Alcoa to Supply Nexans with Low-Carbon Aluminum, Including Metal from ELYSIS™ Technology

February 22, 2024

Alcoa announced that it will supply global cable producer Nexans with aluminum produced from a revolutionary process that eliminates all direct greenhouse gas emissions from the traditional smelting process.

Nexans will be the world’s first cable manufacturer to use metal from the breakthrough ELYSIS™ process, which replaces all greenhouse gas emissions with oxygen. The technology uses proprietary materials, including inert anodes, first developed at the Alcoa Technical Center near Pittsburgh. That research and development work became the technological basis for ELYSIS™, a technology partnership that is working to ramp up the process to commercial scale.

Several Nexans facilities in Western Europe and Scandinavia will use aluminum produced from the ELYSIS™ process to start qualifications for the metal’s use in various types of cables, from low, medium to high voltage. Aluminum rod produced with this breakthrough ELYSIS™ technology could eliminate a significant portion of carbon dioxide emissions in the future.

This latest announcement further builds on the two companies’ historic long-term relationship. Alcoa already supplies Nexans with EcoLum™, a primary aluminum with a carbon footprint that is nearly three times lower than the industry average.1

Since the launch of ELYSIS™ in 2018, the technology company has produced R&D quantities of the metal. Alcoa is marketing and selling its share of the ELYSIS metal, which has also been used for the wheels on the Audi eTron GT, the automaker’s first electric sports car. Apple is also an investor in the technology and has used ELYSIS metal for some of its products.

ELYSIS is a key component in Alcoa’s technology roadmap of research and development projects that also includes projects such as the ASTRAEA™ metal purification process and the Refinery of the Future.

This agreement fully highlights Nexans’ position at the forefront of the sustainable electrification of the world and regarding crucial issues such as low-carbon emissions.

Source

Related Articles


Latest Articles

  • What 2025 Revealed About Canada’s Electrical Industry

    What 2025 Revealed About Canada’s Electrical Industry

    December 16, 2025 By Carol McGlogan, President & CEO, Electro-Federation Canada The past year required Canada’s electrical industry to adapt to a rapidly changing environment. In 2025, businesses across the value chain navigated shifting trade conditions, evolving policy landscapes, and growing expectations tied to electrification and infrastructure expansion. Trade uncertainty introduced new complexity. Organizations reassessed… Read More…

  • Considerations for EV Charging Installation and Site Preparation

    Considerations for EV Charging Installation and Site Preparation

    December 15, 2025 By Blake Marchand As part of our recent discussion with LEDVANCE EVSE Product Manager, Erich Bockley, he emphasized the importance of site preparation Site preparation can be the most complicated part of the project, Bockley emphasized, a lot needs to be considered before the installation work begins. Many public charging applications will… Read More…

  • Ontario’s Multi-Family Component Leads Residential Sector Increases in October Building Permits

    Ontario’s Multi-Family Component Leads Residential Sector Increases in October Building Permits

    December 15, 2025 In October, the total value of building permits issued in Canada rose $1.8 billion (+14.9%) to $13.8 billion. The increase in construction intentions was led by the residential sector (+$1.1 billion). An increase was also observed in the non-residential sector (+$702.8 million). On a constant dollar basis (2023=100), the total value of building permits issued in… Read More…

  • Residential Investment in Building Construction Declines in September

    Residential Investment in Building Construction Declines in September

    December 15, 2025 Overall, investment in building construction decreased 1.1% to $22.4 billion in September. Investment in the residential sector declined 1.7%, while that in the non-residential sector was virtually unchanged. Year over year, investment in building construction grew 6.0% in September. On a constant dollar basis (2023=100), the total value of investment in building construction in September decreased 1.4%… Read More…


Changing Scene