Weather Adjusting with Imported Meteo ASCII File

[dmcdermott]

I am trying to adjust my PVsyst using actual weather data from the site to compare against production. I have a sample ASCII file that I am adjusting and then uploading. I keep running into various errors (large timeshifts, "the clearness of the best clear day is very high with respect to clear day model", etc.). Is it possible for someone to post a step-by-step on how to do this or point me in a direction where I can find this? I have tried using the F1 help feature and have not found it to be helpful for what I am doing.

[dtarin]

For the time shift issue, see attached image. Apply a time shift in hours, run it and check, and adjust as needed until you are able to timeshift with 30 minutes or less. It is a trial and error process.