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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Market news

All market and customer related news.

Latest market news

FCR cooperation reaches first milestone in the development of Europe's largest FCR market

Announcement: Successful go-live of daily D-2 auctions for FCR

On June 27, the FCR cooperation, which consists of 50Hertz, Amprion, APG, Elia, Energinet (non-active member), RTE, Swissgrid, TransnetBW, TenneT Germany and TenneT Netherlands, took a first step towards the implementation of a new FCR market design to procure nearly half of the FCR capacity in the synchronous area. In addition to shortening the product length from one week to one day, the cooperation introduces a marginal pricing system. Within this framework, a complex allocation algorithm was developed on the basis of an optimization based on constraints, which takes different price zones into account.

The goal of the further development is a reduction of procurement costs as well as the creation of entry incentives for new standard service providers and technologies.

The FCR cooperation is the first regional cooperation to implement market harmonization using the method prescribed by the Guideline on Electricity Balancing (EBGL). The development path was developed with the involvement of stakeholders and regional cooperation regulators.

During the last two years, two consultation rounds have been carried out, during which detailed proposals have been developed and reports evaluated. The development resulted in a final proposal according to Art. 33 of the EBGL, which was approved by all participating national regulators.

In the course of the further procedure, product time slices of four hours are expected to be introduced in July 2020. In addition, the time of the market close is to be brought closer to the delivery period.

Harmonised Allocation Rules review of main body and regional annexes

This consultation is based on Article 6 of Commission Regulation (EU) 2016/1719 (FCA Regulation) and concerns the review of Harmonised Allocation Rules in accordance with Article 68(5) of these rules. Together with the Harmonised Allocation Rules main body all annexes which propose amendments will be consulted.

More information

Core FB MC Market Design is finalised for implementation - Flow-Based Market Coupling to be implemented in the Core Capacity Calculation Region

Vienna, Brussel, Zagreb, Prague, Paris, Berlin, Budapest, Luxemburg, Amsterdam, Warsaw, Bucharest, Bratislava, Ljubljana, 17 April 2019

According to article 20 of the Commission Regulation (EU) 2015/1222 establishing a guideline on capacity allocation and congestion management (CACM Regulation), a Flow-Based market coupling for the day-ahead timeframe has to be implemented in the Core capacity calculation region (Core CCR). The project parties involved in the Core Flow-Based Market Coupling project have finalised the Market Design for Implementation. The current planning foresees the go-live of Flow-Based Market Coupling in the Core CCR in Q4 2020.

Flow-Based Market Coupling is currently deployed within the Single Day-Ahead Coupling across Central Western Europe (CWE) covering Austria, Belgium, France, Germany, Luxemburg and the Netherlands.

With the Core Flow-Based Market Coupling project, all borders of the Core CCR will be coupled based on a Flow-Based capacity calculation methodology developed in the framework of the CACM Regulation.

About the Flow-Based Market Coupling project in Core

The Core Flow-Based Market Coupling project promotes the development and implementation of a Flow-Based day-ahead market coupling across the whole Core capacity calculation region (Core CCR) in the framework of the Single Day-Ahead Coupling (SDAC). The Core CCR consists of the bidding zone borders between the following EU Member States’ bidding zones: Austria, Belgium, Croatia, the Czech Republic, France, Germany, Hungary, Luxemburg, the Netherlands, Poland, Romania, Slovakia and Slovenia.

CCR Hansa TSOs’ announcement on the release of ID capacities

The CCR Hansa TSOs decided to offer left over capacities to the extent possible at 18:00 (with no guarantee that full leftover DA capacities will be provided to the ID market). In the following paper, the CCR Hansa TSOs outline the reasoning for the release of intraday capacities at 18:00.

More information in the press release

Minimum available hourly capacities for DE-DK West according to Joint Declaration and TenneT’s Commitment

According  to the Joint Declaration from the Danish Ministry of Energy, Utility and Climate and the German Economic Ministry in June 2017 on increasing the electricity trade between the two countries (see press release http://www.bmwi.de/Redaktion/DE/Pressemitteilungen/2017/20170614-deutschland-und-daenemark-einigung-auf-stromhandel.html and https://en.efkm.dk/news/news-archive/2017/jun/denmark-and-germany-agree-on-increasing-electricity-trade-between-their-countries/) and TenneT’s commitment towards the European Commission (see press release: https://www.tennet.eu/de/news/news/tennet-begruesst-entscheidung-der-eu-kommission-fuer-stromhandel-an-deutsch-daenischer-grenze/), the relevant Transmission System Operators of both countries, TenneT and Energinet, have agreed on the implementation of a joint countertrading program.

While Energinet and TenneT already met the requirements from the Joint Declaration since July 2017 for guaranteeing minimum available hourly capacities for both directions of the border DE/DK-West, TenneT needs to implement the additional demands from the commitment. Therefore, both Transmission System Operators have signed an extended agreement to support TenneT in meeting its commitments.

The minimum available hourly capacities are derived from both obligations. With respect to safeguarding system stability exceptions have been defined for reducing capacity guarantees. The minimum capacity applies for both trading directions in the day-ahead allocation. The table below shows the minimum available hourly capacities for the next periods:

 

Starting Date

Capacity according to Joint Declaration

New minimum available hourly capacity according to Commitment

01/2019

900 MW

900 MW

02/2019

900 MW

980 MW

03/2019

900 MW

1.060 MW

04/2019

1.000 MW

1.140 MW

05/2019

1.000 MW

1.220 MW

06/2019

1.000 MW

1.300 MW

01/2020

1.100 MW

[1.300 – 2.625 MW]*

01/2021

NA

*Capacity depends on the commissioning of planned interconnectors East Coast Line and West Coast Line.

Electricity prices on European wholesale markets increased in 2018

04/04/2019 10:39:00 AM News Market

Wholesale electricity market prices in Central Western European (CWE ) countries show an average increase of 24 percent. Dutch market prices rose even more, by 33 percent. This and more is presented...

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Monthly figures (rolling annual total in GWh) for January 2019

02/18/2019 11:35:37 AM News Market

Energy consumption, production, imports and exports for January 2019. Energy consumption, production, imports and exports for January 2019. Electricity consumption: 101,132Production: 87,076Import:...

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Monthly figures (rolling annual total in GWh) for December 2018

01/31/2019 03:00:41 PM News Market

Energy consumption, production, imports and exports for December 2018. Energy consumption, production, imports and exports for December 2018. Electricity consumption: 101,327Production:...

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Monthly figures (rolling annual total in GWh) for November 2018

12/17/2018 01:27:41 PM News Market

Energy consumption, production, imports and exports for Novemer 2018. Energy consumption, production, imports and exports for November 2018. Electricity consumption: 101,426Production: 86,569Import:...

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Monthly figures (rolling annual total in GWh) for October 2018

11/16/2018 04:03:48 PM News Market

Energy consumption, production, imports and exports for October 2018. Energy consumption, production, imports and exports for October 2018. Production: 87,210  Electricity consumption:...

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Monthly figures (rolling annual total in GWh) for September 2018

10/22/2018 03:00:00 PM News Market

Energy consumption, production, imports and exports for September 2018. Energy consumption, production, imports and exports for September 2018. Electricity consumption: 101,533Production:...

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