Hello, I am installing Pylontech batteries and cabinet on a DC coupled system, multiplus 2/48-5000... I noticed that there is continuity between the negative battery terminal and the Earth point on the battery case, which is then grounded to the case with the supplied earth cables. The battery cases Earth point, does this need a separate Earth rod/point or does it share the same Earth as the inverter and AC system?
Thanks for your answers....