Can somebody shed some expert advice on my question.
I have a BluettiAC180 which has a MPPT controller that can handle upto 60v VOC.
Now, I have bought 3 x 120w panels to run in series and each panel has a maximum power output of 19v but a VOC of 24v. In tests the panels max out at 109w which equates to 18v. So 3 x 18v is below the 60v maximum VOC. It's never gonna be above 109w per panel so how can this damage the mppt controller?