Bifacial Performance Ratio Formula in PVsyst V7 Help Menu

[kjs55]

PVsyst V7.2.16: PVsyst V7’s Help Menu (https://www.pvsyst.com/help-pvsyst7/index.html?performance_ratio.htm) defines the bifacial PR as PRbifi = PR / (1 + (GlobBak + BackShd)/GlobInc), i.e., adding BackShd to GlobBak. In my V7.2.16 run, the reported PRbifi aligns only when BackShd is effectively subtracted, which points to a doc/implementation mismatch in the V7 build.

[Auriane Canesse]

Thank you for the report. Note that this bug was corrected in PVsyst 7.2.17
https://www.pvsyst.com/help/release-notes/index.html#exec-1--version-7217