Eight sites, screened on measured data. One system of truth.
Every corridor is reverse-engineered from product targets through strict hydrogen stoichiometry, then validated against measured local resources. The ranking below is driven by capital efficiency, not geographic optimism. Click on any validated corridor row to expand its full risk profile and structural analysis below.
| Corridor Site | Primary Products | Wind / Solar CF | Route to Market | Demand Pool | CO₂ Sourcing | Sized CAPEX | EBITDA · Margin | EBITDA / CAPEX | Min DSCR | Strategic Status |
|---|---|---|---|---|---|---|---|---|---|---|
| Dakhla AtlanticMorocco · 23.7°N 15.9°W | NH₃ + MeOH slice | 47% / 28% | 4 d Atlantic (Direct) | EU RFNBO | Biogenic | $5.32B | $117M · 32% | 2.20% | 1.23x | Flagship. Bankable on biogenic methanol certificate premiums. |
| Lüderitz HubNamibia · 26.6°S 15.1°E | Pure Ammonia (NH₃) | 50% / 30% | ~14 d Atlantic | EU Baseload | None | $4.85B | $86M · 29% | 1.77% | 1.23x | Anchor. Best pure-ammonia capital efficiency at 1.77%, bankable without a carbon premium. |
| Ain SokhnaEgypt · 29.6°N 32.3°E | NH₃ + MeOH slice | 45% / 21% | Med / Gibraltar | EU Industrial | Industrial | $5.66B | $66M · 20% | 1.17% | 1.24x | Support. Premium-free carbon slice; infrastructure-rich Suez-zone site. |
| StephenvilleNewfoundland, Canada · 48.5°N 58.5°W | Pure Ammonia (NH₃) | 49% / none | 6 d Atlantic | EU · AAA | None | $5.35B | $60M · 20% | 1.12% | No Clear | Floor-Dependent. AAA debt lowers the cost of capital, but the structured stack still will not hold the floor unaided. Premium-free hedge. |
| Nouadhibou HubMauritania · 20.9°N 17.0°W | Pure Ammonia (NH₃) | 50% / 29% | 5-6 d Atlantic | EU Baseload | None | $4.67B | $51M · 19% | 1.09% | No Clear | Floor-Dependent. 50% measured wind, requires the German H2Global floor. |
| Tarfaya CorridorMorocco · 27.9°N 12.9°W | Pure Ammonia (NH₃) | 44% / 20% | 4-5 d Atlantic | EU Baseload | None | $5.62B | $50M · 17% | 0.89% | No Clear | Floor-Dependent. Decade-long wind data. Low-risk, thin-margin. |
| Boké ProjectGuinea · 10.9°N 14.3°W | Domestic Fertiliser | Hydro ~50% | Domestic / Regional | Sub-Saharan | None | ~$4.48B | $23M / $55M | 0.51% - 1.23% | DFI Track | Re-Architected. Pivoted to firm reservoir hydro and domestic urea. |
| Duqm OptionOman · 19.7°N 57.7°E | Pure Ammonia (NH₃) | 20% / 22% | Direct-to-Asia | Asia Co-Fire | None | $6.17B | -$30M · -12% | -0.49% | n/a | Option-Stage. Standalone EBITDA negative. Strategic Asia hedge. |
| Corridor Site | Primary Products | Wind / Solar CF | Route to Market | Demand Pool | CO₂ Sourcing | Screening & Calibration Notes | Build Order | |||
|---|---|---|---|---|---|---|---|---|---|---|
| BintuluSarawak, Malaysia · 3.2°N 113.0°E | Pure Ammonia (NH₃) | Hydro ~75% | South China Sea | Asia Co-Fire | None | Mass balance aligns: 800 MW of PEM at a 75% baseload factor yields 600 kt NH₃/yr. Power is firm reservoir hydro under certified brownfield ESG limits. The existing-hydro draw clears certification only because the molecules sell into Asia, governed by Japanese and Korean rules, not EU RED III additionality. South China Sea routing carries geopolitical, not strait, exposure. | Lead candidate | |||
| Pecém ComplexCeará, Brazil · 3.5°S 38.8°W | Green Methanol | Wind 42% | 7.5 d Atlantic | EU Premium | Biogenic | Sized at 800 MW PEM; the H₂ balance ties, though the CO₂ feed runs about 5% rich. Leverages Brazil's bio-ethanol fermentation for cheap, near-pure biogenic CO₂. The case rests entirely on the biogenic premium, the same line that holds up Dakhla, so it concentrates that risk rather than diversifying it. Equatorial seawater at 28°C adds a 3% parasitic chiller penalty to LCOH. | Lower priority | |||
| Corridor Site | Target Molecule | Renewable Profile | Engineering & Geopolitical Failure Points | Final Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| La GuajiraColombia · 12.2°N 72.1°W | Pure Ammonia (NH₃) | Wind 48% | 48% measured wind, but fatally high execution friction. Requires building over 180 km of high-voltage transmission lines through complex terrain through contested Wayuu indigenous lands. Zero development capital is risked where local social alignment cannot be structurally guaranteed. | Culled Indefinitely | ||||||
| MundraGujarat, India · 22.8°N 69.7°E | Pure Ammonia (NH₃) | Hybrid >55% | Fatal chokepoint exposure. Shipping from Gujarat to Rotterdam requires navigating the highly unstable Bab-el-Mandeb and Suez Canal. Detouring around the Cape of Good Hope adds 18 days of transit and a +$42/tonne freight penalty, destroying the export margin. Domestic coal grid prioritizes local utilization over exports. | Culled for Export | ||||||
| Port of SinesPortugal · 37.9°N 8.9°W | Green Methanol | Solar 21% / Wind <25% | Extreme generation-to-synthesis mismatch. Solar-dominated resources mean the electrolyzers sit offline 16 hours a day. Thermal cycling degrades catalyst membranes within 4 years; keeping load flat with batteries adds a +$190M penalty. Sines works as a receiving terminal (Node 5), but is an economic, not thermodynamic, failure as a production site: physics permits solar-only methanol, the battery CAPEX is what kills it. | Culled as Origin | ||||||
Deconstructing the Validated Corridors
The only corridor in the portfolio that clears commercial underwriting without state-backed price guarantees. Pairing high measured trade winds (47% capacity factor) with local biogenic carbon from coastal agriculture and regional fisheries, Dakhla runs green methanol as its margin product. The methanol commands the EU RFNBO certificate premium, carrying the blended margin above the stable base volume of green ammonia.
Carbon integration: The methanol slice runs on local biogenic CO₂ from coastal agriculture, fisheries and organic waste, with no imported carbon. The 65% biogenic fraction is what earns the RFNBO premium. Critical Pre-FID Tasks: Securing long-term municipal and industrial waste agreements to anchor the biogenic carbon supply, alongside ongoing LiDAR validation to shift P50 wind into a P90 debt-service standard. Full hub analysis →
The strongest pure-ammonia economics in the portfolio, at 1.77% EBITDA-to-CAPEX. Lüderitz sits on a zero-chokepoint, direct Atlantic shipping vector to Europe. The 14-day voyage is longer than North Africa's, offset by stable diurnal wind-to-solar complementarity. Cold seawater upwellings (12-16°C) from the Benguela current act as a free heat sink, holding ASU and condenser thermal efficiency high year-round.
Binding constraint: position and port, not economics. The prime Tsau //Khaeb concession is held by the Hyphen consortium, so a Levante site must sit adjacent, and Lüderitz harbour needs major expansion to handle ammonia export. Pre-FID Tasks: securing an adjacent coastal site, a met mast to convert the developer-quoted wind to a conservative P50 then P90, and a port development or alternative-port plan with the Namibian authority.
The most infrastructure-mature corridor in the portfolio. Sited directly in the Suez Canal Economic Zone, Ain Sokhna uses pre-existing jetty, grid and petrochemical infrastructure, removing much of the origin-side maritime terminal CAPEX. Because the local carbon is industrial rather than biological, the methanol slice is kept small and merchant-sold, leaving ammonia to carry the primary capital load.
Infrastructure Leverage: Uses the existing Suez-zone jetty, grid and petrochemical interface, eliminating the standard greenfield marine terminal cost. Operational Constraints: Port congestion and shipping fees within the Suez transit zone. Pre-FID Tasks: Met-mast calibration at the specific terminal site, and drafting firm industrial CO₂ offtake agreements.
Mauritania offers the strongest measured trade-wind resource in the portfolio. Anchored on a peer-reviewed 2024 study combining mast, LiDAR and satellite data, this pure-ammonia asset is technically low-risk but financially constrained. Lacking a local source of biogenic carbon, it cannot produce a premium-margin methanol slice, so its economic model is explicitly dependent on winning a sovereign price floor.
The Sovereign Floor Dependency: Because pure ammonia yields standard global market rates without "compliance premiums," Nouadhibou is held in the "Floor-Dependent" tier. Final investment is bound to winning an allocation under Germany’s H2Global or the EU Hydrogen Bank programs. Pre-FID Tasks: Bidding into the upcoming sovereign double-auction windows.
The lowest technical and resource execution risk in the portfolio. Tarfaya sits adjacent to the operating 301 MW Tarfaya wind farm, providing a decade of empirical onshore generation data. Like Nouadhibou, this is a pure-ammonia play: low-risk economics carrying thin merchant margins, requiring a regulatory floor to reach typical project-financing ratios.
Proven wind resource: Bypasses the standard 24-month met-mast campaign because of decade-long adjacent operating data. Strategic Position: Shares regulatory and geological adjacency with OCP Group’s planned green ammonia investments, opening paths for industrial synergy. Pre-FID Tasks: Offtake stacking and allocation under H2Global.
A premium-free, AAA-jurisdiction ammonia site, valuable for diversification rather than standalone returns. Sub-arctic wind at a 49% capacity factor, wind-only, with free ambient cooling for the air separation and electrolyser loops. Run on the standardised 1.03 GW block, the site needs about 1.29 GW of wind to make 400 kt of ammonia; the earlier 600 MW electrolyser figure was undersized by a third. Wind-only at high capacity factor removes the solar line entirely, holding CAPEX near $5.35B despite cold-climate hardening.
Engine result: $60M EBITDA at a 1.12% EBITDA-to-CAPEX ratio, the same thin pure-ammonia band as Tarfaya and Nouadhibou. AAA debt lowers the cost of capital but does not overcome the capital-to-EBITDA constraint, so the site is Floor-Dependent, not bankable unaided. Its role is a premium-free hedge inside the Canada-Germany hydrogen corridor. Pre-FID Tasks: an offtake floor, a wind-only profile and battery-sizing study, and a pre-FEED cost study on the cold-climate scope.
Boké began as a rejected export site: a measured wind capacity factor of 12%, too low to bank. The location was retained and re-architected rather than abandoned. Guinea's bankable resource is firm baseload hydro, not wind. Sourcing stable, dispatchable hydro from the Konkouré reservoirs and redirecting synthesis from marine export into domestic agricultural fertiliser changes the economics entirely, from an unviable export site to a positive-EBITDA import-substitution play.
Import Substitution Play: Bypasses high global maritime freight rates by selling green urea directly to West African farmers who currently import over 80% of their fertiliser at a structural import premium. Sourced as a development-finance target under the African Development Bank (AfDB). Pre-FID Tasks: Validating firm hydro availability and seasonal dispatch from the Konkouré reservoirs through Sim 1.
The portfolio's only Indian Ocean corridor, held strictly as a strategic hedge. Screening of Omani weather-station data from 2000 to 2012 put the actual monsoon-driven wind capacity factor at 20%, well below the satellite reanalysis models other developers quote. That solar-only bias makes standalone merchant ammonia EBITDA-negative. Duqm's value is geographic: a direct Asia route that sits outside European pricing and the Suez chokepoints.
The Advisory Play: Instead of risking capital on greenfield development here, we maintain Duqm as an active advisory asset. We contribute structuring, regulatory analysis, and EU destination corridor access to existing, government-funded mega-consortiums. Re-Activation Triggers: A developer-funded meteorological campaign that proves a higher P90 wind profile, or a pure-solar redesign. Otherwise, it remains a held advisory position.
Premium Concentration
Only one validated corridor depends on the biogenic premium to clear the bankability floor: Dakhla. Strip that biogenic CO₂ premium and its debt coverage collapses. Adding more biogenic methanol sites (like the Pecém candidate in Brazil) doesn't diversify your risk, it concentrates it on a single European regulatory policy line. True diversification requires blending premium carbon plays with premium-free baseload corridors.
Sovereign Demand Hedging
Six of the eight validated sites sell into the same European molecule market governed by RED III and FuelEU Maritime. A policy shift would hit them together, so the portfolio needs a non-European demand pool. The Bintulu candidate in Malaysia (baseload hydro to Asia) is built to break that concentration, opening access to Japan and Korea's coal-ammonia co-firing mandates.
The Binding Ratio
To rank the portfolio, read the EBITDA-to-CAPEX ratio, not the headline margin. Dakhla leads at 2.20% on its premium carbon slice; Lüderitz follows at 1.77% on pure wind and solar complementarity. The ratio orders the sites; the bankability gate is one level down, at the 1.20x debt-service floor. A site clears when its grant-blended stack holds that floor, and where coverage falls short it needs a sovereign offtake floor whatever its rank. Ain Sokhna and Stephenville sit one rung apart on the ratio yet fall on opposite sides of the gate, which is why the ratio ranks and the coverage decides.