Annual Variability

[Ana Sofía Lanza]

Hello,
I have a question about annual variability. I have read the information available in the PVsyst help section and have seen that you have a table with the percentage variability according to different locations, their climate, latitude, and global solar radiation index (GHI). I mainly work with simulations for countries such as Honduras, Colombia, and Mexico, among others in this region. Where can I find the variability for these countries?

Best regards!

 

[Auriane Canesse]

We also have a comparison of different data sources available here, although we cannot possibly cover all countries:
https://www.pvsyst.com/help/meteo-database/import-meteo-data/data-source-comparison.html#comparison-between-several-data-sources-for-different-continents

If you need a more precise estimate for the locatiosn of your choice, I advise to get dat from different providers and compare the weather files using our comparison tool
https://www.pvsyst.com/help/meteo-database/compare-meteo-data/index.html