Scaling Sustainable Aviation Fuels Globally

The aviation industry stands at a critical juncture. To meet international climate goals, we must transition rapidly from fossil-based kerosene to Sustainable Aviation Fuels (SAF). This guide outlines the strategic steps required to scale SAF production and distribution on a global scale, ensuring that our skies remain clean for future generations.

Step 1: Diversify Feedstock Sources

The foundation of any scalable SAF strategy is the feedstock. Relying on a single source creates supply chain vulnerabilities and competition with food crops. Instead, industry leaders must invest in a diverse portfolio. This includes used cooking oil, agricultural residues, municipal solid waste, and emerging technologies like power-to-liquid fuels derived from renewable electricity and captured carbon. By decentralizing feedstock collection, we reduce transport emissions and support local agricultural economies.

Step 2: Standardize Certification and Regulations

Global scalability requires uniform standards. Currently, fragmented regulatory frameworks hinder cross-border trade. Governments and aviation bodies must harmonize certification processes, such as ISCC and RSB, to ensure that SAF produced in one region is recognized and accepted in another. Clear, consistent carbon pricing mechanisms will also incentivize airlines to purchase SAF over cheaper, fossil-based alternatives.

Step 3: Invest in Infrastructure and Technology

Scaling production demands significant capital investment in refineries and blending infrastructure. Existing jet fuel airports must upgrade storage and pumping systems to handle higher SAF blends. Furthermore, research and development must focus on lowering the cost of green hydrogen and direct air capture, which are essential for producing drop-in fuels at scale without increasing environmental footprints.

Essential Tips for Success

Collaboration is key. Airlines, fuel producers, and governments must form public-private partnerships to share risks and rewards. Transparency in reporting