Solar Powered Attic Fan Worth It

However the utility of attic ventilation fans is actually quite a controversial topic.

Solar powered attic fan worth it.

Moisture build ups can result into molds and other damages into your home. Solar powered attic fans use the energy from the sun to power the fan. Houses during winter usually produce warm air. So are solar attic fans worth getting.

Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. 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. But there s really a more fundamental reason that power attic ventilators won t help a lot and for some reason i didn t mention that in the original article. Good insulation reduces fan effectiveness.

This bad boy is hurricane tested and florida building code approved so it will withstand most any storm headed your way. Check out some of the solar attic fan companies websites for more data. However in order to be capable of reducing and regulating temperature values to acceptable ranges that will cool your attic and reduce air conditioning costs you must. Solar attic fans do not usually have adjustable thermostats and simply turn on 24 hours when the sun is out.

Solar attic fans are also useful during winters according to solar powered attic fan reviews. Depending on what your utility charges that s about 40 per year. If you don t already use an attic fan and you re considering installing one for the sole purpose of cutting your electric bill you ll probably find more savings on a different project. This is a solar panel supplying free electricity to the attic fan under the silver dome on the rear roof.

This is our top go to for solar power attic fans. If you live in a warm climate then yes typically a solar attic fan will benefit you. 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. The natural light low profile 24 watt solar attic fan features a 25 year warranty stainless steel screen that keeps out debris bugs birds rodents.

Thus it creates moisture when it meets with the cold underside of the roof. It s also eligible for a federal tax credit. A solar powered attic exhaust fan is designed to extract air from the attic to remove all of that contained heat reducing temperature values to a cool range between 40 50 f. As with any purchase determining whether it s worth it to buy an appliance depends on your needs and motivations.

The downside of attic ventilation fans. The fan blades spin but they don t lower the attic temperature at all. Solar fans are good for homes. And it s part of the reason that my state georgia has banned power attic ventilators unless they re solar powered which was a concession needed to get the grid powered fans banned.