Autonomous electric cargo trains

Los Angeles-based Parallel Systems is an early stage startup on a mission to decarbonise rail freight. The company, which was founded by former SpaceX engineers, aims to make better use of America’s rail network with individually powered autonomous railcars that transport single or double-stacked shipping containers.

The railcars can be joined together to form ‘platoons’. Alternatively, they can split off to multiple destinations during the route. The electric rail vehicles provide more flexibility than traditional freight trains. This is because the platoons do not need to transport large quantities of freight to be economical. This enables a more responsive service, and saves time spent loading trains that can be miles long.

Another key benefit of the Parallel vehicles, is that they are more energy-efficient than traditional trains as they are lighter and more aerodynamic. They also use 25 per cent less energy than a semi-truck – a common type of road freight vehicle.

Finally, the Parallel rail system offers safety benefits. The autonomous vehicles can detect hazards extremely quickly, and redundant braking stops the vehicles ten times more quickly than a freight train. Moreover, the platoons automatically maintain safe speeds based on track conditions.

Springwise