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| parameter | description |
|---|---|
GHI | Global Horizontal Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GHI_C | Clear-sky Global Horizontal Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GHI_UNC_HIGH | GHI high estimate (10 % prob. of exceedance) resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GHI_UNC_LOW | GHI low estimate (90 % prob. of exceedance) [kWh/m2, Wh/m2 resp. W/m2] |
| DNI | Direct Normal Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| DNI_C | Clear-sky Direct Normal Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| DIF | Diffuse Horizontal Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GTI | Global Tilted Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GTI_UNC_HIGH | GTI high estimate (10 % prob. of exceedance) resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| GTI_UNC_LOW | GTI low estimate (90 % prob. of exceedance) [kWh/m2, Wh/m2 resp. W/m2] |
| GTI_C | Global tilted clear-sky irradiance [W/m2] |
| CI_FLAG | Cloud identification quality flag [categories] |
| KTM | Clear-sky index [unitless] |
| KT | clearness index, values range (0, 1.1), during the night -9 |
| PAR | Photosynthetically Photo-synthetically Active Irradiation resp. Irradiance [kWh/m2, Wh/m2 resp. W/m2] |
| SE | Sun Altitude (Elevation) Angle [deg.] |
| SA | Sun Azimuth Angle [deg.] |
| TEMP | Air Temperature at 2m [deg. C] |
| TD | Dew Point Temperature [deg. C] |
| WBT | Wet Bulb Temperature [deg. C] |
| AP | Atmospheric Pressure [hPa] |
| RH | Relative Humidity [%] |
| WS | Wind Speed [m/s] |
| WD | Wind Direction [deg.] |
| PREC | Precipitation Rate [kg/m2] |
| PWAT | Precipitable Water [kg/m2] |
| PVOUT | Photovoltaic Output [kW, resp. kWh] |
| PVOUT_UNC_HIGH | PVOUT high estimate (10 % prob. of exceedance) [kW, resp. kWh] |
| PVOUT_UNC_LOW | PVOUT low estimate (90 % prob. of exceedance) [kW, resp. kWh] |
| SWE | Water equivalent of accumulated snow depth [kg/m2] |
| TMOD | Module temperature [deg. C] |
| WG | Wind Gust [m/s] |
| WS100 | Wind speed at 100 m [m/s] |
| WD100 | Wind direction at 100 m [deg.] |
| SFWE | Water equivalent of fresh snowfall rate [kg/m2/hour] - no data for 4 most recent, source ERA5 |
| INC | Incidence angle of direct irradiance [deg.] |
| TILT | Tilt of inclined surface [deg.] |
| ASPECT | Aspect of inclined surface [deg.] |
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