Material Insights · Understanding the Material World

Underground, submarine and superconducting cables: Overview

Hidden power highways under cities, farmland and the seabed

What this tile covers Buried and undersea cables for cities, offshore wind and international links; superconducting pilots.

Key facts

FormElectricity

Included from the reference tables

  • Underground city cabling
  • Submarine cables
  • Superconducting cables (pilots)

Linked to the material world

Cu CopperAl Aluminium

Also in Electricity

HVAC AC transmissionHVDC HVDC linksDist Distribution grids, mini-grids and interconnectorsRW Railway electrification and wireless power

Explore paths from here

More on this tile in the tabs above: how it works, efficiency and losses, technology advances, value chain, geopolitics and regulation, unit economics, impact on the biosphere.