Can I run a simulation with two albedo on ground?

[greenyang]

In my case, there are two area on ground, a reflector covers the area under tracker, and the aisle.

The albedo for reflector and the aisle are totally different. Is it possible to consider the two different albedo at one simulation?

[Bruno Wittmer]

This level of detail is not yet covered in PVsyst.

There is only one albedo value to describe the ground properties.

Furthermore, the current bifacial view factor models are based on a cross section of the table rows, and don't allow to describe changes of properties along the row.

In future PVsyst versions there will be a bifacial model based on the 3D drawing, which might allow the introduction of such varying ground properties.

As of the date of this post, there is no timeline yet for when this will be available.