To conduit... Or not to conduit...?
Ok, I'm piecing together my solar stuff. I have a combiner box and mc4 cable enroute, I actually have enough room in the fridge vent topper to place a sealed box in there... Panels to combiner...
Forum Discussion
Combiner box in the fridge vent is same bad as on the roof, or maybe even worse than on the roof. On the roof you have UV and rain, in the vent - a lot of heat. If you are running MC4 all the way to controller, you don't need a combiner box.
Definitely conduit. I don't like this frame route, there is a risk of shorting the wires where they are rubbing at the holes in the beams, but conduit will at least give some protection.
Definitely conduit. I don't like this frame route, there is a risk of shorting the wires where they are rubbing at the holes in the beams, but conduit will at least give some protection.
