Bifacial Modeling for the Carport System

[PranavK]

Hi @Michele Oliosi and @Linda Thoren,

I am working on a carport system and trying to model the Bifaciality correctly. 

The snip of the system and the bifacial modelling from PVsyst are attached below. I have 6 (majority) and 4 modules in portrait orientation in a carport table. But, the bifacial system definition shows the pitch and shed total width as 2.28m, which is only the length of a single module.

When I try to model the system as per the actual array, i.e., 6 modules in portrait, making the shed total width 13.72 m and the effective pitch between the two arrays approx. 19.92m, the system definition brings back the shed total width to length of 1 module, i.e. 2.28m.

Am I modelling the bifacial system correctly or is there something I am missing?