sfog

The diodes should be inside the junction box(es) on the back of the panel, right? I pried off the cover and there is some kind of white...

I angled the "bad" panel away from the full sun to make sure it read <10A. From the multimeter: 47.5V, 4.51A Once plugged in (again, I...

(as follow-up to first post, here is a smartsolar screenshot of full sun with only the good panel plugged in; diagnosis continues in...

I just tested the voltage through the MC4 connectors and got ~28.6 with the panel face down and ~44.6 with it upright. I can't test Isc...

I have two Jinko 405W panels in parallel (rated Voc=50.1V, Isc=9.56A) and they are connected to a Victron 100/50 charge controller...