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Zero Emissions Bus Trial and Transition Plan

As part of the Victorian Government’s commitment to achieving net zero emissions by 2045, all new public transport buses ordered from 1 July 2025 will be zero emission buses (ZEBs). Local content policy for manufacturers includes all Australian states and territories along with New Zealand.*See guidance for bus operators below.

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As part of Victoria’s drive to achieve net-zero emissions by 2045, the Victorian Government has committed to all new public transport buses purchased from 1 July 2025 being Zero Emission Buses (ZEBs).

Victoria’s Zero Emission Bus Transition Plan sets out the pathway for delivering this commitment and making the shift to a cleaner, smarter bus fleet as part of a modern bus network that meets the needs of customers across the state. Transforming Victoria’s bus fleet of approximately 4,500 diesel buses to ZEBs is a significant undertaking. The ZEB Transition Plan sets out how the transition will proceed in a balanced, fair and sequenced manner in partnership with the bus industry and the Victorian Government.

Zero Emission Bus Trial

As part of the Victorian Budget 2020/21, the Victorian Government invested $20 million in a three-year state-wide trial of ZEBs, launched in 2022.

Six Victorian bus operators were selected to trial 52 ZEBs on existing routes across the state’s metropolitan and regional bus networks.

Lessons from the trials are paving the way for the transition of Victoria’s public transport bus fleet to be zero emission, providing practical information such as depot charging needs and capacity, infrastructure and energy network requirements, environmental outcomes, customer expectations and commercial arrangements.

The trials will also support the Victorian economy by boosting the transport equipment, manufacturing and electricity supply sectors, driving the local development of skills and innovation and contributing to economies with established bus manufacturers.

zero-emission-bus-trial-evaluation-final PDF 2.06 MB (opens in a new window)

Zero Emission Bus Transition Consultation

In August 2023, the Department undertook consultation on the proposed approach to the ZEB transition to bus operators, the bus and zero emission industry and interested Victorians.

In late 2023, we undertook further industry engagement, including specialised roundtables for regional bus operators.

The feedback gained throughout consultation helped inform the final ZEB Transition Plan.

More information about the consultation can be found at the Engage Vic wesbite.

Go to Engage Vic(opens in a new window)

Guidance for Bus Operators

To operationalise the zero emission bus transition, from 1 July 2025 all orders for new public transport buses must be zero emission - unless an allowance has been made as described in the ZEB Transition Plan below:

victorias-zero-emission-bus-transition-plan PDF 3.58 MB (opens in a new window)

We will continue to engage with operators on the ZEB transition, including learnings and outcomes of the ZEB Trials.

We aim to provide as much guidance for bus operators transitioning to ZEBs. Please find a list of resources below:

Battery Electric Bus Guidance Document PDF 3.33 MB (opens in a new window)

Battery Electric Bus Guidance - regional ZEB trial PDF 743.19 KB (opens in a new window)

More Information

Find more information on the following pages.

Metro and Regional Buses

Traffic & transport

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Contact email: mark.connors@transport.vic.gov.au

Transport

Updated 17 February 2026

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