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.

Read more
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.

Explore our grid

Grid maps

Maps of our onshore and offshore high-voltage grid.

To grid maps
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
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.

Read more
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 Dutch

Electricity plant in port of Rotterdam ready to act as the 'starter motor of the south'

Downloads & Contact

A recovery facility for the high-voltage grid has been put into operation at the gas-fuelled Enecogen electricity plant in the port of Rotterdam. This facility – equivalent to an enormous emergency power generator - quickly re-energises the high-voltage grid in case of a total power failure in the Netherlands

The recovery facility was built for TenneT by Enecogen - a joint venture between Eneco and Castleton Commodities International LLC. After a construction period of 18 months, the facility is now ready for use. By putting it into operation, Enecogen becomes an important link in assisting TenneT to restore the electricity grid in the event of a total power failure. In accordance with European agreements TenneT wants to be prepared for such a situation, despite the fact that it is very unlikely that a blackout on such a scale will occur in the Netherlands.

Starter motor

In a blackout situation, the electricity plants in the Netherlands must be reactivated. Like a starter motor, the installation consisting of an emergency power generator and a gas turbine turns on the the Enecogen plant. As a result, the rest of the power supply - power stations, solar farms and windmills - can then be brought back on the grid step by step. Upon notification from TenneT, the recovery facility must be up and running as quickly as possible and subsequently continue to be available for at least 24 hours.

The Enecogen recovery facility is the third emergency facility contracted by TenneT in the Netherlands for this purpose. Similar facilities contracted by TenneT at an earlier stage are Nuon's Magnum power plant in the north and Eneco's Lage Weide power plant in the middle of the country. The completion of the 'starter motor of the south', completes TenneT's emergency facilities for blackout situations.

Do you want to know more?

Eefje van Gorp

Media Relations

+31 (0)26 373 26 00
press@tennet.eu

Do you want to stay informed?

Like the

facebook page

Go to Facebook page