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
rocmoc wrote:See post #2
Spent under $20 at Home Depot. Used plastic outdoor electrical junction box with 4 in/outlets and two bus bars with associated items for waterproofing. After mounted on roof, waterproofed with Dicor Caulk and a final layer of alum tape to reflect sunight. I have 4 cables coming from two solar panel arrays entering in two in/outlets from the panels and one set of wires existing in a single in/outlet to the solar controller. Have another empty in/outlet for one more array of panels if needed or desired in future with plenty of room on the bus bars. 720 watts of solar. Looked like this with more in/outlets, http://www.freesunpower.com/project2.php
rocmoc n AZ/Fld/Baja
