Australia imports over 90% of the fuel it uses, leaving the country reliant on global supply chains to keep industries, businesses and transport moving.
Recent global events, including Russia's invasion of Ukraine and the conflict between the US and Iran, have highlighted how quickly disruptions can affect fuel markets.
GrainCorp Managing Director and CEO Robert Spurway says Australia already grows much of the feedstock needed to produce sustainable aviation fuel.
"We estimate that using all of the feedstocks available in Australia, we could produce up to 117% of the jet fuel that Australia currently uses," Spurway said, speaking with CommBank Director of Agriculture and Sustainable Economics Dennis Voznesenski.
"That's a really exciting statistic that shows we're not constrained by feedstocks."
Much of the feedstock leaves Australia
Despite that potential, about 80% of Australian canola oil is currently exported, with much of it turned into renewable fuel in Europe before some is shipped back to Australia.
A single commercial-scale canola crushing plant could process about one million tonnes of canola each year and help produce around 750 million litres of sustainable aviation fuel.
“While that would be not quite 10% of what Australia uses,” Spurway said. “It would make a meaningful difference, though, in terms of sovereign capability, fuel security, and in the decarbonisation of that sector.
Both sustainable aviation fuel and renewable diesel can be used in existing engines as alternatives to fossil fuels.