How Much Money Does A Solar Attic Fan Save

Prices range from a few hundred dollars up fully installed and some brands are offering really long warranties up to 25.

How much money does a solar attic fan save.

A florida study found that installing two solar attic fans in a house just over 1 000 square feet saved about 460 kwh which amounts to about 50 per year. 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. Depending on what your utility charges that s about 40 per year. On the other hand solar attic fans don t come with electrical problems so you can save some money in that area.

However the utility of attic ventilation fans is actually quite a controversial topic. Just make sure you have the right climate to use one. If your solar fan needs replacement it can cost between 400 and 750. Or use the link at the top of any page here to find a local solar installer who can advise you if a solar attic fan is a good investment for you.

Ad the infrared rays from the sun are powerful. The solar attic fans all moved less than 1 000 cubic feet of air per minute cfm and they did nothing to lower the temperature inside my own attic. Check out some of the solar attic fan companies websites for more data. This product requires direct sunlight to operate.

The only time i would ever use an attic fan is if i had a roof that was unusually difficult to vent passively. Depending on how much you paid for your system it could take more than 10 years to recoup your cost. Danny s tests of solar attic fans showed that in florida where there s abundant solar energy yearly savings from installing two fans in a house with just over 1 000 square feet of air conditioned floor area amounted to only 460 kwh. That means it could take between 10 15 years to get back to even with this investment.

Hip roofs are tough. Good insulation reduces fan effectiveness. The downside of attic ventilation fans. Solar fans can also help you save more money on your utility bills than electric fans.

Many solar fan companies say the cost can be recouped in 1 2 years however. An attic fan may not reduce your air conditioning costs but a whole house fan is a different story. For example if you had a hip roof.