Darez

Hi, If I have onsite measurements mounted on a tracker, is it possible to use this as input for a simulation via an ASCII file? I do not have GHI measurements, can PVsyst use the transposition model to go from POA (on a tracker) to GHI? Thanks.

Hi, Assuming that I have reliable module temperature, ambient temperature and wind speed at the site location and adequate height to be representative for the solar park. Would you be able to explain the procedure to calculate Uv and Uc. It is not very clear from the help files. thank you.