Solar attic fans provide a number of benefits for you and your home.
Do solar attic fans really work.
You might find that some solar attic fans only push around the hot and humid air in your space instead of exhausting it.
It will offer you more benefits that include.
Depending on what your utility charges that s about 40 per year.
Manufacturers of attic fans as well as hvac companies will tell you otherwise.
Fans don t move lots of air.
They can provide a cooling effect that reduces temperature significantly in your house.
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.
Yes attic fans can make a difference.
Keep your attic cooler in summer in warmer climates like florida the heat buildup in your attic not only radiates to the living spaces below but can also damage your roof insulation and structural integrity of your home.
Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.
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.
Using the simple physics principle of air circulation it can draw in cool air while letting out the warm air.
Drifting clouds can prevent the fan s operation.
Even if you install it yourself and take the tax credit it could still take you 15 years or.
The added heat makes your air conditioner work harder and means higher utility bills.
Solar powered exhaust fans have come a long way since they were first introduced a few years ago and attic ventilation is so important because it can really get hot in any attic space.
The downside of attic ventilation fans.
Now the solar powered exhaust fans are great because all you have to do is cut a hole put them in place and you don t even have to worry.
Energy professionals will tell you that they do more harm than good.
Do attic fans really help to cool a room.
I saw an advertisement for a solar powered attic fan and that seems like a great.
However the utility of attic ventilation fans is actually quite a controversial topic.
Fans slow down or stop when most needed.
Solar attic fans require direct sunlight to.
That means you re paying for the equipment without really getting the benefits that you need to improve your storage space.
However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.
Here is some information so you can decide whether an attic fan is right for your home.
Bridgett w tampa fla.
My attic space gets as hot as blue blazes.
Good insulation reduces fan effectiveness.
There may never be an roi.
