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 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. 

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About market facilitation

Our goal is to establish a single market that guarantees consumers a reliable electricity supply at a fair price.

Market coupling

TenneT has worked closely with other European TSOs and power exchanges since 2006 to connect electricity markets in North West Europe, physically as well as commercially. Our goal is to establish a single market that guarantees consumers a reliable electricity supply at a fair price.

We have completed, or are working on projects with our international partners to link European markets and improve cross-border cooperation:

  • Market coupling: Belgium - France - the Netherlands (2008)
  • Market coupling: Germany - Belgium - France - the Netherlands (2010)
  • Cross-border intraday trading (2011)
  • Intraday trading with Norway (2012) and the UK (2012)
  • North West European market coupling: Scandinavia - the UK - Central West Europe (2014)
  • Multi-regional coupling (MRC): North West Europe - South West Europe (2014). This MRC opens up the way to further extend of target model in Europe for a single, integrated price-coupled European day-ahead market.
  • CWE flow-based market coupling (2015)

European collaboration (ENTSO-E)

The European Network of Transmission System Operators for Electricity (ENTSO-E) is a collaboration of 42 grid operators (TSOs) from 34 countries who work together in a number of key areas. These include the development of technical and market-related grid codes and coordinating system operation and grid development. As a member of ENTSO-E, TenneT is helping to build a more integrated European electricity market, contributing to a sustainable energy landscape, and ensuring the secure and reliable operation of the European power transmission system.

Visit www.entsoe.eu for an overview of the members of ENTSO-E.

Related

TenneT in the electricity sector

TenneT is the sole transmission system operator (TSO) of the national high-voltage grid of the Netherlands. In Germany, TenneT is the biggest TSO among the 4 TSOs.

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Transport services

TenneT transports electricity along the bi-national high-voltage grid from where it is produced to where it is consumed.

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System services

System services are the services TenneT provides to guarantee the flow of electricity in the Netherlands and a part in Germany, resolve large-scale disruptions and maintain the balance between electricity supply and demand.

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