SURE superconducting cable project
Analysis based on 6 articles · First reported Jul 22, 2026 · Last updated Jul 22, 2026
The development of efficient superconducting cables could reduce energy costs and space requirements for data centres, potentially benefiting the data centre and energy industries. However, the project is long-term and early-stage, so immediate market impact is limited.
The SURE project, a collaboration between the Italy — Istituto Nazionale di Fisica Nucleare (INFN) and ASG Superconductors, aims to develop a magnesium diboride (MgB2) superconducting cable for next-generation data centres. Funded by the Italy — Ministry of Education, University and Research with a budget of €5.8 million, the project is expected to be completed by 2031. The cable operates at around 20 kelvin, reducing cooling costs significantly, and can transmit electricity with virtually zero resistance. A 50-metre prototype will be installed at the INFN National Laboratories of Frascati.
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