I have an existing OEM setup on my Camper.
It consists of a single 165w panel (Voc=23v, Vmp=18.72v, SCC=9.49a, Imp=8.82a. 15a fuse)
wired to a 25a MPPT SCC (Pmax= 300w, Voc- 70v)
I would like to throw another panel on the roof to bump up recovery times. There is a 12v fridge running constantly...