Calculation of azimuth angle after defining shading scene

[Mahesh]

Team,

How Pv-syst does azimuth calculation after defining shading scene?

Let it clear by considering a case

I am mounting solar panel on a roof (roof tilt of 5.5 degree towards west side) with facing 5.5 degree towards west from south direction with tilt angle of 18 degree with respect to roof. In this case, After defining shading scene Pv-syst calculate Azimuth as 43.2 degree and tilt is 23 degree (which is different from manual calculation I hope).

Can anyone help in this issue?

Thanks

[André Mermoud]

Yes, when you have a tilted base on your PV tables, the plane orientation changes (tilt and awimuth).

See our FAQ With sheds on a tilted roof, PVsyst changes my orientation.