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).


Our key tasks

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.
Offshore Outlook 2050
Already by 2030, the originally planned capacity of 15 gigawatts of offshore wind energy will increase to 20 GW.
To Offshore Outlook 2050

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.

Transparency data
We provide transparency data on our operations on our Dutch and German transparency page and on ENTSO-E.
To transparency pages

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.



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.

We are TenneT
Meet usCustomer news
All market and customer related news.

Successful launch of the new Belgian-French & Belgian-Dutch Intraday solution
05/10/16Today the Dutch and Belgian intraday markets were successfully connected with the intraday markets in Germany, France, Austria and Switzerland.
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Invitation for the supply of Incident Reserve (mFRRda) Q1-Q2 2017
29/09/16On Thursday the 29th of September 2016 TenneT TSO B.V. intends to launch the process for contracting Incident Reserve (manual Frequency Restoration...
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Monthly figures (rolling annual total in GWh) for August 2016
19/09/16Energy consumption, production, imports and exports for August 2016.

Invitation for the supply of Control Power (aFRR) for 2017
06/09/16TenneT TSO B.V. intends to launch the process for contracting Control Reserve (aFRR) for 2017 on the 6th of September 2016, 17h00. A total of 340 MW...
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Monthly figures (rolling annual total in GWh) for Juli 2016
30/08/16Monthly figures (rolling annual total in GWh) for Juli 2016

Invitation for the supply of Incident Reserve (mFRRda) Q4 2016
14/07/16On Friday the 15th of July 2016 TenneT TSO B.V. intends to launch the process for contracting Incident Reserve (manual Frequency Restoration Reserve...
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Our customers
Our customers include everyone connected to the high voltage electricity grid as well as the parties responsible for metering and programme responsible parties.
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Customer Relations Managers
Our Customer Relations Managers represent TenneT and act as a single point of contact for customers.
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Customer Care Centre
Our customers are important to us and we apply high standards to our customer service, which we constantly strive to improve.
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