no. I'm saying that this 3kW installation on 50/50 split on this inverter isn't very suitable, and should only be done if on different roof faces or there was significant shading to one of the strings that the bypass diodes and shading function couldn't sort out well enough.so are you saying Gavin that a 3kw install on a power one split 50/50 is not very suitable ?
if the installer had used 50V panels, then 6 of these per side would be much closer to the peak efficiency point of the inverter than using 6 x 30V panels. Alternatively they could have used 8 x 190Wp 36V panels etc.
using the 30V panels though single string is the only way to get the most out of the inverter.