The lowdown on Australia’s low-emissions roadmap

The recently released first low emissions technology statement by the government flags public investment in five areas: hydrogen, energy storage, low-carbon steel and aluminium, carbon capture and storage, and soil carbon storage. The roadmap is discussed in an article on The Conversation website by Llewelyn Hughes and Jorrit Gosens of Australian National University.

 

‘The good, the bad and the ugly’: here’s the lowdown on Australia’s low-emissions roadmap

“Picking winners” has been anathema to Australian policy-making for decades. The federal government’s technology investment roadmap bucks the trend, targeting public investments in specific low-emissions technologies.

The first low emissions technology statement, released on Tuesday by federal energy minister Angus Taylor, flags public investment in five areas: hydrogen, energy storage, low-carbon steel and aluminium, carbon capture and storage, and soil carbon storage.

It’s encouraging to see the government recognise its role in industry policy. Government support matters in the early stage of development for industries.

But it’s also important the government makes the right calls on technology investment. If not, we will lock in increases to carbon emissions, and lose potential economic benefits. So here’s a closer look at the good, the bad and the ugly of the low-emissions technology roadmap.

First, the good

The roadmap includes a series of specific targets for each priority technology. For example, the government wants hydrogen produced at A$2 per kilogram – a price research suggests is achievable in the coming years, even when renewable energy is used to produce it.

Each of these targets includes specific dollar figures – something experts recommended during the consultation process. Such targets can help the private sector gauge the government’s ambition, guiding their own investment choices. So we are pleased the federal government recognises its role here.

We also welcome the roadmap’s recognition that Australia is not a technological island. Australia is a laggard in public investment in low-carbon technologies; governments in China, Japan and Germany are investing heavily, as is the European Union. Australia must carefully choose the areas where we have a competitive advantage, and where we’re better off relying on importing from others.

Commendably, the government also says it will transparently monitor the impact of its investments and seek to identify which are underperforming, so it can calibrate its approach over time. It is crucial these evaluations can be assessed independently.

Next, the bad

While it is good to have numeric targets, their credibility is weakened by the absence of a time frame in which they should be met.

More generally, the roadmap provides no detail on how the government decided which technologies to target. There also is no information enabling an independent assessment of the expected reduction in carbon emissions and increased economic activity.

Without these crucial details, it is impossible to determine the wisdom of the government’s choices.

The roadmap is also firmly opposed to supporting technologies all the way to mainstream adoption. Yet a clear path to future market demand is exactly what’s needed to entice private enterprise to invest in a new technology. Germany encouraged widespread uptake of solar technology both by supporting technology developers and through generous government subsidies.

Demand creation is also needed to lift technological breakthroughs over the “valley of death” – the gap between invention and commercialisation, into which so many innovations fall.

Most controversially, the plan claims gas is a way to produce “clean” hydrogen, in combination with carbon capture and storage (CCS) technologies. But this method is unproven at scale, and is not all that clean – substantial CO₂ will inevitably be released in the process.

The selection may have resulted from the guidance provided by the ministerial reference panel, which advised the government on its plan and featured a representative from the gas industry. Solar or wind – or any manufacturing industries that ought to benefit from green hydrogen deployment – were not equally represented.

And finally, the ugly

The roadmap states the Morrison government intends to take a hands-off approach to mature technologies such as coal, gas, solar and wind power. But this statement is misleading, because the playing field was never level to begin with.

The International Monetary Fund estimates Australia provides tens of billions of dollars in subsidies annually to support fossil fuels. The government’s economic recovery plan from the COVID-19 downturn involves subsidies for the gas industry. And the absence of a carbon price in Australia – which would force CO₂ producers to pay for their pollution – is effectively another fossil fuel subsidy.

The roadmap considers manufacturing using renewables-produced hydrogen to be competitive by 2040. This suggests gas-with-CCS will at best have a temporary emissions-reduction role in industry. So ultimately, this investment path offers false hope, and may be used by fossil fuel incumbents to further delay a genuine energy transition.

Winning at picking

Throwing fistfuls of dollars at early-stage technology can be risky. And public investment in innovation is best spent on technologies help make Australia’s low-carbon export industries competitive in the long term.

Through the roadmap, and associated low-emissions technology statement, the government has developed a useful way to embrace low-carbon “mission-innovation” through targeted support for specific technologies.

To make the roadmap work, ongoing, open and transparent evaluation of whether technologies are achieving this mission must be at its heart.

Most importantly, long-term technology roadmaps should not deflect attention from the most important mission of all: urgently accelerating emissions reduction to meet the goals of the Paris Agreement, and minimise the risk of catastrophic climate change.

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