I ordered four 320 watt Renogy Panels.
The Vmp is 33v per panel, but the Voc is 40.3v, so Series wiring is out of the question.
So 2 strings of 2 panels will put out 80.9 Voc, but now the current will be 2x 9.7 for 19.4 amps.
Is this going to trigger Overcurrent protection for the AC500?
.
The alternative is to wire each 320 watt panel to each battery, since that will then match specs. Yeah, I know it won’t show up as solar input but only as total SOC. I can live with that.
.
So what say ye?