Hi, I am currently trying to recreate a PVsyst run I performed two month ago. I would like to hit the E_grid output as exact as possible but even if I use the same loss and design assumptions as the previews run (PVsyst report is still available), I am not getting closer than 17MWh to the previews production (138627MWh total). When I compare the two reports to each other, the only difference is within the Array Operating Characteristics. Umpp and Impp values are slightly different than the previews run. I am using the Trina TSM-310P14A PVsyst database module for both cases so I am wondering where the differences within the U and I mpp come from? Are there any PAN updates that happen even if I do not update the PVsyst software? I am using V6.22 which was also used for the previews PVsyst report. Loss Diagramm shows the exact same values than the other run. Meteo and components are inline. Do you guys have any idea where this difference comes from? Thank you MK
