Summary

  • Railway operators in Europe face challenges replacing diesel traction with greener alternatives as they move toward a zero-carbon future.
  • Germany’s Rhine-Main railway received a fleet of 27 Alstom hydrogen-powered multiple units, but they have faced issues with reliability and spare parts.
  • Some observers suggest the failure lies with the hydrogen traction rather than with fuel transport, as seen with other hydrogen transport projects.
  • More successful trials using battery units are showing that they could be the future of trains.
  • Hydrogen projects continue to be launched but many fail, and some question whether the technology will ever become a practical solution.
  • The reliability, efficiency and sustainability of battery trains and other electric trains powered by overhead lines are proven technologies.
  • The pace of decarbonisation in Europe looks set to accelerate following Russia’s invasion of Ukraine, making the case for hydrogen as a fuel for trains less compelling.

By Jenny List

Original Article