Sustainable Aviation Intelligence

15 Jul 2026

H1 2026 SAF round-up: Half as many deals, but 1.6x the volume

SAF deals in the first half of 2026 amounted to 1.03 million tonnes (Mt) based on announced volumes, 64% more than durin...

27 May 2026

SAF Leaderboard: Tracked airlines triple SAF usage in 2025

Drawing on the latest airline disclosures (currently for 15 of 24 monitored airlines), Ishka SAVi examines what SAF usag...

15 Jan 2026

SAF round-up: Announced offtake volumes in 2025 slump to just 1.2 Mt

SAF offtake and voluntary purchase deals in 2025 amounted to just over 1.2 metric tonnes (Mt) based on announced volumes...

31 Oct 2025

SAVi Five: SAF only likely to displace 5% of jet fuel by 2030, Omnibus latest, and more…

A new report by financial think tank Carbon Tracker produced using Ishka SAVi SAF Tracker data estimates alternative jet...

31 Jul 2025

SAF round-up: Announced offtake and purchase volumes down 86% in H1 2025

SAF offtake and purchase deals in the first half of 2025 amounted to only half-a-million metric tonnes (Mt) based on ann...

27 May 2025

SAF Leaderboard: Tracked airlines doubled SAF usage in 2024

Context on SAF usage based on airline disclosures for the last four years.

13 May 2025

SAF Tracker: Which airlines are simultaneously investing in SAF?

The Ishka SAVi SAF Tracker now incorporates a column indicating whether the SAF buyer in a transaction is also an invest...

7 Jan 2025

SAF round-up: Announced offtake and purchase volumes down 74% in 2024

SAF offtake and purchase deals in 2024 amounted to 5.83 million metric tonnes (Mt) based on announced volumes, down 74% ...

6 Nov 2024

SAF Tracker: Which SAF deals are being held back by delays?

Ishka has identified 28 delayed SAF agreements. They represent around 13.4% of all active agreements in the SAVi SAF Tra...

24 Jul 2024

Improvements to Ishka SAVi Dashboards – July 2024

Several improvements and new features have been added to the Ishka SAVi dashboards. Here is what's new.

4 Jul 2024

SAF use: An airline-by-airline comparison on how SAF usage is ramping up

Context on SAF usage based on airline disclosures for the last three years.

13 Jun 2024

Presentation: SAF production and offtake trends in the past 12 months

A presentation by Ishka SAVi on recent IATA figures and Ishka SAVi SAF Tracker trends

30 May 2024

SAF round-up: Announced offtake volumes down 300% in 2024 year-to-date

SAF offtake and purchase deals in the first five months of 2024 could amount to as little as 2.8 million metric tonnes b...

13 Mar 2024

Ishka SAVi SAF Tracker presentation at 2024 Ishka London ESG

Presentation by Ishka SAVi Sustainability Lead Eduardo Mariz at the Ishka London ESG conference in March 2024.

18 Dec 2023

SAF Tracker: 2023 offtake deals surpass 2022 volumes

This updated data sheet examines airlines with sustainable aviation fuel (SAF) offtake agreements and their progress tow...

25 Aug 2023

SAVi Five: SMBC AC plans Dublin SAF research facility, Qantas leapfrogs on SAF, and more…

This week's highlights include SMBC Aviation Capital’s plans for a SAF research facility in its Dublin office and Qantas...

8 Aug 2023

SAF Tracker: An updated look at airlines with offtake agreements

This updated data sheet examines airlines with sustainable aviation fuel (SAF) offtake agreements and their progress tow...

28 Mar 2023

SAF Tracker: 2023 offtake deals already 75% of 2022 deals

This updated data sheet examines airlines with sustainable aviation fuel (SAF) offtake agreements and their progress tow...

25 Jan 2023

ESG data sheet: SAF offtakes vs airline 2030 commitments

This is an updated data sheet examining airlines with both sustainable aviation fuel (SAF) offtake agreements and 2030 S...

10 Feb 2022

Airline offtake deals skew SAF market towards opacity

Public SAF offtake deals tracked by ICAO last year amounted to around seven times the volumes signed off in preceding ye...