I’ve definitely seen airflow improve more from adding a ridge vent than from a single solar fan, especially after a big storm ripped off some old vents and I had to rethink the setup. If the shed’s not sealed up tight, those fans just can’t keep up. Shade’s a killer too—my neighbor’s solar fan barely runs half the day because of tree cover. Sometimes, just going back to basics with more passive vents makes a bigger difference than fancy gadgets.
That’s a really good point about shade—solar fans sound great on paper, but if you’ve got big trees or a north-facing roof, they just don’t get the juice they need. Have you noticed any difference in humidity or condensation since switching to more passive vents? Sometimes folks overlook that part, but it can sneak up on you. I’ve seen sheds with all the bells and whistles still end up with damp corners because the basics weren’t right.