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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News News Corporate

Maarten Abbenhuis succeeds Ben Voorhorst as COO on the Executive Board of TenneT Holding B.V.

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The Supervisory Board has nominated Maarten Abbenhuis as Chief Operations Officer (COO) on the Executive Board of TenneT Holding B.V., alongside COO Tim Meyerjürgens. Maarten Abbenhuis succeeds Ben Voorhorst, who will leave TenneT on 1 June 2021 after an impressive career within TenneT of twenty-five years. 

After an intensive recruitment and selection process, the Supervisory Board has proposed Maarten Abbenhuis to the shareholder, the State of the Netherlands, as statutory director of TenneT Holding B.V. Maarten Abbenhuis will take over from Ben Voorhorst as of January 1, 2021. Ben Voorhorst has fulfilled this role as TenneT's operational director with verve over the past 14 years. 

The Supervisory Board and Executive Board are pleased that an internal successor has been found. Maarten Abbenhuis has gained many years of experience within TenneT in various management positions and has grown strongly with the developments and ambitions of the organization to safeguard the security of supply and to realize the European energy transition sustainably and safely. Maarten Abbenhuis is currently responsible for the 'beating heart' of TenneT, namely the System Operations department for the Netherlands and Germany.

Ab van der Touw, Chairman of the Supervisory Board: "During the 14 years that Ben Voorhorst has been working as COO, TenneT has undergone an unprecedented development. The Supervisory Board is extremely grateful to Ben Voorhorst for his visionary leadership. Under his down-to-earth and competent leadership, TenneT has grown into a leading TSO in Northwest Europe and a driving force behind the energy transition".

Ben Voorhorst: "I have always experienced it as a privilege and a pleasure to work for TenneT. This year I'm celebrating my 25th anniversary at TenneT and this seemed like a good time to hand over the baton. I am looking forward to broadening my horizons after my departure. I will definitely remain active in the energy world. I am happy with the choice for Maarten Abbenhuis. Maarten is smart, energetic and inspiring. He is the right new COO to take the energy transition further. "

Maarten Abbenhuis: "I am very grateful to TenneT for the opportunity offered to me, not only now but also in previous appointments. The development of employees is really central at TenneT. Ben Voorhorst has meant a lot to TenneT, to the energy sector and to me personally. In the coming years I will be able to continue building the energy system of the future for which Ben Voorhorst, with his twenty-five years of dedication, knowledge and ambition, has laid an important foundation. I look back on a great collaboration and will do everything in my power to further shape TenneT's growth as Ben's successor. "

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Eefje Van Gorp

Media Relations

+31 026 373 26 00

press@tennet.eu

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