Nigeria Targets 209,000MW Solar Capacity as $11bn Renewable Projects Gather Pace

Nigeria’s effort to fix its long-running electricity crisis is entering a new phase, targeting up to 209,000 megawatts of installed solar capacity by 2050.

A new report by IIR shows 53 large-scale solar power projects, valued at about $11 billion, are being tracked across Nigeria. These projects are part of a wider renewable energy pipeline expected to reshape the country’s power sector over the next two decades.

For Africa’s largest economy, the target is ambitious. Nigeria still struggles with weak grid supply, frequent outages, high energy costs, and heavy dependence on diesel and petrol generators. Businesses, households, hospitals, schools, and small manufacturers spend heavily on self-generated power.

The new solar projects are expected to support the federal government’s plan to diversify electricity generation, expand access in underserved communities, and reduce pressure on the national grid.

Why Nigeria is betting big on solar

Nigeria’s energy demand is rising, but electricity supply has not kept pace with population growth, industrial activity, and urban expansion.

Although gas-fired power plants still dominate the country’s electricity generation, renewable energy is becoming more important in the government’s long-term power strategy.

Renewables currently account for about 23 percent of Nigeria’s energy mix, largely from hydropower and solar. The government wants renewable energy to contribute 30 percent by 2030 and 82 percent by 2050.

Solar is expected to drive much of that expansion because Nigeria has strong sunlight, large underserved communities, and growing demand for cheaper alternatives to diesel generators.

$11bn solar projects signal investor interest

The 53 solar projects tracked across the country show rising investor interest in Nigeria’s renewable energy sector.

If delivered, the projects could improve electricity access, support industrial growth, and reduce the energy burden on households and businesses.

They could also help Nigeria move closer to its energy transition targets, including its net-zero commitment by 2060.

Large-scale solar projects will depend on financing, clear regulations, grid capacity, land access, and bankable power purchase agreements.

Mini-grids take centre stage.

Beyond large solar farms, Nigeria is also scaling up decentralised power through solar mini-grids and off-grid systems.

The Rural Electrification Agency is leading a nationwide rollout of over 1,300 solar mini-grids and off-grid power systems. The programme aims to reach rural communities, commercial clusters, farms, markets, and areas where grid electricity is unreliable or unavailable.

About 250 of the planned mini-grids will be interconnected systems that feed electricity into the national grid. This should improve supply stability and give communities cleaner alternatives to diesel generators.

The programme is backed by $750 million in public funding and expected to attract another $1.1 billion from private investors.

REA Managing Director Abba Aliyu described the project as a major shift in Nigeria’s energy planning, saying the Federal Government is now positioning renewable energy as a central solution to the country’s electricity gap.

According to him, the programme will provide electricity to 17.5 million Nigerians within three years, about 20 percent of the population.

Rural communities could benefit most.

Nigeria has already made progress in mini-grid deployment, with more than 1,000 systems installed across the country. More than half of those projects were financed by the REA.

For rural communities, mini-grids may be more practical than waiting for full grid expansion. They can power homes, clinics, schools, farms, cold rooms, markets, and small businesses.

Poor electricity access remains one of the biggest barriers to rural productivity. Without reliable power, many communities struggle to preserve food, operate equipment, support digital services, or grow local businesses.

World Bank support strengthens clean power rollout.

The Distributed Access through Renewable Energy Scale-up programme, supported by the World Bank, is also helping to accelerate rural electrification in Nigeria.

The initiative focuses on solar mini-grids, standalone solar systems, and storage-backed solutions. It also aims to replace more than 250,000 diesel generators across the country.

That target is important for the economy and the environment. Diesel generation remains expensive for businesses and households. It also raises operating costs for small enterprises, especially where grid electricity is weak or absent.

If executed well, the renewable energy rollout could reduce fuel spending, improve productivity, support rural businesses, and create new opportunities for private developers in Nigeria’s clean energy market.

Nigeria’s solar capacity is rising.

Nigeria’s solar market is already growing. According to the Global Solar Council, the country added 803 megawatts of solar capacity in 2025, raising total installed solar capacity to about 1,019 megawatts.

That figure is still far below Nigeria’s 2050 target but shows the market is gaining momentum.

The country’s renewable energy plan also aligns with wider African electrification efforts, including Mission 300, a World Bank-backed initiative that aims to connect 300 million Africans to electricity by 2030.

Since its launch in January 2025, the programme has reportedly helped deliver electricity access to 44 million people across the continent.

What this means for businesses

Reliable electricity remains a major cost pressure for Nigerian businesses. Many companies spend heavily on diesel, petrol, generator maintenance, and alternative power systems.

A stronger solar market could lower operating costs for manufacturers, farms, hospitals, schools, data centres, and small businesses.

It could also create new opportunities in installation, maintenance, battery storage, project financing, local manufacturing, and energy services.

For investors, Nigeria’s renewable energy sector is becoming harder to ignore. The size of the market, the power deficit, and the government’s energy transition targets all point to long-term demand.

What next?

Nigeria’s solar ambition now depends on delivery.

The country needs to move beyond announcements and ensure that projects reach financial close, enter construction, achieve connection, and deliver power.

Government agencies will also need to provide stable policy direction, faster approvals, stronger grid planning, and investor-friendly regulations.

For mini-grid projects, success will depend on affordable tariffs, reliable maintenance, community adoption, and private sector participation.

If Nigeria gets it right, the solar expansion could become one of the most important energy shifts in the country’s modern history. It could reduce dependence on generators, expand electricity access, lower business costs, and position Nigeria as a major renewable energy market in Africa.

But if projects are delayed or poorly implemented, the 209,000MW target may remain another ambitious power sector promise.

For now, the pipeline is growing, investor interest is rising, and the country’s energy transition is gathering speed. The next real test is execution.