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 around 23,500 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 42 million people.

Explore our company

We are TenneT

Meet us

Information with market relevances - Offshore

Scheduled and unscheduled outages in the network of TenneT and further information with potential market relevance

Type Name / EIC / Location Start / End (PLAN) Start / End Grid connection system / Offshore company nominal / available / not available capacity in MW Reason Time of publication
Planned
History

ID: AW30260333

Version: 10

For details click on the left

see below

see below

SylWin1

see below Maintenance

2020-09-22 16:41

Planned

ID: AW30311137

Version: 1

For details click on the left

see below

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DolWin2

see below Maintenance

2020-09-22 13:53

Planned
History

ID: AW30299382

Version: 7

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-22 11:04

Planned
History

ID: AW30299380

Version: 6

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-22 10:51

Planned
History

ID: AW30261049

Version: 2

For details click on the left

see below

see below

alpha ventus

see below Maintenance

2020-09-21 08:28

Planned
History

ID: AW30310853

Version: 3

For details click on the left

see below

see below

HelWin2

see below Malfunction

2020-09-18 20:26

Unplanned

ID: Outage30310877

Version: 1

For details click on the left

see below

see below

DolWin1

see below Malfunction

2020-09-18 08:40

Planned
History

ID: AW30310674

Version: 7

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-17 15:10

Planned
History

ID: AW30310673

Version: 4

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-16 17:56

Planned
History

ID: AW30299381

Version: 9

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-15 17:49

Planned

cancelled


History

ID: AW30310672

Version: 2

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-15 13:50

Planned

cancelled


History

ID: AW30310675

Version: 3

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-09-15 13:50

Unplanned
History

ID: Outage30309720

Version: 10

For details click on the left

see below

see below

BorWin1

see below Malfunction

2020-09-13 05:32

Planned
History

ID: AW30310183

Version: 4

For details click on the left

see below

see below

BorWin2

see below Maintenance

2020-09-07 19:28

Planned
History

ID: AW30260672

Version: 6

For details click on the left

see below

see below

BorWin2

see below Maintenance

2020-09-07 12:34

Planned
History

ID: AW30299717

Version: 6

For details click on the left

see below

see below

BorWin1

see below Maintenance

2020-08-23 21:06

Unplanned
History

ID: Outage30309472

Version: 2

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-08-22 10:32

Unplanned
History

ID: Outage30308084

Version: 5

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-08-18 21:35

Planned
History

ID: AW30308117

Version: 5

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-08-18 20:26

Planned

ID: AW30308710

Version: 1

For details click on the left

see below

see below

BorWin2

see below Maintenance

2020-08-05 15:45

Unplanned
History

ID: Outage30280302

Version: 4

For details click on the left

see below

see below

BorWin3

see below Malfunction

2020-08-03 10:44

Unplanned
History

ID: Outage30308362

Version: 5

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-07-29 09:44

Planned
History

ID: AW30305892

Version: 3

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-07-27 18:52

Planned
History

ID: AW30305894

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-07-27 18:52

Planned
History

ID: AW30260334

Version: 6

For details click on the left

see below

see below

HelWin1

see below Maintenance

2020-07-21 09:55

Planned
History

ID: AW30260336

Version: 6

For details click on the left

see below

see below

HelWin1

see below Maintenance

2020-07-21 09:55

Planned
History

ID: AW30260335

Version: 6

For details click on the left

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see below

HelWin1

see below Maintenance

2020-07-17 14:02

Planned

ID: Nordlink Testphase

Version: 1

For details click on the left

see below

see below

Nordlink

see below Test phase with limited availability between 0 MW to 1400 MW. During the test period, Statnett and TenneT will buy and sell the energy to be transmitted in the power market.

2020-07-17 14:02

Unplanned
History

ID: Outage30306585

Version: 7

For details click on the left

see below

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BorWin2

see below Malfunction

2020-07-15 07:12

Planned
History

ID: AW30260667

Version: 4

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-07-09 18:01

Planned
History

ID: AW30281277

Version: 10

For details click on the left

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DolWin3

see below Maintenance

2020-07-08 13:21

Planned

cancelled


History

ID: AW30305826

Version: 2

For details click on the left

see below

see below

HelWin1

see below Maintenance

2020-07-08 11:25

Planned

cancelled


History

ID: AW30305827

Version: 2

For details click on the left

see below

see below

HelWin1

see below Maintenance

2020-07-08 11:25

Planned

cancelled


History

ID: AW30305825

Version: 2

For details click on the left

see below

see below

HelWin1

see below Maintenance

2020-07-08 11:25

Planned
History

ID: AW30305893

Version: 3

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-07-07 12:46

Unplanned
History

ID: Outage30306674

Version: 15

For details click on the left

see below

see below

BorWin1

see below Malfunction

2020-07-05 15:01

Planned
History

ID: AW30260671

Version: 5

For details click on the left

see below

see below

BorWin3

see below Maintenance

2020-06-29 20:37

Unplanned
History

ID: Outage30306597

Version: 3

For details click on the left

see below

see below

DolWin2

see below Malfunction

2020-06-24 11:01

Planned
History

ID: AW30285923

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-06-22 16:46

Planned
History

ID: AW30285924

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-06-22 16:46

Unplanned
History

ID: Outage30306374

Version: 5

For details click on the left

see below

see below

BorWin1

see below Malfunction

2020-06-22 16:46

Planned
History

ID: AW30285921

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-06-18 16:21

Planned
History

ID: AW30285922

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-06-18 16:21

Planned
History

ID: AW30260668

Version: 7

For details click on the left

see below

see below

Riffgat

see below Maintenance

2020-06-11 17:11

Planned
History

ID: AW30303573

Version: 1

For details click on the left

see below

see below

alpha ventus

see below Maintenance

2020-05-25 12:29

Planned
History

ID: AW30260330

Version: 3

For details click on the left

see below

see below

HelWin2

see below Maintenance

2020-05-19 12:35

Planned
History

ID: AW30260332

Version: 4

For details click on the left

see below

see below

HelWin2

see below Maintenance

2020-05-19 12:35

Planned

cancelled


History

ID: AW30300922

Version: 2

For details click on the left

see below

see below

alpha ventus

see below Maintenance

2020-05-18 13:33

Unplanned
History

ID: Outage30300986

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Malfunction

2020-05-17 16:56

Planned
History

ID: AW30260331

Version: 5

For details click on the left

see below

see below

HelWin2

see below Maintenance

2020-05-16 19:31

Planned
History

ID: AW30260669

Version: 5

For details click on the left

see below

see below

DolWin2

see below Maintenance

2020-05-15 16:20

Unplanned
History

ID: Outage30280092

Version: 9

For details click on the left

see below

see below

DolWin3

see below Malfunction

2020-05-13 16:18

Planned

ID: AW30300864

Version: 1

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-05-13 16:06

Unplanned
History

ID: Outage30300651

Version: 8

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-05-12 02:36

Planned
History

ID: AW30300138

Version: 4

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-05-07 17:55

Unplanned
History

ID: Outage30300336

Version: 2

For details click on the left

see below

see below

DolWin1

see below Malfunction

2020-05-01 11:50

Unplanned
History

ID: Outage30300321

Version: 2

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-05-01 02:38

Unplanned
History

ID: Outage30300299

Version: 5

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-04-30 20:34

Planned

cancelled


History

ID: AW30260670

Version: 3

For details click on the left

see below

see below

BorWin1

see below Maintenance

2020-04-27 15:53

Unplanned
History

ID: Outage30299400

Version: 3

For details click on the left

see below

see below

HelWin2

see below Malfunction

2020-04-21 19:01

Planned

cancelled


History

ID: AW30299375

Version: 2

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-04-20 17:05

Planned

cancelled


History

ID: AW30299376

Version: 2

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-04-20 17:05

Planned

cancelled


History

ID: AW30299377

Version: 2

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-04-20 17:05

Unplanned

ID: Outage30297100

Version: 1

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-03-25 10:07

Planned

cancelled


History

ID: AW30296352

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-03-21 20:08

Planned

cancelled


History

ID: AW30295588

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-03-19 08:53

Planned

cancelled


History

ID: AW30260674

Version: 3

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-03-19 08:12

Planned

cancelled


History

ID: AW30260675

Version: 4

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-03-19 08:12

Planned

cancelled


History

ID: AW30260676

Version: 4

For details click on the left

see below

see below

DolWin1

see below Maintenance

2020-03-19 08:12

Planned

cancelled


History

ID: AW30285214

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-03-12 07:38

Planned
History

ID: AW30281279

Version: 11

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-03-10 19:23

Unplanned
History

ID: Outage30293143

Version: 3

For details click on the left

see below

see below

DolWin3

see below Malfunction

2020-03-10 19:23

Planned
History

ID: AW30276109

Version: 3

For details click on the left

see below

see below

alpha ventus

see below Maintenance

2020-02-27 14:25

Planned
History

ID: AW30281278

Version: 6

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-02-13 10:27

Unplanned

ID: Outage30283903

Version: 1

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-02-12 14:35

Unplanned
History

ID: Outage30283876

Version: 2

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-02-12 05:46

Planned

cancelled


History

ID: AW30276111

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2020-02-11 14:23

Unplanned
History

ID: Outage30282530

Version: 2

For details click on the left

see below

see below

HelWin2

see below Malfunction

2020-02-11 11:26

Unplanned
History

ID: Outage30281136

Version: 8

For details click on the left

see below

see below

BorWin3

see below Malfunction

2020-02-10 22:03

Planned
History

ID: AW30265600

Version: 5

For details click on the left

see below

see below

HelWin1

see below Malfunction

2020-01-30 09:45

Planned
History

ID: AW30280241

Version: 6

For details click on the left

see below

see below

DolWin2

see below Maintenance

2020-01-22 21:06

Planned
History

ID: AW30277948

Version: 5

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-01-20 18:20

Planned
History

ID: AW30280493

Version: 5

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-01-20 18:20

Planned
History

ID: AW30279774

Version: 7

For details click on the left

see below

see below

BorWin2

see below Maintenance

2020-01-18 11:26

Unplanned
History

ID: Outage30280263

Version: 2

For details click on the left

see below

see below

BorWin2

see below Malfunction

2020-01-15 18:55

Planned

cancelled


History

ID: AW30277949

Version: 2

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-01-13 08:41

Planned

cancelled


History

ID: AW30277950

Version: 2

For details click on the left

see below

see below

DolWin3

see below Maintenance

2020-01-13 08:41

Other

ID: AW30279802

Version: 1

For details click on the left

see below

see below

BorWin2

see below Commisioning of Circuit

2020-01-07 14:46

Planned
History

ID: AW30276528

Version: 6

For details click on the left

see below

see below

SylWin1

see below Malfunction

2019-12-14 11:26

Unplanned
History

ID: Outage30239457

Version: 6

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-12-13 13:22

Planned
History

ID: AW30253511

Version: 7

For details click on the left

see below

see below

BorWin3

see below Maintenance

2019-12-13 13:22

Unplanned
History

ID: Outage30235856

Version: 3

For details click on the left

see below

see below

SylWin1

see below Malfunction

2019-12-13 13:22

Unplanned
History

ID: Outage30239456

Version: 9

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-12-13 13:22

Planned

cancelled


History

ID: AW30260678

Version: 2

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-12-13 11:01

Planned

cancelled


History

ID: AW30260679

Version: 3

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-12-13 11:01

Planned

cancelled


History

ID: AW30260680

Version: 3

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-12-13 11:01

Planned

cancelled


History

ID: AW30265484

Version: 2

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-12-13 11:01

Planned
History

ID: AW30276349

Version: 4

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-12-12 17:46

Unplanned

ID: Outage30277099

Version: 1

For details click on the left

see below

see below

DolWin1

see below Malfunction

2019-12-10 17:47

Planned

cancelled


History

ID: AW30276110

Version: 2

For details click on the left

see below

see below

Nordergründe

see below Maintenance

2019-11-29 13:46

Unplanned
History

ID: Outage30276120

Version: 3

For details click on the left

see below

see below

SylWin1

see below Malfunction

2019-11-29 03:38

Unplanned
History

ID: Outage30265525

Version: 6

For details click on the left

see below

see below

DolWin2

see below Malfunction

2019-11-28 11:37

Unplanned
History

ID: Outage30275156

Version: 8

For details click on the left

see below

see below

SylWin1

see below Malfunction

2019-11-27 23:11

Planned
History

ID: AW30267514

Version: 9

For details click on the left

see below

see below

BorWin2

see below Malfunction

2019-11-25 22:26

Planned
History

ID: AW30267517

Version: 9

For details click on the left

see below

see below

BorWin2

see below Malfunction

2019-11-25 22:26

Unplanned
History

ID: Outage30274136

Version: 4

For details click on the left

see below

see below

BorWin3

see below Malfunction

2019-11-23 17:11

Unplanned
History

ID: Outage30273998

Version: 2

For details click on the left

see below

see below

BorWin1

see below Malfunction

2019-11-20 11:59

Unplanned
History

ID: Outage30266869

Version: 6

For details click on the left

see below

see below

BorWin3

see below Malfunction

2019-11-19 23:36

Unplanned
History

ID: Outage30265466

Version: 6

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-11-11 19:40

Unplanned
History

ID: Outage30265459

Version: 9

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-11-11 18:53

Unplanned
History

ID: Outage30260350

Version: 10

For details click on the left

see below

see below

HelWin1

see below Malfunction

2019-10-30 20:19

Unplanned
History

ID: Outage30265593

Version: 3

For details click on the left

see below

see below

DolWin2

see below Malfunction

2019-10-30 12:37

Planned
History

ID: AW30266577

Version: 3

For details click on the left

see below

see below

DolWin2

see below Malfunction

2019-10-30 11:39

Unplanned
History

ID: Outage30265515

Version: 14

For details click on the left

see below

see below

HelWin1

see below Malfunction

2019-10-29 12:38

Unplanned
History

ID: Outage30265062

Version: 6

For details click on the left

see below

see below

BorWin3

see below Malfunction

2019-10-24 23:14

Unplanned
History

ID: Outage30265081

Version: 4

For details click on the left

see below

see below

SylWin1

see below Malfunction

2019-10-21 17:08

Planned
History

ID: AW30263563

Version: 6

For details click on the left

see below

see below

BorWin3

see below Maintenance

2019-10-18 18:40

Other
History

ID: AW30264979

Version: 2

For details click on the left

see below

see below

BorWin3

see below Commissioning of Circuit

2019-10-17 14:45

Planned
History

ID: AW30258928

Version: 4

For details click on the left

see below

see below

HelWin1

see below Malfunction

2019-10-17 08:07

Unplanned
History

ID: Outage30260785

Version: 5

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-10-14 11:13

Planned
History

ID: AW30263438

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-10-11 17:31

Unplanned
History

ID: Outage30260778

Version: 12

For details click on the left

see below

see below

DolWin3

see below Malfunction

2019-10-11 17:31

Planned

cancelled


History

ID: AW30263564

Version: 2

For details click on the left

see below

see below

BorWin3

see below Maintenance

2019-10-11 15:46

Planned

cancelled


History

ID: AW30263558

Version: 2

For details click on the left

see below

see below

HelWin1

see below Maintenance

2019-10-11 14:59

Planned

cancelled


History

ID: AW30263416

Version: 2

For details click on the left

see below

see below

BorWin3

see below Maintenance

2019-10-11 10:16

Planned
History

ID: AW30260957

Version: 3

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-10-02 15:54

Planned
History

ID: AW30260660

Version: 4

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-10-02 12:49

Planned

cancelled


History

ID: AW30260659

Version: 5

For details click on the left

see below

see below

DolWin3

see below Maintenance

2019-10-01 13:15

Unplanned
History

ID: Outage30259846

Version: 9

For details click on the left

see below

see below

BorWin3

see below Malfunction

2019-09-29 18:00

Unplanned
History

ID: Outage30259845

Version: 8

For details click on the left

see below

see below

BorWin3

see below Malfunction

2019-09-29 15:15

Planned
History

ID: AW30229878

Version: 8

For details click on the left

see below

see below

alpha ventus

see below Maintenance

2019-09-26 14:56