Emerald Coaches Green Hydrogen Mobility Project (New Project added November 2021)

November 22nd, 2021

Emerald Coaches Green Hydrogen Mobility Project

The project proponent is planning a long-term conversion of its full fleet of over 120 vehicles from diesel fuel usage to hydrogen fuel cell electric (HFCE) vehicles, with the first of such vehicles planned to be introduced in 2022.

Main proponents:

Emerald Coaches

Main end-use classification:

Hydrogen mobility


Advanced development – first vehicles are planned to be introduced in 2022

Estimated cost:

AUD$100 million (full cost budget forecast, including entire vehicle fleet replacement by 2040 and associated hydrogen production and refuelling infrastructure)

Other involvement:


Production details:

Under evaluation


Queensland, Australia

Announced funding:


Project description

Emerald Coaches is a regional transport service based in Emerald and Mackay, Queensland. It operates a fleet of over 120 vehicles, supplying passenger transport services to the mining and resources sector as well as charter and school transport services.

Emerald Coaches diesel-powered fleet presently consumes over one million litres of fuel annually, producing 3,100 tonnes of greenhouse gas (GHG) emissions.

Emerald Coaches is implementing an eMission zero project, under which its full fleet of vehicles would be replaced by HFCE vehicles by 2040.  It is anticipated that the first two vehicles would be introduced during 2022.

Offtake options for renewables-based hydrogen are under investigation, including electrolyser-based production at Emerald Coaches depot in Emerald, Central Queensland.

Emerald Coaches’ estimates that full conversion of its vehicle fleet by 2040, including associated hydrogen production and refuelling infrastructure, would cost an estimated AUD$100 million.


This description was reviewed by the project proponent in November 2021