Our key tasks

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).

 

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Innovation

TenneT presents Hub and Spoke concept for large scale wind energy on the North Sea.

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Our grid

TenneT 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.

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Grid maps

Maps of our onshore and offshore high-voltage grid.

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Electricity market

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.

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Transparency data

We provide transparency data on our operations on our Dutch and German transparency page and on ENTSO-E. 

To transparency pages

News and press

Information for press and media.

Press officers

Ulrike Hörchens

Pressesprecherin - Energiepolitik, Netzausbau national und SuedLink, Unternehmen, Finanzkommunikation

0049 (0)921 50740-4045

Jeroen Brouwers

Jeroen Brouwers

Media Relations

+31 (0)26 373 26 00

Mathias Fischer

Pressesprecher - Region Nord, Netzausbau offshore sowie onshore Nord, NordLink, Unternehmen

0049 (0)921 50740-4044

Johanna Breuning

Johanna Breuning

Media Relations

+31 (0)26 373 26 00

Markus Lieberknecht

Pressesprecher - Netzausbau onshore Süd, SuedOstLink, Bauprojekte im Bestandsnetz, Umspannwerke

0049 (0)921 50740-4098

Cornelia Junge

Pressereferentin - Projektkommunikation Offshore

0049 (0)5132 89-2357

Henrike Lau

Pressereferentin - Projektkommunikation Offshore

0049 (0)5132 89-2265

Latest news

Invitation for the supply of Control Power (aFRR) for 2017

06/26/2017

TenneT TSO B.V. intends to launch the process for contracting Control Power in 2017. The planning and tender information will be published in...

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Mel Kroon (TenneT) and Maroš Šefčovič (EC) advocate on stronger European cooperation to enable efficient energy transition

06/26/2017

TenneT, operator of the high-voltage grids in the Netherlands and a large part of Germany, has opened a representative office in the European capital...

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Monthly figures (rolling annual total in GWh) for May 2017

06/23/2017

Energy consumption, production, imports and exports for May 2017.

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Press kit

Facts & Figures

See our Annual Report for our facts and figures.

Visuals and videos

Footage of our assets and projects.

Gridmaps

Maps of our onshore and offshore grid.