Rising Electricity Tariffs Drive Nigeria into Africa’s Fastest-Growing Solar Markets — BloombergNEF Report

Rising electricity tariffs and an unreliable national grid have propelled Nigeria into becoming one of Sub-Saharan Africa’s fastest-growing small-scale solar markets, according to a recent report by research organization BloombergNEF.

The Sub-Saharan Africa Clean Energy Market Outlook 2026 report reveals that total clean energy investment across 16 regional markets hit a record $13.5 billion in 2025. Nigeria, alongside South Africa and Kenya, emerged as a major catalyst for this growth, particularly in small-scale solar installations.

Rather than being driven by state policies or environmental targets, the report notes that the accelerated adoption of solar power is predominantly rooted in daily economic survival. Businesses and households across Nigeria are increasingly opting for solar-plus-battery systems to bypass the heavy costs associated with running fuel-powered generators and navigating frequent power outages.

Key Findings from the BloombergNEF Report:

Regional Investment: Clean energy investment across Sub-Saharan Africa reached $13.5 billion in 2025.

Small-Scale Solar Surge: Regional spending on small-scale solar more than doubled year-on-year to $8.5 billion.

Chinese Solar Exports: Sub-Saharan Africa accounted for 10.1% of Chinese solar equipment exports in Q1 2026, up from 4.9% in the same period in 2025.

Projected Expansion: The region installed 13 gigawatts (GW) of renewable capacity in 2025, with annual additions expected to reach 29GW by 2030.

The report also underscores off-grid solutions as the primary vehicle for expanding energy access across the region, where more than 560 million people still lack consistent electricity. Analysts emphasize that for Nigeria’s solar trajectory to stay sustainable, the market must be supported by transparent regulation, standardized quality controls, and accessible local financing options.