Pitch between tables is not sufficently homogeneous

[Edwin Tellez]

Good day PVSyst team,

I'm trying to do a simulation where I have two kind of portrait table : 2V and 3V. At the moment of activate Bifacial model appears the next notice: "Your PV system is not suited the bifacial 2D model computation: The pitch between tables is not sufficently homogeneous". Is it posible fix this problem?

Thank you so much.

[Michele Oliosi]

@Edwin Tellez 

In this case, you should define two "identical" orientations. Assigning one sub-array to the first and another to the second, corresponding to the 2V and 3V arrangements respectively, will let you combine the two geometries.

In v8, it is possible to work with different backside geometries in the same variant ("Bifacial models") provided they are in different orientations.