I'm getting a few quotes in on PV systems for the roof of my MBC build and I have a slightly tricky issue of how to route the DC cabling from the array, underneath the tiles on a south facing 35° inclination roof, over the ridge and down the north facing side, into the single storey flat-roof garage where the inverter will live.
I'd like it all sealed and tucked away where it won't have anything nasty done to it by local rodents or birds, but it's whether there is enough clearance for the cabling and all its protection.
Any suggestions, please?