Portable panels wire size
Hey guys, I need some help. Would you consider giving me some advice please? I’m putting together a portable solar panel setup. The panel’s will be the following. Max Power: 140Wp Open Circui...
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mena661 wrote:
$50 for 50ft of #4 on ebay.
Yes thanks mena I saw that earlier from your thread and have some on the way... I'm planning on using it for output of the controller, new battery cables etc. But speaking of that right now I will only have the 2 140 watt panels but eventually if this works out I want to put at least the same amount on top permanently. So a question for you... can I fuse the the output of the controller now for my future expected expansion or do I need to fuse it for for expected output now & when I do the expansion redo my fuses? Also may I ask are you using some type of fuse or a breaker/trip mechanism to protect the output of your controller?
