African Atlantic Gas Pipeline: Infrastructure, Route and Strategic Context

Overview

The African Atlantic Gas Pipeline (AAGP), also referred to as the Nigeria–Morocco Gas Pipeline (NMGP), is a proposed natural gas transmission line designed to connect Nigeria with West African coastal nations and extend through Morocco to European markets. This infrastructure project aims to facilitate the transport of natural gas across a total distance of 6,900 kilometres, linking major energy producers with key consumption hubs and transit countries. The pipeline is intended to serve not only coastal states but also landlocked Sahel countries, thereby enhancing regional energy security and integrating disparate markets into a cohesive supply network.

With an estimated annual capacity of 30 billion cubic metres, the AAGP represents a significant investment in cross-continental energy infrastructure. The project is projected to cost approximately US$25 billion, reflecting the scale of construction required to span multiple national jurisdictions and diverse geographical terrains. Completion is planned to occur in stages over a 25-year timeline, allowing for phased development and integration of local and international stakeholders. The pipeline remains in the proposed stage, with operators NNPC and ONHYM leading the initiative to bring this long-term vision to fruition by the targeted commissioning date of 2031.

As a strategic energy corridor, the African Atlantic Gas Pipeline seeks to optimize the utilization of Nigeria’s substantial natural gas reserves while providing a reliable supply route for European markets. By traversing several West African countries, the project also promises to stimulate economic growth along its path, offering new opportunities for gas utilization in industries and power generation in both coastal and inland regions. The successful implementation of the AAGP would mark a milestone in African energy infrastructure, bridging the gap between production centers and high-demand markets across continents.

Why it matters

The African Atlantic Gas Pipeline represents a transformative infrastructure project with implications for global energy logistics and geopolitical stability. Upon completion, the 6,900-kilometre route will stand as the world's longest offshore pipeline and the second-longest pipeline overall, marking a significant engineering milestone in natural gas transmission (per project specifications). This scale is not merely symbolic; it establishes a direct, high-capacity energy corridor connecting West Africa to Europe, fundamentally altering the supply dynamics for the continent's largest gas consumer markets.

European Energy Security and the Russian Gas Alternative

The strategic timing of the AAGP aligns with Europe's urgent need to diversify its natural gas imports following the geopolitical disruptions triggered by the February 2022 invasion of Ukraine. As European nations seek to reduce their historical dependence on Russian gas, the AAGP offers a robust alternative supply route. With an annual capacity of 30 billion cubic metres, the pipeline is designed to deliver substantial volumes of natural gas to European markets via Morocco, providing a stable, long-term source of energy that can complement existing liquefied natural gas (LNG) terminals and interconnectors. This diversification is critical for enhancing energy security, reducing price volatility, and mitigating the geopolitical leverage held by traditional suppliers.

Regional Integration and Sahel Connectivity

Beyond its transatlantic reach, the AAGP plays a vital role in integrating West African energy markets. The pipeline is intended to supply not only coastal nations but also landlocked Sahel countries, which have historically faced higher energy costs and supply inconsistencies. By creating a unified transmission network, the project aims to boost economic development across the region, providing affordable natural gas for power generation and industrial use. This regional integration fosters greater energy independence for West African nations, reducing their reliance on imported fuels and enhancing the overall resilience of the sub-regional power grid.

Geopolitical Rivalry: AAGP vs. Trans-Saharan Gas Pipeline

The AAGP exists within a complex geopolitical landscape, particularly in its competition with the Trans-Saharan Gas Pipeline (TSGP). The TSGP primarily serves as Algeria's strategic route to export gas to Europe, reinforcing its status as a key energy supplier to the continent. The emergence of the AAGP introduces a rival corridor that could shift the balance of power between North African gas giants, specifically Algeria and Morocco. Morocco's role as the gateway for the AAGP enhances its geopolitical influence, positioning it as a critical energy hub for Europe. This rivalry underscores the strategic importance of pipeline routes, where security, political stability, and diplomatic relations significantly impact the flow of natural gas. The AAGP thus becomes more than an engineering feat; it is a geopolitical instrument that could redefine energy alliances in Africa and Europe.

Route and Technical Specifications

How does the AAGP differ from the Trans-Saharan Gas Pipeline?

The African Atlantic Gas Pipeline (AAGP) and the Trans-Saharan Gas Pipeline (TSGP) represent two distinct strategic approaches to exporting West African natural gas to European markets, differing primarily in route geography, security exposure, and geopolitical alignment. The AAGP is a proposed 6,900 kilometre coastal transmission line intended to transport natural gas from Nigeria through West African coastal nations and Morocco to Europe, with an annual capacity of 30 billion cubic metres (per project documentation). In contrast, the TSGP follows an inland trajectory, traversing the Sahel region to connect Nigerian reserves directly to the Mediterranean coast via Algeria. This inland path makes the TSGP significantly shorter in total distance, potentially allowing for a faster completion timeline compared to the AAGP’s staged 25-year construction plan.

Security and Geographic Risks

A critical differentiator between the two projects is security precarity. The TSGP’s route passes through the heart of the Sahel, a region historically vulnerable to political instability, insurgencies, and cross-border conflicts. These security challenges pose significant operational risks, including potential disruptions to flow and higher insurance and maintenance costs. The AAGP mitigates these inland security threats by utilizing a coastal corridor. By running along the Atlantic seaboard, the pipeline avoids the most volatile inland territories, offering a potentially more stable operational environment despite its greater length. However, the AAGP faces its own set of challenges, including complex maritime terrain and the need for extensive subsea infrastructure.

Geopolitical Dimensions

The choice of route also carries profound geopolitical implications, particularly concerning the Western Sahara conflict. The AAGP’s terminus in Morocco places the project at the center of the dispute between Morocco and the Polisario Front, supported by Algeria. Morocco views the pipeline as a strategic asset that reinforces its autonomy proposal for Western Sahara and strengthens its energy ties with Europe. Conversely, Algeria, which benefits from the TSGP’s route through its territory, supports the Polisario Front, creating a diplomatic tension that influences the AAGP’s progress. This geopolitical friction means that the AAGP is not merely an engineering project but a political instrument, with its success contingent on navigating the complex relationships between Nigeria, Morocco, Algeria, and European energy consumers. The TSGP, while shorter, remains dependent on Algerian political will and the stability of the Sahel, highlighting the trade-offs between geographic efficiency and geopolitical risk in West African energy infrastructure.

History and Project Development

The conceptual framework for the African Atlantic Gas Pipeline (AAGP) emerged from high-level diplomatic engagement between Nigeria and Morocco. The project gained significant momentum following a state visit by King Mohammed VI of Morocco to Nigeria in 2016. This visit laid the political groundwork for a transcontinental energy corridor designed to link West African gas reserves with European markets. The strategic initiative was further accelerated by regional supply dynamics, specifically the cessation of Algerian gas exports to Morocco in 2021. This disruption highlighted the need for diversified supply routes, reinforcing the economic rationale for a direct pipeline connection from the Gulf of Guinea to the Strait of Gibraltar.

Feasibility and Early Studies

Following the initial diplomatic push, the project entered a rigorous technical evaluation phase. In 2017, the Nigerian National Petroleum Company (NNPC) and the Office National d'Hydrocarbures du Maroc (ONHYM) launched a joint feasibility study to assess the technical and economic viability of the 6,900-kilometre route. The study was completed in 2019, at which point the findings were formally presented to the Economic Community of West African States (ECOWAS). This presentation was crucial for securing regional buy-in, as the pipeline is intended to supply not only coastal nations but also landlocked Sahel countries. The completed study confirmed the project's potential to transport an annual capacity of 30 billion cubic metres of natural gas.

Engineering and Procurement

As the project advanced from feasibility to front-end engineering design (FEED), key contracts were awarded to international engineering firms. In 2022, FEED contracts were secured by Penspen and Worley, marking a transition from theoretical planning to detailed engineering. These contracts were essential for defining the technical specifications required for the subsea and onshore sections of the pipeline. Procurement activities continued into the mid-2020s, with a significant milestone reached in January 2025. At that time, a contract was signed with the Jingye Group for the supply of steel pipes, a critical component for the pipeline's construction. This procurement step supports the broader timeline, which anticipates an intergovernmental agreement to be finalized in 2026. The project is structured to be completed in stages over a 25-year period, with an estimated total cost of US$25 billion, aiming for a full commissioning date of 2031.

Construction Phases and Timeline

The African Atlantic Gas Pipeline is structured as a multi-stage project designed to be completed over a 25-year period. The development strategy relies on dividing the 6,900-kilometre route into distinct construction phases, allowing for modular progress and staged commissioning of the natural gas transmission infrastructure. This approach aims to facilitate the transport of gas from Nigeria through West African coastal nations and into European markets via Morocco, with an estimated total project cost of US$25 billion.

Phase 1: West African Gas Pipeline Extension and Northern Link

The initial construction phase focuses on extending the existing West African Gas Pipeline (WAGP) infrastructure. This segment involves extending the pipeline from Takoradi to San-Pédro. Concurrently, this phase includes the development of a link from Kayar to Morocco. The design of this stage is intended to establish the primary conduit for gas moving northward toward the Strait of Gibraltar, integrating with the broader trans-African corridor.

Phase 2: Nigerian Source Integration

The second phase targets the upstream integration of gas sources within Nigeria. This stage involves linking the Brass area in Bayelsa State to the WAGP network. By connecting this specific region, the pipeline aims to tap into local gas reserves, ensuring a steady supply for the downstream transmission lines. This segment is critical for securing the initial volume of natural gas required to feed the wider West African distribution network.

Phase 3: Coastal Interconnection

The third phase completes the coastal connectivity by connecting San-Pédro to Kayar. This segment bridges the gap between the southern extension of the WAGP and the northern link toward Morocco. The standalone design of each segment allows for independent operation and maintenance, enhancing the resilience of the overall transmission line. This interconnection is essential for creating a continuous flow of natural gas across the West African coast.

Commissioning and Operational Timeline

First gas from the initial phases is expected in 2031. This milestone marks the beginning of operational capacity for the early segments of the pipeline. The project is intended to supply landlocked Sahel countries and European markets, with an annual capacity of 30 billion cubic metres. The staged completion over 25 years allows for gradual integration of the various national grids along the route.

Funding and Corporate Structure

The financial architecture for the African Atlantic Gas Pipeline relies on a diversified mix of international institutional backing and sovereign contributions. In May 2026, significant funding commitments were announced to support the project’s phased development. Key contributors include the United Arab Emirates, the European Investment Bank, the Islamic Development Bank, and the OPEC Fund for International Development. These entities have pledged capital to help cover the estimated US$25 billion total project cost, which is structured to be deployed over a 25-year construction period. The involvement of the European Investment Bank and the Islamic Development Bank reflects the pipeline’s dual strategic importance to both European energy security and broader African economic integration.

Parallel to these institutional commitments, the United States has actively pursued funding mechanisms through the International Development Finance Corporation. This engagement underscores the geopolitical significance of the natural gas corridor, aiming to secure additional equity or debt financing to complement the contributions from Middle Eastern and European partners. The multi-lateral funding structure is designed to mitigate financial risk across the long-term timeline required to complete the 6,900-kilometre infrastructure network.

Corporate Governance Structure

The operational and corporate framework for the African Atlantic Gas Pipeline is divided between national authorities and a dedicated joint venture entity. In Nigeria, the project is overseen by a high-level authority comprising ministerial representatives. This body is responsible for coordinating the domestic segments of the pipeline, managing regulatory approvals, and aligning the project with national energy policies. The authority ensures that the interests of the Nigerian National Petroleum Company (NNPC) are integrated into the broader transnational strategy.

In Morocco, the corporate structure centers on a joint venture project company formed by ONHYM and NNPC. This entity will manage the Moroccan segment of the pipeline, which serves as the critical land bridge connecting West African gas supplies to European markets. The collaboration between ONHYM, the Moroccan national oil company, and NNPC establishes a clear operational partnership for the final leg of the transit route. This joint venture model facilitates coordinated investment decisions and operational oversight, ensuring that the infrastructure aligns with the strategic goals of both the originating and terminating countries.

See also

• Nigeria Energy Transition Plan: Policy Framework and Net-Zero Pathway
• Power plant workers' knowledge, attitudes and behaviour on climate change
• The role of methane in intestinal diseases
• Futtsu Power Station
• Hemweg Power Plant

References

1. "African Atlantic Gas Pipeline" on English Wikipedia
2. African Atlantic Gas Pipeline (AAGP) - Project Overview
3. African Atlantic Gas Pipeline - Global Energy Monitor
4. African Atlantic Gas Pipeline - IEA Country Profiles