400bird
Solar Wizard
Nope, each MPPT 1 input channel is in parallel. Add current, not voltageThe layout is definitely not optimal. It's due to the shape of my roof. Many angles, curves, etc. When I post images on my other thread you'll be able to see. Definitely not the best roof for solar. Also I checked the 18kpv manual and took the screenshots to post for this thread. It mentions 100-600v per MPPT. My interpretation is that the totality of MPPT 1 can be 600v. So 405v on each channel of the MPPT 1 would then be 810v total on MPPT 1.
For the proposed 5s strings, it's within the operating range but not the "Full Power" range on the MPPT. I'm not sure what this means. You might want to call your vendor on that one. Or someone here may be able to help fill in that detail.