After importing the 3d scene an error occurred related to backtracking.

[Nihal Meena]

I have created a CAD file and a .PVC file using PVcase, where my trackers and trees follow the terrain of a specific geography. However, when I try to import the .PVC file into PVsyst, I receive an error. In my assessment, it appears that the error may be attributed to the challenging terrain conditions. I will share the .PVC file if requires.

Edited November 21, 2023 by Nihal Meena

[Michele Oliosi]

Hi, here the main error is related to the bifacial modeling. Once the backtracking in the 3D scene and orientation agree, there should be no issue with backtracking.

Please see the following help page https://www.pvsyst.com/help/bifacial-conditions.htm

It should help you proceed with your simulation and see what is wrong.