Can’t open bifacial module with solar farm dome

[Pattarporn]

Hello, I have problem with PVSyst 7.4.8. I want to run the project with bifacial module with solar farm dome (2 orientation) but it can not use and have notice “at present, you can only define Bifacial systems with regular arrays of shed-like or horizontal axis trackers. How can I solve this problem? Thank you.

[Michele Oliosi]

Hi, at the moment PVsyst cannot simulate the backside irradiance for domes. Note that in general the bifacial gain of dome structures is negligible, unless they are installed very high above the ground.