On a 660kW site, I have used both Bifacial and monofacial solar panels. 44 strings are of bifacial panels and 1 string in a separate MPPT has all monofacial panels. While running Simulation PV syst give the error that "When Defining a bifacial system, you should define a bifacial PV module in each sub-array"
Why is it giving such error? I have used the monofacial panels in a different MPPT