How to simulate the same PV system with different meteo files?

[SunnyJohnny]

Hi!

I would like to test (simulate) the same PV system with various meteo files (I have meteo data for my location for period of 10 years).

How to do it without creating whole electrical (PV panels, cables, inverters) and geometrical (localization, orientation, horizon) structure of the pv system each time from begining.

When I'm trying to create new variant of project with new meteo file all important data mentioned above are lost!!!

[André Mermoud]

In the "Project" part, "Site and Meteo", you can redefine the project's site and associated meteo.

After that you can rerun the simulation for your calculation versions.

If you had saved the previous simulation, the saved version will keep its results with the preceding meteo data.