Nigeria is no longer sitting on the sidelines of Africa’s solar revolution. With over 200 million people and a national grid that consistently underdelivers, solar energy has become more than a policy aspiration. It is now an urgent reality embraced by millions of Nigerians.
Nigeria’s Solar Capacity in 2026
As of the end of 2025, Nigeria’s cumulative installed solar capacity reached 385.7 MWp after adding 63.5 MWp of new capacity during the year. According to the Africa Solar Industry Association (AFSIA), Nigeria ranked fourth in Africa for solar adoption.
Solar energy still accounts for just 1.6% of Nigeria’s total energy mix, highlighting the enormous untapped potential. IRENA estimates Nigeria could generate up to 210 GW if only 1% of suitable land were used for solar infrastructure.
What Is Driving Solar Growth in Nigeria?
1. Fuel Subsidy Removal
The removal of petrol subsidies in May 2023 significantly increased diesel and petrol costs, making solar-plus-storage systems a cheaper long-term alternative for homes and businesses.
2. Grid Unreliability
More than 80 million Nigerians still lack access to electricity. Even users connected to the grid experience frequent blackouts, making solar power an increasingly practical option.
3. Falling Solar Panel Costs
Nigeria imported solar panels worth over ₦242 billion in the first half of 2025 alone. Lower panel prices and increased imports have improved accessibility.
4. Policy Incentives
Policies such as the NREEEP, REMP, and import duty exemptions are creating a more favourable renewable energy environment.
Urban vs. Rural Solar Adoption
Urban electricity access remains significantly higher than rural access. Rural communities continue to depend heavily on solar home systems and mini-grids for power.
The Nigeria Electrification Programme has deployed more than one million solar home systems, reaching approximately five million Nigerians and creating thousands of jobs.
Key Challenges
- Weak grid infrastructure
- Foreign exchange pressure is increasing import costs
- Limited access to affordable financing
- Delays in utility-scale solar projects
The Future of Solar in Nigeria
Nigeria could add more than 550 MW of new solar capacity between 2025 and 2029 under moderate growth scenarios. The renewable energy market is projected to grow steadily as solar adoption expands nationwide.
Conclusion
Nigeria’s solar growth is being driven by necessity, economics, and rising energy demand. Falling panel costs, fuel subsidy removal, and unreliable electricity supply have made solar one of the most practical energy solutions in the country.
