Panel to Solar Controller Wire Size
As some of you already know, I'm piecing together a solar system. Controller is a Morningstar 45A PWM. Panels will be two 12V 150W wired in parallel. I'm going to be using a combiner box on the roof, ...
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I would love to see an actual comparison of #10 vs. #4 on this set up.
BTW combiner says #6 max.....
BTW combiner says #6 max.....
