Are Solar Powered Attic Fans Worth It

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.

Are solar powered attic fans worth it.

The downside of attic ventilation fans. 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. If you re looking to replace your electric attic fan installing a solar version is probably worth it. Solar attic fans do not usually have adjustable thermostats and simply turn on 24 hours when the sun is out.

Good insulation reduces fan effectiveness. Depending on what your utility charges that s about 40 per year. Even if you install it yourself and take the tax credit it could still take you 15 years or. 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.

Since solar powered attic fan s draw their power from the sun vs a standard powered attic fan that uses 4 5 amps of power solar will exhaust hot air for free using the sun s rays. Are you planning to install a solar attic fan. My attic space gets as hot as blue blazes. Fans don t move lots of air.

But after seeing my solar powered attic fan work i have a long list of cons solar powered attic fan checklist. 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 powered attic fans use the energy from the sun to power the fan. 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.

However the utility of attic ventilation fans is actually quite a controversial topic. Thus it creates moisture when it meets with the cold underside of the roof. There may never be an roi. The solar panel will either be integrated with the fan or there will be a separate solar panel that is attached by a cable to the fan.

Ad the infrared rays from the sun are powerful. If you live in a warm climate then yes typically a solar attic fan will benefit you. I saw an advertisement for a solar powered attic fan and that seems like a great. Let us know in the comments and read more about how to go solar at home.

Check out some of the solar attic fan companies websites for more data. So are solar attic fans worth getting. Solar attic fans are effective at cooling your attic and cost little compared to other home improvement projects. Houses during winter usually produce warm air.

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. Solar attic fans are also useful during winters according to solar powered attic fan reviews. Ultimately a solar powered attic fan can lower your electric bill significantly and take the life off your ac unit.