Does A Solar Attic Fan Save Money

Energy star rated solar attic fans still qualify for a federal tax credit of 30 percent of your purchase and installation costs.
Does a solar attic fan save money. Hip roofs are tough. Instead of installing a fan just make sure your attic is well ventilated. You re almost always better off using passive ventilation like a ridge vent a soffit vent that sort of thing to reduce attic temperatures and not use an attic fan. Larger homes that need larger a c units can save even more.
But you ll likely need two fans to make an impact says danny. My husband really thinks it s a great idea to buy a solar attic fan but i don t want to waste the money if it does little or nothing. Meanwhile solar attic fans are free to run lower your electric bills and have few costs beyond purchase and installation. For example if you had a hip roof.
Attic fans are not recommended if you have central air conditioning because when you turn the fan on in the summer it depressurizes the attic but also reaches down into your house and starts drawing off air conditioned air effectively driving up your cooling costs. Let s assume that you have a supertight house and no. A single fan typically costs 300 to 600 plus an extra 100 to 150 each for installation. Using a whole house fan can result in a savings of over 300 each month of running a 3500w a c unit during the hottest part of summer.
Because of the negative pressure inside the house that these fans create i don t feel that they save you money on electricity or cooling costs. Here are some more benefits of getting a solar attic fan. As hgtv points out cooling a 1 000 square foot home with solar attic fans can save you about 40 per year in a warm climate like florida. That means it could take between 10 15 years to get back to even with this investment.
Find out whether it is economical to run an attic fan. This product requires direct sunlight to operate. Bridgett w tampa fla. Attic fans cool the attic which helps cool the rooms just under it.