pvlib.iotools.read_pvgis_hourly

pvlib.iotools.read_pvgis_hourly(filename, pvgis_format=None, map_variables=True)

Read a PVGIS hourly file.

Parameters

• filename (str, pathlib.Path, or file-like buffer) – Name, path, or buffer of hourly data file downloaded from PVGIS.

• pvgis_format (str, default None) – Format of PVGIS file or buffer. Equivalent to the outputformat parameter in the PVGIS API. If filename is a file and pvgis_format is None then the file extension will be used to determine the PVGIS format to parse. If filename is a buffer, then pvgis_format is required and must be in ['csv', 'json'].

• map_variables (bool, default True) – When true, renames columns of the DataFrame to pvlib variable names where applicable. See variable VARIABLE_MAP.

Returns

• data (pandas.DataFrame) – the time series data

• inputs (dict) – the inputs

• metadata (dict) – metadata

Raises

• ValueError – if pvgis_format is None and the file extension is neither .csv nor .json or if pvgis_format is provided as input but isn’t in ['csv', 'json']

• TypeError – if pvgis_format is None and filename is a buffer

See also

get_pvgis_hourly, read_pvgis_tmy

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