eta_nexus.connections.entsoe_connection module

Utility functions for connecting to the ENTSO-E Transparency database and for reading data. This connection does not have the ability to write data.

class eta_nexus.connections.entsoe_connection.EntsoeConnection(url: str = 'https://web-api.tp.entsoe.eu', *, nodes: Nodes[EntsoeNode] | None = None)[source]

Bases: Connection[EntsoeNode], SeriesReadable[EntsoeNode]

ENTSOEConnection is a class to download and upload multiple features from and to the ENTSO-E transparency platform database as timeseries. The platform contains data about the european electricity markets.

Parameters:

  • url – Url of the server with scheme (https://web-api.tp.entsoe.eu/)

  • usr – Username for login to the platform (usually not required - default: None)

  • pwd – Password for login to the platform (usually not required - default: None)

  • nodes – Nodes to select in connection

API_PATH: str = 'api'
read_series(from_time: datetime, to_time: datetime, nodes: EntsoeNode | Nodes[EntsoeNode] | None = None, interval: TimeStep = 1, **kwargs: Any) → pd.DataFrame[source]

Download timeseries data from the ENTSO-E Database.

Parameters:

  • nodes – Single node or list/set of nodes to read values from

  • from_time – Starting time to begin reading (included in output)

  • to_time – Time to stop reading at (not included in output)

  • interval – interval between time steps. It is interpreted as seconds if given as integer.

Returns:

Pandas DataFrame containing the data read from the connection