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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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 22,500 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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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. 



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

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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 Financial

Notice of Redemption in relation to EUR 500 million outstanding Perpetual Capital Securities

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On 13 April 2017, TenneT Holding B.V. as Issuer, has noticed the Securityholders  of TenneT's €500,000,000 Fixed-to-Floating Rate Perpetual Capital Securities issued on 9 February 2010  that TenneT has elected to call and redeem, and will redeem, pursuant to the Issuer's call option all of its outstanding Securities on 1 June 2017.

The Securities will be redeemed at their principle amount together with any interest accrued thereon, including any Arrears of Interest, up to (but excluding) the Redemption Date. The full text of the Notice of Redemption is available at: www.tennet.eu/nl/bedrijf/investor-relations/hybrid/  


Unless the context otherwise requires, capitalised terms used but not defined herein have the same meaning as assigned thereto in the Terms & Conditions of the Capital Securities (the "Conditions") set forth in the prospectus dated 4 February 2010 for the Capital Securities.

TenneT Holding B.V. 
Attention: Jeroen Dicker, Group Treasurer
P.O. Box 718
6800 AS Arnhem
The Netherlands

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Jeroen Brouwers

Media Relations

+31 (0)26 373 26 00

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