SCARLET: superconducting cables for sustainable energy transition

Towards an international standard for high-power superconducting cables

Business Period Project Coordinator Funding Scheme
Energy September 2022 - March 2027 SINTEF Energy Research Horizon Europe

Challenge

Rising amounts of renewable energy coupled with an increase in decentralised power generation call for the modernisation and significant expansion of the European grids. 

Superconductivity is a phenomenon occurring when specific materials are cooled to very low temperatures, allowing for the transmission of electricity without any resistive losses.  The promise of superconducting cables lies in their high efficiency, compact size, and reduced environmental impact.

The SCARLET project aims to make use of these advantages by developing cables that transfer very high powers in very small conductors. The goal is to bring the technology to the last qualification step before commercialization.

Approach

RINA will provide guidance in terms of safety for the concept and design of an innovative superconducting cable that will use liquid hydrogen as a cooling fluid, tackling both electricity and hydrogen transport in a single application. Our expertise will set the ground for further certification in the field of superconducting cables  and for both energy carriers.

Conclusion

The properties of superconducting open the door for cost savings beyond the cables themselves. For instance, the high current carrying capability of the cables allows for a reduction in voltage level, leading to smaller and much less expensive equipment at offshore wind power farms. 

Another novelty to be developed is the transport of electricity and hydrogen in the same pipeline.

Last but not least, the testing experience gained in the project will be used to establish an international standard for high-power superconducting cables.

This project has received funding from the European Union’s Horizon Europe research and innovation programme under grant agreement No. 101075602.

Project Consortium

1. Absolut System  2. ASG Superconductors 3. ESPCI  4. IASS Potsdam 5. IEE Slovak Academy of Sciences  6. Nexans 7. RINA Consulting S.p.A.8. RSE 9. SINTEF 10. SuperGrid Institute 11.  SuperNode12. University of Bologna 13. Vision Electric Super Conductors14.  WavEC 

Bruno Marcos Sodiro