Attic Fan in Houston — $21/yr to Run (12.6¢/kWh)
Your attic fan in Houston costs about $2/month at 12.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Houston, TX Electricity Rate
12.6¢/kWh
Utility: CenterPoint Energy
-3% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.18
1.4 kWh/day
Monthly Cost
$1.76
14 kWh/mo
Annual Cost
$21
168 kWh/yr
Lifetime (15yr)
$317
energy only
Monthly Cost Breakdown in Houston
| Period | kWh | Houston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.4 | $0.18 | $0.18 | $-0.01 |
| Weekly | 9.8 | $1.23 | $1.27 | $-0.04 |
| Monthly | 14.0 | $1.76 | $1.82 | $-0.06 |
| Quarterly | 42.0 | $5.28 | $5.46 | $-0.18 |
| Annual | 168.0 | $21.10 | $21.84 | $-0.74 |
Customize Your Attic Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Houston.
Daily
$0.18
Monthly
$1.76
Annual
$21
15-Year
$317
Energy Saving Tips for Attic Fan in Houston
- ✓Houston has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Attic Fan in Houston saves ~$3/year compared to standard models.
- ✓A smart Attic Fan with scheduling optimization can save ~$4/year at Houston rates.
- ✓Houston's warm climate (avg 67.7°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Install thermostat to auto-activate above 100F
- ✓Ensure adequate soffit vents
ENERGY STAR Savings: Upgrading to an ENERGY STAR Attic Fan in Houston saves approximately $3/year at local rates — $47 over the appliance lifetime.
Highest-Cost Appliances in Houston, TX
See which appliances cost the most to run at Houston's 12.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,628/yr
$135.65/mo
Electric Furnace
HVAC · 10,000W
$1,130/yr
$94.20/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$825/yr
$68.77/mo
EV Charger (Level 2)
Garage · 7,200W
$814/yr
$67.82/mo
Boiler (Electric)
HVAC · 6,000W
$678/yr
$56.52/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$619/yr
$51.57/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$619/yr
$51.57/mo
Heat Pump
HVAC · 2,400W
$482/yr
$40.19/mo
Attic Fan Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Houston |
|---|---|---|---|
| Houston (current) | 12.6¢ | $21 | — |
| San Antonio | 13.5¢ | $23 | +$2 |
| Dallas | 14.0¢ | $24 | +$2 |
| Austin | 14.3¢ | $24 | +$3 |
| Fort Worth | 14.3¢ | $24 | +$3 |
| El Paso | 14.2¢ | $24 | +$3 |
| Arlington | 12.4¢ | $21 | $-0 |
| Corpus Christi | 15.0¢ | $25 | +$4 |
| Plano | 12.0¢ | $20 | $-1 |
Attic Fan Energy Cost FAQ — Houston, TX
Understanding Attic Fan Energy Costs in Houston, TX
In a major metro like Houston, electricity demand is high and rates reflect the cost of maintaining infrastructure for 2.3 million residents. Running a low-draw appliance like the Attic Fan (350W) at Houston's rate of 12.6¢/kWh costs approximately $21 per year — $1 less than the national average of $22.
Rates in Houston are close to the national average, so the Attic Fan's annual cost of $21 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $317.
Houston's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Attic Fan adds $1.76/month to a typical bill of $129. Upgrading to an ENERGY STAR Attic Fan can cut energy use by up to 15%, saving approximately $3 per year at Houston rates.
Houston's moderate climate (avg 67.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Attic Fan produces approximately 0.12 tons of CO2 annually at typical usage. Houston residents can reduce this footprint by choosing an ENERGY STAR certified unit, optimizing usage patterns, or investing in solar — see our solar savings calculator for Houston.
Compare All Energy Costs in Houston
See energy costs for 168+ household appliances at Houston's local electricity rate.