Airlines at Heathrow are anticipated to use record amounts of Sustainable Aviation Fuel (SAF) next year as the airport extends its carbon-cutting scheme for a third year. In 2024, £71m will be available to airlines through the incentive, targeting up to 2.5 percent of aviation fuel used at Heathrow to be SAF and, if achieved, amounting to 155,000 tonnes of aviation fuel.
The scheme encourages airlines to switch to SAF by approximately halving the price gap between kerosene and its greener alternative, making SAF a commercial reality for airlines. In 2024, the scheme is targeting up to 341,755-tonne reduction of carbon equivalent emissions from flights if 70 percent GHG emissions reduction is achieved. This is equivalent to over 568,000 passenger round trips from Heathrow to New York.
Heathrow is aiming for 11 percent SAF usage by 2030, scaling up the incentive year on year. Integrating SAF into the fuel supply is one of the airport’s most significant steps to cut carbon, on the road to net zero by 2050.
SAF is an alternative to traditional fossil fuel-based kerosene, which can deliver up to 70 percent carbon savings in the lifecycle by using feedstocks like cooking oil and other kinds of waste. The technology is proven, with hundreds of thousands of flights already powered in part by SAF. It can be dropped into existing aircraft at up to a 50 percent blend (in future, 100 percent blend) with no need for infrastructure or aircraft engine changes. This was showcased on the recent Virgin Atlantic 100 percent SAF flight from Heathrow to New York JFK.
Heathrow Airport said that this announcement came as the Chancellor missed a prime opportunity to invest in a UK SAF industry during the Autumn Statement. Thousands of jobs, billions added to the economy and the UK’s fuel security are within grasp if the Government creates a policy environment that cultivates UK SAF production. Low production volumes and high costs remain barriers to wider SAF use, which is where Heathrow’s incentive scheme is helping bridge the gap.
Heathrow Director of Carbon, Matt Gorman said sustainable Aviation Fuels are a proven reality.
"They have already powered hundreds of thousands of flights, and we will soon show we can fly the Atlantic fossil fuel-free. Heathrow’s first-of-its-kind incentive scheme has seen SAF use at the airport ramp up in recent years. Now, the Government needs to capitalise on this strong demand and legislate for a revenue certainty mechanism to enable a home-grown SAF industry, before it is too late for the UK to benefit from jobs, growth and energy security this would bring.”
A representative for Heathrow Airport said that while recent government commitments to consult on an SAF revenue certainty mechanism are welcome, more urgency is required from policymakers in bringing forward legislation that supports the UK in the global SAF race. As the UK stalls, the US and EU are marching ahead, driving billions of investments into greener fuel through Government incentives and mandates.
