Climate and Nature

7 factors to consider on your first sustainable aviation fuel offtake

An aeroplane refuelling, illustrating the need to switch to sustainable aviation fuel (SAF)

Sustainable aviation fuel (SAF) must take off to help the aviation sector reach net zero Image: Photo by Vitor Paladini on Unsplash

Laia Barbarà
Acting Head, Climate Strategy, World Economic Forum
Rosa Esi Ennison
Project Specialist, Shaping the Future of Mobility, World Economic Forum
Share:
Our Impact
What's the World Economic Forum doing to accelerate action on Climate and Nature?
A hand holding a looking glass by a lake
Crowdsource Innovation
Get involved with our crowdsourced digital platform to deliver impact at scale
Stay up to date:

Climate and Nature

Listen to the article

  • The First Movers Coalition for Aviation commitment has set a target to replace at least 5% of jet fuel member demand with 'super Sustainable Aviation Fuel (SAF)' - with at least an 85% emission reduction factor compared to traditional jet fuel – by 2030.
  • SAF Offtake Agreements are the key enabler to accelerating the decarbonisation of the aviation sector and the First Movers Coalition for Aviation has published a practitioner’s manual for first-time SAF off-takers.
  • Achieving economies of scale for this novel decarbonisation fuel requires a combination of factors, including a strong demand signal from airlines and corporate flyers, policy incentives and finance.

Over the past decade, there has been a notable increase in Sustainable Aviation Fuel (SAF) offtake agreement announcements (figure 1), a trend that reflects positively on this hard-to-abate sector and its efforts to decarbonise. However, to ensure these numbers continue on an upward trajectory and exponentially so, a sector-wide understanding of what it takes to purchase SAF and its environmental attributes is paramount.

Figure 1 ICAO Tracker of SAF Offtake Agreements Image: ICAO

Members of the First Movers Coalition for Aviation Commitment have published an Offtake Manual for SAF. This draws on learnings from early offtakers to fill knowledge gaps and shed light on key considerations depending on where in the value chain you sit. This includes watch-outs and recommendations for:

• SAF producers and suppliers

• Airlines and fuel buyers

• Corporate flyers

The First Movers Coalition Aviation sector commitment – supported by airlines, corporate flyers and purchasers of airfares – aims to replace at least 5% of conventional jet fuel demand with SAF. By 2030, this should reduce life-cycle greenhouse gas (GHG) emissions by 85% or more, as compared to conventional jet fuel or zero-carbon emitting propulsion technologies.

7 factors to consider prior to purchasing SAF

1. The price may seem high (because it currently is)

The price of SAF is significantly higher than that of conventional jet fuel because the industry is still in the early stages of production and supply is finite. As demand from airlines and corporate flyers increases, suppliers will be incentivised to invest more in the development of SAF production technologies – an action that will drive economies of scale and decrease the price of SAF. Carbon pricing is another mechanism that can make prices for SAF more favourable, as producers will be more willing to allocate capital towards the production of zero or low-carbon alternatives to fossil fuel. Additionally, revenues from carbon pricing can be used to scale SAF production.

Discover

What is the World Economic Forum doing to reduce aviation's carbon footprint?

2. Not all SAF are the same

SAF is a drop-in fuel that can be used in place of fossil-based fuels to reduce CO2 emissions. It is produced using a combination of biogenic and non-biogenic feedstock and by employing an array of technological pathways. The resulting variation in SAF calls for the industry to identify which solutions are tailored to their specific demands and emission reduction targets. Given the current supply of SAF is limited in quantity and geographical coverage, using a book and claim mechanism can enable the transparent and efficient purchase of SAF and SAF certificates (SAFc).

3. Physical SAF is not available at all airports (yet)

It has been established that SAF is still limited in supply and it has not reached global commercialisation at the needed scale. Even so, purchasing SAF Scope 3 Credits allows for the uptake of physical fuel in place of conventional jet fuel and reduces emissions from the sector. These purchases send a strong demand signal to fuel producers, stimulating supply and contributing to increased availability over time.

Have you read?

4. Claiming emissions reduction is a multi-step process

SAFc, or environmental attributes of SAF, allow corporates to reduce CO2 emissions from air travel without physically purchasing SAF. Mandatory or voluntary claims for CO2 reduction require SAFc as proof of purchase. Upon defining an annual target for SAF purchases, third-party auditors assess corporate CO2 emissions reductions to produce an impact report. It must be understood that purchasing SAF is a lengthy process due to supply constraints and corporates must consult with their suppliers on the process for issuing certificates and whether the timeframe aligns with internal reporting requirements.

5. CO₂ calculations vary

To tackle emissions caused by burning fossil fuels, airlines and SAF purchasing platforms calculate resulting emissions from a flight and introduce the corresponding volume of SAF to counter these emissions. There may be variations in calculating CO2 and SAF volumes depending on factors, such as SAF blend and aircraft model. For this reason, offtakers must be cautious when claiming CO2 reductions.

6. Emissions accounting and reporting

While physical SAF is accounted for once burned, SAFc can be claimed otherwise and is accounted for under scope 3 category 6 for business travel. Calculations integrate both primary and secondary data, including attributes of feedstock and LCA values. Standardising SAFc accounting and reporting mechanisms is one way to limit errors in calculation. This can be achieved through the adoption of SAF scope 3 credits in International GHG accounting standards.

7. Stakeholder alignment

Finally, as SAF procurement is a complex landscape to navigate, it is important that corporates gain a clear understanding of it and embed the process in their climate strategy. A purpose-driven approach encourages investment in SAF, despite the time commitment and politics associated with engaging multiple stakeholders.

The First Movers Coalition Aviation commitment members have taken an important step to demonstrate their demand and catalyse action in the sector. These complex efforts, however, need to be complemented by government support and increased access to finance. The right combination of policy and financial incentives will create an ideal environment for suppliers and consumers alike, accelerating the scale-up of SAF.

*We would like to thank the following First Movers Coalition Aviation member companies for their inputs and guidance: American Express Business Travel, Bank of America, Boston Consulting Group, Breakthrough Energy, Deloitte, Deutsche Post DHL Group, PwC, Rio Tinto, Salesforce and United Airlines.

Don't miss any update on this topic

Create a free account and access your personalized content collection with our latest publications and analyses.

Sign up for free

License and Republishing

World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.

The views expressed in this article are those of the author alone and not the World Economic Forum.

Share:
World Economic Forum logo
Global Agenda

The Agenda Weekly

A weekly update of the most important issues driving the global agenda

Subscribe today

You can unsubscribe at any time using the link in our emails. For more details, review our privacy policy.

Private climate finance: 4 things to consider

Laia Barbarà and Ameya Hadap

April 17, 2024

2:30

About Us

Events

Media

Partners & Members

  • Join Us

Language Editions

Privacy Policy & Terms of Service

© 2024 World Economic Forum