Hello, I am performing a yield simulation in PVSyst for a photovoltaic plant with single-axis trackers, oriented East-West, and bifacial photovoltaic modules.
I imported the 3D model of the plant via the .pvc file generated with PVCase.
The bifacial section of the modules in the System tab is properly filled out, and before running the simulation, I recalculate the shading table in the Near Shadings section.
Why is it that sometimes the Bifacial Performance Ratio does not appear in the simulation report? Sometimes only a PR index appears, and it is also underestimated.
Should I check some simulation parameter?
Thank you for your help!
