Ziad

thanks for the reply, I tried it but it didn't solve the issue

Hello , I have a cad file containing contour lines and points of a site, I extracted the data from the cad file into a csv file containing X,Y,Z coordinates of all the points in it and imported it into PVsyst scene as a ground object , but the problem is that when I place the PV tables over it ,some of them are not placed properly

Hello, There is something I can't fully understand , Shouldn't there be a limit for energy generation (Euseful) as Pnom ratio (DC/AC) is increased then Euseful should decrease again because of the overload losses? because I noticed that generation keeps increasing as i continue to add more strings for the same inverter till reached the max number of strings allowed. Thanks.