TenneT, the largest electric grid operator in the Netherlands and Germany, announced that it has awarded contracts approximately €1.5 billion to multiple companies building high-tension wires.

A press release said that TenneT has signed a multi-year contract (Corporate Framework Agreement) with the following eight contract partners following a tendering procedure: Brugg Kabel of Switzerland, LS Cable & System and Taihan of South Korea, NKT GmbH & Co KG and Suedkabel GmbH of Germany, Prysmian and TKF of the Netherlands, and TBEA Shandong Luneng Taishan Cable Co., Ltd. of China.

These partners will supply and install the cables for the 110, 150, 220 and 380 kV onshore high-voltage AC connections in Germany and the Netherlands on behalf of TenneT. “In the coming years, we will construct some 900 km of high-voltage in Germany and TenneT will realize some 4,000 km of high-voltage in the Netherlands.”

TenneT intends to spend as much as 100 billion euros in the coming decade to build out electric grids onshore and offshore as electricity from renewable sources increasingly replaces fossil fuels. It also explained how the company is evolving. “TenneT realises that expanding the electricity grid involves a lot of work. That is one of the reasons for working intensively with these specialised companies. By focusing on long-term partnerships that create a stable collaboration, parties can focus more on innovation and adjust the production process and machinery. Specifically, we will see this reflected in improved materials and design optimisation in the coming years. And, more importantly, we see more opportunities to develop longer cables in one piece (depending on voltage level) up to 5,000 meters.

“Where we currently still work with cables of around 1,500 metres, within two years we will already be laying cables with a length of 3 to 3.5 kilometres. Lengths that can soon also be realised with drilling. And that really is a step forward in terms of burdening the environment during construction, but also in terms of failures, speed and so on.”