pvlib.modelchain.ModelChain.run_model

ModelChain.run_model(weather)

Run the model chain starting with broadband global, diffuse and/or direct irradiance.

Parameters

weather (DataFrame) – Irradiance column names must include 'dni', 'ghi', and 'dhi'. If optional columns 'temp_air' and 'wind_speed' are not provided, air temperature of 20 C and wind speed of 0 m/s are added to the DataFrame. If optional column 'cell_temperature' is provided, these values are used instead of temperature_model. If optional column module_temperature is provided, temperature_model must be 'sapm'.

Returns

self

Notes

Assigns attributes: solar_position, airmass, weather, total_irrad, aoi, aoi_modifier, spectral_modifier, and effective_irradiance, cell_temperature, dc, ac, losses, diode_params (if dc_model is a single diode model).

See also

pvlib.modelchain.ModelChain.run_model_from_poa(), pvlib.modelchain.ModelChain.run_model_from_effective_irradiance()