API field
Ambient nameplate schedule
How the AC rating falls with ambient temperature
Unit °C / W
What it is
How the inverter's AC output limit falls as the ambient temperature rises: a list of temperatures and, for each, the highest AC power the inverter delivers at that temperature. The limit is read between the points and never exceeds the AC nameplate.
Typical values and how to get it
From the OND file or the datasheet derating curve. If not given: no temperature derating: the AC limit is the nameplate at every temperature.
API
inverter.temp_derate