Cost to run a dehumidifier in Maine
About $102.78 a year for a typical model, at the Maine average of 30.23 cents per kWh.
How Maine compares
The same dehumidifier costs $61.85 a year at the U.S. average rate, so in Maine you pay $40.94 more. See the Maine electricity rate for the full picture.
Efficient or high-use: the range in Maine
| Model type | kWh per year | Per year | Over 10 years |
|---|---|---|---|
| Efficient | 181 | $54.72 | $547.16 |
| Typical | 340 | $102.78 | $1,027.82 |
| High use | 526 | $159.01 | $1,590.10 |
Between the efficient and the high-use model, the difference in Maine adds up to about $1,042.93 over 10 years. Portable and whole-home dehumidifiers.
Models that cost the least to run in Maine
| Model | Details | kWh per year | Cost per year in Maine |
|---|---|---|---|
| Ukoke UDH0125 | 9.00 pints/day | 105 | $31.74 |
| KEGIAN KE-HY9DE003 | 9.00 pints/day | 105 | $31.74 |
| KEGIAN KE-HY9DE003-W | 9.00 pints/day | 105 | $31.74 |
| Mountman MM-HY9DE003 | 9.00 pints/day | 105 | $31.74 |
| Mountman MM-HY9DE003-W | 9.00 pints/day | 105 | $31.74 |
| Uthfy HY9DE003 | 9.00 pints/day | 105 | $31.74 |
| Uthfy HY9DE003-W | 9.00 pints/day | 105 | $31.74 |
| Dr. Prepare DDH12LA | 9.00 pints/day | 105 | $31.74 |
| CONCETTA AS-CSJ72XK-2WT-OL | 9.00 pints/day | 105 | $31.74 |
| DUMOS AS-CSJ72XK-2WT-OL | 9.00 pints/day | 105 | $31.74 |
See dehumidifiers in all states
Frequently asked questions
How much does it cost to run a dehumidifier in Maine?
About $102.78 a year, or $8.57 a month, for a typical ENERGY STAR certified model that uses 340 kWh a year at the Maine average rate of 30.23 cents per kWh.
Is that more or less than in other states?
It is $40.94 a year more than the same dehumidifier at the U.S. average rate. Maine ranks 3 of 51 for electricity price, where 1 is the most expensive.
How much can an efficient dehumidifier save in Maine?
Over 10 years, a model in the most efficient 10% costs about $1,042.93 less to run in Maine than a model in the 10% that use the most, at today's rate.
Same dehumidifier, nearby in the ranking
- Hawaii $157.79 a year
- California $110.77 a year
- Massachusetts $102.65 a year
- New York $99.48 a year
Other appliances in Maine
- Refrigerators in Maine
- Mini fridges in Maine
- Freezers in Maine
- Dishwashers in Maine
- Clothes washers in Maine
- Clothes dryers in Maine
- Room air conditioners in Maine
- Televisions in Maine
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.