Solar combiner box
Anyone made there own combiner box if so how and what did you use. Am solar has one for $80 but I am sure it can be built for a lot less.
Forum Discussion
westend wrote:
... and filled the center with caulk, once pulled
This is what I was about to ask/suggest - in light of the missing fridge vent - why not exiting #4 from the box right into the roof? Then there will be only one 2*#10 connector into the box. How #4 exits down the hole, is not important because the box is weatherproof and sitting flat on the roof, screwed to plywood, in a pool of Dicor.
IIRC, Renoman on the list of completed projects did exactly this. With LiquidTight plastic conduit fitting for exit. OP will have to make this big hole at some place anyway.
Learning curve...
