CORSIA Is Turning African Carbon Credits Into an Airline Procurement Market

Why Phase 2 of CORSIA Changes the Demand Outlook for African Projects

CORSIA is moving from a pilot-style demand signal into a more durable procurement channel for airlines. ICAO’s current framework already maps eligible emissions units across the 2024 to 2026 first phase and the 2027 to 2029 second phase, with reassessment work in 2025 focused on second-phase supply. For African project developers, that matters because demand is becoming less buyer-led and more tied to airline compliance planning.

Eligibility is also narrowing around program approval and vintage rules. ICAO’s October 2025 table says eligible units must come from activities whose first crediting period started in 2016 or later, while program scope differs by compliance period. That means African developers need to think in terms of qualifying vintages, issuance timing, and registry traceability, not just project quality.

Airline demand is likely to become more procurement-like because CORSIA is designed as an offsetting obligation for international aviation. ICAO’s FAQ emphasizes robustness, retirement procedures, and anti-double-claiming controls, including host-country authorization under Article 6. For buyers, that turns carbon credits into a compliance-grade procurement line item with tighter documentation and delivery risk management.

Market conditions also push in that direction. The World Bank says global carbon credit supply continued to outstrip demand and the pool of unretired credits reached almost 1 billion tons in 2024, while voluntary demand still accounts for around 90% of total carbon demand in the broader market. Buyers therefore have leverage, but only for credits that clearly pass airline-grade screening.

For African operators, the immediate question is not whether CORSIA creates demand. It is which credit archetypes will survive buyer due diligence once compliance desks start prioritizing eligibility, authorization, and delivery certainty.

Which African Credit Types Are Most Likely to Clear CORSIA Eligibility

The most CORSIA-compatible African supply is likely to sit in the project categories that already dominate the region’s carbon pipeline: forestry and land use, household and community cookstoves, and renewable energy. A recent World Bank Africa market note highlights that Verra and Gold Standard account for most African issuance, with forestry and AFOLU and clean cooking among the most common project types.

AFOLU is especially important for African sellers because ICAO’s current eligible-program table includes REDD+ and forest-carbon pathways under specific programs, and the second-phase reassessment process is explicitly evaluating program continuation into 2027 to 2029. This creates a premium for African jurisdictional REDD+ and nested project structures that can prove traceability and authorization.

Cookstoves and energy-access projects remain commercially relevant, but they will need stronger MRV, conservative baseline logic, and clean labeling if they are to compete with higher-integrity compliance supply. In Africa, these projects matter because they can be aggregated at scale, but airline buyers will likely favor those with clear issuance histories and low reversal or attrition risk.

Renewable-energy credits may remain viable in some cases, yet the market is increasingly discerning about additionality and legacy vintages, especially where grid expansion and national policies can undermine credit claims. For B2B buyers, the question is no longer whether it is renewable, but whether the credit is bankable under a compliance procurement policy.

Across all African credit classes, the highest-probability winners are projects that already sit in ICAO-approved program rails, have Article 6 authorization pathways, and can be delivered with registry-level serial number control.

How Airline Compliance Buying Could Reshape Pricing, Liquidity, and Offtake Terms

ICAO’s own CAEP inputs to the 2025 CORSIA review point to a first-phase price range of roughly $10 to $40 per tCO2 for CORSIA-eligible emissions units. That gives a practical benchmark for how airline procurement teams may frame bids, ceilings, and forward purchase structures. The range is especially relevant for African developers benchmarking project finance against compliance demand.

If airlines move from opportunistic spot buying to structured compliance procurement, liquidity should concentrate in a smaller number of high-confidence instruments: labeled units, short delivery windows, and standardized legal terms. In practice, this means better bid visibility for project owners that can offer tranche delivery, make-good clauses, and registry delivery milestones.

Pricing dispersion will likely widen between credits that are eligible on paper and credits that are procurement-ready in practice. The latter category will command premiums because airline buyers need assurance on host-country authorization, no-double-claiming, and cancellation mechanics. ICAO explicitly embeds those factors in the eligibility framework.

For African sellers, offtake terms may move toward compliance-style structures: volume floors, delivery schedules tied to issuance events, warranties on eligibility status, and repurchase remedies if a unit loses acceptance. That is a shift from retail voluntary market selling toward a more bankable, counterparty-heavy commodity model.

This also changes working-capital dynamics. Developers with delayed issuance, weak registry processes, or uncertain authorization will face higher discounting, while projects able to pre-package deliverable supply may access faster cash conversion.

The Winners and Losers Across Africa’s Carbon Project Pipeline

Likely winners are high-integrity, high-documentation projects in jurisdictions that can support Article 6 authorization and MRV discipline, especially forestry, REDD+, agroforestry, and clean cooking at scale. World Bank work in the Congo Basin and other African markets points to stronger institutional coordination, digital MRV, and benefit-sharing as prerequisites for monetizing forest wealth.

Projects that are already aligned with major standards and labels will outperform because ICAO’s list is program-specific, vintage-specific, and increasingly sensitive to eligibility labeling. That creates an advantage for developers with robust registry operations, legal review capacity, and early engagement with host governments.

Mid-market losers are likely to be standalone projects with weak additionality narratives, slow issuance cycles, or poor title to emission reductions. Even where these projects remain climate-relevant, they may struggle to clear airline procurement screens if they cannot provide compliance-grade evidence packages and predictable delivery.

Geography will matter. Countries building carbon-market roadmaps, registry capacity, and authorization frameworks will be better positioned to attract offtake capital. Recent World Bank roadmaps for the Congo Basin and country-level carbon market work in Africa show that policy readiness is becoming a competitive advantage, not just a governance issue.

For the next stage of the market, the decisive issue is not only project quality but cross-border market access. If African registries and regulators cannot support airline procurement workflows, even strong projects may get trapped in domestic bottlenecks.

What This Means for Regulators, Registries, and Cross-Border Market Access

Regulators in African host countries will need clearer rules on authorization, corresponding adjustments, and claims management because CORSIA’s integrity logic depends on avoiding double counting and double claiming. ICAO explicitly identifies host-country attestation and authorization as a key safeguard, so policy ambiguity now becomes a market-access constraint.

Registries will be under pressure to provide airline-grade functionality: serial-level traceability, cancellation status, eligibility labeling, and fast reconciliation between issuance and retirement. ICAO’s recent registry and labeling updates show that operational detail is now part of market infrastructure, not a back-office afterthought.

Cross-border access will increasingly depend on whether African carbon credits can move cleanly between voluntary and compliance contexts without legal ambiguity. That means bilateral or Article 6-compatible arrangements, clearer transfer rules, and consistent treatment of credits across national systems and international buyers.

Governments that want to capture value from airline demand should treat carbon-market readiness as export infrastructure: standard contracts, authorization templates, digital MRV, and predictable approval timelines can reduce transaction costs and improve buyer confidence. World Bank and ICAO materials both point to institutional readiness as the bottleneck, not only project supply.

For African regulators and registries, the strategic opportunity is to position the continent as a reliable source of compliance-grade carbon assets rather than a fragmented pool of voluntary offsets. If that happens, CORSIA becomes more than an airline rule. It becomes a cross-border procurement market for African climate projects.