TenneT-py

DEPRECATED: TenneT.org has been deprecated. Please move to tennet.eu API instead.

Python client for ingesting the TenneT System & transmission data API which can be found here. It is a public API for which no API key is needed.

The library currently supports four data items:

• Measurement data
• Imbalance price
• Balance delta with prices
• Available capacity

Data can be retrieved as raw text or a Pandas DataFrame.

The client currently has two methods:

• base_request: retrieves specified data in csv or xml text format
• query_df: retrieves specified data and returnes a Pandas DataFrame

Installation

pip install tennet-py

Example Usages

from tennet import TenneTClient, DataType, OutputType
import pandas as pd

start = pd.Timestamp("2021-01-01")
end = pd.Timestamp("2021-01-31")

# initiate the client, you can specify a default output to not always specify it per call
client = TenneTClient(default_output=OutputType.CSV)
# retrieve data as text in default output (in this case csv)
data = client.base_request(DataType.settlementprices, d_from=start, d_to=end)
# retrieve data as xml
data = client.base_request(DataType.settlementprices, d_from=start, d_to=end, output_type=OutputType.XML)

# retrieve same data as a dataframe
df = client.query_df(DataType.settlementprices, d_from=start, d_to=end)

Netztransparenz

Also supported is a limited number of endpoints of the german TenneT from the Netztransparenz platform. First register and get oauth credentials as explained on the documentation page here Then can be used as follows:

from tennet import NetztransparenzClient
import pandas as pd

client = NetztransparenzClient(oauth_client_id, oauth_client_secret)
df = client.query_imbalance(start=pd.Timestamp('2023-12-22', tz='europe/amsterdam'), end=pd.Timestamp('2023-12-22 23:59', tz='europe/amsterdam'))

Disclaimer

This is an unoffical package which is not supported or endorsed in any way by TenneT TSO.