Green Shipping Fuels 2027: Investment Flows, Regulatory Deadlines and the Race for Maritime Fuel Supply
By Green Fuel Journal Research & Intelligence Team — see our Editorial Standards and AI Usage & Content Disclosure for how this report was produced and verified.
Published 29 September 2026, under the ISSN 2979-3777.
Last reviewed: September 2026 ·
Next review trigger: MEPC 85 outcome (30 November–3 December 2026)
Executive Summary
Shipowners have ordered 330+ methanol and 38 ammonia dual-fuel ships (DNV figures, cited by the IEA), yet the IEA models e-ammonia at about $60/GJ and e-methanol at about $70/GJ in production cost alone, which makes the supply of green shipping fuels, and not the hulls, the binding constraint. Regulation is pulling demand unevenly: FuelEU Maritime has applied to ships above 5,000 GT calling at EU ports since 1 January 2025, cutting permitted lifecycle GHG intensity from 2% below the 2020 reference in 2025 to 80% by 2050, while the IMO Net-Zero Framework, approved in draft at MEPC 83 in April 2025, is still unadopted ahead of MEPC 85 on 30 November–3 December 2026.
The central finding for investors is a data gap: no authoritative global dataset links production FID to certified output and contracted ship demand, and this report sets out 14 such gaps instead of estimating a market size. The EU ETS covers 100% of reported emissions from 2026 onward, and A.P. Moller–Maersk took delivery of 10 dual-fuel methanol vessels in 2025, taking its dual-fuel fleet to 19. The $60/GJ and $70/GJ figures are single-source IEA estimates.
DNV reports that bio-methanol averaged around $2,500/t MGO-equivalent in 2025, roughly three times marine gas oil, and supply is concentrating where governments are building the whole chain. China holds 43% of planned global low-GHG methanol production capacity. Shanghai completed an 8,016-tonne biomethanol bunkering in August 2026, and cumulative green-methanol bunkering there has reached 36,000 tonnes. India is targeting 500 KTPA of RFNBO-compliant e-methanol at Deendayal Port by 2028–29, and the NEOM project in Saudi Arabia is designed to export up to 1.2 million tonnes a year of renewable ammonia, with commercial production expected in 2027.
The useful unit of analysis is the individual project, tested on five points: production cost, certification, offtake quality, bunkering access and corridor position. Public money is already shaping where projects cluster: the EU Innovation Fund maritime call opens in December 2026 and closes in April 2027 for projects of at least €2.5 million CAPEX, the UK has up to £121 million available through CMDC7, and the US Clean Ports Program carries nearly $3 billion. The practical implication is to treat an announcement as a starting point, and to weight capital towards projects where regulatory demand, certified fuel and physical delivery infrastructure meet in the same place.
1. Executive Intelligence Synthesis
The green shipping fuels market in 2027 is defined by five signals. Regulation differs by region: the EU and UK price carbon, while the US and Canada fund infrastructure. Shipowners have ordered 330+ methanol and 38 ammonia dual-fuel ships, according to DNV figures cited by the IEA, ahead of certified fuel supply. China is assembling the first integrated fuel chain. Certification determines what a tonne of fuel is worth. Nobody has yet settled who finances the infrastructure between an announced plant and a working bunker.
1.1 The Five Executive Signals
Signal 1 — Regulation is fragmented.
FINDING: The EU and UK price maritime carbon directly, the US and Canada fund infrastructure without a fuel mandate, China, Singapore and India are building supply ecosystems, and the IMO framework remains unadopted ahead of MEPC 85 on 30 November–3 December 2026.
SO WHAT: An investor cannot model a single global demand curve, and any revenue that assumes a global carbon price carries policy risk.
NOW WHAT: Build each project case region by region and test it against a case in which the IMO framework is delayed.
Signal 2 — Vessels are ahead of fuel.
FINDING: The IEA, citing DNV, reports 330+ methanol and 38 ammonia dual-fuel ships on order, yet it also reports e-methanol and e-ammonia as more expensive and in substantially shorter supply than biodiesel and biomethane.
SO WHAT: Near-term compliance demand is likely to be met first by the fuels that are commercially available today, which puts a premium on any certified e-fuel that arrives on schedule.
NOW WHAT: Separate biofuel supply cases from e-fuel cases and price each against its own compliance alternative.
Signal 3 — China is building the first integrated chain.
FINDING: China holds 43% of planned global low-GHG methanol capacity (DNV, 1 December 2025), and Shanghai has combined a ten-ministry plan, a certification system and bunkering that has reached 36,000 tonnes cumulatively.
SO WHAT: Production, certification and bunkering are being developed together in one place, which raises the standard against which projects elsewhere should be judged.
NOW WHAT: Use Shanghai as the benchmark when checking whether a non-Chinese project has the same links in place.
Signal 4 — Certification is an asset-value variable.
FINDING: An IMO expert workshop in July 2026 examined physical segregation, mass balance and book-and-claim as ways to trace marine fuels.
SO WHAT: Certification design decides what a tonne of fuel is worth: the molecule can be identical while its regulatory value differs.
NOW WHAT: Record a project's certification route and chain-of-custody method in the valuation itself, not as a compliance step after the plant is built.
Signal 5 — The infrastructure financing gap is unresolved.
FINDING: Public sources show announced production, dual-fuel orders, port trials and government funding, but no single dataset links plant FID to certified output, storage, transport, bunker availability and contracted ship demand.
SO WHAT: Investors cannot yet see who pays for the assets between a plant gate and a ship's tank, and that is where announced projects can stall.
NOW WHAT: Ask of any project which party funds storage, bunker vessels and terminal works, and under which contract.
1.2 How to Read This Report: The Capital-Readiness Chain
FINDING: The evidence points to one analytical chain: regulation, demand, project, financing, certification, infrastructure, contracted fuel and bunker supply.
SO WHAT: A project that is strong on one link and missing another is an announcement, not yet an asset.
NOW WHAT: Use the five-test map in Section 7 to locate the missing link before committing capital.
This report follows that chain. Sections 2 to 4 cover demand, policy and fuel economics. Section 5 tests four named companies against it. Sections 6 and 7 cover where the chain breaks and how to classify projects. Sections 8 and 9 look ahead and set out what each audience should consider. One limit applies throughout: no authoritative global market value in US dollars, and no global investment-flow dataset split by production, storage, bunkering and vessel infrastructure, exists in the public record. This report does not estimate either.
For a wider view of how green molecules compete for the same renewable power, see our analysis of the Green Molecules Economy to 2035.
2. Macro Context & Strategic Drivers
Three regulatory models drive demand for green shipping fuels. In the EU, FuelEU Maritime has required ships above 5,000 GT to cut lifecycle GHG intensity since 1 January 2025, and the EU ETS covers 100% of reported emissions from 2026. The UK added maritime to its ETS on 1 July 2026. The IMO Net-Zero Framework is still unadopted, with MEPC 85 due on 30 November–3 December 2026. Elsewhere, funding and port programmes shape supply.
2.1 Regulatory Demand Map: IMO, EU and UK
FINDING: The EU provides the strongest binding demand signal among major maritime markets: FuelEU Maritime limits fuel GHG intensity and the EU ETS prices reported emissions.
SO WHAT: Lower-GHG fuel has a direct route from compliance pressure to purchase, which the IMO, the US and Canada do not yet match.
NOW WHAT: Anchor near-term demand cases in trades that touch EU and UK ports, and treat other regions as upside.
Regulation (EU) 2023/1805 applies from 1 January 2025 to commercial ships above 5,000 GT calling at EU ports. It progressively reduces the allowed lifecycle GHG intensity of onboard energy from 2% below the 2020 reference in 2025 to 80% by 2050. The EU ETS has covered maritime emissions since 2024, with the covered share of reported emissions reaching 100% for emissions from 2026 onward, and methane and nitrous oxide enter the scheme from 2026.
For the shipowner's side of this cost, see our analysis of FuelEU Maritime compliance costs and penalty economics.
The UK moved maritime into its own ETS through an Order that came into force on 1 July 2026. Eligible sustainable fuels can receive a zero emission factor after an approved emissions-reduction claim and certification. UK policy therefore combines carbon pricing with deployment funding, and does not rely on one fuel mandate.
The IMO sets the global direction. Its 2023 GHG Strategy targets net-zero emissions from international shipping by or around 2050, with indicative checkpoints of 20% (striving for 30%) reduction by 2030 and 70% (striving for 80%) by 2040, against 2008. It also envisages zero or near-zero GHG fuels reaching 5–10% of shipping energy by 2030. The proposed Net-Zero Framework pairs a global marine-fuel GHG-intensity standard with a GHG-pricing mechanism. It was approved in draft at MEPC 83 in April 2025, but formal adoption was postponed. MEPC 84, held in April–May 2026, set further intersessional work ahead of MEPC 85. Until adoption, the global compliance economics are not settled.
Region | Instrument | Date | Mechanism type | Current relevance |
Global | IMO 2023 GHG Strategy / proposed MARPOL Annex VI Net-Zero Framework | 2023 / draft 2025 | Global standard and pricing (proposed) | Global demand signal; final framework unresolved |
EU | Regulation (EU) 2023/1805 — FuelEU Maritime | 13 September 2023 | Mandate (GHG-intensity limit) | Binding from 2025 |
EU | Directive (EU) 2023/959 — EU ETS maritime extension | 10 May 2023 | Carbon price | 100% surrender for 2026 emissions onward |
UK | Greenhouse Gas Emissions Trading Scheme (Amendment) (Extension to Maritime Activities) Order 2026 | 2026 | Carbon price | UK maritime in UK ETS from 1 July 2026 |
US | Inflation Reduction Act / EPA Clean Ports Program | 2022 / awards from 2024 | Funding | Infrastructure funding, no federal green-fuel mandate |
Canada | Green Shipping Corridor Program | Current programme | Funding | De-risking for vessels, fuels and infrastructure |
China | Ten-ministry Shanghai green-fuel bunkering and trading centre plan | February 2026 | Ecosystem plan | Builds production, bunkering, trading and certification capacity |
India | MNRE Green Methanol and Green Ammonia Standards | 27 February 2026 | Certification standard | Sets eligibility framework for green derivatives |
Singapore | Maritime Singapore Green Initiative | 2025–2027 | Incentive | Port-dues concessions for qualifying fuels |
Australia | Maritime Emissions Reduction National Action Plan | 26 August 2026 | Strategy and funding | Port infrastructure, bunkering and decarbonisation strategy |
Brazil | National Sustainable Navigation Fuel Programme (PNCSN) | April 2026 | Programme and fuel specification | National sustainable marine-fuel framework |
Methodology note. The mechanism-type column is structured analyst judgement. Each instrument is classed as a mandate, carbon price, funding, incentive, certification standard, ecosystem plan or strategy, using the instrument's own published text and the dates in the cited documents. No scores or weights are applied. Where an instrument combines mechanisms, the dominant one is shown.
2.2 Public Funding as a Demand Signal
FINDING: Outside the EU and UK, public money rather than compliance cost is the main demand-side lever: the US Clean Ports Program carries nearly $3 billion across 51 grants in 24 states and territories, and Canada has committed up to C$14.3 million to Port Charlottetown.
SO WHAT: Project economics in these markets depend on grant timing and eligibility more than on a carbon price.
NOW WHAT: Check each funding line's eligibility rules and deadlines before treating it as a source of project capital.
The US has no federal maritime fuel mandate equivalent to FuelEU Maritime, and no authoritative 2026 federal source sets a mandatory green-fuel consumption target for ocean-going vessels. Federal policy centres on port infrastructure and technology development. The DOE's Maritime Innovation programme covers low-carbon liquid and gaseous fuels, including methanol, ethanol and ammonia, alongside electrification and efficiency. Canada's Green Shipping Corridor Program is designed to remove barriers for low-carbon vessel technologies and marine fuels and to de-risk marine infrastructure. Transport Canada announced the Port Charlottetown funding on 11 May 2026 under the programme's Clean Ports stream.
Two funds sit closer to fuel projects. The European Commission's Innovation Fund 2026 Maritime Call opens in December 2026 and closes in April 2027. It supports alternative fuels, zero-emission technologies and port infrastructure, and requires at least €2.5 million CAPEX per project. In the UK, Clean Maritime Demonstration Competition 7 offers up to £121 million across three strands covering alternative-fuel vessels and supporting infrastructure, with projects required to start by 1 April 2027.
2.3 Supply-Side Policy Outside Europe
FINDING: China, Singapore, India, Australia and Brazil are each building national supply or bunkering frameworks, with Shanghai targeting million-tonne-scale methanol and biofuel bunkering capacity by 2030.
SO WHAT: Asia is moving from demonstration to organised supply faster than any region without a fuel mandate.
NOW WHAT: Track Shanghai and Singapore as the price and certification reference points for Asian bunker supply.
In February 2026, ten Chinese ministries issued an implementation plan supporting Shanghai as an international green-fuel bunkering and trading centre. In mid-2026 Shanghai launched an international certification system for green marine fuels, designed to support international recognition.
Singapore awarded three methanol bunkering licences in late 2025. They run for five years to 2030, with operations beginning in January 2026. The Maritime Singapore Green Initiative offers port-dues concessions of up to 100% for qualifying vessels through 2027.
On 20 April 2026, Singapore, Los Angeles and Long Beach renewed their green and digital shipping corridor agreement.
Ang Wee Keong, Chief Executive of the Maritime and Port Authority of Singapore, stated on 20 April 2026:
“This gives industry greater confidence to plan investments and diversify energy options for greener shipping.”
Los Angeles and Long Beach were preparing a methanol pilot for 2026.
Australia released its Maritime Emissions Reduction National Action Plan on 26 August 2026. The Australian government cites a A$1.1 billion Cleaner Fuels Program, a Green Fuel Bunkering Strategy and an A$100 million Clean Energy Precinct at the Port of Newcastle for hydrogen and ammonia.
Catherine King, Minister for Infrastructure, Transport, Regional Development and Local Government, stated in a media release on 26 August 2026:
“It also presents an unparalleled opportunity to be a low and zero-carbon energy exporter of choice internationally, while creating new jobs and industry within the sustainable maritime sector locally.”
Brazil approved the pillars of its National Sustainable Navigation Fuel Programme in April 2026, and its regulator ANP opened a consultation in July 2026 on revisions to its maritime-fuel specifications. Brazil matters mainly as a potential low-cost renewable-fuel and feedstock producer, since its shipping-fuel market is less developed than Singapore's or China's.
2.4 Why 2027 Is the Decision Horizon
FINDING: Six dated events cluster around 2027: the EU ETS running at 100% coverage, the Innovation Fund call closing in April 2027, the UK CMDC7 project-start deadline, the IMO's MEPC 85 outcome, NEOM's expected first commercial production, and the end of Singapore's port-dues concessions.
SO WHAT: Capital committed in 2026–27 is committed before the global rule is known, so the decision is taken under uncertainty by design.
NOW WHAT: Time commitments to the first observable signposts, such as the MEPC 85 outcome and the grant-award decisions, and stage capital accordingly.
David Foo, Deputy Chief Executive (Operations & Technology) of the Maritime and Port Authority of Singapore, told the APPEC 2026 Shipping and Bunker Conference on 10 September 2026:
“There may not be a single fuel of the future.”
Singapore is planning infrastructure around a multi-fuel market. The calendar points the same way: demand signals arrive in different places, on different dates, for different fuels.
3. India-Specific Analysis
India is an emerging but early-stage green shipping fuels hub. The Ministry of New and Renewable Energy notified green methanol and green ammonia standards on 27 February 2026. Kandla completed a shore-to-ship methanol bunkering trial on 2 April 2026, and Deendayal Port targets about 500 KTPA of RFNBO-compliant e-methanol by 2028–29. The 150 TPD Assam Petro-Chemicals project is still an MoU. Delivered cost, port-level demand and binding offtake are not yet in the public record.
3.1 Policy and Certification Base
FINDING: India's Ministry of New and Renewable Energy notified national Green Ammonia and Green Methanol Standards on 27 February 2026, with a lifecycle-related threshold of 0.38 kg CO₂e/kg ammonia for specified production emissions.
SO WHAT: Indian projects now have a defined eligibility test before commercial volumes exist, although the cited record does not address how buyers under other regulatory regimes will treat it.
NOW WHAT: Check any Indian project's certification route against both the MNRE standard and the rules of its intended buyer market.
The standards give India a certification base for the two fuels most discussed in maritime decarbonisation, and they arrived before commercial volumes. What the research does not yet show is a delivered price or a port-by-port demand figure for Indian fuel, which is the gap Section 3.3 sets out. The standards also matter for the trade discussed in Section 3.2: a target for RFNBO-compliant e-methanol only has value if the fuel can be certified for the buyer's market.
3.2 Kandla and the Deendayal Port Corridor
FINDING: Deendayal Port has one completed milestone, a shore-to-ship methanol trial on 2 April 2026, and one target: about 500 KTPA of RFNBO-compliant e-methanol by 2028–29, aimed at Asia–Europe trade.
SO WHAT: India has a physical bunkering proof point and a stated supply target on a major trade route, but a target is not installed capacity.
NOW WHAT: Track whether the target converts into financed plants and binding shipping offtake before 2028.
Sarbananda Sonowal, Union Minister for Ports, Shipping and Waterways, stated in a Government of India press release on 9 April 2026:
“Our ports are evolving into hubs of innovation and sustainability.”
The statement is official ambition, and the evidence sits in the trial and the target.
The one identifiable project is separate. In January 2026, Assam Petro-Chemicals signed an MoU with Deendayal Port for a 150 TPD e-methanol plant, with reported capital investment of more than ₹1,200 crore. It is positioned to support green shipping along the Singapore–Rotterdam corridor. The project is at MoU stage. The public record reviewed for this report shows no financing decision and no shipping offtake agreement for it. Investors should therefore describe it as a proposed project and not as supply.
3.3 What Investors Still Cannot Answer
FINDING: Of the 10 questions an energy investor would ask about India, the public record answers 3 in part and leaves 7 open.
SO WHAT: India is credible on policy and trials but unproven on delivered price, port-level demand and binding offtake.
NOW WHAT: Make those three items the first diligence requests for any Indian project, and do not fill them with estimates.
# | Investor question | Status | What the record shows |
1 | Which Indian ports have the strongest case as green-fuel bunkering hubs? | Open | Deendayal Port is the port with a completed trial and a stated e-methanol target in the research reviewed; no comparative ranking exists. |
2 | What is potential alternative-fuel demand through 2030, by fuel and port? | Open | No port-level or fuel-level demand figures for India appear in the research reviewed. |
3 | How much green methanol or ammonia capacity is being developed for maritime use? | Partly | A 500 KTPA target and a 150 TPD proposed plant; nothing beyond MoU stage is evidenced. |
4 | Which projects have credible shipping offtake, not only MoUs? | Open | The Assam Petro-Chemicals project is an MoU; no binding offtake is evidenced. |
5 | Can Indian green methanol compete with imports at major Asian hubs? | Open | No India-wide delivered bunker-price dataset exists. |
6 | What is the likely delivered cost of Indian e-methanol at Kandla versus Singapore? | Open | No comparable delivered-cost benchmark was found. |
7 | Which shipping corridors could create demand for Indian fuels? | Partly | The Kandla project is positioned on the Singapore–Rotterdam corridor; the port target is aimed at Asia–Europe trade. |
8 | What infrastructure is needed beyond the plant? | Open | The trial shows shore-to-ship bunkering is possible; funding for storage, terminals and bunker vessels is not evidenced. |
9 | Does India's certification framework match the rules of its buyer markets, such as the EU? | Open | The MNRE standards exist; the research reviewed contains no comparison with EU or IMO requirements. |
10 | Can India be a fuel exporter, not only a bunkering market? | Partly | The MNRE standards define eligibility and the port target is aimed at Asia–Europe trade; no export volumes are evidenced. |
Methodology note. Status labels are structured analyst judgement. “Partly” means a cited public document supports part of the answer. “Open” means no cited document answers it. The labels are not scores, and nothing in the table is estimated.
On question 10, our analysis of Green Ammonia Exports 2027 examines why India and China are the verified early leaders in ammonia trade.
4. Operational / Technical Deep-Dive
The IEA models e-ammonia at about $60/GJ and e-methanol at about $70/GJ in production cost, a single-source estimate that excludes storage, transport and bunkering. DNV reports that bio-methanol averaged about $2,500/t MGO-equivalent in 2025, roughly three times marine gas oil. Neither figure is a delivered bunker price, and no standardised global delivered-price dataset for certified green methanol or ammonia exists yet.
4.1 Fuel Pathways Compared
FINDING: Biodiesel and biomethane are the most commercially available compliance fuels, while e-methanol and e-ammonia remain more expensive and in substantially shorter supply (IEA).
SO WHAT: Which pathway wins a given contract in 2027 depends on availability and premium, not on technology preference.
NOW WHAT: Evaluate each pathway against the specific compliance rule and trade lane it must serve.
This report does not name a winning fuel. The evidence supports distinct opportunities and risks by pathway.
For a shipowner-side comparison of two of them, see our analysis of green methanol versus green ammonia. LNG as a bridging fuel is outside the scope of this report; our analysis of LNG as a transition fuel, 2026–2030 covers it.
Pathway | Availability | Cost position | Other evidence |
Biodiesel / biomethane | More commercially available; nearer-term compliance route (IEA) | A 9% biodiesel blend raises operating cost by nearly 7% in the IEA's modelled IMO framework | Compared with remedial units in Section 4.3 |
Bio-methanol | In commercial bunkering; 8,016 t single operation in Shanghai, August 2026 | About $2,500/t MGO-equivalent, roughly 3× MGO (DNV, 2025); $2.15/litre VLSFO-equivalent, nearly 2× maritime biodiesel (IEA, 2025) | 450+ methanol-capable vessels in operation or on order (DNV) |
E-methanol | Substantially shorter supply than biofuels (IEA) | About $70/GJ modelled production cost (IEA) | Among the least-cost e-fuels in IEA 2035 scenarios, still above heavy fuel oil |
E-ammonia | Substantially shorter supply than biofuels (IEA) | About $60/GJ modelled production cost (IEA) | Higher vessel-related costs from storage, volume and safety requirements |
Methodology note. The pathway comparison is structured analyst judgement. Availability and cost positions restate the IEA and DNV findings cited in this section. No scores or weights are applied, and the pathways are not ranked.
4.2 Cost Benchmarks and Their Limits
FINDING: The IEA benchmarks assume 100% renewable electricity and about 3 gCO₂e/MJ lifecycle intensity, and they are production costs, not delivered bunker prices.
SO WHAT: E-ammonia is cheaper than e-methanol at the plant gate in this model, but ammonia can carry higher vessel-related costs, so plant-gate cost alone does not rank the fuels.
NOW WHAT: Require a delivered-cost basis at the bunker port before comparing any two fuel options.
Benchmark | Value | Source | Verification status |
E-ammonia production cost | About $60/GJ | IEA, Renewables 2025 | Single source; IEA modelled, not a delivered price |
E-methanol production cost | About $70/GJ | IEA, Renewables 2025 | Single source; IEA modelled, not a delivered price |
Bio-methanol price, 2025 average | About $2,500/t MGO-equivalent, roughly 3× MGO | DNV, 1 December 2025 | Premium confirmed by a second source; unit differs |
Bio-methanol price, 2025 average | $2.15/litre VLSFO-equivalent, nearly 2× maritime biodiesel | IEA, 2025 | Different unit and method from the DNV figure |
The two bio-methanol figures use different units and methods, so they should not be read as a price check. They do independently show a large premium for low-carbon methanol. The e-fuel production costs have only one source. No second independent source reproduces the IEA assumptions on a comparable basis, so they appear here as the IEA's modelled values and nothing more. There is also no standardised global dataset of delivered prices for certified green methanol and green ammonia. The absence of such a dataset is itself a gap in market information.
4.3 Green Fuel Against Other Compliance Routes
FINDING: The IEA estimates that a 9% biodiesel blend could raise operating costs by nearly 7%, against almost 9% for direct purchase of remedial units under its modelled IMO framework, and that about 15% fuel savings are possible on a typical container ship with payback under five years.
SO WHAT: A green-fuel project competes with cheaper compliance routes, and not only with fossil fuel.
NOW WHAT: Benchmark every green-fuel offtake price against the buyer's efficiency and blending alternatives.
The competition in 2027 is therefore wider than green methanol against green ammonia: the premium on a low-carbon fuel competes with compliance cost, efficiency investment and conventional-fuel compliance mechanisms. The worked example below shows how to apply that comparison with your own numbers.
Worked example: what four routes cost one operator
Sourced figures (IEA, Renewables 2025): a 9% biodiesel blend raises operating cost by nearly 7%. Direct purchase of remedial units under the modelled IMO framework raises it by almost 9%. Efficiency measures save about 15% of fuel on a typical container ship, with payback under 5 years. Modelled production cost is about $60/GJ for e-ammonia and about $70/GJ for e-methanol. The IEA's footnote bases these figures on a bulk-carrier case using 177 TJ of annual energy, so treat them as a case estimate, not a fleet average.
Illustrative parameters (not sourced; replace with your own): annual operating cost $100 million; annual fuel bill $30 million; efficiency retrofit cost $18 million; annual e-fuel energy use 500,000 GJ.
Route | Calculation | Result |
1. 9% biodiesel blend | 7% × $100m | $7.0m extra cost a year |
2. Remedial units | 9% × $100m | $9.0m extra cost a year |
Gap, route 2 over route 1 | $9.0m − $7.0m | $2.0m a year |
3. Efficiency retrofit | 15% × $30m = $4.5m saved a year; $18m ÷ $4.5m | Payback of 4.0 years |
4. E-fuel production-cost gap | ($70 − $60) per GJ × 500,000 GJ | $5.0m a year in favour of e-ammonia at the plant gate |
How to read it. The IEA gives “nearly 7%” and “almost 9%”, so routes 1 and 2 are rounded and the results are approximate. Route 4 is production cost only. It leaves out storage, delivery, bunkering and vessel-side costs, where ammonia can be more expensive, so it does not show which fuel is cheaper for the operator. To use the example, replace the illustrative parameters with your own operating cost, fuel bill, retrofit quote and fuel volume, and keep the sourced percentages and unit costs.
4.4 Vessel Readiness and Safety
FINDING: The IEA, citing DNV, reports 330+ methanol and 38 ammonia dual-fuel ships on order, and DNV separately counts more than 450 methanol-capable vessels in operation and on order.
SO WHAT: Methanol's ordered fleet is roughly nine times ammonia's on the DNV counts the IEA cites, so methanol bunkering has the nearer-term ship demand.
NOW WHAT: Require stronger offtake evidence for ammonia bunkering cases, because the ordered fleet behind them is smaller.
The two counts come from different sources and cover different scopes, so they are not added together. Ammonia adds storage, volume and safety costs on the vessel side, which the IEA identifies as a reason for higher vessel-related costs. Safety rules are still being finalised. On 21 September 2026, the IMO's CCC 12 finalised revisions to the interim guidelines for ships using methyl and ethyl alcohol as fuel, subject to later approval. Methanol-capable deployment is rising, and fuel cost and availability remain the barriers DNV identifies.
5. Named Company Case Studies
Four companies show how capital moves through the green shipping fuels chain. A.P. Moller–Maersk has committed to methanol-capable ships, with 19 dual-fuel vessels. CMA CGM took 8,016 tonnes of biomethanol in Shanghai. Assam Petro-Chemicals has an MoU for a 150 TPD e-methanol plant at Kandla. Air Products' NEOM project is designed to export up to 1.2 million tonnes a year of renewable ammonia from 2027. Only one of the four has fuel from its own supply chain delivered to a ship.
5.1 A.P. Moller–Maersk: Committing Ships Before the Rules Settle
FINDING: Maersk took delivery of 10 dual-fuel methanol vessels in 2025, bringing its dual-fuel fleet to 19, with 6 more scheduled for 2026.
SO WHAT: A large carrier is committing capital to methanol-capable hulls before the IMO framework is adopted, which is demand-side evidence an investor can cite.
NOW WHAT: Treat the fleet as evidence of intent to buy compliant fuel, and check whether fuel supply contracts match the delivery schedule.
Vessel orders commit a company to a technology, not to a fuel supplier. The public record reviewed for this report does not show the fuel contracts behind Maersk's fleet. The fleet is therefore evidence of demand intent, not of contracted offtake. For a fuel producer, the useful reading is timing: Maersk's dual-fuel methanol fleet stood at 19 vessels after the 2025 deliveries, with 6 more Maersk-owned vessels scheduled for 2026 (Maersk Annual Report 2025). That is a physical base of methanol-capable demand, and it counts hulls, not fuel volumes.
5.2 CMA CGM: A Vertically Connected Chain in Shanghai
FINDING: In August 2026, the 13,000-TEU CMA CGM OSMIUM received 8,016 tonnes of domestically produced biomethanol at Shanghai, and CMA CGM plans to deploy 200 ships capable of using low-carbon fuels by 2031.
SO WHAT: Fuel production, logistics, port infrastructure and vessel demand were connected in one operation, which is the pattern an investable supply chain needs.
NOW WHAT: Ask whether a comparable buyer-supplier-port link exists for any project outside China.
The operation was the largest single green-methanol bunkering reported at the time, and cumulative Shanghai green-methanol bunkering has reached 36,000 tonnes, according to Shanghai Customs statistics reported by Xinhua on 17 August 2026. Xinhua rounds the operation to 8,000 tonnes; the 8,016-tonne figure is CMA CGM's.
Christine Cabau, Executive Vice President of the CMA CGM Group, stated in a company press release on 27 August 2026:
“This achievement marks a major milestone in CMA CGM's decarbonization journey.”
The quote and the 2031 fleet plan are company statements. The record reviewed here does not show a long-term supply contract behind the delivery.
5.3 Assam Petro-Chemicals and Deendayal Port: A Production-to-Bunkering Model on Paper
FINDING: The Assam Petro-Chemicals MoU with Deendayal Port covers a 150 TPD e-methanol plant at a reported cost above ₹1,200 crore.
SO WHAT: It links a producer to a port with a completed bunkering trial, but it is a proposal, and its scale is modest against the port's stated target.
NOW WHAT: Watch for a financing decision and a named shipping offtaker before treating the project as supply.
The scale comparison is simple arithmetic. At 150 TPD, running every day of the year, the plant would produce 150 × 365 = 54,750 tonnes, or about 55 KTPA. That is roughly 11% of the port's 500 KTPA target. Continuous full-rate operation is an illustrative assumption and not a reported figure. The port target would need several projects of this size, or larger ones, to be met.
5.4 Air Products and Yara: NEOM as a Traded Fuel Asset
FINDING: The NEOM Green Hydrogen Project is designed to export up to 1.2 million tonnes a year of renewable ammonia, with commercial production expected in 2027 and Air Products as sole offtaker.
SO WHAT: Gulf-scale renewable ammonia could become an internationally traded fuel supply, but the share that reaches shipping rather than other hydrogen uses is not established.
NOW WHAT: Ask how much NEOM ammonia is contractually available for marine fuel, and through which distribution route.
Yara International will sell, on a commission basis, the ammonia that Air Products does not sell as renewable hydrogen in Europe, under a marketing agreement reported by the Ammonia Energy Association on 10 August 2026. ACWA Power, the project developer, also states capacity of up to 1.2 million tonnes a year and first product in 2027. A single named offtaker gives the project a buyer, but it does not show a shipping buyer. The record reviewed here does not state the project's construction stage. The allocation between shipping fuel and other uses remains one of the main commercial uncertainties for Gulf ammonia.
5.5 Cross-Case Reading
FINDING: Across the four cases, only the Shanghai chain has fuel from its own supply chain delivered to a ship, and no case shows a binding long-term shipping offtake.
SO WHAT: Demand intent (Maersk), single deliveries (CMA CGM) and proposals (Kandla, NEOM) are all weaker evidence than contracted, certified, physically deliverable volumes.
NOW WHAT: Apply the five-test map in Section 7.2 to each case and to any project you are evaluating.
The four cases cover demand (Maersk), a working chain (CMA CGM in Shanghai), a proposed producer-to-port link (Kandla) and export-scale supply (NEOM). Together they show the same pattern from four positions: the strongest evidence sits nearest the ship, and the weakest sits at the financing and offtake stage.
6. Friction, Risk & Systemic Bottlenecks
Green shipping fuels investors face five main risks. The IMO framework is unadopted. Chain-of-custody rules could change what a tonne of fuel is worth. Fuel availability, not vessel technology, is the tighter constraint. Bunkering infrastructure is concentrated in a few ports. The fifth is unresolved funding for the infrastructure between an announced plant and a working bunker. Each risk can be tested before capital is committed.
6.1 IMO Framework Uncertainty
FINDING: MEPC 84 created additional intersessional work on the Net-Zero Framework, with further meetings before MEPC 85 on 30 November–3 December 2026.
SO WHAT: Project economics that assume a global carbon price or compliance-unit revenue remain exposed to regulatory change.
NOW WHAT: Run every project case twice, with and without IMO-driven revenue.
The framework should not be treated as settled until it is formally adopted and its remaining implementation details are resolved. Any project reaching FID in 2026–27 may do so before the framework is adopted. The EU and UK regimes, which are already in force, give a floor for European-trade cases. They do not replace a global price for projects that depend on it.
6.2 Certification and Chain of Custody
FINDING: The IMO's July 2026 expert workshop examined physical segregation, mass balance and book-and-claim approaches to marine-fuel traceability.
SO WHAT: The same physical fuel can have very different regulatory value depending on how its renewable attributes are certified and allocated.
NOW WHAT: Make the certification route and chain-of-custody method an explicit term of any offtake agreement.
National systems are already appearing. India notified its standards on 27 February 2026. Shanghai launched an international certification system for green marine fuels in mid-2026, with international recognition as its stated aim. The UK ETS allows eligible sustainable fuels a zero emission factor after an approved claim and certification. The IMO's own chain-of-custody work is unfinished. Whether a tonne certified under one system is recognised under another is the open question, and it directly affects what a buyer will pay.
6.3 Fuel Availability Ahead of Vessel Technology
FINDING: The IEA reports e-methanol and e-ammonia as more expensive and in substantially shorter supply than biodiesel and biomethane, and DNV names fuel cost and availability as major barriers despite rising methanol-capable deployment.
SO WHAT: The tighter constraint sits in fuel supply, so value accrues to supply that can be certified and delivered.
NOW WHAT: Weight supply-side diligence above vessel-order counts.
Vessel orders are growing: 330+ methanol and 38 ammonia dual-fuel ships are on order, according to DNV figures cited by the IEA. Supply has to follow. The largest single green-methanol bunkering reported in the research is 8,016 tonnes, and cumulative Shanghai bunkering stands at 36,000 tonnes. The research contains no fuel-demand estimate for the ordered fleet, so the two sets of figures cannot yet be compared.
6.4 Bunkering Geography
FINDING: IRENA describes bunkering as a key aspect of port infrastructure, and lists Singapore, Fujairah and Rotterdam as the top bunkering ports (2021).
SO WHAT: Production capacity can fail as a marine-fuel investment if it lacks access to the right shipping routes, storage assets and bunkering infrastructure.
NOW WHAT: Check route, storage and bunkering access before comparing production cost.
The operating and licensed bunkering activity in the research is concentrated. Shanghai has cumulative operations of 36,000 tonnes. Singapore licensed three methanol bunkering operators from January 2026. Kandla completed a single trial on 2 April 2026. Los Angeles and Long Beach were preparing a methanol pilot for 2026.
For a port-by-port view of ammonia specifically, see our green ammonia bunkering infrastructure assessment.
Risk | Evidence in the research | What to check |
IMO framework | Adoption postponed; MEPC 85 due 30 November–3 December 2026 | Does the project case survive without IMO revenue? |
Chain of custody | Three traceability methods under IMO discussion, July 2026 | Which method and which certification system apply? |
Fuel availability | E-fuels in substantially shorter supply (IEA); cost and availability barriers (DNV) | Is output certified, and available on the delivery date? |
Bunkering geography | Activity concentrated in Shanghai, Singapore, Kandla | Is there route, storage and bunker access? |
Infrastructure financing | No global dataset linking FID to contracted demand | Who pays for storage, bunker vessels and terminals? |
Methodology note. The risk table is structured analyst judgement. Each risk is drawn from the evidence cited in this section, and the “what to check” column is a diligence prompt, not a rating. No probabilities or weights are assigned.
6.5 The Critical Unresolved Issue: Who Finances the Infrastructure Gap?
FINDING: No single authoritative dataset links fuel-production FID to certified output, storage, transport, bunker availability and contracted ship demand.
SO WHAT: Without it, an investor cannot tell an announced project from supply that will physically reach a ship.
NOW WHAT: Build the chain link by link for each project and mark each link as funded, unfunded or unknown.
The public evidence shows announced production, growing dual-fuel orders, increasing port trials, regulatory demand and government funding. It does not connect them. Taking each link of the chain in turn shows where the record is strongest and where it stops.
Production FID. No authoritative global ranking of green-marine-fuel projects by probability of FID exists. Project announcements should not be treated as investable capacity.
Certified output. National systems are appearing in Shanghai and India, while the IMO's chain-of-custody work is unfinished.
Storage and transport. Public funding is visible in Australia, where the A$100 million Clean Energy Precinct at the Port of Newcastle is intended to facilitate production, storage, distribution and export of hydrogen and ammonia. No comparable dataset covers privately funded storage.
Bunkering and port works. Public lines include the Innovation Fund maritime call (port infrastructure, at least €2.5 million CAPEX), the UK's £121 million CMDC7, the US Clean Ports Program (nearly $3 billion) and C$14.3 million for Port Charlottetown. The research shows no public funding line for bunker vessels.
Contracted ship demand. No complete global dataset exists. The record shows Maersk's fleet, a CMA CGM purchase and an MoU at Kandla, and no binding shipping offtake.
The pattern is that public money is visible at production support and at port works, and absent from the record for bunker vessels. The gap matters because fuel-production investment alone does not create a working bunker market. The IMO recognised the problem in April 2026 when it launched, with the World Maritime University and IRENA, a global study of renewable marine-fuel supply, demand, ports and infrastructure. Until such a study reports, the responsibility for closing the chain falls on the investor's own diligence.
6.6 Research Limitations
FINDING: Fourteen data gaps limit what any public source can say about this market as of 29 September 2026.
SO WHAT: Any report that offers a single market size or investment total for these fuels is filling gaps with estimates.
NOW WHAT: Treat the gaps below as diligence requests, not as blanks to be filled.
The following gaps are stated as gaps. This report has not filled any of them with estimates.
Market value and investment flows. No authoritative global 2027 US-dollar value for green shipping fuels with a transparent method and a regional and fuel-type breakdown. No global dataset of annual investment split between production, storage, bunkering and vessel infrastructure.
Prices and costs. No globally comparable delivered bunker-price dataset for certified green methanol and green ammonia. No standardised CAPEX benchmark for a production facility. No independent second source for the IEA's $60/GJ and $70/GJ assumptions. No comparable 2026 delivered-cost benchmark for e-methanol against e-ammonia at major ports. No India-wide delivered price dataset.
Project pipeline. No dataset linking production FIDs to contracted shipping demand and certified bunker availability. No global ranking of projects by probability of FID. No consolidated China-wide public dataset of production projects, FIDs, offtake and bunker availability.
United States. No federal green-fuel consumption mandate comparable to FuelEU Maritime, and no authoritative 2026 national dataset of marine demand for green methanol, green ammonia or e-fuels.
Regulation and certification. Final IMO Net-Zero Framework economics unresolved, with MEPC 85 still ahead. Global chain-of-custody treatment unresolved.
7. Capital & Investment Implications
Before funding a green shipping fuel project, check five things: its stage on the path from announcement to operation, the quality of its offtake, whether its fuel can be certified for the demand it targets, whether ships can physically reach it, and whether it sits on a commercially important route. An MoU is not an offtake agreement, and an announced plant is not supply.
7.1 From Announcement to Asset
FINDING: In the cases reviewed, the highest evidenced project stage is an MoU or a stated expectation, and no case shows an offtake above that level.
SO WHAT: The words “announced” and “contracted” hide a wide gap in risk, and comparing projects across that gap misprices both.
NOW WHAT: Place each project on both ladders below before comparing it with any other.
Stage | What it means | Case in this report |
1. Announced | Public statement or MoU, no financing | Assam Petro-Chemicals MoU (January 2026); Deendayal 500 KTPA target |
2. Feasibility | Technical and cost study under way | None evidenced |
3. Pre-FID | Engineering and offtake talks, no investment decision | None evidenced |
4. FID | Investment decision taken | None evidenced in the record |
5. Construction | Plant being built | None evidenced; NEOM's stage is not stated |
6. Commissioning | Plant starting up | None evidenced in the record reviewed; NEOM's commercial production is expected in 2027 |
7. Certified production | Output carries recognised certification | Not evidenced for any case |
8. Contracted supply | Volumes under binding delivery contract | Not evidenced for any case |
Methodology note. The stage ladder is a classification scale, not a score. A project is placed at the highest stage its own published documents support, and a stage with no supporting document is recorded as “none evidenced”. The note beneath the offtake ladder applies to both.
Offtake level | What it means | Case in this report |
1. MoU | Non-binding statement of intent | Assam Petro-Chemicals with Deendayal Port (a port, not a shipping buyer) |
2. Letter of intent | Stated intent to buy, terms unsettled | Not evidenced |
3. Conditional offtake | Agreement subject to conditions such as FID or certification | Not evidenced |
4. Binding offtake | Enforceable purchase commitment | Not evidenced |
5. Take-or-pay | Buyer pays whether or not it takes delivery | Not evidenced |
Level not stated | Buyer named, contract form not disclosed | Air Products at NEOM; CMA CGM delivery in Shanghai |
Methodology note. Both ladders are classification scales, not scores. A project is placed at the highest stage or offtake level that its own published documents support. An MoU is never counted as offtake beyond “MoU”. Where a document names a buyer but not the contract form, the level is shown as “not stated”. Company-stated status is labelled as such. Shanghai's bunkering operations show fuel being delivered to a ship, but the stage of the plants supplying that fuel is not in the record.
Long-term offtake is not unique to fuels. Our analysis of how buyers are restructuring long-term power contracts in Corporate PPA 2027 offers a useful parallel for what a binding fuel offtake needs to contain.
7.2 The Five-Test Maritime Fuel Asset Map
FINDING: Applied to four cases, no case is evidenced on all five tests, and the Shanghai chain is evidenced or partly evidenced on all five.
SO WHAT: Even the most complete case has open questions on production cost and contract terms, so completeness is a matter of degree.
NOW WHAT: Score any project you are evaluating on the same five questions, and record “not evidenced” wherever a document is missing.
Case | Production: can it produce competitively? | Certification: can the fuel qualify? | Offtake: is demand contracted? | Bunkering: can ships reach it? | Corridor: is it on an important route? |
Shanghai bunkering chain (CMA CGM and Chinese partners) | Partly: domestically produced biomethanol supplied; cost not evidenced | Partly: Shanghai system launched mid-2026; international recognition still the aim | Partly: 8,016 t delivery to CMA CGM; contract terms not evidenced | Evidenced: 36,000 t cumulative | Partly: designated international bunkering and trading centre plan; route demand not quantified |
Assam Petro-Chemicals, 150 TPD, Kandla | Not evidenced: MoU; more than ₹1,200 crore reported | Partly: MNRE standards exist; project compliance not shown | Not evidenced | Partly: Kandla trial on 2 April 2026 | Partly: positioned on Singapore–Rotterdam corridor |
Deendayal Port 500 KTPA target | Not evidenced: target only | Partly: target is RFNBO-compliant; MNRE standards exist | Not evidenced | Partly: trial completed | Partly: aimed at Asia–Europe trade |
NEOM renewable ammonia, 1.2 Mt/year | Partly: commercial production expected 2027; stage not stated | Not evidenced | Partly: Air Products sole offtaker; terms and shipping share not evidenced | Not evidenced | Not evidenced |
Methodology note. The five-test map is structured analyst judgement. Each project is assessed on five questions: can it produce competitively, can its fuel qualify for regulatory demand, is there credible contracted demand, can ships physically access it, and is it on a commercially important route. Each test is rated “evidenced”, “partly evidenced” or “not evidenced in the public record”. There is no numeric score and no weighting between tests. Ratings rest only on the cited public documents. A missing document is rated “not evidenced” and is not assumed.
7.3 Where Signals Converge
FINDING: China evidences 5 of 8 observable investment signals, the EU and UK 4 each, India 3, and no region evidences an FID or a binding offtake in the record reviewed.
SO WHAT: Capital tends to cluster where several signals converge, but the missing FID and offtake signals mean convergence is not yet commitment.
NOW WHAT: Treat the arrival of the first FID and the first binding offtake as the tests that matter, and watch the regions where they are likeliest to appear first.
Region | Mandate or carbon price | Public funding or programme | Certification framework | Bunkering trial or operation | Port programme | Dual-fuel demand evidence | Binding offtake | FID | Signals evidenced |
China | – | Yes | Yes | Yes | Yes | Yes | – | – | 5 |
EU | Yes | Yes | – | – | Yes | Yes | – | – | 4 |
UK | Yes | Yes | Yes | – | Yes | – | – | – | 4 |
India | – | – | Yes | Yes | Yes | – | – | – | 3 |
Singapore | – | Yes | – | Yes | Yes | – | – | – | 3 |
Canada | – | Yes | – | – | Yes | – | – | – | 2 |
Australia | – | Yes | – | – | Yes | – | – | – | 2 |
US | – | Yes | – | – | Yes | – | – | – | 2 |
Brazil | – | Yes | – | – | – | – | – | – | 1 |
Saudi Arabia | – | – | – | – | – | – | – | – | 0 (insufficient public evidence) |
Methodology note. The table is a tally of documented signals, not a forecast and not a ranking of winners. For each region, a signal is marked “Yes” only where a cited public document supports it. A “–” means no cited document supports it, which is not the same as the signal being absent in practice. The tally treats every signal equally, so a region with a strong mandate and few other documented signals, such as the EU, can score below one with many smaller signals. Where one programme supports two columns, such as a funding line that also pays for port works, it is counted in both. Where evidence is thin, as for Saudi Arabia, the table says so.
7.4 Using the Framework
FINDING: Four inputs, project stage, offtake level, certification status and bunkering access, separate most announced projects from investable ones.
SO WHAT: A project that is weak on any two of them is closer to an announcement than an asset, whatever its production cost.
NOW WHAT: Use the four inputs as a first screen, then move to the five-test map for the projects that pass.
The screen is a checklist. It does not produce a probability or a valuation, and it is not investment advice. For how capital is moving across wider clean-energy platforms, see our New Energy M&A Playbook.
8. Future Scenarios & Forecast, 2026–2035
By 2030, the IMO's indicative checkpoints call for a 20% reduction (striving for 30%) in shipping GHG emissions and 5–10% of shipping energy from zero or near-zero GHG fuels. Three conditions shape whether green shipping fuels meet that demand: the IMO adopts its framework, the IMO delays and regional rules carry demand, or shipowners delay conversion and demand aggregation fails. This report gives conditions and signposts and assigns no numeric probabilities.
The IMO's published checkpoints fall in 2030 and 2040, with net zero by or around 2050. The research contains no source-backed checkpoint for 2035, so the scenarios describe conditions to 2030 and direction towards 2040, and they do not put figures on 2035.
8.1 Scenario A: The IMO Adopts and Pricing Takes Effect
FINDING: Adoption of the proposed framework would give shipping both a global fuel-intensity standard and a GHG price.
SO WHAT: Adoption would give certified low-GHG fuel a common demand signal across trades, and would favour producers with certified output and binding offtake.
NOW WHAT: Stage capital so that the largest commitments follow adoption and its implementation details.
In this scenario, compliance cost becomes a global price on fuel choice. The IEA's modelled IMO framework, in which remedial units add almost 9% to operating cost against nearly 7% for a 9% biodiesel blend, shows how a price signal ranks compliance routes. Projects on the Asia–Europe corridor with certified fuel and bunker access would gain most.
8.2 Scenario B: The IMO Slips and Regional Regimes Carry Demand
FINDING: The EU and UK already price maritime carbon, while China, Singapore and India are building supply ecosystems that do not depend on a global rule.
SO WHAT: Demand stays real but regional, and it concentrates in trades that touch EU and UK ports and in the Asian hubs.
NOW WHAT: Favour projects whose revenue case holds under regional rules alone.
Here, FuelEU Maritime and the EU and UK ETS continue to set the price signal, and Shanghai, Singapore and Kandla develop as regional supply points. Projects that assumed global carbon-price revenue are the most exposed.
8.3 Scenario C: Conversion Delays or Demand Aggregation Fails
FINDING: The IEA estimates that efficiency measures could save about 15% of fuel on a typical container ship with payback under five years, and biofuel blends are more available than e-fuels.
SO WHAT: If shipowners take cheaper compliance routes first, announced e-fuel capacity can outrun contracted demand.
NOW WHAT: Stress-test every e-fuel project for a case in which the ships arrive but the fuel purchases are delayed.
In this scenario, biofuels and efficiency investment carry near-term compliance, and e-fuel projects without binding offtake face unused capacity. Vessel orders alone do not protect a fuel producer, because a dual-fuel ship can be bought long before its owner commits to buy green fuel for it.
Scenario | Core condition | Who benefits | Who is exposed | Signposts |
A: IMO adopts | Global fuel standard and GHG pricing take effect | Certified producers with binding offtake, on Asia–Europe trades | Uncertified or unbunkered supply | MEPC 85 outcome; adoption of implementation details |
B: IMO slips | EU and UK rules and Asian ecosystems carry demand | Projects serving EU and UK trades and Asian hubs | Projects assuming global carbon-price revenue | Further intersessional delay; EU and UK compliance pricing |
C: Conversion delays | Owners take cheaper routes; demand aggregation fails | Biofuel suppliers; efficiency investment | E-fuel projects without binding offtake | Ships delivered but fuel purchases not contracted |
Methodology note. The scenarios are structured analyst judgement. They rest on three drivers: the IMO outcome, the pace of shipowner conversion, and the readiness of certified fuel supply. No numeric probability is assigned, because no source in the research supports one. Each scenario is described by its conditions, its beneficiaries, its exposed assets and its observable signposts. The scenarios are not mutually exclusive and can apply to different regions at the same time.
8.4 Signposts to Watch
FINDING: Seven dated or observable events will show which scenario is forming.
SO WHAT: Each one moves project economics before it moves prices, so it is an early indicator.
NOW WHAT: Put these seven in a review calendar and revisit project cases as each arrives.
1. The MEPC 85 outcome, 30 November–3 December 2026.
2. Innovation Fund maritime call awards, after the call closes in April 2027.
3. NEOM's first commercial production, expected in 2027.
4. Shanghai's progress towards million-tonne-scale methanol and biofuel bunkering by 2030.
5. The IMO's decision on chain-of-custody methods.
6. The first FID or binding offtake in the project pipeline.
7. The findings of the IMO, World Maritime University and IRENA infrastructure study launched in April 2026.
9. Strategic Recommendations
Investors should treat announcements as a starting point and weight capital towards projects with certified fuel, binding offtake and bunker access. Fuel producers should secure offtake and a certification route before scaling. Policymakers should close the data gap on delivered prices and project status, and clarify chain-of-custody rules. All three should test decisions against a case in which the IMO framework is delayed.
9.1 For Investors
FINDING: In the research reviewed, no region evidences an FID or a binding offtake.
SO WHAT: Capital committed today carries policy risk and offtake risk at the same time.
NOW WHAT: Stage commitments to the signposts in Section 8.4 and require evidence on all five tests before scaling exposure.
Four considerations follow.
First, place each project on the stage and offtake ladders before comparing it with others.
Second, ask for a delivered-cost basis at the bunker port and not a plant-gate cost.
Third, ask who funds storage, bunker vessels and terminal works.
Fourth, spread exposure across regulatory models, since the EU and UK price carbon while Asian hubs build supply ecosystems. This is analysis, not investment advice.
9.2 For Fuel Producers and Industry
FINDING: The strongest evidence in the record sits nearest the ship, in bunkering and vessel orders, and the weakest at the financing and offtake stage.
SO WHAT: A producer that closes the offtake and certification links first has the strongest claim to be treated as supply and not as an announcement.
NOW WHAT: Pursue binding offtake with a named shipping buyer, fix the certification route in the contract, and secure a bunkering partner before committing to scale.
Public funds can help. The Innovation Fund maritime call requires at least €2.5 million CAPEX per project and closes in April 2027, and the UK's CMDC7 offers up to £121 million. Producers that publish delivered-price data for certified volumes would also close a gap the market has not yet closed.
9.3 For Policymakers
FINDING: Fourteen data gaps, including delivered prices and project-stage data, leave investors unable to see the market.
SO WHAT: Regulators who publish the missing data and settle chain-of-custody rules reduce the risk premium on every project.
NOW WHAT: Publish port-level demand and project-stage data, settle traceability rules, and match port-infrastructure funding to fuel-supply plans.
The IMO's April 2026 infrastructure study is a start. National authorities can add port-level demand estimates and clarity on certification.
Audience | Action | Evidence | Trigger to revisit |
Investors | Classify projects on stage and offtake ladders | No FID or binding offtake evidenced | First FID or binding offtake announced |
Investors | Require delivered-cost basis | No delivered-price dataset exists | Publication of comparable delivered prices |
Producers | Secure binding offtake and certification route | Certification systems still diverging | IMO chain-of-custody decision |
Producers | Apply to public funds | Innovation Fund closes April 2027; CMDC7 up to £121m | Award decisions |
Policymakers | Publish project-stage and price data | 14 data gaps | Outcome of IMO infrastructure study |
Policymakers | Settle traceability rules | Three methods under discussion | MEPC 85 |
Methodology note. The table restates the actions in Sections 9.1 to 9.3 against the evidence cited earlier in this report. It assigns no scores or weights, and each trigger is an observable event and not a forecast.
9.4 The Next Step for Investors
FINDING: Three dated events in the next seven months will test the announcements: MEPC 85 on 30 November–3 December 2026, the opening of the Innovation Fund maritime call in December 2026, and its close in April 2027.
SO WHAT: Capital committed before these dates is committed under the uncertainty this report has mapped.
NOW WHAT: Before MEPC 85 meets, place each project on your watchlist on the stage and offtake ladders in Section 7.1 and the five-test map in Section 7.2, and request a delivered-cost basis at the bunker port together with the name of the party funding storage and bunker vessels. Treat any project rated “not evidenced” on a test as needing further diligence before capital is committed.
10. Executive FAQ
Which green shipping fuel projects are actually investable, and which are just announced?
Very few projects in the public record can yet be called investable. Among the cases reviewed, the Shanghai bunkering chain is furthest along, with 36,000 tonnes bunkered cumulatively, while the Assam Petro-Chemicals project (150 TPD) is an MoU and NEOM's commercial production is only expected in 2027. In the record reviewed, no region evidences a final investment decision or a binding shipping offtake. Use the stage and offtake ladders in Section 7.1 to classify any project.
How does the IMO Net-Zero Framework delay affect green shipping fuel investment decisions in 2027?
The delay leaves the global compliance price undecided, so project economics that assume IMO-driven revenue are exposed. The framework was approved in draft at MEPC 83 in April 2025, formal adoption was postponed, and MEPC 85 meets on 30 November–3 December 2026. EU and UK rules already price carbon, so European-trade cases have a floor. Investors should test every project with and without IMO revenue.
Where will demand for green shipping fuels be strongest between 2027 and 2030?
Demand is most clearly backed by binding rules in trades that touch EU and UK ports. FuelEU Maritime tightens from 2% below the 2020 reference in 2025 towards 80% by 2050, and the EU ETS covers 100% of reported emissions from 2026. Asian demand is being built through government-backed hubs in Shanghai and Singapore instead. The research contains no port-level or country-level demand forecast to 2030, so none is given here.
Which ports are becoming green fuel bunkering hubs?
Shanghai and Singapore are the most advanced in the research. Shanghai has bunkered 36,000 tonnes of green methanol cumulatively and targets million-tonne-scale methanol and biofuel bunkering by 2030. Three methanol bunkering licences in Singapore took effect in January 2026. Kandla in India completed a trial on 2 April 2026, and Los Angeles and Long Beach were preparing a methanol pilot for 2026.
What should energy investors check before backing a green shipping fuel project?
Five checks come first: the project's stage, the quality of its offtake, whether its fuel can be certified for the demand it targets, whether ships can physically reach it, and whether it sits on a commercially important route. Ask also who funds storage, bunker vessels and terminals. An MoU is not offtake, and no dataset yet shows delivered prices, so request a delivered-cost basis at the bunker port.
Can India become a producer and exporter of green marine fuel?
India has a credible early position, but it is not yet proven. It notified green methanol and green ammonia standards on 27 February 2026, completed a Kandla bunkering trial on 2 April 2026, and Deendayal Port targets about 500 KTPA of RFNBO-compliant e-methanol by 2028–29. The Assam Petro-Chemicals plant (150 TPD) is still at MoU stage. Delivered cost, port-level demand and binding offtake are still open.
11. Legal Disclaimer
This report is published for information only. It is not legal, financial, investment, engineering or safety-certification advice, and it does not endorse any company, project or product. Figures that companies have stated themselves are labelled as company statements. Readers should not rely on this report as the sole basis for any decision and should take independent professional advice. The full terms are on our Disclaimers page.
12. References & Strategic Sources
This report is backed by authoritative research, institutional analysis, industry intelligence, and strategic data sources, including:
International Maritime Organization: MEPC 84th session (27 Apr–1 May 2026) – View Source
International Maritime Organization: New study to assess renewable fuels and infrastructure for net-zero shipping (10 Apr 2026) – View Source
International Maritime Organization: Chain of custody models discussed at IMO expert workshop (24 Jul 2026) – View Source
European Commission: Decarbonising maritime transport – FuelEU Maritime (2026) – View Source
EUR-Lex: Directive (EU) 2023/959 (10 May 2023) – View Source
European Commission: IF26 Maritime Call (2026) – View Source
UK Government (legislation.gov.uk): The Greenhouse Gas Emissions Trading Scheme (Amendment) (Extension to Maritime Activities) Order 2026 (2026) – View Source
Innovate UK Business Connect: Clean Maritime Demonstration Competition 7 (2026) – View Source
US Environmental Protection Agency: Clean Ports Program (Current) – View Source
US Department of Energy: Maritime Innovation (Current) – View Source
Transport Canada: Green Shipping Corridor Program (Current) – View Source
Transport Canada: Government of Canada invests in clean marine infrastructure and green shipping solutions (Port Charlottetown) (11 May 2026) – View Source
Shanghai Municipal People's Government: Shanghai eyes global green shipping fuel bunkering and trading hubs by 2030 (Feb 2026) – View Source
Ammonia Energy Association: China launches low-carbon marine fuel certification system in Shanghai (2026) – View Source
Xinhua: World's largest green methanol bunkering operation completed in Shanghai (17 Aug 2026) – View Source
Ministry of New and Renewable Energy / Press Information Bureau: Government announces standards of Green Ammonia and Green Methanol for India to accelerate trade of Green Hydrogen derivatives (Mar 2026) – View Source
Press Information Bureau / Ministry of Ports, Shipping and Waterways: Kandla Port Advances Methanol Bunkering, Marks Key Step Toward Green Maritime Transition (9 Apr 2026) – View Source
Press Information Bureau: Assam Petro-Chemicals (APL) Signs MoU with Deendayal Port (DPA) to set up 150 TPD e-Methanol Plant at Kandla Port (29 Jan 2026) – View Source
Maritime and Port Authority of Singapore: Maritime Singapore Green Initiative (Current) – View Source
Maritime and Port Authority of Singapore: Singapore to award licences for methanol bunkering (24 Nov 2025) – View Source
Maritime and Port Authority of Singapore: Singapore, Los Angeles and Long Beach ports renew green and digital shipping corridor agreement (20 Apr 2026) – View Source
Maritime and Port Authority of Singapore: Keynote speech by Deputy Chief Executive (Operations & Technology) at APPEC 2026 Shipping and Bunker Conference (10 Sep 2026) – View Source
Marine Business News: MERNAP navigating net-zero waters (Aug 2026) – View Source
Australian Government (Minister for Infrastructure, Transport, Regional Development and Local Government): MERNAP: Navigating net zero waters (26 Aug 2026) – View Source
Brazil Ministry of Mines and Energy (MME): MME torna público os pilares e diretrizes do Programa Nacional do Combustível Sustentável de Navegação (Apr 2026) – View Source
Brazil National Agency for Petroleum, Natural Gas and Biofuels (ANP): Consulta e Audiência Públicas nº 15/2026 (Jul 2026) – View Source
International Energy Agency: Renewables 2025 (2025) – View Source
International Renewable Energy Agency: A Pathway to Decarbonise the Shipping Sector by 2050 (p. 37) (2021) – View Source
DNV: Methanol as marine fuel at high readiness level, but adoption hurdles remain (1 Dec 2025) – View Source
A.P. Møller–Mærsk A/S: Annual Report 2025 (2026) – View Source
CMA CGM: CMA CGM, SIPG Energy and Shanghai Electric Group set new world record for largest single biomethanol bunkering (27 Aug 2026) – View Source
Air Products: NEOM Green Hydrogen Complex (Current 2026) – View Source
Ammonia Energy Association: NEOM ammonia marketing and distribution agreement finalised (10 Aug 2026) – View Source
ACWA Power: NEOM Green Hydrogen Project (Current 2026) – View Source
Air Products / Yara International: Air Products and Yara advanced negotiations on low-emission ammonia projects (8 Dec 2025) – View Source
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