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  • Security of supply
  • Market facilitation
  • Transport services
  • System services
  • Energy industry
  • Innovations
    • 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).

    Explore our key tasks

    Innovation

    TenneT presents Hub and Spoke concept for large scale wind energy on the North Sea.

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  • Our high-voltage grid
  • Onshore projects Germany
  • Onshore projects Netherlands
  • Offshore projects Germany
  • Offshore grid Netherlands
  • International connections
    • 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.

    Explore our grid

    Grid maps

    Maps of our onshore and offshore high-voltage grid.

    To grid maps
  • Dutch customers
  • Urgent Market Messages - Planned Maintenance
  • Connecting to the Dutch high-voltage grid
  • Dutch market
  • German customers
  • German market
  • Rules and procedures
  • Energy Insights
  • Transparency pages
  • Ancillary Services
  • Data dashboard
    • 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.

    Explore the electricity market

    Transparency data

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

    To transparency pages
  • Regulation
  • Grid development
  • Energy transition
  • Corporate Social Responsibility
  • TenneT supply chain
  • 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. 

    E-Insights

    E-Insights

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

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  • Profile
  • Our responsibility
  • News and press
  • Publications
  • Compliance
  • Investor relations
  • Safety at TenneT
  • Procurement
    • 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.

    Explore our company

    We are TenneT

    Meet us

    News feeds (RSS)

    TenneT has several RSS-feeds available to keep you up to date. Please find below an overview of feeds.

    RSS-feeds

    The following feeds are available in English:

    For subscribing you can make use of a RSS-reader. Please check your system administrator for available programmes.

    Latest news

    European cooperation vital for security of supply ater 2025

    01/17/2020

    TenneT regards Northwest European cooperation on security of electricity supply as a vital condition for addressing uncertainty after 2025. On behalf...

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    TenneT increases offshore wind energy connection capacity to 7,132 megawatts

    01/13/2020

    • Expansion target of the federal government for 2020 already more than achieved
    • The transmission capacity will increase to almost 10,000 megawatts by...

    Read more

    Ocean Renewable Energy Action Coalition Launches to Accelerate Global Offshore Wind Capacity

    01/13/2020

    An international Ocean Renewable Energy Action Coalition has been formed to advance sustainable deployment of ocean-based renewable energy and ...

    Read more
    News overview