Solar Panels only generating about 60% [of peak production number]

[charlesj]

Thanks, I have tried to look through my docs, but cant seem to find the inverter size anywhere . I am also presuming its a 7.6KW inverter. But, honestly, as long as they are basing the est annual production based on the 9.2kw system and the installed inverter, then Im OK.

To add to my post and FYI weather is the greatest factor for production. As an example, my first month of May in 2012 produced 717kWh of energy.
This past May, 2022, the system produced 734 kWh of energy the best of any month so far.