The financing of Sustainable Aviation Fuel (SAF) projects has emerged as a critical concern at the International Civil Aviation Organization’s Global Implementation Support Symposium (ICAO GISS) and SAF MENA 2025 held in Abu Dhabi. As the aviation industry accelerates efforts to meet its net-zero emissions target by 2050, stakeholders are grappling with how to mobilise the estimated $1 trillion in investment required to scale SAF production effectively.

Addressing the Scale of the Financing Challenge

The aviation sector’s ambitious decarbonisation targets will require approximately 449 billion litres of SAF annually by 2050, according to the International Air Transport Association (IATA). However, current SAF production accounts for less than 0.1% of total aviation fuel consumption, demonstrating the considerable gap between supply and demand. To bridge this gap, the World Economic Forum’s Clean Skies for Tomorrow Initiative highlights the need for substantial capital inflows across production facilities, supply chains, and infrastructure development.

At ICAO GISS and SAF MENA 2025, discussions centred on identifying financing models capable of addressing these investment shortfalls. Although policy mechanisms such as the European Union’s Renewable Energy Directive (RED III) and the United States’ Inflation Reduction Act (IRA) have introduced financial incentives, experts noted that emerging markets continue to face formidable barriers. Limited access to capital, high production costs, and regulatory fragmentation were cited as major obstacles.