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

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News News Corporate

Third regional generation adequacy assessment report published

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This report provides the main findings of the third edition of the Pentalateral Generation Adequacy Assessment (PLEF GAA 3.0). 

The study was carried out by the Transmission System Operators (TSOs) of the seven countries cooperating in the Pentalateral Energy Forum (PLEF): Austria, Belgium, France, Germany, Luxembourg, the Netherlands and Switzerland. The PLEF is the framework for regional cooperation in Central Western Europe towards improved electricity market integration and security of supply. The study, which aimed to investigate the generation adequacy within the PLEF region up to the medium term (2025), is an important result of TSO cooperation at regional level.

De results from the PLEF GAA are in line and confirm the conclusions of TenneT's most recent national adequacy report (Rapport_Monitoring_Leveringszekerheid_2019), which states that generation adequacy in the Netherlands will meet the standard until 2025. There is sufficient production capacity in the Netherlands within this period to meet national electricity demand. Thanks to TenneT’s interconnections with neighbouring countries, the standard of four hours per year (shortage of electricity supply compared to demand) is not expected to be exceeded, even in extreme scenarios.

Find the third regional generation adequacy assessment report here.

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