Anyone have experience with PVSyst for system design?  Looking for recommendations.....

What you need mounting system for PV?

Thank you, but no. At the moment I am interested in learning what are preferred tools for designing systems and estimating system performance.

We just purchased 5 licenses for PVsyst for our in-house use in system design. Only had a few days to play with it, but so far well worth it. It is not perfect, but it is by far the best we have seen in our 33 years of being in the solar business.

Thanks Warren!

we organize training sessions in Geneva but if you are interested in the precision of the simulation versus the production on real systems we have very good results in Switzerland using the recent available irradiance database from PVGIS.