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

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. 



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

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Sail-out completed: TenneT’s 900 MW offshore platform DolWin kappa leaves shipyard in Cádiz

08/08/22 08:00:00 News Project

After just three years under construction, the offshore converter station is now on its way to the North Sea. / DolWin kappa is part of the DolWin6 grid connection system, which is scheduled to be…

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Offshore grid Hollandse Kust (zuid) Alpha and Beta ready for use

01/07/22 18:38:38 News Project Dutch

Celebrating a significant energy transition milestone at the Maasvlakte Celebrating a significant energy transition milestone at the Maasvlakte Hollandse Kust (zuid) Alpha and Beta, TenneT’s high…

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TenneT awards NRG contract for onshore cable connection of Hollandse Kust (West Beta) project

13/05/22 11:59:49 Project Dutch

Contractor combination NRG (Denys, Alsema and Van Vulpen) will realise the link between the offshore cables for the wind farm Hollandse Kust (west Beta) and the transformer station in Wijk aan Zee…

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DolWin6: TenneT's offshore platform about to sail out

28/04/22 11:00:33 News Project German

TenneT and Siemens Energy confirm partnership at press briefing to mark next project milestone / TenneT COO Tim Meyerjürgens urges politicians to consistently accelerate grid expansion processes /…

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Two significant milestones for offshore grid connection Hollandse Kust (zuid); Alpha ready to land offshore wind power and Beta topside installed

31/03/22 08:00:00 Project Dutch Offshore Project

Hollandse Kust (zuid) Alpha, TenneT’s high voltage connection for offshore wind farms Hollandse Kust (zuid) I and II is ready for use. TenneT completed the installation and energization of the…

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Installation of transformer platform can be carried out as planned - Research confirms: limited damage to foundations of Hollandse Kust (zuid)

24/03/22 11:08:07 News Project Safety

The installation of the second offshore transformer platform for the grid connection of wind farm Hollandse Kust (zuid) can be carried out as planned. TenneT has had investigations carried out on the…

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