Global horizontal irradiation value and irradiation at tilted surface

[Syed Fasih afzaal]

HI

I have a value of irradiation at tilted surface, but for the pv syst it requires the value of GHI global horizontal irradiation value.

How can we convert our tilted surface irradiance value or which way or format we are using to run the simulation or generate the graph.

 

 

Edited June 7, 2023 by Syed Fasih afzaal

[dtarin]

Import a custom meteo file with your data. Refer to screenshot here. You will define whether it is fixed tilt or tracker, and what tilt it is at. PVsyst will then calculate GHI and DHI based off the POA and your system information.