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Hei Shahen, The Excel file from this link should help you decrypt the TMY2 file and find what you want:
http://sel.me.wisc.edu/trnsys/weather/tmy2data.htm It is probably easiest to use the data generated from the macro in Excel to plot the daily peak global solar irradiation values. Regards, Ciarán From: trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu]
On Behalf Of Shahen Fakhraldin Hi all, I am trying to find the daily peak global solar irradiation based on meteonorm TMY2 file, and drawing a histogram of the frequency distributions through the year,
in order to find the expected value of the distribution in W/m2, that I need it in the calculation of the area of a solar collector. I think that TMY2 file with type 15-6 reader and one of the types 27 (histogram plotter) could be used. However, I do not know how to just find and draw the
daily peak values. I'd be grateful for any advice. Kind regards, Shahen Fakhraldin |