A newly converted hybrid train promises a quieter and more comfortable ride for commuters as it joins Adelaide’s green transport fleet. After a successful testing phase, the hybrid-diesel train will operate on the Outer Harbor, Grange, and Belair lines, easily recognizable by its distinctive bright-green wrap.
Benefits of the Hybrid-Diesel Train:
- Quieter operations
- Fewer emissions compared to traditional diesel trains
- Up to 20% reduction in fuel consumption
- Enhanced passenger comfort
Each rail car in this two-car train set is equipped with an Energy Storage and Recovery System, marking the first step in fitting 44 diesel railcars with this hybrid system.
How the Energy Storage and Recovery System Works
The system captures excess energy when the train brakes and stores it in a battery for later use. This stored energy will replace the diesel engine to power auxiliary loads, such as lighting and air-conditioning, at the train platform within Adelaide Railway Station. This transition aims to reduce noise, emissions, and air pollution.
The installation of this system in the remaining trains will occur in a phased rollout, with all trains expected to feature the new technology by late 2024. This move is projected to save approximately 2,400 tonnes of CO2 emissions annually once fully implemented.
Adelaide Metro’s Journey to a Greener Future
Adelaide Metro is also progressing toward a more sustainable public transport system with greener bus options. Two hydrogen buses were introduced in August, and the state’s first full battery electric bus is set to commence passenger service by the end of October. These eco-friendly buses provide a smoother ride, reduced noise, and less fuel-based pollution.
The Malinauskas Labor Government is dedicated to transitioning the Adelaide Metro system to a zero-emissions public transport network, aligning with the goal of achieving net-zero emissions by 2050.


