Australia Grows the Fuel It Needs Then Ships It Straight Overseas

Here's something that should make every motorist do a double take. While the country was scrambling for petrol these past few months, paying through the nose at the bowser and watching nervous headlines about ships banking up near the Strait of Hormuz, Australia was quietly loading its own homegrown fuel onto boats and sending it offshore.

Not crude oil. Ethanol. The very stuff that gets blended into the E10 sitting in millions of fuel tanks right now.

Last year Australian producers exported more than 150 million litres of ethanol made from grain and sugarcane. To put that in perspective, that's roughly 20 million litres more than Manildra Group, our biggest domestic producer, managed to sell into the local market. Read that twice. We sent more of our own fuel overseas than our largest maker sold to Aussie drivers.

The pitch that landed on Canberra's desk

On 5 May, four of the heaviest hitters in Australian agriculture put their names to a single demand. The National Farmers' Federation, GrainGrowers, the Australian Sugar Manufacturers and CANEGROWERS, between them representing more than 150,000 farming businesses and 16 sugar mills, called on the federal government to bring in an immediate national mandate for ethanol and biodiesel.

Their argument is built on the crisis everyone just lived through. Australia imports close to 90 per cent of its refined fuel. We have exactly two working refineries left, Ampol's plant at Lytton in Brisbane and Viva Energy's site at Geelong. When the Middle East flared up and global shipping got jittery, that import dependence stopped being an abstract worry and turned into queues and price spikes.

"Ethanol is one of the only supply side solutions available to the Government for the fuel crisis today," said Ash Salardini from the sugar manufacturers. NFF boss Mike Guerin put it more bluntly: "Farmers already supply products that power biofuel industries overseas, it's only logical and smart to support a domestic industry."

Hard to argue with the logic. We grow the feedstock, we make the fuel, and then we watch it sail away.

We've actually done this before, then quietly let it slide

Here's the part most people don't realise. Australia already has biofuel mandates. They just barely work.

New South Wales brought in a 6 per cent ethanol mandate way back on 1 January 2011. The idea was simple enough: 6 per cent of all the petrol sold in the state should be ethanol. With NSW burning through roughly 5 billion litres of petrol a year, that should translate to around 300 million litres of ethanol going into bowsers annually.

The reality? Last year ethanol made up about 2.6 per cent of NSW petrol sales. Less than half the target. Queensland runs its own scheme too, a 3 per cent ethanol obligation plus a biodiesel requirement, with similarly soft results. The mandates exist on paper. Enforcement has been the missing ingredient, and plenty of retailers have quietly let E10 drift off the forecourt in favour of straight unleaded.

So when the farmers talk about a national mandate, what they're really asking for is teeth. A rule that actually gets policed.

What the rest of the world worked out years ago

To put Australia's timidity in perspective, look at Brazil. Aussies grumble about a 10 per cent ethanol blend. Brazilian drivers fill up with E30, a mandatory 30 per cent ethanol mix that came into force on 1 August last year, up from 27 per cent. Their diesel carries a 15 per cent biodiesel blend, on its way to 20 per cent by 2030.

Brazil didn't stumble into this. They started building it back in the 1970s, after the oil shocks gave them the same fright Australia just had. Fifty years on, sugarcane ethanol is woven through their entire transport system and nobody blinks. The United States, meanwhile, runs E10 as the national baseline and offers E15 across thousands of servos.

Australia, sitting on some of the best grain and sugar country on earth, blends less ethanol than almost any developed nation that actually grows the stuff. When you break it down, that's a policy choice, not a natural limitation.

So what does this mean at the bowser?

Let's get to the bit that matters for your wallet.

E10 typically sells for 2 to 5 cents a litre below regular unleaded 91. The catch worth knowing is that ethanol carries about 3 per cent less energy than straight petrol, so you'll burn a touch more of it covering the same distance. The rule of thumb: only fill up with E10 if it's at least 3 per cent cheaper than 91, and you'll come out in front. On current prices that real saving usually lands around 1 to 2 cents a litre. Not life changing, but it adds up over a year of commuting.

Is your car even compatible? Almost certainly, if it's reasonably modern. The vast majority of petrol cars built from 2005 onwards run E10 without a hiccup. The quickest check is to flip open your fuel flap and look for the E10 sticker, or thumb through the owner's manual. If you're driving something older or a bit exotic, do that check before you fill up.

The bigger payoff from a proper mandate wouldn't show up as a dramatic price cut. It would show up as resilience. More ethanol blended locally means a few hundred million litres of fuel we don't have to ship in from refineries half a world away. During the next supply shock, and there's always a next one, that buffer is the difference between a price wobble and a genuine shortage.

Where this is heading

The momentum is building whether the mandate lands or not. The federal government has put $1.1 billion on the table through its Cleaner Fuels Program to back local production of low carbon liquid fuels, including renewable diesel and sustainable aviation fuel, with applications opening mid year. Up in Townsville, Jet Zero Australia's Project Ulysses is gearing up to produce 113 million litres a year of renewable fuel by 2028, with construction starting this year.

And the feedstock is sitting right there. Drive past the ethanol plant at Nowra on the NSW south coast, or through the cane country of north Queensland, and you're looking at the raw material for a fuel industry we keep choosing to export instead of use.

The fuel crisis will fade from the headlines, as these things do. Prices have already eased back toward where they sat before the trouble started. But the question the farmers have forced onto the table won't go away that easily: why does a country this good at growing fuel still run its cars on someone else's?

The practical upshot

Next time you fill up, have a think about where that fuel actually came from. Chances are it travelled a lot further than it ever needed to.