Do Attic Fans Lower Electric Bill

Don t run attic or window fans when the air con ditioner is on.

Do attic fans lower electric bill.

Ultimately improving your attic s ventilation can have a net positive effect on your cooling bill. Yes installing an attic fan raises the electric bill. Some sources say they ll lower air conditioning bills by reducing the temperature of air in the attic. When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in.

Most homes houses especially older depends trade winds to keep your home from becoming unbearable. If the insulation levels are low increasing them will lower the heating bill in winter as well. If the attic fan increases the comfort level of the house it may be worth it. 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.

Here are easy things that you can do to lower your electric bills year round without sacrificing your family s comfort. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. 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. Install an attic fan.

Use ceiling fans instead. 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. Others say they ll draw conditioned air into the attic and increase energy use. 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.

But attic ventilation requires a balance. 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. Chuckcollier getty images.