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Solar powered attic vent fan

Posted on 8/12/26 at 12:37 pm
Posted by JumpingTheShark
America
Member since Nov 2012
24862 posts
Posted on 8/12/26 at 12:37 pm
Anyone seen or have one of these? Been seeing videos on them and a relative got one as well. Like many others our attic gets hot as frick and we currently have pretty standard soffit vents. Can’t recall off the top of my head but not sure we have any kind of fan system, motorized or otherwise. These seem pretty legit if installed correctly. Anyone have experience with them?
This post was edited on 8/12/26 at 2:49 pm
Posted by UptownJoeBrown
Baton Rouge
Member since Jul 2024
11644 posts
Posted on 8/12/26 at 1:19 pm to
We had these. Put them on the backside roof so they don’t show from the street. My current house has ridge vents which seem to work well.
This post was edited on 8/12/26 at 1:20 pm
Posted by Spelt it rong
Louisiana
Member since Oct 2012
11010 posts
Posted on 8/12/26 at 1:35 pm to
Coworker is installing some in the winter and I'm waiting to hear his thoughts before I pull the trigger.
Posted by PapaPogey
Baton Rouge
Member since Apr 2008
40518 posts
Posted on 8/12/26 at 2:01 pm to
I've got some in my new (to me) house and I was up in the attic 2 days ago and noticed it was significantly cooler than the rooms below that had no AC running.
Posted by boxcarbarney
Above all things, be a man
Member since Jul 2007
27211 posts
Posted on 8/12/26 at 3:05 pm to
Are the solar powered fans any different than the electric ones, other than the power source?
Posted by TheArrogantCorndog
Highland Rd
Member since Sep 2009
16022 posts
Posted on 8/12/26 at 5:43 pm to
If you have enough ridge on your roof, and enough soffit vents, I would fully recommend them

If you go with whirlwind bib vents, just know if they get damaged, or have a defect, you will hear it every time they turn

As far as powered attic vents go, I would stay away... when, not if, the motor goes out, you're also replacing shingles along with the massive hole you cut in your decking... considering you cant just replace the motor anymore and you have to replace the whole unit... we'll, i would run away before giving it a second thought
Posted by done dancing
South Louisiana
Member since Apr 2016
256 posts
Posted on 8/12/26 at 7:56 pm to
Make sure they're good quality with metal ball bearings for the whirly birds instead of plastic. Plastic melts at high speeds i.e. hurricane. This leads to.the turbine freezing and being ripped off. Electric fan motors will always burn up. Electric motor on a solar unit would probably also.
Posted by Major Dutch Schaefer
Location: Classified
Member since Nov 2011
39684 posts
Posted on 8/12/26 at 8:50 pm to
quote:

considering you cant just replace the motor anymore and you have to replace the whole unit


I replaced the motor on one I had in a previous house.
Posted by couv1217
Baton Rouge, LA
Member since Sep 2007
3594 posts
Posted on 8/12/26 at 9:51 pm to
They work great but aren’t cheap. The ones we install are called attic breeze
Posted by Turnblad85
Member since Sep 2022
5946 posts
Posted on 8/13/26 at 5:22 am to
All powered attic fans need to be placed in front of a moving asphalt roller.
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