API field
AC power reference
Which power the AC loss fractions refer to
What it is
Selects the power the AC loss fractions are stated against.
Typical values and how to get it
Chosen on the Model tab.
Values
P_nom inverter = pnom_inverter (default): the fractions refer to the total inverter AC nameplate · STC reference power = pnompv_ac_stc: the fractions refer to the array's STC reference power: a DC power, the DC nameplate reduced by the module and string mismatch derates with no inverter efficiency applied, or the value entered in STC reference power (explicit) on the Losses tab
API
ac_losses.power_reference