They let you feed your data to PVpvoutput
Flynns Arcade 12.560kW
I installed in April and I am 111% of PVwatts estimate.
DC to AC Derate Factor 0.86 since microinvertors are so efficient.
If you are doing a self-install you will get module level visibility but if you hire an installer make sure you have in writing you will get module level visibility. New systems that are installed by an installer have a dumbed down monitoring but the installer can request you get the good module level monitoring.
Here is a screen shot of Enlighten manager. It is really good software.
The percent est on the right side are to PVwatts est.
Here is the month to date graph I like this one
the bottom have PVWatts est.