Lighting the way ahead together

Our Projects

TenneT facts

24,500 km of high voltage powerline
99.99999% grid availability

With over 6,000 employees

24 hours a day
365 days per year

News

News overview

November 28, 22|
Reading time 2
TenneT selects three parties after tender
TenneT has signed long-term contracts with those companies that will carry out work on the overhead high-voltage lines in the Netherlands.
November 9, 22|
Reading time 3
For climate protection: TenneT orders the world’s first SF6-free extra-high voltage switchgear
Corporate
The pilot project will be realised in collaboration with Hitachi Energy. Natural gases will gradually replace greenhouse gas SF6.
October 20, 22|
Reading time 3
TenneT strengthens its status as the largest EUR corporate Green Debt issuer
Financial
TenneT Holding B.V. (issuer ratings A3/A-, stable outlook) successfully launched and priced a senior Green Bond issue of EUR 3 billion on ...
October 19, 22|
Reading time 3
EIB shows strong commitment to TenneT’s grid expansion in Bavaria
Corporate
The EIB has granted an investment loan of €450 million to upgrade TenneT’s electricity grid transporting energy in the north-east of ...
October 10, 22|
Reading time 3
NorNed back in operation with adjusted operational conditions
Project
TenneT and Statnett will take NorNed back into operation on 17 October after a repair and testing period. As part of the cable is still in ...
October 6, 22|
Reading time 3
ACM publishes TenneT tariff proposal for 2023
Mainly as a result of high prices in the electricity market, TenneT's transmission tariffs will rise sharply in 2023. This is shown in ...
September 29, 22|
Reading time 2
Norned update
Market
Repair work on the Norned cable has been completed. The 580-kilometre high-voltage connection between Norway and the Netherlands is being ...
September 20, 22|
Reading time 3
TenneT announces large scale HVDC cable tender for offshore grid connections in the North Sea
Corporate
• Direct current cables for at least ten connection systems for wind energy transmission from sea to land in Germany and the Netherlands ...

More about TenneT

Investor Relations

We seek to balance the financial interests of our stakeholders with our obligation to ensure electricity remains affordable and freely available to all

Working at TenneT

Want to work at the leading edge of the European energy sector? We are looking for professionals who wish to push back frontiers and broaden their horizons

Innovations

We contribute to a greener energy future by driving the energy transition and ensuring our high-voltage grids are future proof. Explore our innovations

Our high voltage grid

Our main task is to secure electricity supply to almost 43 million people that live in the areas we serve. To realise this, our primary tasks are to provide electricity transmission services, system services and to facilitate the energy market. We also need to design, build, maintain and operate our grid.

Discover our grid

Annual Report 2021

About us

Projects in Germany

The grid

System & transmission data Netherlands

Lighting the way ahead together

TenneT facts

With over 6,000 employees

News

TenneT selects three parties after tender

For climate protection: TenneT orders the world’s first SF6-free extra-high voltage switchgear

TenneT strengthens its status as the largest EUR corporate Green Debt issuer

EIB shows strong commitment to TenneT’s grid expansion in Bavaria

NorNed back in operation with adjusted operational conditions

ACM publishes TenneT tariff proposal for 2023

Norned update

TenneT announces large scale HVDC cable tender for offshore grid connections in the North Sea