SUNY satellite-derived data (spanning decades) can be used to produce monthly irradiance maps (i.e., choosing a so-called "typical meteorological month"). I would appreciate if anyone can produce TMY-like files using SUNY gridded data for USA (lower 48 states).
Example of such map can be found at:
https://www.nrel.gov/gis/images/map_pv_us_january_dec2008.jpg
https://www.nrel.gov/gis/images/map_pv_us_july_dec2008.jpg
But I need the raw data here.
Many thanks in advance.