Microsoft turns to superconductors for distributing power to its AI data centers — zero-resistance cables could reduce power losses and produce zero heat

Microsoft is exploring the use of high-temperature superconductors (HTS) to transmit electricity to its data centers, aiming to reduce power losses and heat generation. HTS cables, with zero resistance, offer advantages like lighter weight and less space usage compared to traditional wires. Recent advancements have made HTS more feasible for large-scale deployment, though cryogenic technology is needed to maintain optimal temperatures. The move towards HTS technology could make it economically viable for Microsoft to expand its data centers without increasing grid electricity demand, aligning with its "Community-First AI Infrastructure" framework.