Forum Discussion
KD4UPL
Apr 22, 2017Explorer II
If you wire 3 in series to MPPT now you can always add a second series string of 3 more in parallel with what you have. Or all 6 in series if the controller has a high enough input voltage window. Your wiring is probably good for at least 3 parallel strings of 3 (or more).
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,278 PostsLatest Activity: Jul 03, 2025