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 around 23,500 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. 

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E-Insights

Our vision is to be one of the most transparent Transmission System Operators (TSO) in Europe and thereby creating value for society. In this Energy Insights section we present selected energy related topics and show data, information and valuable insights. 

E-Insights

E-Insights

Facts & figures related to TenneT facilitating the market can be found here.

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Company

TenneT 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 42 million people.

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We are TenneT

Meet us

Contact persons Balancing Processes

in the roles of balance coordinator (BIKO) and transmission system operator (ÜNB)

The team Balancing Processes is your contact for any questions that arise concerning the processing of the statutory and regulatory rules for market communication in the roles of balance coordinator (BIKO) and transmission system operator (ÜNB).

The team Balancing Processes is available to assist you with the following topics

  • Overall MaBiS system in the roles BIKO and ÜNB
  • Energy quantity balancing
  • Encryption/signing according to Regelungen zum Übertragungsweg

Contact

BIKO electronic data exchange

BIKO balance group balancing

Inquiries to ÜNB

back to market procedures

Other contact persons for balance responsible parties

Balance Groups

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Schedule Management

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Processing of the EEG levy (EEG/KWKG)

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