Creating a Site-Specific TMY3 Weather Input File for SAM

ozsolarwind,

Hello Thank you for your Suggestion, I'm so interested if you wanna help me, i'm working now on Noor CSP which is situated in Ouarzazate, but I do not know how can i find a suitable database as an input for the SAM Software.?
Best regards

Hello, Can some one help me in calculating DNI(Direct Normal irradiance) and DHI ((Diffuse irradiance)) from GHI(Global downward Irradiance/Global horizontal Irradiance)?
Help will be higly appreciated..

Dear student-new,
Please see this discussion for an answer to your question:
sam.nrel.gov/content/it-possible-estimate-ghi-or-dhi-only-dni
Best regards,

Paul.