need basic help getting started
I am new to solar power and posting to forums so I hope I am doing this right .I recently purchased 2-100 watt Renogy panels and I learned tonight that the connections are MC4 I have a cable with the connectors and the cable seems small the wire size calculator showed I need a #4 wire from the panels to the charge controler @ 12v 40' so does the #4 run from the combiner and how do I connect a wire that big to the charge controler? next question can I get MC4 connectors to put on the cable I have(#10solid copper)? I will have more questions later i am just trying to get the panel connections settled first.
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