24 Oct 2025

IATA: ICAO environmental consensus ‘very different’ to IMO

In the first of a two-part series, Ishka SAVi explores the key takeaways from IATA’s World Sustainability Symposium.

17 Oct 2025

SAVi Five: Report lists EU SAF mandate flaws, IMO Net-Zero vote adjourned, and more…

The European Regions Airline (ERA) Association published this week a 20-page report highlighting key issues in the imple...

6 Oct 2025

Contrails: Can Europe’s regulatory moves address aviation’s low-hanging fruit?

This article is the second of a two-part series examining the status of efforts to mitigate contrails’ climate impact. T...

2 Oct 2025

Contrails: The barriers to aviation’s low-hanging fruit

Five years after EASA’s report highlighted the climate-warming potential of contrails, Ishka investigates in this two-pa...

19 Sep 2025

SAVi Five: EU gives $117m in SAF aid to airlines, S. Korea adds new SAF mandate targets, and more…

The European Commission this week granted 1.3 million free EU ETS allowances worth about €100 million ($117 million) to ...

7 Sep 2025

SAVi Five: India unveils SAF feasibility roadmap, GE invests in BETA Technologies, and more ...

India this week released its first SAF feasibility roadmap, evaluating domestic feedstock availability, viable productio...

1 Sep 2025

A look across EU Taxonomy disclosures by European airlines

Ishka SAVi gathered EU Taxonomy disclosure data from 11 out of a sample of 15 major European airlines. Here’s how they f...

12 Aug 2025

Arcadia eFuels: All eyes on EU Sustainable Transport Investment Plan (STIP) announcement to realise e-SAF offt...

Arcadia eFuels’ CEO Amy Hebert provides an update on the progress so far of Project SkyPower, and how Arcadia sees the e...

1 Aug 2025

SAVi Five: EU makes post-CSRD VSME recommendation, Heathrow submits expansion plan, and more…

The European Commission on 30th July adopted a recommendation on voluntary sustainability reporting for SMEs that presen...

31 Jul 2025

Airline industry targeting mid-2027 for EU SAF mandate fixes

Earlier this week, Ishka SAVi published a report unpacking the implementation hurdles of the world’s largest SAF blendin...

28 Jul 2025

EU SAF Mandate: What exactly has gone wrong in its first six months?

This report unpacks the implementation problems of the EU’s SAF mandate in the first half of 2025.

25 Jul 2025

SAVi Five: First lessor order for BETA’s e-CTOL aircraft, China’s ‘green catalogue’ aviation criteria, and mor...

A subsidiary of Libra Group, the parent company of aircraft lessor LCI, announced on 23rd July it has placed a firm purc...

18 Jul 2025

SAVi Five: UK scraps Green Taxonomy, unified EU STIP demands, and more…

The UK government confirmed on 15th July it is scrapping plans for a UK Green Taxonomy in light of responses received to...

14 Jul 2025

SAVi Five: EU 2040 90% climate target at risk, US slashes SAF credit premium, EU taxonomy simplified, and more...

The European Parliament voted 379–300 to reject fast-tracking the Commission’s proposition to enshrine a 90% net-GHG red...

4 Jul 2025

SAVi Five: Trump to sign off on SAF credits through to 2029, IATA hits back at global levy proposal, and more…

US President Donald Trump is expected to sign into law a budget reconciliation bill with important changes to US fiscal ...

27 Jun 2025

SAVi Five: China eyes 2027 ETS aviation inclusion, fuel surcharge-like climate levy proposal, and more…

Five noteworthy aviation sustainability developments in the past seven days curated by the Ishka SAVi team.

20 Jun 2025

SAVi Five: Australian taxonomy aircraft criteria, US Senate proposes SAF tax credits reduction, and more…

The Australian Sustainable Finance Taxonomy was released on 17th June, becoming the first since the EU’s and Singapore’s...

9 May 2025

SAVi Five: SKY Leasing’s VC acquisition, US SAF production, co-pro SAF breakthrough, and more…

This week's developments include a new report by the US Energy Information Administration (EIA) showing US SAF productio...

6 May 2025

Greening PSOs: Cleaner aircraft expected to benefit from EU rules revision

Sustainability criteria are expected to gain prominence in European tenders for subsidised Public Service Obligation (PS...

11 Apr 2025

SAVi Five: Global ETS aviation update, European airline costs, IMO levy is set, and more…

This edition outlines ETS updates for aviation around the world, European airline expectations for regulatory compliance...