I have a question, My system has 2 MPPT Strings, an eastern array and a west/north array (bad roof layout)
So i noticed that my eastern array voltage is far higher than my N/W array but produced less amps.
Is this due to the inverter trying to get the most out of the array and with the lower resistence it causes the voltage to be a lot higher ? Or is there something more sinister at play here.
My eastern array has 6 panels i believe but i’m not overally sure, added a picture of what this looks like MPP2 is the eastern array.
I have 20x Sunpower E20 327w Panels and fronius 5kw inverter.