Grounding an MPPT controller
Hello, I'm in the process of installing solar for our 1181 Camper (2010). I'm using a Victron 100/30 MPPT controller along with the Victron BMV-712 monitor & shunt. We have 2 LifePo4 100ah batterie...
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The ground on the MPPT is not all that important in a mobile application, so it it fine to tie it to either side of the shunt, or to the battery negative, or to a negative bus, which ever is most convenient. No current will flow on this wire.
