Interpreting Renogy MPPT controller readings

[skimzzz]

Have 2 panels in series connected to a Renogy 20A MPPT controller and a 12 V LiFePO4 battery. The PV voltage reads about 30 Volts and the current is about 3 A. How should I interpret the power output? Is it 30 Volts x 3 Amps (90 Watts). Or, would it be the adjusted 12 Volts (for the battery) x 3 Amps (36 Watts)? I know the MPPT will adjust the PV voltage down for a 12 V battery.

[BryceFreeman]

The power output should be 30 Volts x 3 Amps = 90 Watts. Your 2 panels are connected in series so the volts should be double. MPPT will adjust the charging volts to fit the battery, but the output from the panels won't be changed.