42OhmsPA
What's in a title?
Something is more than likely wired incorrectly.I have had them both ways. The numbers from th SCC;
1st panel 13.6v
2nd panel 13.6
2panels in paralell 13.6
2panels series 13.6
Voltmeter says 12.96
Panel 1 positive to SCC, panel 1 negative to panel 2 positive, panel 2 negative to SCC (could be reversed 1- to SCC, 1+ to 2-, 2+ to SCC).
Is that how you have them wired in series?