Hi,
I'm comparing the E_Grid of the PVSyst Report provided by the EPC with the expected E_Grid with the site real data.
I have created a new .SIT/.MET file with the GlobHor (only front) and the temperature measured on site.
PVsyst v7.2.18 (EPC data, Meteonorm 7.3)
GlobHor: 20.8 kWh/m2
GlobInc: 34.6 kWh/m2 (67.59%)
PVSyst v7.3.2 (Site real data)
GlobHor: 27.8 kWh/m2
GlobInc: 52.9 kWh/m2 (90.37%)
The GlobHor increase around a 33% but the GlobInc increase around a 53%. It seems to high. Is this calculation correct?
The inclined pyro on site is reading 43.3 kWh/m2
Thanks.
