Attic Fan Energy Cost Calculator
Ventilation fan that exhausts hot air from the attic, reducing AC workload in summer.
Power Draw
350W
watts
Annual kWh
168
avg usage
Annual Cost
$22
avg national
CO₂/Year
0.12 tons
carbon impact
Attic Fan Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$0.18
Monthly Cost
$1.82
Annual Cost
$22
Lifetime Cost
$328
Energy Saving Opportunities
ENERGY STARAvailable
Save up to 15% vs standard models
~$3/year savings
Smart VersionAvailable
Smart scheduling saves 20% more energy
~$4/year savings
Energy Saving Tips
- ✓Install thermostat to auto-activate above 100F
- ✓Ensure adequate soffit vents
- ✓Solar-powered models cost nothing to run
Compare Alternatives
| Appliance | Watts | Annual kWh | Annual Cost |
|---|---|---|---|
| Attic Fan (current) | 350W | 168 | $22 |
| Whole House Fan | 500W | 200 | $26 |
| Ceiling Fan | 75W | 120 | $16 |
Attic Fan Cost Summary
Purchase Price (one-time)$400
Annual Energy Cost (at 13¢/kWh)$22
Lifespan 15 years
Lifetime Energy Cost (energy only)$328
Total Cost of Ownership (purchase + energy)$728
Attic Fan Energy FAQ
Attic Fan Running Cost by City (top 100)
Electricity rates vary by city, so the cost to run an attic fan does too. See your local cost:
New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CADallas, TXSan Jose, CAAustin, TXJacksonville, FLFort Worth, TXColumbus, OHIndianapolis, INCharlotte, NCSan Francisco, CASeattle, WADenver, COWashington, DCNashville, TNOklahoma City, OKEl Paso, TXBoston, MAPortland, ORLas Vegas, NVDetroit, MIMemphis, TNLouisville, KYBaltimore, MDMilwaukee, WIAlbuquerque, NMTucson, AZFresno, CASacramento, CAKansas City, MOMesa, AZAtlanta, GAOmaha, NEColorado Springs, CORaleigh, NCLong Beach, CAVirginia Beach, VAMiami, FLOakland, CAMinneapolis, MNTulsa, OKBakersfield, CATampa, FLWichita, KSArlington, TXAurora, CONew Orleans, LACleveland, OHHonolulu, HIAnaheim, CALexington, KYStockton, CAHenderson, NVCorpus Christi, TXRiverside, CANewark, NJSaint Paul, MNSanta Ana, CACincinnati, OHIrvine, CAOrlando, FLPittsburgh, PASt. Louis, MOGreensboro, NCOyster Bay, NYJersey City, NJAnchorage, AKLincoln, NEPlano, TXDurham, NCBuffalo, NYChandler, AZChula Vista, CAToledo, OHMadison, WIGilbert, AZReno, NVLubbock, TXFort Wayne, INNorth Las Vegas, NVSt. Petersburg, FLIrving, TXLaredo, TXWinston-Salem, NCChesapeake, VAGlendale, AZGarland, TXScottsdale, AZArlington, VANorfolk, VANorth Hempstead, NYBoise, IDFremont, CASpokane, WA
Compare All Appliance Costs
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