ | $110 | |
| Minnesota | 16.4¢ | $85 | |
| Mississippi | 16.8¢ | $86 | |
| Missouri | 14.0¢ | $72 | |
| Montana | 13.9¢ | $72 | |
| Nebraska | 13.3¢ | $69 | |
| Nevada | 14.3¢ | $74 | |
| New Hampshire | 27.2¢ | $141 | |
| New Jersey | 23.5¢ | $121 | |
| New Mexico | 15.2¢ | $78 | |
| New York | 29.4¢ | $152 | |
| North Carolina | 16.3¢ | $84 | |
| North Dakotacheapest | 12.3¢ | $64 | |
| Ohio | 19.5¢ | $101 | |
| Oklahoma | 13.3¢ | $69 | |
| Oregon | 15.8¢ | $81 | |
| Pennsylvania | 21.5¢ | $111 | |
| Rhode Island | 28.3¢ | $146 | |
| South Carolina | 17.1¢ | $88 | |
| South Dakota | 14.5¢ | $75 | |
| Tennessee | 14.9¢ | $77 | |
| Texas | 17.0¢ | $88 | |
| Utah | 13.3¢ | $69 | |
| Vermont | 24.6¢ | $127 | |
| Virginia | 17.4¢ | $90 | |
| Washington | 14.4¢ | $74 | |
| West Virginia | 16.1¢ | $83 | |
| Wisconsin | 19.2¢ | $99 | |
| Wyoming | 14.7¢ | $76 |
Certified models closest in efficiency
| Model | kWh/yr | $/yr (US avg) |
|---|---|---|
| DuraComfort DH50PB | 516 | $97 |
| DuraComfort DH50PH | 516 | $97 |
| Honeywell TPFIT50APWK | 516 | $97 |
| Honeywell TPFIT50AWK | 516 | $97 |
| Honeywell TPFIT50PWK | 516 | $97 |
| Honeywell TPFIT50WK | 516 | $97 |
Run your own numbers
Your rate, your numbers
- Per day
- 27¢
- Per month
- $8.10
- Per year
- $97
516 kWh/yr × 18.8¢/kWh = $97/yr
Prefilled with this model's certified 516 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the DOE test basis for standardized annual runtime. Damp basements that run a unit year-round will exceed it; seasonal use will come in under.
Questions, answered with the data
- How much electricity does the TCL W50D9P3-B use?
- ENERGY STAR certifies the TCL W50D9P3-B at 516 kWh per year. The certified annual kWh comes from the DOE test basis for standardized annual runtime. Damp basements that run a unit year-round will exceed it; seasonal use will come in under.
- How much does the TCL W50D9P3-B cost to run per month?
- About $8.10 a month at the U.S. average residential rate (18.8¢/kWh) — 27¢ a day, or $97 a year. Your state's rate moves this up or down; see the table above.
- Is the TCL W50D9P3-B energy efficient?
- It uses 50% more electricity than the median certified dehumidifier, which puts it among the least efficient certified models.
- What does the TCL W50D9P3-B cost to run in the cheapest vs. priciest state?
- At current residential rates it costs about $64 a year in North Dakota (12.3¢/kWh) and $241 in Hawaii (46.6¢/kWh).