Cost to run a dehumidifier in Tennessee
About $46.92 a year for a typical model, at the Tennessee average of 13.8 cents per kWh.
How Tennessee compares
The same dehumidifier costs $61.85 a year at the U.S. average rate, so in Tennessee you pay $14.93 less. See the Tennessee electricity rate for the full picture.
Efficient or high-use: the range in Tennessee
| Model type | kWh per year | Per year | Over 10 years |
|---|---|---|---|
| Efficient | 181 | $24.98 | $249.78 |
| Typical | 340 | $46.92 | $469.20 |
| High use | 526 | $72.59 | $725.88 |
Between the efficient and the high-use model, the difference in Tennessee adds up to about $476.10 over 10 years. Portable and whole-home dehumidifiers.
Models that cost the least to run in Tennessee
| Model | Details | kWh per year | Cost per year in Tennessee |
|---|---|---|---|
| Ukoke UDH0125 | 9.00 pints/day | 105 | $14.49 |
| KEGIAN KE-HY9DE003 | 9.00 pints/day | 105 | $14.49 |
| KEGIAN KE-HY9DE003-W | 9.00 pints/day | 105 | $14.49 |
| Mountman MM-HY9DE003 | 9.00 pints/day | 105 | $14.49 |
| Mountman MM-HY9DE003-W | 9.00 pints/day | 105 | $14.49 |
| Uthfy HY9DE003 | 9.00 pints/day | 105 | $14.49 |
| Uthfy HY9DE003-W | 9.00 pints/day | 105 | $14.49 |
| Dr. Prepare DDH12LA | 9.00 pints/day | 105 | $14.49 |
| CONCETTA AS-CSJ72XK-2WT-OL | 9.00 pints/day | 105 | $14.49 |
| DUMOS AS-CSJ72XK-2WT-OL | 9.00 pints/day | 105 | $14.49 |
See dehumidifiers in all states
Frequently asked questions
How much does it cost to run a dehumidifier in Tennessee?
About $46.92 a year, or $3.91 a month, for a typical ENERGY STAR certified model that uses 340 kWh a year at the Tennessee average rate of 13.8 cents per kWh.
Is that more or less than in other states?
It is $14.93 a year less than the same dehumidifier at the U.S. average rate. Tennessee ranks 44 of 51 for electricity price, where 1 is the most expensive.
How much can an efficient dehumidifier save in Tennessee?
Over 10 years, a model in the most efficient 10% costs about $476.10 less to run in Tennessee than a model in the 10% that use the most, at today's rate.
Same dehumidifier, nearby in the ranking
Other appliances in Tennessee
- Refrigerators in Tennessee
- Mini fridges in Tennessee
- Freezers in Tennessee
- Dishwashers in Tennessee
- Clothes washers in Tennessee
- Clothes dryers in Tennessee
- Room air conditioners in Tennessee
- Televisions in Tennessee
How we get these numbers: yearly electricity use comes from the ENERGY STAR certified product lists, measured with the federal test procedure. The rate is the average residential price the U.S. Energy Information Administration reports for each state, January to August 2026. Your own bill depends on your utility, your plan and how you use the appliance. See sources.