I’ll also add that all of the 3 listed methods at the top are anisotropic. Most times, people use the EPW hourly radiation values, which account for cloud cover but it is also possible to do a clear sky radiation simulation as you see here
I’ll also add that all of the 3 listed methods at the top are anisotropic. Most times, people use the EPW hourly radiation values, which account for cloud cover but it is also possible to do a clear sky radiation simulation as you see here