Do Attic Fans Lower Electric Bill

An attic fan can be used temporarily during the summer to decrease the electric bill but it won t be the best option in the long run.

Do attic fans lower electric bill. When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in. But attic ventilation requires a balance. If you can improve ventilation in your attic and reduce the amount of heat the space holds and pushes into your home you ll reduce the cooling load on your air conditioner and save money on your utility bills. Chuckcollier getty images.

Don t run attic or window fans when the air con ditioner is on. Three years ago i wrote an article titled don t let your attic suck power attic ventilators are a bad idea nearly a hundred thousand page views and 93 comments later it s still generating lots of heat. Most homes houses especially older depends trade winds to keep your home from becoming unbearable. The money you save on your electric bill following routine professional servicing you can lower your electric bill by up to three percent.

Solar attic fans can reduce your energy bill a simple way to reduce your electricity bill many owners of hawaii spend a small fortune to run fans and air conditioning in trying to keep your house cool. Ultimately improving your attic s ventilation can have a net positive effect on your cooling bill. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. An attic fan will pull cool air into your home and help to remove the hot air.

Some sources say they ll lower air conditioning bills by reducing the temperature of air in the attic. If the insulation levels are low increasing them will lower the heating bill in winter as well. Too many attic vents can cause temperature fluctuations in cold weather months and too little venting will not do enough to dissipate heat in the summer. If the attic fan increases the comfort level of the house it may be worth it.

Yes installing an attic fan raises the electric bill. Use ceiling fans instead. Install an attic fan.