I don’t live anywhere near AZ, but I bought Window Visors/Rain Guards/Vent Shades for my truck so I can leave the windows cracked open all the time. There are also solar powered vent fans you can put in your window but that seems like overkill to me.
I’ve read a lot of reviews for solar powered window vent fans for cars and all the ones I came across had a ton of “this is cheap crap, don’t buy it” feedback. I’m interested in buying one (overkill is the best kind of kill) but it’s made me very uncertain.
I was also thinking of making my own, there are solar powered chicken coop ventilation systems that look reliable (since expensive chickens would die if they weren’t I trust the quality a bit more) and I can 3D print the over-the-window ducting. In case the overkill isn’t over enough.
