Why Solar Energy Is the Future of Power in Nigeria
Solar Energy
Nigeria receives an average of 5.5 peak sun hours daily, making it one of the most solar-rich countries in the world. Yet less than 2% of installed power comes from solar. Here is why that is about to change dramatically.
Nigeria is blessed with abundant solar radiation averaging 5.5 peak sun hours per day across most of the country, with the northern regions receiving even higher irradiance levels of up to 7.0 kWh/m2/day. Despite this extraordinary natural advantage, solar energy currently accounts for less than 2% of Nigeria's total installed electricity generation capacity.
The gap between potential and reality represents both a challenge and a massive opportunity. Several converging factors are now accelerating the adoption of solar energy across Nigeria at an unprecedented pace.
First, the cost of solar technology has plummeted. The price of solar modules has dropped by over 90% in the last decade, making solar the cheapest source of new electricity generation in most of Africa. A kilowatt-hour of solar electricity now costs less than the equivalent from diesel generators that millions of Nigerian homes and businesses depend on.
Second, the national grid remains unreliable. Nigeria's grid delivers an average of only 4,000MW to a population of over 200 million, resulting in chronic power outages. Most businesses and affluent households rely on diesel and petrol generators, spending an estimated $14 billion annually on fuel. Solar-battery systems offer a cleaner, quieter, and increasingly cheaper alternative.
Third, government policy is shifting. The Nigerian government has set a target of 30% renewable energy in the national energy mix by 2030. Recent regulatory changes allow net metering, enabling solar system owners to sell surplus electricity back to the grid, dramatically improving the economics of solar investment.
At Eco Global, we are committed to accelerating this solar transition. From our megawatt-scale installations to community off-grid systems, every project moves Nigeria closer to energy security and environmental sustainability.
Written by
Amina Ibrahim
Head of Engineering
Head of Engineering at Eco Global with an M.Sc. in Renewable Energy Engineering and over 10 years of experience in solar system design and deployment across Nigeria.