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 23,000 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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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 41 million people.

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We are TenneT

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News Market

Study outcome congested area North Netherlands

Op 16 januari 2017  heeft TenneT TSO B.V., conform Netcode artikel 4.2.5.4., de uitvoering van een onderzoek aangekondigd naar verwachte structurele congestie in het gebied in de driehoek Eemshaven, Bergum en Zwolle (Noord-Nederland). Het onderzoek heeft uitgewezen dat congestiemanagement op dit moment geen adequate oplossing is voor  dit gebied. Hieronder leest u hier meer over, conform de publicatieverplichting in Netcode artikel 4.2.5.6. 

Current contracted and available transport capacity

The total contracted transport capacity in the congested area sums up to 6340 MW. The total available transport capacity is approximately 5000 MW, taking into account operational security limits.

Study outcome

Currently congestion management is not an adequate solution to solve the network congestion in North Netherlands. Things that have emerged in the study concern the limited number of potential participants in the region that can effectively contribute to congestion management and the restrictions that apply for the time period for which congestion management is to be applied.  Furthermore two other recent developments have been taken into account. First is the fact that a temporary connection between the 380 kV stations Eemshaven Oudeschip and Eemshaven has come into operation resulting in a significantly increase of the available transport capacity. Secondly, the occurrence of network congestion during the current winter period has decreased compared to previous years. In case of network congestion the current operational processes will be applied to mitigate such congestion.

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