Overview

The Mbakaou Power Station is an operational mini-hydroelectric facility located in the Adamawa Province of Cameroon. As a key component of the nation's renewable energy infrastructure, the plant harnesses the hydraulic potential of local water resources to generate electricity for regional distribution. With an installed capacity of 1.48 megawatts, equivalent to 1,980 horsepower, the station is classified as a mini-hydro project, distinguishing it from larger macro-hydro installations while providing critical baseload power to the area. The facility is currently under the operational management of IED Invest, an independent power producer (IPP) based in France, which plays a central role in the plant's technical and commercial execution.

Development and Stakeholders

The project represents a collaborative effort between public and private entities aimed at expanding energy access in the Adamawa region. It was jointly developed by the Government of Cameroon in partnership with IED Invest and Eneo Cameroon S.A., the national electric distribution parastatal company. This tripartite structure leverages the financial and technical expertise of the French IPP, the administrative support of the Cameroonian government, and the distribution network of the national utility. The commercial commissioning of the Mbakaou Power Station was achieved in December 2021, marking the transition from construction to active energy production for the local grid.

Operational Output and Distribution

Upon its full operational status, the Mbakaou Power Station generates approximately 11.2 gigawatt-hours (GWh) of electricity annually. This energy output is sold directly to Eneo Cameroon under the terms of a 20-year power purchase agreement (PPA), ensuring long-term revenue stability for the project developers and consistent power supply for the utility. The electricity distributed through this arrangement serves an estimated population of 40,000 people in the Adamawa Province, contributing to local electrification efforts and reducing reliance on diesel generation or extended transmission lines from the national backbone grid. The plant's status as an operational renewable energy source underscores its role in diversifying Cameroon's energy mix with sustainable hydroelectric power.

Technical Specifications

The Mbakaou Hydroelectric Power Station operates as a mini-hydro facility with a total installed capacity of 1.48 megawatts. The plant utilizes water as its primary energy source, converting hydraulic energy into electricity through two identical turbine units. Each unit has a rated capacity of 0.74 megawatts, contributing to the aggregate output of the station. The turbines employed are of the Kaplan type, a design characterized by adjustable runner blades and guide vanes, which allows for efficient operation across a range of flow rates and head conditions typical of mini-hydro installations.

Annually, the power plant generates approximately 11.2 gigawatt-hours of electricity. This renewable energy output is integrated into the local distribution network, supporting the energy demands of the surrounding region in the Adamawa Province. The operational parameters and generation capacity are consistent with the plant's classification as a mini-hydro station, distinguishing it from larger macro-hydro or smaller micro-hydro facilities.

Parameter Value
Total Installed Capacity 1.48 MW
Number of Turbines 2
Turbine Type Kaplan
Capacity per Unit 0.74 MW
Annual Generation 11.2 GWh
Primary Fuel/Source Water

How does the Mbakaou project support local energy access?

The Mbakaou Hydroelectric Power Station serves as a critical infrastructure node for energy access in the Adamawa Province of Cameroon. The facility, with a capacity of 1.48 MW, generates an annual output of 11.2 GWh, which is primarily distributed to an estimated 40,000 residents in Mbakaou and surrounding areas. This distribution model relies on a strategic partnership between the Government of Cameroon, the French independent power producer (IPP) IED Invest, and Eneo Cameroon S.A., the national electric distribution parastatal. Under a 20-year power purchase agreement, Eneo Cameroon buys the generated power, ensuring a stable supply for the local grid and reducing reliance on diesel generation in the region.

Transmission and Distribution Infrastructure

The effective delivery of hydroelectric power from the Mbakaou site to end-users depends on the integration of the plant into the local transmission network. The project includes the development of a transmission line that connects the power station to the broader distribution grid managed by Eneo Cameroon. This infrastructure is essential for stabilizing voltage and minimizing transmission losses over the distance from the hydro source to the populated centers of the Adamawa Province. The 1.48 MW output is sufficient to provide base-load power for the estimated 40,000 people served, offering a more consistent energy supply compared to intermittent solar or diesel-dependent systems common in the region.

Impact on Local Energy Access

For the 40,000 residents of Mbakaou and adjacent communities, the commissioning of the Mbakaou Power Station in December 2021 marked a significant improvement in energy reliability. The renewable nature of the hydroelectric source provides a sustainable alternative to fossil fuels, contributing to local economic activities and household lighting. The involvement of IED Invest as an independent power producer introduces private sector efficiency into the regional energy mix, while the long-term power purchase agreement with Eneo Cameroon ensures financial viability and consistent maintenance of the facility. This model demonstrates how mini-hydro projects can effectively bridge the energy gap in rural and semi-urban areas of Cameroon, supporting broader national goals for renewable energy integration and electrification.

Project History and Development

The development of the Mbakaou Power Station involved a collaborative effort between the Government of Cameroon, the French independent power producer IED Invest, and Eneo Cameroon S.A., the national electric distribution parastatal company. Construction of the mini hydroelectric facility commenced in September 2019, marking the beginning of the physical realization of the project. The development phase focused on establishing the infrastructure necessary to harness the local water resources to generate renewable energy for the Adamawa Province.
Year Event
2019 Construction begins in September.
2021 Commercial commissioning in December.
The project reached its commercial commissioning in December 2021. Upon completion, the station began generating 1.48 megawatts of power, with an annual output of 11.2 GWh. This energy is sold to Eneo Cameroon under a 20-year power purchase agreement, providing electricity to an estimated 40,000 people in the region. The successful launch of the Mbakaou station highlights the strategic partnership between local government entities and international investors in expanding Cameroon's renewable energy capacity.

Funding and Financial Structure

The development of the Mbakaou Hydroelectric Power Station required a total investment of €6.8 million. This funding structure relied on a strategic combination of public grants and private equity, designed to de-risk the project for the independent power producer, IED Invest. The financial architecture highlights the role of European development finance in supporting renewable energy infrastructure in Central Africa.

European Union and French Facility for Global Environment

A significant portion of the capital was provided through grant mechanisms from European institutions. The European Union contributed to the project budget, leveraging its energy partnership frameworks with Cameroon to promote hydropower development. Concurrently, the French Facility for Global Environment (FFEM) provided financial support. The FFEM’s involvement underscores the environmental benefits of the mini-hydro plant, particularly in reducing reliance on diesel generation in the Adamawa Province. These grants helped lower the overall cost of capital, making the 1.48 MW facility economically viable.

Private Equity and BGFIBank Group

The remaining investment was secured through private financing, notably involving the BGFIBank Group. As a major financial institution in Francophone Africa, BGFIBank provided the necessary equity and debt instruments to complete the €6.8 million budget. This private sector participation was essential for the project’s execution, complementing the public grants from the EU and FFEM. The collaboration between IED Invest and BGFIBank facilitated the commercial commissioning of the plant in December 2021.

Power Purchase Agreement

The financial model is anchored by a 20-year power purchase agreement (PPA) with Eneo Cameroon S.A. Under this contract, the energy generated—approximately 11.2 GWh annually—is sold to the national distribution parastatal. This long-term revenue stream provides financial stability for IED Invest and ensures consistent power supply to an estimated 40,000 people in the region. The PPA structure aligns the interests of the private developer, the public utility, and the European funding bodies.

What are the future expansion plans for Mbakaou?

The Mbakaou Hydroelectric Power Station is currently operating at an installed capacity of 1.48 MW, but the project framework includes provisions for future expansion. According to the project’s development parameters, there is potential to increase the station’s capacity to 2.8 MW. This expansion would nearly double the current output, enhancing the renewable energy contribution to the local grid in the Adamawa Province. The decision to proceed with this capacity increase depends on technical assessments and market demand within the region.

Power Purchase Agreement and Market Stability

The financial and operational stability of the Mbakaou project is underpinned by a long-term power purchase agreement (PPA) with Eneo Cameroon S.A. This agreement spans 20 years and secures the offtake of the electricity generated at the plant. Under the terms of the PPA, the annual energy output of 11.2 GWh is sold directly to Eneo Cameroon, the national electric distribution parastatal company. This arrangement provides revenue certainty for the independent power producer, IED Invest, and ensures a steady supply of renewable energy for the estimated 40,000 people in the Adamawa Province who benefit from the distribution network.

The collaboration between the Government of Cameroon, IED Invest, and Eneo Cameroon has established a model for mini-hydro development in the country. The 20-year PPA structure is typical for independent power producer projects, allowing for the amortization of capital costs and the attraction of foreign investment. As the station continues to operate, the potential expansion to 2.8 MW would likely be integrated into this existing contractual framework, further solidifying the role of mini-hydro in Cameroon’s energy mix.

Significance

The Mbakaou Hydroelectric Power Station represents a targeted investment in Cameroon’s decentralized renewable energy infrastructure. As a mini-hydro facility with an installed capacity of 1.48 MW, the plant contributes to the diversification of the national energy mix, reducing reliance on large-scale thermal generation and enhancing grid stability in the Adamawa Province. The project’s operational status, confirmed since its commercial commissioning in December 2021, marks a tangible step toward increasing the share of hydroelectric power in the country’s renewable portfolio. With an annual energy output of 11.2 GWh, the station provides a consistent baseload supply that supports local consumption patterns and mitigates seasonal variability in power availability.

Strategic Joint Venture Structure

The development model of the Mbakaou Power Station highlights a collaborative framework involving three key stakeholders: the Government of Cameroon, IED Invest, and Eneo Cameroon S.A. This tripartite arrangement leverages the strengths of each entity to mitigate risk and ensure efficient project execution. IED Invest, an independent power producer (IPP) based in France, brought technical expertise and capital investment to the project, acting as the primary operator. The Government of Cameroon facilitated regulatory approvals and land acquisition, providing the necessary policy support to advance the renewable energy initiative. Eneo Cameroon S.A., the national electric distribution parastatal, serves as the primary off-taker, ensuring that the generated electricity is effectively integrated into the regional distribution network.

Economic and Social Impact

The commercial agreement underpinning the project includes a 20-year power purchase agreement (PPA) between IED Invest and Eneo Cameroon. This long-term contract provides financial certainty for the independent power producer while securing a stable supply of renewable energy for the national distributor. The economic model supports the sustainability of the mini-hydro sector by demonstrating the viability of public-private partnerships in emerging energy markets. Socially, the plant’s output is distributed to an estimated 40,000 people in the Adamawa Province. This direct benefit enhances energy access for local communities, supporting household electrification, small-scale industrial activity, and improved quality of life in a region that has historically faced intermittent power supply challenges. The project thus serves as a case study for how targeted infrastructure investments can drive both economic development and social progress in Cameroon’s interior regions.

See also