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Solar powered attic vent fan
Posted on 8/12/26 at 12:37 pm
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 on 8/12/26 at 1:19 pm to JumpingTheShark
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 on 8/12/26 at 1:35 pm to JumpingTheShark
Coworker is installing some in the winter and I'm waiting to hear his thoughts before I pull the trigger.
Posted on 8/12/26 at 2:01 pm to JumpingTheShark
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 on 8/12/26 at 3:05 pm to JumpingTheShark
Are the solar powered fans any different than the electric ones, other than the power source?
Posted on 8/12/26 at 5:43 pm to JumpingTheShark
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
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 on 8/12/26 at 7:56 pm to TheArrogantCorndog
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 on 8/12/26 at 8:50 pm to TheArrogantCorndog
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 on 8/12/26 at 9:51 pm to Major Dutch Schaefer
They work great but aren’t cheap. The ones we install are called attic breeze
Posted on 8/13/26 at 5:22 am to JumpingTheShark
All powered attic fans need to be placed in front of a moving asphalt roller.
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