Merlynston substation

We’ve finished building a new substation at Merlynston Station to increase the reliability of signal and overhead power and keep trains running smoothly on the Upfield Line.

The substation was completed and placed into service on 9 December 2023.

The Merlynston substation is located south of Merlynston Station, within the grassed area on the western side of the track.

Given its location, the substation has been architecturally designed and features a unique façade of brickwork, finishes and materials to suit the surrounding area.

For more information, email [email protected] or contact our call centre on 1800 800 007.

What is a substation?

Substations provide the power required to operate Melbourne’s trains and signalling equipment. They are common across the entire metropolitan train network.

Substations do not generate power; they convert electricity from the local power network into the voltage required to run trains.