Best Way??
I have 4-Canadian SC6P-220w Panels with the following spec's, Pmax=220W Voc =36.60V ISC =8.09A VMP =29.30V Imp =7.52A Voc-coef =0.1281V/C Noct =45.00C 15A fuse rating/series Per actual meas...
Forum Discussion
nvreloader wrote:The calculator is right - 4 in series would exceed the controller VOC.
Per info from the MS string calcuator for my panels,(if I entered the correct info) the panels will be 2 panels in series and 2 strings in parallel.
Tia,
Don
You won't gain much using a combiner on the roof and is likely not worth the extra work. Just run the 4 wires to a disconnect and controller.
Leave the roof panel connectors disconnected until all wiring is complete. Be safe with 70V.
