Britain’s first battery-only train enters passenger service
Great Western Railway (GWR) has taken an exciting and innovative step forward in sustainable rail travel with the introduction of the UK’s first battery-only powered passenger train into regular service.
The converted Class 230 battery train recently began carrying passengers on the West Ealing to Greenford branch line, replacing a diesel service and showcasing the practical potential of zero-emission rail technology.
This achievement follows an intensive 22-month fast-charge technology trial, during which the Class 230 set a world record for the furthest distance travelled by a battery-electric train on a single charge. In August last year, it registered 200.5 miles on a single battery charge, comfortably surpassing the previous best of 139 miles.
The successful trial and subsequent introduction into passenger service demonstrate that battery-only trains can be more than just experimental vehicles. GWR’s engineering team, supported by Network Rail’s infrastructure enhancements, has proved that modern battery systems can deliver reliable performance on real routes without the need for continuous overhead electrification.
GWR’s Engineering Director described the service launch as a significant milestone for UK rail decarbonisation, with the new battery technology offering an efficient and reliable alternative to traditional diesel trains where full electrification is impractical.
This development is a clear signal of the UK rail industry’s commitment to reducing emissions and supporting net-zero goals. By combining cutting-edge battery technology with everyday rail services, GWR is helping build a cleaner, more sustainable future for public transport across the country.
