{"id":4470,"date":"2025-10-21T17:14:25","date_gmt":"2025-10-21T08:14:25","guid":{"rendered":"https:\/\/www.hscatalysts.com\/?post_type=blog&p=4470"},"modified":"2025-11-03T13:53:03","modified_gmt":"2025-11-03T04:53:03","slug":"saf-utilization-roadmap-beyond-carbon-reduction-toward-a-sustainable-aviation-era","status":"publish","type":"blog","link":"https:\/\/www.hscatalysts.com\/en\/blog\/saf-utilization-roadmap-beyond-carbon-reduction-toward-a-sustainable-aviation-era\/","title":{"rendered":"SAF Utilization Roadmap: Beyond Carbon Reduction Toward a Sustainable Aviation Era"},"content":{"rendered":"\n

\ud83d\udd0d In September 2025, the Korean government unveiled the Sustainable Aviation Fuel (SAF) Blending Mandate Roadmap and launched the SAF Alliance, a public\u2013private partnership designed to accelerate decarbonization across the aviation industry.<\/mark><\/p>\n\n\n\n

SAF, produced from renewable feedstocks such as vegetable oils and used cooking oils, is widely regarded as the most practical alternative to conventional jet fuel for achieving carbon neutrality in aviation.<\/mark><\/p>\n\n\n\n

This article explores the strategic importance of SAF from both policy and industry perspectives, reviewing global blending mandates and Korea\u2019s roadmap for future development.<\/mark><\/p>\n\n\n\n

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SAF as a Strategic National Resource<\/strong><\/strong><\/h3>\n\n\n\n

Unlike other transportation sectors, aviation faces unique challenges in transitioning to electricity or hydrogen due to the high energy density and safety standards required for long-haul operations. Within these constraints, SAF emerges as the most realistic pathway to replace conventional jet fuel.<\/p>\n\n\n\n

The deployment of SAF goes well beyond meeting environmental regulations\u2014it generates tangible value and new growth opportunities across multiple sectors. Governments can strengthen industrial competitiveness through proactive alignment with global standards. Airlines can enhance their ESG reputation and gain advantages in international route allocations, while refiners can pioneer new low-carbon markets and benefit from tax incentives. Ultimately, society as a whole moves closer to the overarching goal of greenhouse gas reduction.<\/p>\n\n\n\n

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Global SAF Blending Mandates and Market Dynamics<\/strong><\/strong><\/h3>\n\n\n\n

The global aviation sector is accelerating SAF adoption through a dual strategy of regulatory obligations and incentive-driven frameworks.<\/p>\n\n\n\n

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European Union: Leading Through Strong Regulation<\/strong><\/mark><\/strong><\/p>\n\n\n\n

The ReFuelEU Aviation Regulation mandates a gradual increase in SAF blending ratios for jet fuel supplied at EU airports.<\/p>\n\n\n\n

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  • Mandate Targets:<\/strong> Starting at 2% in 2025, increasing to 6% by 2030, and reaching 70% by 2050.<\/li>\n<\/ul>\n\n\n\n
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    • e-SAF Promotion:<\/strong> Separate sub-targets for synthetic fuels (Power-to-Liquid, PtL) are set\u20140.7% by 2030 and 35% by 2050\u2014to accelerate the transition toward renewable, carbon-neutral fuels.<\/li>\n<\/ul>\n\n\n\n
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      • Preventing Tankering:<\/strong> To curb \u201ctankering,\u201d where airlines overfuel at lower-cost airports to avoid SAF expenses, the regulation requires a minimum uplift at departure airports to ensure policy effectiveness.<\/li>\n<\/ul>\n\n\n\n
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        United States: Market-Driven Growth Through Incentives<\/strong><\/mark><\/strong><\/p>\n\n\n\n

        Rather than imposing a federal blending mandate, the U.S. encourages voluntary market growth through robust tax credits, incentives, and clear national goals.<\/p>\n\n\n\n

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        • Tax Credit:<\/strong> Under the Inflation Reduction Act (IRA), SAF blends achieving at least a 50% lifecycle carbon reduction qualify for a base credit of $1.25 per gallon, with up to $0.50 for additional reductions.<\/li>\n<\/ul>\n\n\n\n
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          • Clean Fuel Credit (\u00a745Z):<\/strong> Beginning in 2025, the Clean Fuel Production Tax Credit will base incentives on carbon intensity (CI) rather than blend ratios\u2014rewarding technological innovation and lower-carbon production.<\/li>\n<\/ul>\n\n\n\n
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