Nexans and Swissgrid: A Transformational Partnership
Nexans, in collaboration with Swissgrid, is embarking on an exciting project to install Switzerland's longest underground high-voltage line in the renowned Saint-Gotthard Road tunnel. This initiative represents a significant advancement in the realm of electricity transmission across the nation’s infrastructure.
A Pioneering Initiative for Future Connectivity
Set to begin in 2028 and scheduled for completion by 2030, this innovative project is slated to replace the existing overhead transmission cables that currently cross the Gotthard Pass. The new underground high-voltage line will measure 18 kilometers and will serve a critical function in enhancing electricity flow along Switzerland’s north-south corridor.
Technological and Environmental Significance
With a voltage of 220 kV, this high-voltage line is a first for Europe, utilizing a road tunnel for cable installation—an approach that promotes landscape preservation and optimizes land use. Swissgrid emphasizes the importance of integrating infrastructure projects to minimize environmental impact, and Nexans is actively contributing to this vision by providing a total of 57 kilometers of extra-high voltage cable for the project.
Commitment to Excellence
Nexans has built a robust reputation in the Swiss market through successful collaborations and a wealth of experience. The company’s thorough understanding of local market dynamics reflects in this project, which carries a value of approximately €50 million, marking it as the largest contract signed by Nexans Switzerland to date.
Strategic Goals for Energy Transition
Marco Spinelli, CEO of PWR-Grid Central Europe at Nexans, has shared insights into the significance of this endeavor, stating that it highlights the company’s commitment to remaining a valuable partner for Swissgrid through innovative and reliable cable-laying solutions in complex environments. This project aligns neatly with Nexans' broader objective to support the global energy transition while preserving landscapes.
Future Landscape Without Overhead Cables
Once the underground cable is fully operational, plans are in place to dismantle the overhead cables that currently traverse the Gotthard Pass. Nonetheless, four pylons near the summit will be preserved, albeit in a reduced form, to maintain a high-voltage connection for the Swiss Federal Railways. This dismantling phase represents a significant step forward in reducing environmental impacts in this ecologically sensitive area.
About Nexans: Electrifying the Future
Nexans has a rich history of over a century in contributing to electricity's reach across the globe. With a team of approximately 28,500 individuals working in 41 countries, Nexans is dedicated to creating a sustainable and decarbonized future for electricity. In the most recent fiscal year, Nexans reached impressive standard sales of €7.1 billion, establishing itself as a leader in cable systems and services in diverse sectors including transmission, grid management, connection technologies, and industrial solutions.
The company is also recognized for its pioneering Foundation focused on sustainable initiatives aimed at providing access to energy for disadvantaged communities worldwide. With a commitment to achieving Net-Zero emissions by 2050, Nexans aligns its operations with the goals set by the Science Based Targets initiative (SBTi).
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Frequently Asked Questions
What is the significance of the Nexans and Swissgrid partnership?
This partnership is critical for installing Switzerland’s longest underground high-voltage line, enhancing infrastructure and electricity transmission efficiency.
When is the project set to be completed?
The installation of the high-voltage line will commence in 2028 and is expected to be completed by 2030.
What technology is being used for this project?
This project utilizes a pioneering technology that allows for the installation of high-voltage lines within a road tunnel, a first in Europe.
How does this project contribute to environmental preservation?
By replacing overhead lines with an underground solution, the project reduces visual impact and is designed to preserve local landscapes.
What are Nexans’ broader goals regarding sustainability?
Nexans is committed to electrifying the future responsibly and aims for Net-Zero emissions by 2050 as part of its sustainable initiatives.
