Looking for Timeseries / Generation Profiles of Solar Thermal Systems and Plants

Hey all,

as input data for an energy infrastructure optimization model, I need a normalized hourly timeseries for heat generetion by Solar Thermal systems or Solar Thermal plants in Germany based on weather data of the year 2014. There are calculators and open data like renewables.ninja for wind and PV, and I need something similar for the generation of Solar Thermal Systems (flat collectors or vacuum tube collectors and not CSP plants to be precise).

Does anyone have come across something like that? I would very much appreciate this.

Best regards,
Lennart