System Unavailability Loss error

[dzbull]

Hi,

I occasionally and seemingly randomly get an error in PVsyst reports for System unavailability.

I usually select the default setting of 2.0% and this is reflected on my Report in the "Grid-Connected System: Simulation parameters" section. However, in the "Loss diagram over the whole year" section system unavailability losses show 0.0%. When this happens, I have to go through the Detailed Losses parameters again and re-run the simulation. I have experienced this issue with version 6.43 and v6.47.

I appreciate any help you can offer.

Thanks!