The Australian government has announced a A$3.2 billion (USD 2.3 billion) investment to establish the Australian Fuel Security Reserve, a government-owned strategic stockpile of one billion liters of diesel and jet fuel, alongside a commitment to raise mandatory industry fuel stockholding requirements by an additional 10 days for diesel, petrol and jet fuel by 2030. Ministers Chris Bowen, Catherine King and Julie Collins jointly announced the measures, which also open public consultation on growing Australia's domestic low carbon liquid fuels (LCLF) industry and on options to support the country's two remaining oil refineries beyond 2030.
Why Reserves and Domestic Industry Are Being Announced Together
The government has framed the strategic reserve and the LCLF consultation as two halves of the same fuel security strategy: reserves provide an immediate buffer against supply shocks, while a domestic LCLF industry, producing SAF and renewable diesel from local feedstocks such as tallow and canola, is intended to reduce reliance on imported fuel over the longer term. Minister King said building a domestic LCLF industry would create jobs, strengthen regional economies, and future-proof transport industries, tying the domestic production ambition explicitly to broader economic goals rather than treating it as a standalone climate measure.
Where Australia's Reserves Currently Stand
Bowen's most recent weekly fuel update put Australia's domestic stockholding at 41 days of petrol, 37 days of diesel and 35 days of jet fuel, against an International Energy Agency benchmark of 90 days for member countries, a gap Opposition Leader Angus Taylor has previously pressed the government to close. The government has set a 2030 goal of a mandatory minimum 50 days of petrol, diesel and jet fuel reserved onshore, meaning even the newly announced stockholding increase, plus the new billion-litre reserve, is calibrated toward that 50-day target rather than the IEA's full 90-day standard.
The Existing Foundation This Builds On
Australia's LCLF policy groundwork was already underway before this announcement: A$250 million had been allocated to accelerate the industry through the Future Made in Australia Innovation Fund, administered by the Australian Renewable Energy Agency, alongside A$18.5 million to develop an LCLF certification scheme by expanding the existing Guarantee of Origin scheme, and a further A$1.5 million to analyse the costs and benefits of demand-side measures such as mandates. The government has also previously identified 16 projects nationally to further develop biofuel production. This announcement's consultation on LCLF demand mechanisms is the next step in that process, following through on the regulatory impact analysis already commissioned.
An Ongoing Industry Debate Over What Comes Next
Industry figures, including Neste's Steven Bartholomeusz, have previously argued Australia needs a mandated biofuel blend, citing an 18% blend as one option to help close the gap toward Australia's 43% emissions reduction target by 2030, alongside greater government investment to accelerate production and use. Separate legal analysis of Australia's LCLF policy direction has described the shift as moving beyond supply-side support toward market intervention designed to create bankable demand, framing the central open policy question as not whether LCLF can be produced domestically, but how to create sufficient demand certainty to support investment in production at scale.
What Remains Open
The consultation papers on LCLF demand mechanisms and continued refinery support are explicitly designed to gather industry input before final policy design, meaning the specific shape of any eventual mandate, incentive structure, or refinery support mechanism has not yet been settled. The Fuel Security Reserve itself is a funded, announced commitment; the LCLF demand framework remains at the consultation stage.
Source: Australian Government, 18 August 2026.
