Mauritania’s renewable energy opportunity is far larger than its present electricity market. The country has extensive desert land, strong solar irradiation and some of Africa’s most attractive coastal wind conditions. These resources could supply cities, mining operations and isolated communities, but they have also encouraged proposals for export industries operating at a scale far beyond current domestic demand.
This creates two distinct renewable energy agendas. The first is immediate and national: improve electricity reliability, reduce dependence on oil-fired generation and extend access beyond the main urban centres. The second is long-term and international: use large solar and wind complexes to produce green hydrogen, ammonia, iron and other products for export.
The two agendas can reinforce each other, but they do not automatically produce the same benefits. Export-scale projects may attract investment and infrastructure, while domestic electrification requires transmission lines, storage, distribution networks and affordable connections in communities that may be far from major industrial sites.
Solar and Wind Already Matter in a Small Electricity System
Mauritania had approximately 294 megawatts of renewable power capacity in 2024. Solar represented about 157 megawatts and wind about 137 megawatts, together accounting for roughly 37% of installed electricity capacity. In actual generation, however, renewables supplied around 16% of electricity in 2023, showing that installed capacity and delivered power are not the same measure.
The country’s principal renewable assets include solar installations around Nouakchott and wind facilities serving the capital and northern industrial areas. The Boulenouar wind project near Nouadhibou expanded the role of coastal wind, while the mining company SNIM has developed renewable generation to support operations around Zouérate.
Solar is well suited to Mauritania’s interior, where irradiation is high and settlements are widely dispersed. Wind resources are strongest along the Atlantic corridor, particularly around Nouadhibou and the northern coast. Combining the two technologies can create a more balanced production profile because wind conditions may remain useful outside the strongest solar hours.
Yet Mauritania’s available generating capacity is lower than its nominal installed capacity. Plant availability, fuel supply, transmission limitations and maintenance conditions can all reduce the amount of electricity the system can deliver. Adding more renewable plants without improving network performance would leave part of the underlying problem unresolved.
Mauritania’s Resource Potential Exceeds Domestic Demand Many Times Over
IRENA has estimated that Mauritania contains areas suitable for approximately 458 gigawatts of utility-scale solar photovoltaic development and 47 gigawatts of wind power. These figures represent technical and geographic potential rather than projects likely to be constructed in the near term, but they show the scale of the underlying resource.
Mauritania’s population is relatively small and its national electricity system remains below one gigawatt. Even a small share of the identified solar and wind potential would therefore exceed current domestic requirements.
This mismatch has made industrial energy use central to renewable planning. Large mines can provide stable electricity demand and support projects that might be too large for the public grid alone. Renewable electricity could reduce mining companies’ dependence on diesel and fuel oil while lowering the carbon intensity of iron ore production.
Future processing industries could create additional demand. Instead of exporting only raw mineral products, Mauritania could use renewable electricity and hydrogen to produce direct-reduced iron, green steel, ammonia or other energy-intensive goods. Such projects would link renewable development to the country’s existing mineral economy.
The challenge is sequencing. Industrial developers need confidence that generation, water, transport and export infrastructure will be available. Renewable developers need creditworthy customers willing to sign long-term contracts. The state must also decide how private industrial systems connect with the national grid and how infrastructure built for major projects can serve the wider economy.
Storage and Transmission Determine the Domestic Value of Renewables
Mauritania’s solar and wind resources are variable, while its electricity system has limited flexibility. Rapid changes in renewable production can create problems when the grid lacks storage, reserve generation and strong transmission links.
The DREAM project is intended to address part of this constraint through Mauritania’s first large-scale battery energy storage system. Planned infrastructure includes a 35-megawatt, 70-megawatt-hour battery installation in Nouakchott. The system is designed to absorb electricity from renewable plants, stabilise the network and release power when it is needed.
Battery storage will not replace the need for transmission. Many of Mauritania’s best renewable resources are distant from the largest centres of demand. The national network must connect coastal wind sites, desert solar projects, mining regions and cities across a country of more than one million square kilometres.
Regional interconnection is becoming part of this strategy. A planned 225-kilovolt connection between Mauritania and Mali is intended to improve electricity trade and integrate new solar plants, including proposed facilities around Kiffa and Néma. Mauritania already participates in power exchanges linked to the Senegal River basin, giving it a foundation for deeper integration with the West African electricity market.
Interconnection can provide several benefits. Mauritania may import power when domestic supply is tight, export surplus renewable generation and balance variable production across a wider geographic area. It can also make larger projects commercially viable by expanding the number of potential customers.
Renewable Expansion Must Reach Beyond Nouakchott and Nouadhibou
Mauritania’s electricity-access gap remains one of the most important reasons to develop renewable energy. Access increased to approximately 55% of the population by 2024, but conditions differ sharply between urban and rural areas. Nouakchott and Nouadhibou account for most national electricity consumption, while rural access has remained extremely low.
Extending the central grid across long distances to small communities can be expensive. Solar mini-grids and stand-alone systems may offer a more practical route for settlements, fisheries, farms, clinics and public facilities that are far from transmission infrastructure.
The country’s renewable target is linked directly to this access agenda. The government aims to raise renewables from approximately 44% of the national energy mix in 2023 to 70% by 2030 while pursuing universal electricity access under the Mission 300 compact.
Execution will require more than installing panels. Local systems need batteries, trained operators, replacement parts, tariff collection and clear responsibility for maintenance. Projects that work during their initial funding period can deteriorate when there is no long-term operating model.
Productive electricity use is equally important. Renewable power can support cold storage for fisheries, water pumping, small processing businesses, communications and local services. These activities can make rural systems more financially sustainable by creating daytime demand and increasing the economic value of each connection.
Green Hydrogen Could Create an Export Industry—But Not Immediately
Mauritania has become one of Africa’s most visible proposed green hydrogen markets. Projects including Aman and Nour envisage large wind and solar complexes supplying electrolysers that split water into hydrogen and oxygen. Hydrogen could then be exported directly, converted into ammonia or used in mineral processing.
The country’s Atlantic coastline offers access to shipping routes toward Europe, while strong wind and solar conditions could allow facilities to produce electricity across a wider range of hours than solar-only projects. Mauritania has also adopted a Green Hydrogen Law and is developing the regulatory bodies and implementing rules needed to govern the sector.
The proposed scale is substantial. International studies have identified several Mauritanian hydrogen projects among the largest planned anywhere in the world. The national hydrogen roadmap has considered production measured in millions of tonnes per year rather than the smaller demonstration facilities being developed in many other markets.
Most of this capacity remains proposed rather than operational. Developers must secure customers, finance, equipment, land, water and export infrastructure. Electrolysis requires purified water, making desalination important for coastal projects. Ports, pipelines, ammonia terminals and new industrial facilities would require additional capital.
Global demand is also uncertain. Potential buyers want low-carbon fuels, but they remain sensitive to price, certification rules and delivery risk. Mauritania’s resource quality gives it a strong theoretical position, although commercial success will depend on whether projects can move from memoranda and preliminary studies to binding contracts and construction.
The Main Test Is Converting Scale into National Development
Mauritania can expand renewables along several paths at once. Solar and wind can strengthen the public electricity system, support regional trade, lower mining emissions and form the basis of a hydrogen export industry. Few countries possess such a large resource base relative to their domestic power demand.
The value created inside Mauritania will depend on infrastructure and policy choices. Storage and transmission must keep pace with generation. Rural projects need sustainable operating models. Industrial developments must create connections to local suppliers, workers and public infrastructure rather than functioning only as isolated export enclaves.
Near-term progress is most likely to come from projects tied to clear demand: utility solar, coastal wind, mining supply, batteries, mini-grids and regional interconnection. Green hydrogen offers a much larger long-term prize, but it remains commercially less certain. Mauritania’s renewable transition will be successful when its exceptional resource potential produces dependable electricity and industrial development within the country, not only ambitious capacity figures for future exports.