We are primarily tasked with providing power transmission services, system services and facilitating the energy market. Our core tasks follow from our appointment as grid operator under the Dutch 'Elektriciteitswet' (E-wet) and the German 'Energiewirtschaftsgesetz' (EnWG).
TenneT presents Hub and Spoke concept for large scale wind energy on the North Sea.
Read moreTenneT manages the high-voltage grid in the Netherlands and large parts of Germany. TenneT transmits electricity at 110,000 volts (110 kV) and higher. With over 22,000 kilometres of high-voltage lines, we cross borders and connect countries.
The energy sector is developing rapidly. The process of European market integration began some years ago. Its purpose is to create a single European market that enables market parties to trade gas and electricity across national borders easily and efficiently.
We provide transparency data on our operations on our Dutch and German transparency page and on ENTSO-E.
To transparency pagesTenneT is a leading European electricity transmission system operator (TSO), with activities in the Netherlands and in Germany. We strive to ensure a reliable and uninterrupted supply of electricity in our high-voltage grid for some 41 million people.
TenneTs head office is located in Arnhem, with regional offices in Waddinxveen, Weert and Hoogeveen. The head office of TenneT Germany is located in Bayreuth. We also have offices in Bamberg, Berlin, Lehrte and Dachau. The Group representative office is locatedin Berlin. TenneT also has an office in Brussels, Belgium.
TenneT Holding B.V. and TenneT TSO B.V.
Mariëndaal Centre of Excellence
Utrechtseweg 310, Arnhem
The Netherlands
Telephone: +31 (0)26 373 11 11
Post address
Postbus 718
6800 AS Arnhem
The Netherlands
Invoice address
Postbus 428
6800 AK Arnhem
The Netherlands
invoice(at)tennet.eu (digital invoices)
Limaweg 51
2743 CC Waddinxveen
The Netherlands
Telephone: +31 (0)26 373 11 11
Copernicusstraat 9
6003 DE Weert
The Netherlands
Telefophone: +31 (0)26 373 11 11
TenneT TSO GmbH
Berneckerstraße 70
95448 Bayreuth
Germany
Telephone: +49 (0)921 50740-0
TenneT Holding B.V.
European Office
Rue des Deux Eglises 29
1000 Bruxelles
