Sustainable Aviation Fuel: A Japanese joint venture starts supplying domestically produced SAF made from used cooking oil, marking a step toward decarbonization.
Sustainable Aviation Fuel (SAF) is being produced domestically in Japan using recycled cooking oil.
The joint venture aims to supply 30,000 kiloliters of SAF per year to support decarbonization efforts.
The Japanese government emphasizes energy security and aims to expand oil recycling to households.
Japan Airlines targets SAF to comprise 1% of total consumption by 2025 and 10% by 2030.

The Adoption of Sustainable Aviation Fuel in Japan
In a groundbreaking effort, a Japanese joint venture has initiated the supply of domestically produced sustainable aviation fuel (SAF) to industries within the nation. SAF, often regarded as a cornerstone for reducing aviation’s environmental footprint, is specially formulated using recycled cooking oil—a commodity collected from restaurants across the country. This milestone not only marks a significant step toward achieving decarbonization goals but also fosters energy security within Japan’s aviation industry. A ceremony commemorating the achievement took place recently at Kansai International Airport, where the joint venture celebrated their innovative efforts.The Scale of Production and Future Goals
The refinery in Sakai City, Osaka Prefecture, operated by a collaboration between a major oil wholesaler and a plant construction firm, is expected to supply up to 30,000 kiloliters of SAF every year. This initiative underlines the ambition of Japanese enterprises to take a lead in reducing the carbon emissions of the aviation industry. Furthermore, the production of SAF and its partial use will likely be mandated globally, as evidenced by the European Union’s recent legislative steps.Significance of Recycling Cooking Oil
With an approximate yearly output of 400,000 tons of used cooking oil from Japanese restaurants and businesses, over 90% of it has traditionally been utilized as livestock feed or for creating chemical products. However, this ongoing project now aims to redirect these resources toward SAF production, ensuring sustainable utilization. By incorporating households into the recycling process, the intent is to expand oil recovery and further stabilize supply.Japan Airlines and Energy Security
Japan Airlines’ strategic focus on SAF usage reflects a larger commitment to environmental sustainability and energy security. As the airline plans for SAF to account for 1% of its total fuel requirements by 2025 and ramp up to 10% by 2030, it aligns well with the government’s vision of prioritizing domestically produced energy solutions. This shift not only strengthens Japan’s energy independence but also sets a precedent for other nations and industries to follow.
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Commentary
Steps Toward a Greener Aviation Industry
The introduction of sustainable aviation fuel (SAF) in Japan signals a pivotal shift in how countries and industries approach environmental challenges. Japan’s initiative to lead in SAF production demonstrates a critical realization: it is no longer an option to rely on traditional fossil fuels indefinitely. By transforming used cooking oil—a material often overlooked—into a valuable resource, Japan pioneers an inspiring model of resource optimization that other countries could adopt.The Importance of Domestic Energy Security
One cannot overlook the importance of energy security in the context of the SAF initiative. The ability to produce fuel locally, rather than depend purely on volatile international markets, offers Japan a strategic advantage. This focus on domestic production reinforces the importance of a self-sustained energy ecosystem and ensures stability, even amid global uncertainties. Furthermore, Japan Airlines’ determination to integrate SAF into their fuel mix highlights the aviation industry’s growing acknowledgment of its environmental responsibilities.Broader Implications for Decarbonization Efforts
From a global perspective, Japan’s move to expand SAF use aligns perfectly with international goals of reducing greenhouse gas emissions. Encouraging household participation in oil recycling endeavors lifts the collective responsibility off just the shoulders of corporations and allows citizens to take part in sustainability goals. Such an inclusive approach is vital for achieving long-lasting change. Looking ahead, collaboration between public sectors and industries globally will be crucial in scaling SAF production and fostering a belief in a greener future.