pvlib.modelchain.ModelChain.prepare_inputs¶
-
ModelChain.
prepare_inputs
(weather)[source]¶ Prepare the solar position, irradiance, and weather inputs to the model, starting with GHI, DNI and DHI.
- Parameters
weather (DataFrame) – Column names must be
'dni'
,'ghi'
,'dhi'
,'wind_speed'
,'temp_air'
. All irradiance components are required. Air temperature of 20 C and wind speed of 0 m/s will be added to the DataFrame if not provided.
Notes
Assigns attributes:
weather
,solar_position
,airmass
,total_irrad
,aoi
See also