OzSolar
Whatever you did, that's what you planned.
I know both SMA and Victron both recommend this but I just can't wrap my mind around it. Particularly from being a field service guy. The thought of not being able quickly tell which one the two arrays the problem is in spooks me. Depends on where the arrays are combined I know but still just not something I would want to do. I know it works but my small mind can't get it. LOLNow consider paralleling two different strings (or arrays) of very different orientation onto each MPPT input.
So long as they don't get partial shade, impact on output has been shown to be 2% vs. all separate MPPT.