Hello I have MPPT Smart Solar 100|30 and 4 x 100W solar panel on a sail yacht. All solar panels connected parallel.
Q1: do I need install a fuse between each solar panel and MPPT?
Q2: which fuse to mount between MPPT and battery: 30A, 35A or 40A?
Q3: I also have MPPT Blue Solar 75|15. I'm planning to install for it 2x75W and 1x50W solar panels. Can I connect Blue Solar 75|15 and Smart Solar 100|30 in parallel? And is it possible to link between each other. I would like to read information from both MPPTs via Bluetooth. Is it possible?