Source of "data_flat_collector.csv"?

[LuixLore]

Hello community,

i was wondering if someone could tell me from which weather station the solar data is taken from in the example here ? I updated the input "data_flat_collector.csv" to the hourly radiation data taken from the weather station in Braunschweig 2021 published from the DWD and the results within the dimension of the collector-field where quite different.

I guess it has to do with the fact that there are less fluctuations between the hours in the data youre providing. Did they maybe get edited or where taken from a special station?

Thanks a lot for your help and kind regards

Luise