pvlib.pvsystem.retrieve_sam#
- pvlib.pvsystem.retrieve_sam(name=None, path=None)[source]#
Retrieve latest module and inverter info from a local file or the SAM website.
This function will retrieve either:
CEC module database
Sandia Module database
CEC Inverter database
Anton Driesse Inverter database
and return it as a pandas DataFrame.
- Parameters
name (None or string, default None) –
Name can be one of:
’CECMod’ - returns the CEC module database
’CECInverter’ - returns the CEC Inverter database
’SandiaInverter’ - returns the CEC Inverter database (CEC is only current inverter db available; tag kept for backwards compatibility)
’SandiaMod’ - returns the Sandia Module database
’ADRInverter’ - returns the ADR Inverter database
path (None or string, default None) – Path to the SAM file. May also be a URL.
- Returns
samfile (DataFrame) – A DataFrame containing all the elements of the desired database. Each column represents a module or inverter, and a specific dataset can be retrieved by the command
- Raises
ValueError – If no name or path is provided.
Notes
- Files available at
- Documentation for module and inverter data sets:
Examples
>>> from pvlib import pvsystem >>> invdb = pvsystem.retrieve_sam('CECInverter') >>> inverter = invdb.AE_Solar_Energy__AE6_0__277V__277V__CEC_2012_ >>> inverter Vac 277.000000 Paco 6000.000000 Pdco 6165.670000 Vdco 361.123000 Pso 36.792300 C0 -0.000002 C1 -0.000047 C2 -0.001861 C3 0.000721 Pnt 0.070000 Vdcmax 600.000000 Idcmax 32.000000 Mppt_low 200.000000 Mppt_high 500.000000 Name: AE_Solar_Energy__AE6_0__277V__277V__CEC_2012_, dtype: float64