Cost to Run Whole House Fan in Hawaii (2026)
At Hawaii's average rate of 43.18¢/kWh, running a Whole House Fan costs $23.32/month or $283.69/year. That's 150.8% more than the national average of $9.30/month.
Monthly Cost
$23.32
in Hawaii
Yearly Cost
$283.69
in Hawaii
State Rate
43.18¢
per kWh
National Rank
#50
of 50 states
Whole House Fan Energy Usage
| Wattage | 300 watts |
| Typical Daily Use | 6 hours/day |
| Daily kWh | 1.80 kWh |
| Monthly kWh | 54.0 kWh |
| Category | Cooling |
Hawaii vs National Average: Whole House Fan Costs
| Metric | Hawaii | National Avg | Difference |
|---|---|---|---|
| Electricity Rate | 43.18¢/kWh | 17.22¢/kWh | +25.96¢ |
| Monthly Whole House Fan Cost | $23.32 | $9.30 | +$14.02 |
| Yearly Whole House Fan Cost | $283.69 | $113.14 | +$170.56 |
Whole House Fan Cost: All 50 States Ranked
Hawaii ranks #50 out of 50 for Whole House Fan running costs (1 = cheapest).
| # | State | Rate | Monthly | Yearly |
|---|---|---|---|---|
| 1 | Idaho | 11.15¢ | $6.02 | $73.26 |
| 2 | Washington | 11.26¢ | $6.08 | $73.98 |
| 3 | Utah | 11.41¢ | $6.16 | $74.96 |
| 4 | Wyoming | 11.72¢ | $6.33 | $77.00 |
| 5 | North Dakota | 12.43¢ | $6.71 | $81.67 |
| 6 | Louisiana | 12.52¢ | $6.76 | $82.26 |
| 7 | Oregon | 12.55¢ | $6.78 | $82.45 |
| 8 | Montana | 12.81¢ | $6.92 | $84.16 |
| 9 | Oklahoma | 12.82¢ | $6.92 | $84.23 |
| 10 | Tennessee | 12.91¢ | $6.97 | $84.82 |
| 11 | Arkansas | 13.04¢ | $7.04 | $85.67 |
| 12 | Nebraska | 13.08¢ | $7.06 | $85.94 |
| 13 | Kentucky | 13.19¢ | $7.12 | $86.66 |
| 14 | West Virginia | 13.44¢ | $7.26 | $88.30 |
| 15 | Mississippi | 13.54¢ | $7.31 | $88.96 |
| 16 | South Dakota | 13.74¢ | $7.42 | $90.27 |
| 17 | Missouri | 13.78¢ | $7.44 | $90.53 |
| 18 | North Carolina | 14.09¢ | $7.61 | $92.57 |
| 19 | Georgia | 14.27¢ | $7.71 | $93.75 |
| 20 | South Carolina | 14.43¢ | $7.79 | $94.81 |
| 21 | Virginia | 14.64¢ | $7.91 | $96.18 |
| 22 | Arizona | 14.78¢ | $7.98 | $97.10 |
| 23 | Alabama | 14.87¢ | $8.03 | $97.70 |
| 24 | Nevada | 14.92¢ | $8.06 | $98.02 |
| 25 | Delaware | 14.94¢ | $8.07 | $98.16 |
| 26 | Texas | 15.06¢ | $8.13 | $98.94 |
| 27 | Iowa | 15.14¢ | $8.18 | $99.47 |
| 28 | Ohio | 15.21¢ | $8.21 | $99.93 |
| 29 | Kansas | 15.28¢ | $8.25 | $100.39 |
| 30 | New Mexico | 15.34¢ | $8.28 | $100.78 |
| 31 | Indiana | 15.42¢ | $8.33 | $101.31 |
| 32 | Colorado | 15.56¢ | $8.40 | $102.23 |
| 33 | Minnesota | 15.63¢ | $8.44 | $102.69 |
| 34 | Florida | 16.22¢ | $8.76 | $106.57 |
| 35 | Illinois | 16.27¢ | $8.79 | $106.89 |
| 36 | Maryland | 16.57¢ | $8.95 | $108.86 |
| 37 | Wisconsin | 17.38¢ | $9.39 | $114.19 |
| 38 | Pennsylvania | 18.36¢ | $9.91 | $120.63 |
| 39 | New Jersey | 18.48¢ | $9.98 | $121.41 |
| 40 | Michigan | 19.34¢ | $10.44 | $127.06 |
| 41 | Vermont | 21.43¢ | $11.57 | $140.80 |
| 42 | Alaska | 24.21¢ | $13.07 | $159.06 |
| 43 | New York | 24.33¢ | $13.14 | $159.85 |
| 44 | New Hampshire | 25.78¢ | $13.92 | $169.37 |
| 45 | Maine | 26.37¢ | $14.24 | $173.25 |
| 46 | Rhode Island | 28.08¢ | $15.16 | $184.49 |
| 47 | Massachusetts | 28.58¢ | $15.43 | $187.77 |
| 48 | Connecticut | 29.98¢ | $16.19 | $196.97 |
| 49 | California | 31.22¢ | $16.86 | $205.12 |
| 50 | Hawaii | 43.18¢ | $23.32 | $283.69 |
Save Money on Whole House Fan in Hawaii
- Set your thermostat to 78F when home to reduce Whole House Fan cooling costs by 10-15% in Hawaii.
- Use ceiling fans alongside your cooling system to feel cooler at higher thermostat settings.
- Keep blinds and curtains closed during peak sun hours to reduce cooling load.
- Seal air leaks around windows and doors to maximize Whole House Fan efficiency in Hawaii.
- Look for Energy Star certified Whole House Fan models that use 10-50% less energy than standard models.
- Consider installing solar panels in Hawaii to offset your Whole House Fan electricity costs.
- Check if your Hawaii utility offers time-of-use rates and run your Whole House Fan during off-peak hours.
- Ensure proper maintenance of your Whole House Fan to keep it running at peak efficiency.
Related Pages
More about Hawaii
More about Whole House Fan
Frequently Asked Questions
How much does it cost to run a Whole House Fan in Hawaii?
Running a Whole House Fan in Hawaii costs approximately $23.32 per month or $283.69 per year, based on the state's average residential rate of 43.18¢/kWh and typical usage of 6 hours per day.
Is running a Whole House Fan expensive in Hawaii compared to other states?
Hawaii ranks #50 out of 50 states for Whole House Fan running costs (1 = cheapest). It's 150.8% more expensive than the national average. The cheapest state is Idaho at $6.02/month, and the most expensive is Hawaii at $23.32/month.
How much electricity does a Whole House Fan use per month?
A typical Whole House Fan uses 300 watts and runs about 6 hours per day, consuming approximately 1.80 kWh daily or 54.0 kWh per month.
How can I reduce Whole House Fan electricity costs in Hawaii?
You can reduce costs by using an Energy Star rated Whole House Fan, running it during off-peak hours if your utility offers time-of-use rates, ensuring proper maintenance, and considering solar panels to offset electricity costs in Hawaii.
What is the electricity rate in Hawaii?
The average residential electricity rate in Hawaii is 43.18¢ per kWh. The primary energy source is Solar, with 18.0% from renewable sources.
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)