How do I wire up a second MPPT in parallel to the existing one?
I assume that the cabling coming out of the 2nd MPPT must now go to the 1st MPPT and not also to the inverter?
Do I actually connect the 2 units like you would batteries in parallel?
So the 1st MPPT would have in its battery (+) terminal two cables. One coming from the 2nd unit’s battery (+) and one going out to the inverter? And the same with the (-) cable?
Please help with advice or a diagram or something.