API field
DC reference power of the efficiency curve
The DC power the part-load curve refers to
Unit kW
What it is
The DC power the part-load efficiency curve is expressed against: the loads of the curve are fractions of it. The field is in kilowatts; the API takes watts. Empty resolves to the AC nameplate, as for an OND file without a DC rating.
Typical values and how to get it
The OND value. If not given: the AC nameplate, also when an OND file has no PNomDC.
API
inverter.p_nom_dc_w — sent in W