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Sustainable Aviation Fuel Compliance 2026–2030: How EU Airlines and Fuel Suppliers Prepare for the 6% ReFuelEU Mandate

Writer: Green Fuel Journal
Green Fuel Journal
4 hours ago
27 min read

Green Fuel Journal Research & Intelligence Team —

Published: September 2026, under the ISSN 2979-3777.


In this report: Executive Summary · Executive Intelligence Synthesis · Macro Context & Strategic Drivers · India-Specific Analysis · Operational & Technical Deep-Dive · Named Company Case Studies · Friction, Risk & Systemic Bottlenecks · Capital & Investment Implications · Future Scenarios & Forecast (2026–2035) · Strategic Recommendations · Executive FAQ · Research Limitations · Legal Disclaimer · References & Strategic Sources


GreenFuel Journal cover about 6% ReFuelEU Mandate, with green airplane and leaf icons, EU stars, and subtitle on sustainable aviation fuel

Executive Summary

EU fuel suppliers reported 1.1 million tonnes (Mt) of sustainable aviation fuel (SAF) in 2025 — equal to 2.79% of the 39.3 Mt of aviation fuel supplied across the bloc — against a 2% minimum obligation, with 102 of 115 fuel suppliers and 367 of 393 aircraft operators filing compliant reports (EASA, 17 September 2026). Sustainable aviation fuel compliance under ReFuelEU Aviation has therefore moved from regulatory design into verified market performance, with the first compliance year closing with the mandate not just met but exceeded. Yet the same dataset carries a structural caution: 84% of that SAF was produced within the EU, while 85% of the feedstock behind it was imported — with China alone supplying 61% of imported feedstock. Supply success, in other words, sits on top of an upstream dependency question.


The more consequential number for 2030 planning is not the headline 6% overall SAF requirement — it is the 1.2% synthetic aviation fuel (e-SAF) sub-target embedded within it. EASA's own 2025 assessment found no large-scale e-SAF facility had yet reached final investment decision (FID), even as roughly 50 e-SAF projects sit in the pipeline awaiting one. Against that gap sits a substantial price signal: EASA's 2025 reference prices put SAF at €1,925 per tonne against €640 per tonne for conventional jet fuel — a premium of roughly three times. Separately, IATA estimates the global 2026 airline cost of the current SAF shortfall at approximately $4.3 billion, a figure built on a different methodology and not directly comparable to the EASA price series. Together, these numbers show that "6% compliance" and "full ReFuelEU compliance" are not the same commercial problem.


For airlines, fuel suppliers and investors, the effective decision window sits in 2026 and 2027 — the period in which procurement contracts, feedstock commitments and e-SAF offtake agreements made now determine 2030 exposure. Waiting for the deadline to approach converts a manageable compliance obligation into spot-market and compliance-fee exposure. This report sets out the procurement, feedstock and capital-allocation decisions that separate organisations entering 2030 with secured compliance capacity from those exposed to a constrained market — including a secondary but commercially relevant look at whether Indian-produced SAF can help diversify EU-bound supply.


1. Executive Intelligence Synthesis

Direct Answer ReFuelEU Aviation requires EU fuel suppliers to deliver a minimum sustainable aviation fuel (SAF) share of 2% in 2025, rising to 6% by 2030 and 70% by 2050, with a separate synthetic-fuel (e-SAF) sub-target starting at 1.2% in 2030. The first compliance year has already closed: EASA confirmed EU suppliers delivered 2.79% SAF in 2025, exceeding the 2% minimum. The 2030 step-up is therefore not the first test of the regulation — it is the second, larger one, and the embedded e-SAF sub-target carries materially more delivery risk than the headline 6% figure.


Signal 1 — The first compliance year is closed, and the market beat its target

  • FINDING: EU fuel suppliers delivered 1.1 Mt of SAF in 2025, equal to 2.79% of the 39.3 Mt of aviation fuel supplied, above the 2% minimum obligation (EASA, 17 September 2026).

  • SO WHAT: The regulation has produced verified compliance data for the first time, replacing projection with a market benchmark procurement teams can be measured against.

  • NOW WHAT: Airlines and suppliers should benchmark their own contracted SAF share against the 2.79% market average before the next EASA reporting cycle closes.


Signal 2 — Domestic supply conceals an imported-feedstock dependency

  • FINDING: 84% of EU SAF supplied in 2025 was produced within the EU, but 85% of the feedstock behind that production was imported, with China supplying 61% of imports (EASA, 17 September 2026).

  • SO WHAT: Domestic production capacity conceals an upstream feedstock dependency that is invisible in headline SAF-supply figures.

  • NOW WHAT: Procurement and risk teams should map feedstock origin, not just SAF-supplier location, when assessing 2030 supply security.


Signal 3 — The 1.2% e-SAF sub-target is the harder 2030 obligation

  • FINDING: The 2030 ReFuelEU requirement is 6% overall SAF, but includes a distinct 1.2% synthetic-fuel (e-SAF) sub-target, and no large-scale e-SAF facility had reached final investment decision (FID) in EASA's 2025 assessment.

  • SO WHAT: An organisation can secure enough conventional SAF to satisfy the 6% headline and still fail the separate e-SAF obligation.

  • NOW WHAT: Treat e-SAF offtake as a distinct 2030 workstream, not a subset of general SAF procurement.


Signal 4 — SAF carries a roughly threefold price premium

  • FINDING: SAF carried an average EASA reference price of €1,925 per tonne in 2025, against €640 per tonne for conventional jet fuel (EASA, 17 September 2026).

  • SO WHAT: The compliance cost is material enough to require an explicit allocation decision across suppliers, airlines and, ultimately, passengers.

  • NOW WHAT: Build the SAF price premium into 2026–2030 fuel-budget planning now rather than treating it as a pass-through cost to resolve later.


Signal 5 — Compliance is now a data-architecture problem, not just a policy one

  • FINDING: EASA has issued 2026 monitoring, reporting and verification (MRV) templates and Union Database (UDB) requirements, moving ReFuelEU compliance from legislative design into operational data architecture.

  • SO WHAT: Compliance now depends on internal data ownership and audit-trail discipline as much as on physical SAF procurement.

  • NOW WHAT: Assign clear internal ownership — fuel data, sustainability certification, UDB submission, verification — before the next reporting deadline.


2. Macro Context & Strategic Drivers


2.1 The ReFuelEU Framework: 2025 to 2050

Direct Answer The EU's ReFuelEU Aviation mandate (Regulation (EU) 2023/2405) requires aviation fuel suppliers to deliver a minimum SAF share of 2% in 2025, rising to 6% in 2030 and 70% by 2050. A separate synthetic aviation fuel (e-SAF) sub-target begins at 1.2% in 2030 and rises to 35% by 2050. Airlines face parallel uplift and reporting obligations at Union airports. 2026 is the second compliance year under the regulation, with the next material step-up not due until 2030.



Regulation (EU) 2023/2405 applies to aircraft operators, Union airports and aviation fuel suppliers, and its architecture is now producing real operational data rather than projections — see GFJ's earlier analysis of ReFuelEU Aviation supply, procurement costs and the 6% mandate challenge for the supply-side baseline this report builds on. EASA's 2026 technical report confirms SAF was supplied at 121 airports across all 27 Member States, while 18 Member States now have operational or announced SAF production facilities. That distinction matters: airport-level availability and in-country production capacity are two different measures of supply security, and a strategist assessing exposure needs both.

"We are pleased to confirm that the SAF mandate under ReFuelEU Aviation was not only met but exceeded,"

said Florian Guillermet, Executive Director, EASA, stated on 17 September 2026.


The regulation's flexibility mechanisms are as important as its headline targets. Suppliers may meet SAF minimum shares through a weighted average across Union airports during a 2025–2034 flexibility period, and the European Commission is separately assessing whether a tradability or book-and-claim mechanism could support SAF supply — a question this report treats as open, not settled, in Section

4.2. Aircraft operators, meanwhile, must generally uplift at least 90% of their annual required fuel at each Union airport, a rule that limits economic tankering and ties airline fuel strategy directly to airport-level SAF availability.


2.2 How the EU Compares to Other Regulatory Models

The EU and Brazil operate obligation-led models that place a binding minimum-share requirement directly on suppliers and, in Brazil's case, on domestic operators. The United States instead relies on production incentives — principally the Internal Revenue Code Section 45Z Clean Fuel Production Credit, extended through 2029, and the Department of Energy's SAF Grand Challenge, which targets 3 billion gallons per year of SAF production by 2030 and 35 billion gallons by 2050. Singapore has built a third model entirely: a centrally procured SAF Levy administered by its Civil Aviation Authority, applying to tickets and services sold from 1 October 2026 for flights departing from 1 January 2027, aggregating demand rather than spreading obligations across individual suppliers. No two major aviation markets are regulating SAF the same way, and that divergence directly shapes where a multinational airline or fuel supplier should expect contractual leverage, subsidy support, or scarcity.


The United Kingdom sits closest to the EU model but with a steeper trajectory — see GFJ's UK SAF Mandate 2026–2030 fuel-supplier playbook for the compliance mechanics in full: its SAF Mandate requires 2% from 2025, rising to 10% by 2030 and 22% by 2040, with the 2026 main obligation set at 3.6%. Crucially, the UK's HEFA feedstock pathway can currently satisfy up to 100% of the main obligation, but that ceiling declines to 71% by 2030, and a dedicated power-to-liquid (PtL) obligation begins at 0.2% in 2028 — a UK-specific preview of the same e-SAF delivery question the EU faces at larger scale. Shipping faces a structurally similar obligation under FuelEU Maritime's 2026–2027 compliance costs and fleet exposure rules — a useful cross-modal benchmark for groups managing both aviation and marine fuel compliance.


China, Canada, Australia and the UAE have not adopted binding blending mandates comparable to the EU's; China's approach remains pilot- and industrial-policy-led through its NDRC/CAAC programme, which had accumulated more than 120,000 SAF-fuelled pilot flights by August 2025, while Canada and Australia rely on co-investment and industrial-funding programmes rather than supplier obligations.

Region

Instrument

2026–2030 obligation level

Core approach

EU

Regulation (EU) 2023/2405 — ReFuelEU Aviation

2% (2025) → 6% (2030); 1.2% e-SAF sub-target (2030)

Obligation-led (suppliers)

UK

Renewable Transport Fuel Obligations (SAF) Order 2024

3.6% (2026) → 10% (2030); PtL 0.2% from 2028

Obligation-led (suppliers)

US

IRS Section 45Z Credit + SAF Grand Challenge

No binding blend mandate; 3bn gal/yr production target by 2030

Incentive-led (production)

Canada

Federal industrial-support framework

No binding federal mandate identified

Co-investment / ecosystem-building

China

NDRC/CAAC SAF application pilot

No binding national blend mandate identified

Pilot / industrial policy

India

Indicative SAF blending targets + CORSIA framework

1% (2027) → 2% (2028) → 5% (2030), international flights

Indicative targets + CORSIA compliance

Singapore

CAAS SAF Levy / central procurement

1% (2026) → 3–5% (2030)

Centrally procured demand + levy

Brazil

Law 14.993/2024 + Decree 13.094/2026 (ProBioQAV)

1% (2027) → 10% (2037)

Obligation-led (domestic operators)

Australia

Cleaner Fuels Program (A$1.1bn)

No binding blending obligation identified

Production/investment support

UAE

General Policy for Sustainable Aviation Fuel

Voluntary 1% by 2031; 700m litres/yr capacity ambition

Voluntary domestic development

Three secondary markets illustrate how differently "SAF policy" can look outside the EU/UK obligation model. Brazil enacted Law 14.993/2024, establishing the ProBioQAV programme with emissions-reduction obligations for domestic aviation beginning at 1% from 1 January 2027 and rising progressively to 10% by 2037; the programme was formally regulated through Decree 13.094 of 12 August 2026, and IATA has identified roughly 15 SAF projects under development in Brazil that could bring approximately 2 Mt per year of capacity online if completed. Australia has taken a funding-led rather than obligation-led path: a A$1.1 billion Cleaner Fuels Program announced in September 2025, alongside more than A$30 million in dedicated SAF funding, but no operational national blending obligation. The UAE combines a domestic capacity ambition of 700 million litres per year with a voluntary target of 1% locally produced SAF supply to national airlines by 2031; in November 2025, ENOC and MENA Biofuels announced a planned Fujairah SAF facility with 125 million litres per year of Phase I capacity, expandable to 250 million litres.


None of these three markets currently obliges suppliers in the way ReFuelEU does — which is precisely why they function as capacity-building rather than compliance-driven markets, and why an EU-facing strategist should read their volumes as upside supply, not guaranteed offtake.


3. India-Specific Analysis

Direct Answer Public sources confirm India's own indicative SAF blending targets — 1% in 2027, 2% in 2028, and 5% in 2030 for international flights, tied to its preparation for mandatory CORSIA implementation from 1 January 2027 — but do not yet confirm whether Indian-produced SAF can satisfy ReFuelEU's own sustainability, certification and traceability requirements for EU-bound export. That certification question, not India's domestic blending trajectory, is the commercially relevant one for an EU-facing industrial strategist.


India's SAF framework has moved from policy statement to regulatory mechanics faster than most secondary markets. In April 2026, the government amended its ATF Control Order to explicitly accommodate SAF blended with aviation turbine fuel, including CORSIA-eligible SAF — a change that operationalises the indicative targets rather than merely announcing them. By July 2026, the Ministry of Civil Aviation was reviewing SAF production, certification, supply-chain development, a proposed national SAF registry, and accounting and reporting systems, signalling that India is building compliance infrastructure in parallel with the EU rather than years behind it.

"We are approaching SAF not merely as a compliance requirement but as a strategic national opportunity,"

said Ram Mohan Naidu, Minister for Civil Aviation, Government of India, stated on 29 July 2026.


The strategically useful question for a GreenFuelJournal.com reader is not how large India's domestic mandate is — it is whether Indian production can help diversify the feedstock and supply concentration risk identified in Signal 2. That depends on reconciling EU Renewable Energy Directive (RED) sustainability requirements with CORSIA eligibility and ReFuelEU's own eligibility rules — an area industry sources including IATA have flagged as containing unresolved dual-conformance questions. Until that certification pathway is demonstrated at commercial scale, Indian SAF export to the EU remains a strategic possibility rather than a confirmed supply option, and this report treats it as such rather than overstating current trade flows.


IndianOil offers the clearest early test case. It became the first Indian company to receive ISCC CORSIA certification for SAF production at its Panipat refinery, followed by an SAF supply memorandum of understanding with Air India signed on 19 August 2025. IndianOil's 2025–26 annual report also identifies a proposed 100 KTPA HEFA SAF plant at Paradip through a planned joint-venture structure — full case detail appears in Section 5. If IndianOil or comparable Indian producers can extend ISCC CORSIA certification into ReFuelEU-recognised RED compliance, India becomes a genuine third feedstock-diversification lane alongside the EU's existing Southeast Asian import base — directly addressing the concentration risk flagged in Signal 2.


India-EU SAF corridor infographic showing phase 1 targets, refinery hub, phase 2 certification flow, and data gaps.

4. Operational / Technical Deep-Dive


4.1 Reporting, Verification and the Union Database

Direct Answer Airlines and fuel suppliers must report SAF volumes, sustainability certification and traceability data through the EU's Union Database (UDB), following EASA's 2026 monitoring, reporting and verification (MRV) templates. EASA has published operator templates, verification templates and competent-authority audit guidance for the 2026 reporting cycle, meaning ReFuelEU compliance now depends on internal data architecture — who owns fuel data, certification records, and audit trails — as much as on physical SAF procurement itself.


Infographic on ReFuelEU Aviation compliance chain with five colored steps, anti-tankering rule, and 2025 vs 2030 SAF targets.

EASA's 2026 guidance converts a legal obligation into an operational workflow: fuel suppliers must log SAF volumes and sustainability certificates into the UDB, aircraft operators must reconcile uplift data against their annual reporting obligation, and competent authorities at Member-State level must be able to audit the resulting trail. This is a materially heavier compliance lift than the 2025 reporting cycle, which established baseline obligations without the full verification apparatus now in place.


4.2 Book-and-Claim vs Physical Supply

ReFuelEU permits suppliers to meet SAF minimum shares through a weighted average across Union airports during the 2025–2034 flexibility period, and the regulation directs the European Commission to assess whether a tradability or book-and-claim mechanism could further facilitate SAF supply. That assessment remains open. Whether contractual, attribute-based SAF purchasing can expand within the EU without undermining the regulation's physical-supply objective is a live policy question, not a settled compliance mechanism — treat any current book-and-claim structure as provisional rather than a durable long-term procurement strategy. For procurement teams, the practical implication is to build contracts that specify which compliance mechanism applies — weighted-average airport allocation, direct physical delivery, or a future book-and-claim instrument — rather than assuming today's flexibility provisions will remain unchanged through 2034.


4.3 Anti-Tankering and Airport-Level Exposure

Aircraft operators must generally uplift at least 90% of their annual required fuel at each Union airport, a rule designed to limit economic tankering — the practice of carrying extra fuel to avoid purchasing at a higher-cost airport. The practical effect is that an EU-wide SAF percentage of 2.79% can still mask sharp airport-level scarcity: an airline operating heavily from an airport with limited SAF-supplier concentration faces a materially different compliance reality than the aggregate figure suggests, regardless of its network-wide average. EASA's airport-level dashboard data — covering 121 airports across all 27 Member States — makes this granularity available, but most public commentary stops at the EU-wide headline figure. A network-planning team should treat airport-by-airport SAF-supplier concentration as a routing and scheduling input, not only a fuel-procurement one, given how directly the anti-tankering rule ties compliance to where an aircraft actually uplifts fuel.


5. Named Company Case Studies

Four verified cases illustrate the distinct strategies companies are using to build SAF supply and secure compliance position ahead of 2030 — refinery conversion, joint-venture integration, co-investment in a non-mandate market, and certification-led export potential.


Neste — Refinery-Conversion Supply (EU)

Neste's Rotterdam refinery expansion represents approximately €2.5 billion of investment, increasing renewable-product capacity by 1.3 Mt per year to 2.7 Mt per year by 2027, including 1.2 Mt per year of dedicated SAF capacity (Neste, 2026). It demonstrates how existing refinery infrastructure can be converted into a major source of EU SAF supply without requiring an entirely new industrial build — a materially faster path to volume than greenfield e-SAF development.


Rebound JV — Feedstock-to-Offtake Integration (France/EU)

In June 2026, Technip Energies, Airbus, Safran and Tereos formed Rebound, a joint venture developing an alcohol-to-jet (AtJ) SAF facility at Dunkirk targeting approximately 160,000 tonnes per year (Airbus, 9 June 2026). The structure directly connects feedstock supply, conversion technology, industrial development and aircraft-manufacturer offtake interest around the ReFuelEU demand signal — a model worth benchmarking for any supplier considering vertical integration rather than open-market feedstock sourcing.


Air Canada / Airbus — Co-Investment in a Non-Mandate Market

In July 2026, Air Canada and Airbus announced a jointly funded platform of up to CAD 13.7 million (approximately US$10 million) to support development of a commercial-scale Canadian SAF industry (Airbus, 20 July 2026). Because Canada has no binding federal blending mandate equivalent to ReFuelEU, the case illustrates how corporate co-investment and prospective offtake commitments can build domestic supply in the absence of a regulatory obligation — a model relevant to strategists operating in incentive-led rather than mandate-led markets.


IndianOil / Air India — India's Dual-Compliance Test Case

IndianOil became the first Indian company to receive ISCC CORSIA certification for SAF production at its Panipat refinery, followed by an SAF supply memorandum of understanding with Air India, signed 19 August 2025. IndianOil's 2025–26 annual report also identifies plans for a 100 KTPA HEFA SAF plant at Paradip through a proposed joint-venture structure. As Section 3 sets out, this case is the clearest current test of whether Indian producers can extend CORSIA certification into ReFuelEU-recognised export supply.

Company

Market

Investment / capacity

Strategic model

Neste

EU (Netherlands)

€2.5bn; 1.2 Mt/yr SAF by 2027

Refinery conversion

Rebound JV

EU (France)

~160,000 t/yr AtJ SAF

Feedstock-to-offtake JV integration

Air Canada / Airbus

Canada

Up to US$10m co-investment

Co-investment, non-mandate market

IndianOil / Air India

India (EU-facing potential)

ISCC CORSIA certified; 100 KTPA plant proposed

Certification-led export potential

Read together, these four cases show there is no single "correct" strategy for building SAF supply position ahead of 2030 — the right model depends on whether an organisation is starting from existing refinery infrastructure (Neste), assembling a new feedstock-to-offtake chain (Rebound), building a domestic industry from a non-mandate starting point (Air Canada/Airbus), or attempting to extend certification into a new export corridor (IndianOil/Air India). A strategist benchmarking their own position should identify which of these four starting points most closely matches their organisation's current assets before selecting a procurement or investment posture from Section 9.


6. Friction, Risk & Systemic Bottlenecks


6.1 The e-SAF Delivery Gap — Deep Investigation

Direct Answer The 2030 ReFuelEU requirement includes a distinct synthetic aviation fuel (e-SAF) sub-target of 1.2%, rising to 35% by 2050 — separate from, and materially harder to meet than, the headline 6% overall SAF requirement. EASA's 2025 assessment found no large-scale e-SAF facility had reached final investment decision (FID), even with roughly 50 e-SAF projects in the pipeline. This is the report's most significant unresolved compliance risk: an organisation can meet the 6% headline while still falling short of the separate e-SAF obligation.


This is the single most consequential and least publicly understood risk in the entire ReFuelEU framework — for the underlying production-cost economics of the hydrogen feedstock that much e-SAF depends on, see GFJ's Green Hydrogen Cost Economics 2026.


Infographic titled e-SAF: The 2030 Compliance Funnel, with blue-orange funnel chart showing pipeline, mandate, capacity, and price gap.

The European Commission has responded with its eSAF Early Movers Coalition and reports that Germany, Luxembourg and Austria are preparing a pilot double-sided auction backed by more than €2.1 billion in funding (European Commission, 17 September 2026) — a meaningful policy response, but one still working against a project pipeline where FID, not funding announcement, remains the binding constraint.

"Scaling SAF, and particularly e-SAF, is important for the sustainable and resilient growth of both commercial and defense aerospace,"

said Steve Gillard, Regional Sustainability Director for Europe, Middle East, Türkiye, Africa and Central Asia, Boeing, stated on 15 April 2026.


The practical implication for a strategist is structural, not incremental: securing enough conventional HEFA or alcohol-to-jet SAF to satisfy the 6% headline number provides no assurance of e-SAF compliance, because the two obligations draw on entirely different production pathways, capital intensities and project-maturity timelines. Treating "6% compliance" as a single procurement problem — rather than two separate ones — is the most common strategic error this report identifies.


6.2 Feedstock Dependency and Geopolitical Exposure

EASA's 2026 data confirm that 85% of EU SAF feedstock was imported in 2025, with China accounting for 61% of imports, followed by Malaysia at 8% and Indonesia at 5% — a concentration pattern GFJ has tracked in more depth in SAF Feedstock Reality Check 2026. That concentration creates exposure across several dimensions simultaneously: feedstock-market competition with other renewable-diesel demand, sustainability-certification consistency across exporting countries, geopolitical trade risk, and traceability requirements that grow more demanding as UDB verification matures.

Risk factor

Relative exposure

Basis

Feedstock-import concentration

High

85% of EU SAF feedstock imported; China supplies 61% of imports (EASA, 2026)

e-SAF pipeline maturity

High

No large-scale e-SAF facility at FID; ~50 projects pending (EASA/EC, 2026)

Airport-level supplier concentration

Moderate, varies by airport

121 airports supplied EU-wide, but concentration not uniform (EASA, 2026)

National industrial-support maturity

Moderate, varies by Member State

18 of 27 Member States have operational/announced production facilities

Methodology Note — Feedstock & Risk Exposure Table The risk ratings above are derived through structured analyst judgement, not a proprietary quantitative model or third-party risk index. Criteria applied: (1) EASA-reported feedstock-import concentration by origin country; (2) the number and concentration of SAF suppliers reported active at a given airport or Member State per EASA's 2026 technical report; (3) publicly confirmed e-SAF project FID status; (4) the presence or absence of a national SAF industrial-support programme. Where EASA or national-regulator data did not provide a like-for-like figure for a given market, that factor is scored qualitatively and flagged as an analyst estimate rather than presented as a verified figure.


6.3 Who Carries the Compliance Cost

The cost-transmission chain — SAF producer to fuel supplier to airport to airline to passenger — remains one of the least transparently analysed parts of the ReFuelEU debate. EASA's €1,925/t versus €640/t reference-price benchmark establishes the underlying market premium; IATA separately argues that limited supplier competition at some European airports allows compliance fees to exceed that underlying premium.

"SAF production will only account for 0.8% of airline fuel use this year,"

said Willie Walsh, Director General, IATA, stated on 6 June 2026.


These two figures should not be merged into a single cost series: EASA's price benchmark and IATA's cost estimate use different methodologies and answer different questions. What both sources agree on is direction — the compliance premium is real, material, and currently being allocated across the value chain without a standardised, transparent mechanism, which is itself a negotiating opportunity for airlines with credible long-term offtake commitments.


The absence of a standardised cost-allocation mechanism means the producer-to-passenger chain is currently negotiated bilaterally, contract by contract, rather than governed by a common industry framework. That favours whichever party in the chain holds the most credible long-term demand signal: a fuel supplier with multiple competing airline customers at a given airport can extract a larger share of the premium than one supplying a single dominant carrier with genuine switching options. Airlines with the scale to offer multi-year offtake volume — rather than spot purchases — are best positioned to negotiate the premium down toward the underlying EASA reference price rather than absorbing whatever fee structure a concentrated local supplier sets.


7. Capital & Investment Implications

Direct Answer EASA's 2025 reference prices put SAF at €1,925 per tonne against €640 per tonne for conventional jet fuel — a premium of roughly three times, based on actual EU market data rather than modelled estimates. Separately, IATA estimates a global 2026 airline cost of approximately $4.3 billion tied to constrained SAF supply — a distinct, non-comparable industry-wide cost estimate rather than a price-series data point. The European Commission separately estimates that meeting EU renewable/low-carbon transport-fuel objectives will require more than 20 million tonnes of supply and approximately €100 billion of investment by 2035.



The EU's mandate-driven capital model differs structurally from the US incentive-led approach and Singapore's levy-funded central procurement. In the EU, the regulatory obligation itself is the investment signal — suppliers and refiners commit capital because the 2030 and 2050 targets are binding, as Neste's Rotterdam expansion and the Rebound JV both demonstrate. In the US, Section 45Z credits and SAF Grand Challenge funding create investment incentive without an equivalent binding blend requirement, producing a different risk-return profile for capital allocators. Singapore's levy-funded model instead centralises demand aggregation, reducing individual-supplier investment risk but concentrating procurement decision-making within a single authority.


For a wider view of where clean-energy capital is currently flowing, see GFJ's New Energy M&A Playbook 2026–2027.

"The fact that we have already exceeded the first SAF target under ReFuelEU Aviation is a sign that Europe is moving towards cleaner and more competitive aviation,"

said Apostolos Tzitzikostas, Commissioner for Sustainable Transport and Tourism, European Commission, stated on 17 September 2026.


Illustrative Compliance Cost Calculation

To show how the EASA price premium applies in practice, consider an illustrative mid-size European airline that needs to source 50,000 tonnes of SAF in 2026 to meet its contracted compliance share. (This volume is an illustrative planning parameter, not a sourced figure — the price data below is.)


Calculation: 

Using EASA's actual 2025 reference prices — SAF at €1,925/t and conventional jet fuel at €640/t — the per-tonne premium is €1,285. Applied to the illustrative 50,000-tonne volume: 50,000 × €1,285 = €64,250,000 in additional fuel cost versus sourcing the same volume as conventional jet fuel at 2025 reference prices.


A strategist can substitute their own organisation's actual contracted SAF volume for the illustrative 50,000-tonne figure above to estimate comparable exposure, using the sourced EASA premium of €1,285/t as the multiplier.


For a deeper, global treatment of the SAF cost premium across regions, see GFJ's two-part SAF Price Premium cost intelligence report — Part I and Part II.


8. Future Scenarios & Forecast (2026–2035)

Direct Answer The three most likely 2030 outcomes for ReFuelEU compliance range from a Constrained scenario, in which e-SAF FID delays leave the synthetic-fuel sub-target unmet even as headline SAF supply grows, to an Accelerated scenario in which EU funding mechanisms unlock the current e-SAF project pipeline in time. EASA's own stated 2030 production-scenario range of 1.5–5.5 Mt conventional SAF plus 0.6 Mt synthetic SAF frames all three scenarios below; none should be read as a statistically derived probability.

Scenario

2030 overall SAF share

2030 e-SAF share

Directional likelihood

Primary trigger conditions

Base

Approaches 6% target

Below 1.2% sub-target

Most likely, per current FID pipeline

Conventional SAF capacity scales on schedule; e-SAF FID pace unchanged from 2025–26

Constrained

Below 6% target

Materially below 1.2%

Plausible if feedstock or FID delays compound

Feedstock competition intensifies; e-SAF Early Movers Coalition funding under-deploys

Accelerated

Meets or exceeds 6%

Approaches or meets 1.2%

Possible but requires near-term FID wave

eSAF auction mechanisms (e.g. the >€2.1bn Germany/Luxembourg/Austria pilot) convert pipeline projects to FID by 2027–28

Methodology Note — 2026–2035 Scenario Matrix The Base / Constrained / Accelerated scenarios above are structured analyst judgement, built from EASA's own stated 2030 production-scenario range (1.5–5.5 Mt conventional SAF plus 0.6 Mt synthetic SAF) rather than an independent econometric or third-party forecasting model. Criteria applied: (1) the confirmed FID pipeline for e-SAF projects (~50 projects awaiting FID per the European Commission, September 2026); (2) the scale and timing of confirmed public funding mechanisms, including the eSAF Early Movers Coalition and the Germany/Luxembourg/Austria pilot double-sided auction (>€2.1bn); (3) historical trajectory — the 2025 compliance year outperformed its minimum requirement (2.79% actual vs 2% required); (4) policy-stringency signals from the wider ten-market regulatory comparison in Section 2.2. These are directional analyst assessments, not statistically derived probabilities, and should be read accordingly.


For how SAF fits within the broader synthetic-fuels landscape through 2035, see GFJ's Green Molecules Economy 2035 analysis.


9. Strategic Recommendations


9.1 For Airlines and Fuel Suppliers

Direct Answer Airlines and fuel suppliers should treat 2026–2027 as the effective decision window for 2030 compliance security: locking in long-term or indexed SAF contracts now, diversifying feedstock exposure away from single-country concentration, and separately securing e-SAF offtake commitments rather than assuming general SAF procurement will satisfy the synthetic-fuel sub-target. Organisations that delay these decisions face materially higher spot-market and compliance-fee exposure as 2030 approaches.


Contracting posture should reflect the price data in Section 7: fixed-price long-term contracts protect against further premium expansion but carry counterparty and delivery risk; indexed or shorter-term arrangements preserve flexibility but expose the buyer to a market where EASA's data show already-elevated pricing. UDB and verification data ownership should sit with a named internal function — not be left ambiguous between procurement, sustainability and legal teams — given the operational weight described in Section 4.1.

Contracted SAF volume vs 2030 obligation

Primary pathway exposure

Recommended posture

Below 25% secured

Conventional (HEFA/ATJ) only

Aggressive lock-in — prioritise long-term contracts now

25–60% secured

Mixed conventional; limited e-SAF

Balanced — layer in e-SAF offtake alongside existing contracts

Above 60% secured

Includes confirmed e-SAF offtake

Spot-market wait-and-see for remaining volume

This table is a static summary of the procurement-posture decision framework; a companion interactive tool (inputs: organisation type, contracted SAF volume, pathway exposure, contracting time horizon) is planned for Wix embedding, drawing on the risk criteria in Section 6.2 and the scenario logic in Section 8.


Methodology Note — Procurement Posture Decision Matrix The three posture bands above are structured analyst judgement, not a proprietary scoring model. Criteria applied: (1) the contracted-volume thresholds are set relative to the 6% overall 2030 obligation established in Section 2.1; (2) pathway-exposure weighting follows the e-SAF FID risk identified in Section 6.1 — an organisation with confirmed e-SAF offtake is scored more favourably than one relying solely on conventional pathways, regardless of total contracted volume; (3) the posture recommendation assumes no organisation-specific risk tolerance data, which a reader should apply on top of this baseline. This framework has not yet been independently audited against live regulatory data and should be treated as provisional.


9.2 For Investors

Capital-allocation signals should follow the FID gap identified in Section 6.1: conventional HEFA and alcohol-to-jet capacity, exemplified by Neste's Rotterdam expansion and the Rebound JV, carries a nearer-term, better-understood return profile than e-SAF, where project economics remain dependent on the still-forming eSAF Early Movers Coalition funding mechanisms and auction design. Investors evaluating e-SAF specifically should treat FID status — not project announcement — as the relevant screening criterion, given EASA's own finding that no large-scale facility had reached that stage as of its 2025 assessment; a pipeline of ~50 announced projects converts into materially fewer investable, de-risked opportunities once FID timing is applied as a filter. Feedstock-diversification plays, including certification-led supply from markets such as India, represent a longer-dated but potentially less crowded allocation than direct EU refinery-conversion capacity, where Neste and comparable incumbents already hold first-mover positions.


9.3 For Policymakers

The e-SAF FID gap and feedstock-concentration findings both point toward the same policy lever: auction and funding-mechanism design that de-risks early e-SAF FID decisions, alongside continued work on book-and-claim policy development and India/CORSIA interoperability that could, over time, widen the EU's feedstock base beyond its current China-concentrated import profile. The Germany/Luxembourg/Austria pilot double-sided auction is a useful test case to monitor: if it successfully converts pipeline projects to FID within its funding envelope, it offers a template other Member States can replicate ahead of the 2030 deadline; if it does not, the 1.2% sub-target risk identified in Section 6.1 becomes correspondingly more acute and may warrant a policy response beyond funding alone — such as revisiting the sub-target's timeline or interim compliance flexibility.


Bottom Line

An industrial strategist reading this report should leave with one instruction: open the 2030 e-SAF question as its own procurement workstream before the end of 2026, separate from general SAF contracting, and size it against confirmed FID status rather than pipeline announcements. Every other recommendation in this section — feedstock diversification, contract structuring, capital allocation — follows from getting that one decision right while the 2026–2027 window identified in the Executive Summary is still open.


10. Executive FAQ


What does the EU's 6% ReFuelEU Aviation SAF mandate require from airlines and fuel suppliers in 2030?

From 2030, EU aviation fuel suppliers must deliver a minimum 6% sustainable aviation fuel (SAF) share, up from 2% in 2025, under Regulation (EU) 2023/2405. Embedded within that 6% is a separate 1.2% synthetic aviation fuel (e-SAF) sub-target. Aircraft operators face parallel uplift and reporting obligations, including a requirement to uplift at least 90% of annual required fuel at each Union airport.


How much SAF did EU fuel suppliers actually supply in 2025, and how does that compare with the 2030 ReFuelEU target?

EU fuel suppliers delivered 1.1 Mt of SAF in 2025, equal to 2.79% of the 39.3 Mt of aviation fuel supplied — above the 2% minimum and well below the 6% required by 2030 (EASA, 17 September 2026). The gap between 2.79% today and 6% in 2030 is roughly a doubling of SAF supply within four years.


What is the 2030 ReFuelEU synthetic SAF requirement, and why could e-SAF become a compliance bottleneck?

The 2030 synthetic aviation fuel (e-SAF) sub-target is 1.2%, rising to 35% by 2050. It could become a bottleneck because EASA's 2025 assessment found no large-scale e-SAF facility had reached final investment decision (FID), even with roughly 50 e-SAF projects in the pipeline. Meeting the 6% headline SAF target does not guarantee meeting the separate e-SAF sub-target.


How much more expensive is sustainable aviation fuel than conventional jet fuel under ReFuelEU Aviation?

EASA's 2025 reference prices put SAF at €1,925 per tonne against €640 per tonne for conventional jet fuel — a premium of roughly three times. Separately, IATA estimates a global 2026 airline cost of approximately $4.3 billion tied to SAF supply constraints, though this figure uses a different, non-comparable methodology to the EASA price series.


How should EU airlines manage SAF procurement and fuel-supplier contracts ahead of the 2030 ReFuelEU mandate?

Airlines should treat 2026–2027 as the decision window for securing 2030 compliance: locking in contract structures (fixed versus indexed pricing, short versus long-term terms), diversifying feedstock exposure, and separately securing e-SAF offtake rather than assuming conventional SAF contracts will satisfy the synthetic-fuel sub-target. Delaying these decisions increases exposure to spot-market pricing and compliance fees as 2030 nears.


What are the biggest ReFuelEU Aviation compliance risks for airlines and fuel suppliers between 2026 and 2030?

The three largest risks are: the e-SAF FID gap behind the 1.2% synthetic-fuel sub-target; feedstock-import concentration, with 85% of EU SAF feedstock imported and China supplying 61% of that total; and the roughly threefold SAF price premium creating unresolved cost-allocation pressure across the supply chain. Each risk requires a distinct mitigation strategy rather than a single generic "SAF procurement plan."


Research Limitations

This report is built exclusively on verified data from EASA, the European Commission, national regulators, IATA and the named corporate sources cited throughout. Several data gaps were identified during research and are disclosed here rather than filled with estimates:

• No authoritative 2026 country-by-country global SAF production dataset exists with a consistent methodology across the US, EU, China, India, Southeast Asia, Latin America, Australia and Gulf markets.

• No comparable 2026 regional SAF price dataset was found covering all major markets; EASA provides a robust EU reference-price framework, but equivalent official price series were not found for China, India, Singapore, Brazil, Australia or the UAE.

• No authoritative global CAPEX benchmark was found comparing HEFA, ATJ, Fischer-Tropsch and e-SAF pathways on an equivalent $/annual-tonne basis across regions.

• China: evidence confirms SAF pilot deployment (more than 120,000 pilot flights), but no verified 2026 national SAF production figure or binding national blending mandate comparable to the EU's 6% was found.

• Canada and Australia: evidence supports industrial development and government funding, but no federal or national SAF blending obligation equivalent to ReFuelEU was identified in either market.

• UAE: national policy establishes a 700-million-litre production ambition and a voluntary 1% target by 2031, but no mandatory blending obligation equivalent to ReFuelEU was identified.

• The EU book-and-claim/tradability mechanism referenced in Section 4.2 remains a policy-development question; its precise future architecture is not yet established.

• Airline-level 2026–2030 ReFuelEU compliance cost and individual SAF-supplier margin data are not available at sufficient public granularity for a verified market-wide comparison; IATA's supplier-margin claims are treated in this report as an industry position, not an independently verified measurement.

• India-to-EU SAF economics — a direct cost comparison of Indian production, certification and logistics against European production and compliance costs — could not be constructed from currently available public data.


11. Legal Disclaimer

This report is published by Green Fuel Journal (GreenFuelJournal.com) for general informational and strategic-intelligence purposes only. It does not constitute legal, regulatory, investment, tax, or compliance advice, and should not be relied upon as a substitute for consultation with qualified legal counsel, a licensed financial adviser, or the relevant competent authority. Regulatory requirements under ReFuelEU Aviation, UK SAF Mandate, CORSIA, and other frameworks referenced in this report are subject to change; readers must confirm current obligations directly with EASA, the European Commission, national competent authorities, or other relevant regulators before making compliance, procurement, or investment decisions. Full disclaimer terms: greenfueljournal.com/disclaimers.


12. References & Strategic Sources


This report is backed by authoritative research, institutional analysis, industry intelligence, and strategic data sources.


© 2026 Sekason Research Limited / GreenFuelJournal.com. All rights reserved. This report may not be reproduced, distributed, or transmitted in any form without prior written permission. For licensing enquiries, contact research@greenfueljournal.com.

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