Trailer Electrical Ground/Frame and Solar
The negative terminal of the battery goes to the frame via 6ga wire. And I think the AC ground goes to the frame when we're not off-grid. I'll wire the MPPT controller with two 6ga wires going to...
Forum Discussion
Always run the negative wire from the Charge Controller directly to the Battery/Bank.
From there (the battery/bank) you bond the Negative to the frame.
As for grounding discussion in general, there's one here Grounding my off grid RV system
From there (the battery/bank) you bond the Negative to the frame.
As for grounding discussion in general, there's one here Grounding my off grid RV system
