Solar Wire Size..??? Fuses on panels...??
Ok, ready to install my solar system and I need to buy wire to go from panels to the solar controller Two, 140W panels, wired in parallel Here are the specs on the panel: The wire lengt...
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I just installed 2 150 watt panels on my 5er. I used 10 ga from each panel to a water proof junction box on the roof (about 8 feet). From the junction box to the controller is 8 ga with a 30 A fuse in the line to enable shutoff as well (about 8 feet). Same 8 ga from controller to batteries (about 8 feet). Works well.
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