 I've kind of moved my thoughts over to the solar ones because they are so much quieter. I've got three of them personally on my home because I've got three separate attic spaces, two that are single story and one that's on the second story. So one fan would not work. So I'd have three of these things going and they, I've got some neighbors that are fairly close and they would hear it a lot more. So I chose to put the, um, the solar powered ones up there. Um,