At Subra, we produce state-of-the-art superconductor solutions to wire our world for clean, carbon-free and infinite energy.
The World’s first cost-effective and scalable high-temperature superconductor solution for power transmission and fusion energy.
Subra takes superconductors from flat tape technology to bundled wires which is a game-changing technological leap in the field of superconductors based on Rare-Earth-Barium-Copper-Oxide technology.
The Subracable enables clean and sustainable energy production through fusion power, near zero-loss power transmission for the next generation power grid, and scalable energy storage through the liquefaction of green hydrogen.
Cost-effectiveness:
Cooled with liquid nitrogen
Design freedom:
Extreme twisting, transposition and bending
Reliability:
Quench-safe
Scalability:
Scalable to 100 km+
Energy efficiency:
Extremely low losses in AC/DC transmission
Engineering flexibility:
Mechanically flexible and robust
As part of our product portfolio we produce advanced high-temperature superconductor filamentised tapes.
One of Subra’s innovative solutions is the superior high-temperature superconductor (HTS) tapes with narrow filaments allowing for minimal AC losses, small cables bending radius, and fast field ramping targeting key technical pains in fusion and accelerator systems.
Cost-effectiveness:
Cooled with liquid nitrogen
Energy efficiency:
Extremely low losses in AC/DC transmission
Reliability:
Quench-safe
