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ARENA approves Ark’s renewable hydrogen-powered vehicles

Eliza Sayon Nov 8, 2021

3 min read

The Australian Renewable Energy Agency (ARENA) has conditionally approved $3.02 million in funding to Ark Energy H2 Pty Ltd (Ark), supporting the deployment of a 1 MW electrolyser with storage and refuelling infrastructure that will fuel five new 140 tonnes of rated fuel cell electric trucks.

“As Australia pushes towards net-zero emissions, we must continue to find renewable and clean solutions for hard-to-abate sectors now so that alternatives to fossil fuels can be implemented as soon as possible,” ARENA CEO Darren Miller said.

“Ark’s first-of-a-kind deployment is a great opportunity to highlight the potential of ultra-heavy fuel cell electric trucks in Australia, which has significant replication potential and could fast track the reduction of emissions by using renewable hydrogen not only in heavy transport but the entire resources supply chain domestically.”

In line with the Australian Government’s goal of reaching net-zero emissions, these renewable hydrogen-powered vehicles will be used in a first-of-a-kind deployment based in Townsville to help reduce emissions in the transport and mining sectors.

The project will be located at the Sun Metals zinc refinery, which is owned by Ark’s sister company Sun Metals Corporation (SMC).

Ark and SMC are subsidiaries of Korea Zinc Company Limited (Korea Zinc), the largest zinc, lead and silver producer in the world. The Project is part of Korea Zinc’s long-term strategy to export renewable hydrogen to supply its global operations, as well as other end-users in Asia.

However, the group’s priority is to build the domestic hydrogen economy of North Queensland first.

ARENA’s funds will be paid upon the commissioning of the refuelling facility and delivery of the five trucks, which are expected to arrive in December 2022. The electrolyser will be powered by renewable energy from SMC’s124 MW solar farm located at the zinc refinery.

The trucks will be supplied by Hyzon Motors and are expected to become the largest road-going fuel cell electric trucks in the world at the time of their deployment. Ark will lease the trucks to its sister company, Townsville Logistics, which will operate them in road train triple trailer configuration and incorporate them into its short-haul fleet that is currently transporting zinc concentrate and ingots between the Port of Townsville and the zinc refinery.

The five zero-emission trucks will replace equivalent diesel-powered trucks and avoid 1,300 tonnes of CO2 emissions each year.

The project is also supported by a $12.5 million debt finance facility from the Clean Energy Finance Corporation. It has also been awarded $5 million from the Queensland State Government’s Hydrogen Industry Development Fund.

SMC’s zinc refinery, currently the second-largest single-site consumer of electricity in Queensland, will be able to reduce its overall emissions with the introduction of fuel cell electric trucks.

Heavy vehicles, which currently make up 4 per cent of road vehicles in Australia, takes up around 23 per cent of all road transport fuel consumed. Because of this, replacing diesel vehicles with renewable hydrogen alternatives is a key opportunity for early uptake of commercially viable hydrogen due to the relatively high cost of diesel as the incumbent fuel.

The development of clean hydrogen is one of the key stretch goals outlined in the Australian Government’s Low Emissions Technology Statement. Under the goal, hydrogen will be produced for less than $2 per kg, or ‘H2 under 2’, which is the price where hydrogen is expected to become competitive with other energy sources for industry and transport.

ARENA has also recently launched its new 2021 Investment Plan, aligning itself with the strategic priority of commercialising clean hydrogen. This will help support a viable domestic and international clean hydrogen economy.

This is the first hydrogen project to be jointly supported by both the CEFC and ARENA and highlights how critical their ongoing cooperation is to the development of a competitive Australian hydrogen industry.

ARENA has previously funded two hydrogen light vehicle transport projects. The project with BOC will install a hydrogen refuelling station in Brisbane to fuel a passenger fleet of Hydrogen FCEVs and another project with Toyota has also seen refuelling infrastructure installed in Melbourne to support passenger vehicles and forklifts.

With AAP

Eliza Sayon

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Eliza is a content producer and editor at Public Spectrum. She is an experienced writer on topics related to the government and to the public, as well as stories that uplift and improve the community.