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diy solar

DC Changeover Switch, Wire and Fuse Advice Needed

Philfr

New Member
Joined
Mar 18, 2021
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37
I have 2 sets of panels mounted on opposite sides of a trailer roof so I want to use two separate SCC's to the battery as recommended by Will, and also want to take advantage of my Bluetti SoGen inputs. I am planning on one set 2P and the other 2S, but even if I wire both sets as 2S the same questions apply....

I want to switch my panel outputs from going to the 2 MPPT SCC going to battery, to going to the Bluetti SoGEN that has 2 MPPT built in to it. The Bluetti inputs are 15A max and 8A max. Can anyone recommend a proper switch to either switch each line separately, or ideally to switch all lines at the same time?

Finally, recommendations on what fuse sizes and where?

Thanks in advance!

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