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 over 22,000 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.

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.

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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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German Procurement policy

Below you can download all relevant information.

Current versions of terms and conditions of purchase order of TenneT

Hereafter the valid terms and conditions of purchase order, valid since April 1st. 2015, are deposited.
General Terms and Conditions of Purchase Order of TenneT TSO GmbH (547 KB, pdf, 05/23/2016)

(Date: April 1st. 2015, German and English)

General Terms and Conditions of Purchase Order of TenneT TSO GmbH Download Download
Special Terms of Purchase Order for the Execution of Construction Work of TenneT TSO GmbH (353 KB, pdf, 05/23/2016)

(Date: April 1st. 2015, German and English)

Special Terms of Purchase Order for the Execution of Construction Work of TenneT TSO GmbH Download Download
Special Terms of Purchase Order for Services of TenneT TSO GmbH (158 KB, pdf, 05/23/2016)

Date: April 1st. 2015

Special Terms of Purchase Order for Services of TenneT TSO GmbH Download Download
Special Terms of Purchase Order for Planning, Monitoring and Expert Assessment Services of TenneT TSO GmbH (126 KB, pdf, 01/11/2017)

Date: April 1st. 2015

Special Terms of Purchase Order for Planning, Monitoring and Expert Assessment Services of TenneT TSO GmbH Download Download

Leaflets and Attachment SHE of TenneT

Leaflet „TenneT Supplier Code of Conduct“ (116 KB, pdf, 05/23/2016)

Date 22 September 2015, English

Leaflet „TenneT Supplier Code of Conduct“ Download Download
Attachment Safety Health Environment (Onshore) (667 KB, pdf, 02/03/2017)

no turn-key projects, Date Feb 2017, German

Attachment Safety Health Environment (Onshore) Download Download
Attachment Safety Health Environment Offshore (4 MB, pdf, 08/15/2016)

German, Date April 2016

Attachment Safety Health Environment Offshore Download Download
Leaflet Process and IT service management (20 KB, pdf, 05/23/2016)

German, September 2014

Leaflet Process and IT service management Download Download

Forms of TenneT

Acceptance protocol (177 KB, doc, 05/23/2016)

Acceptance protocol Download Download
Warranty bond (110 KB, doc, 09/22/2017)

Warranty bond Download Download
Deposit pledge (104 KB, doc, 09/22/2017)

Deposit pledge Download Download
Performance guarantee (104 KB, doc, 09/22/2017)

Performance guarantee Download Download
Guarantee temporary work (102 KB, doc, 09/22/2017)

Guarantee temporary work Download Download

Archive

The formerly valid purchase terms and conditions of TenneT in German language valid until March 31th 2015 which are replaced by the current versions of terms and conditions of purchase order of TenneT, dated April 1st. 2015 (see section 1. above) are archived here.
TenneT_TSO_GmbH__AEBs_Kauf-_und_Werkvertraege__11_2010_mit_Wasserzeichen.pdf (212 KB, pdf, 05/23/2016)

Download Download
TenneT_TSO_GmbH_Bauleistungen_07_2013_mit_Wasserzeichen.pdf (248 KB, pdf, 05/23/2016)

Download Download
TenneT_TSO_GmbH__Planung__UEberwachung__Gutachten__11_2010_mit_Wasserzeichen.pdf (69 KB, pdf, 05/23/2016)

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TenneT_TSO_GmbH__technische_Anlagen__11_2010_mit_Wasserzeichen.pdf (154 KB, pdf, 05/23/2016)

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tennet_tso_gmbh_merklatt_grundsaetze_ver_beschaffung_11_2010.PDF (26 KB, PDF, 05/23/2016)

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TenneT_TSO_GmbH_Baustellenordnung_fuer_Baustellen_08_2013.pdf (52 KB, pdf, 05/23/2016)

Download Download
Anlage_SHE_Arbeitssicherheit_Gesundheitsschutz_Umweltschutz_05.2015.pdf (351 KB, pdf, 05/23/2016)

Download Download
Anlage_SHE_Arbeitssicherheit_Gesundheitsschutz_Umweltschutz_11.2014.pdf (158 KB, pdf, 05/23/2016)

Download Download
TenneT_TSO_Merkblatt__MB1_06_2011.pdf (2 MB, pdf, 05/23/2016)

Download Download