My state (FL) is on NEC 2014 standards at the very least, so my original plan to have a shutoff further from the panel is feasible. Mounting system is not something I have thoroughly looked at. Only a handful of install diy videos. Mounting flashing/brackets with rails, and subsequent clamps did...
I need a sanity check with respect to costs of a DIY system. Assuming I am performing all the work myself. Costing, and sourcing panels, inverters, wiring, etc...
From project solar, they advertise $1.26 per Watt for a DIY install. It seems to be a decent price, but when I go out and quote 18kW...