The Solar Energy and Battery Storage Market in Nigeria

Rising fossil fuel costs are accelerating the shift by businesses and households toward hybrid solar power. The Nigerian market represents several billion dollars in equipment and Pay-As-You-Go (PAYG) financing opportunities.

Business Models: PAYG and Mini-Grids

The Pay-As-You-Go (PAYG) model, popularized by players such as Arnergy, Lumos, and d.light, allows households and small businesses to acquire residential solar kits through installment payments via mobile money, bypassing the high upfront cost barrier of this equipment. This model has proven especially well suited to the Nigerian market, where access to conventional bank credit remains limited for a large share of the population. Alongside this, solar mini-grids financed notably by the Rural Electrification Agency (REA) through the World Bank-backed Nigeria Electrification Project target peri-urban and rural communities in Lagos State not reliably connected to the national grid.

Commercial and Industrial (C&I) Segment

Beyond the residential market, the commercial and industrial (C&I) segment is growing rapidly in Lagos, with businesses looking to cut their reliance on diesel generators by installing hybrid solar systems of several hundred kilowatts on the roofs of warehouses, factories, and shopping centers. Power Purchase Agreements (PPAs) allow solar developers to finance the installation in exchange for a commitment from the client to buy electricity at a fixed rate over 10 to 15 years, a model that removes the upfront investment for the client business while guaranteeing a predictable revenue stream for the investor.

A Market Worth Several Billion Dollars

Nigeria's off-grid solar and mini-grid market is currently estimated at around $2 billion in 2025, with projected annual growth of nearly 20% that could push it to $5.5 billion by 2031. Much of this momentum rests on the DARES programme (Distributed Access through Renewable Energy Scale-Up), a $750 million World Bank-backed initiative implemented by the Rural Electrification Agency, aiming to connect more than 2.5 million households and deploy 1,350 mini-grids, including 250 interconnected with the national grid, for a total target of 17.5 million beneficiaries.

Already Measurable Results on the Ground

The earlier Nigeria Electrification Project (NEP) has already delivered 125 mini-grids and more than a million solar home systems, reaching around 5.5 million people nationwide. The newer DARES programme, launched in January 2025, has since delivered power to around 44 million people, a figure that illustrates the scale of demand still unmet by the national grid and the substantial growth potential still available to investors in Nigeria's solar sector, with the Rural Electrification Agency citing a target of $1.1 billion in additional private investment drawn in by the programme.