Don't mix the type of PV modules... energy losses due to mis-match between modules is significant. The max power point tracker on the inverter has a hard time figuring out what to track. The power factor on the house ranges from +100% to -100%. 73% of the time it is more than +90%, 27% of the time it is less than +90%, including times when it is zero and negative (not leading or lagging, but negative).
I have 14 years of 15-minute data available for the system.