Adelaide Metro Introduces Batteries on Diesel Trains to Save Fuel

In Australia, Adelaide Metro has introduced batteries on diesel trains for the first time, improving sustainability. The $7.2 million project was launched in collaboration with ABB to reduce fuel costs. This was reported by the railway transport news portal Railway Supply.

Adelaide Metro Upgrades Trains for Greater Efficiency

The project covered 22 single-car diesel trains of the 3000 class and 14 two-car trains of the 3100 class. These models were produced between 1988 and 1996 by Comeng and Clyde Engineering. The first upgraded train was launched in autumn 2023, and the last one entered service in January 2024.

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ABB engineers equipped the rolling stock with an ESS energy storage system and Bordline Max 700-HP lithium-ion batteries. These batteries charge through regenerative braking and supply power to onboard electronics.

How Adelaide Metro Reduces Fuel Consumption on Diesel Trains?

New technology enables batteries to activate automatically near stations using geofencing. This innovation reduces diesel fuel consumption by 20%, equivalent to 700,000 – 1 million liters per year.

The introduction of battery systems makes suburban rail transport more eco-friendly and efficient. This modernization program could serve as a model for other regions implementing advanced railway technologies.

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