Africa’s solar energy sector recorded a major milestone in the first quarter of 2026, with nearly 970 MW of new utility-scale solar capacity installed across the continent. This rapid deployment pushes total installed solar capacity to approximately 26.15 GW.

The latest figures confirm that Africa is entering a new phase of accelerated clean energy adoption, driven by policy reforms, private investment, and increasing demand for reliable electricity.

Q1 2026 Outpaces Entire 2025 Installations

The first quarter alone surpassed the total solar installations recorded in 2025, which stood at about 890 MW.

This sharp increase highlights a shift in project execution speed and investor confidence across African energy markets.

Key drivers include:

Policy liberalisation in major markets
Expansion of independent power producers
Government-backed procurement programmes
Urgency to meet rising electricity demand

Policy Changes and Cost Pressures Shape Growth

Industry analysts link the Q1 surge to a temporary 9% VAT rebate on Chinese solar exports, which encouraged developers to fast-track projects before its expiration in April 2026.

With the rebate now removed, solar project costs are expected to rise slightly, especially for large-scale installations still in financing stages.

North Africa Leads, West Africa Slows

Regional performance in Q1 2026 shows a clear imbalance:

North Africa led with over 670 MW of new capacity, driven by Egypt and Tunisia
Southern Africa followed, supported by South Africa’s strong solar market
East Africa recorded modest gains led by Tanzania
West Africa, including Nigeria, saw minimal new utility-scale additions

Despite this slowdown, West Africa already has over 1 GW of installed solar capacity, indicating strong underlying potential.

Lagos and Nigeria: Untapped Solar Opportunity

In cities like Lagos, where electricity supply remains inconsistent, solar adoption continues to grow at the residential and commercial level rather than utility-scale projects.

Nigeria ranked among Africa’s top solar markets in 2025, with over 800 MW installed capacity, second only to South Africa.

However, the lack of large-scale project execution in Q1 2026 suggests:

Financing challenges
Grid infrastructure limitations
Policy inconsistencies

For Lagos-based businesses and homeowners, this trend reinforces the shift toward hybrid inverter systems and rooftop solar solutions.

2026 Update: Africa Becomes Fastest-Growing Solar Market

Africa’s solar momentum builds on a record-breaking 2025, when installations grew by over 50% year-on-year.

The continent is now considered one of the fastest-growing solar markets globally, supported by:

Falling solar equipment costs
Increased foreign investment
Rising demand for off-grid power solutions

Reports also indicate that solar is helping reduce reliance on diesel generators, particularly in urban hubs like Lagos.

Market Outlook: Growth Expected but Challenges Remain

While the outlook remains positive, several risks could affect growth in the coming quarters:

Rising equipment costs after subsidy removal
Delays in financing large-scale projects
Weak transmission infrastructure
Policy uncertainty in some regions

Despite these challenges, Africa’s long-term solar potential remains among the highest globally due to its strong sunlight exposure and growing energy demand.

What This Means for Businesses in Lagos

For businesses operating in Lagos, the latest solar trend signals a clear shift:

Increased adoption of commercial solar systems
Growing demand for battery storage solutions
Faster ROI compared to diesel generators

Conclusion

Africa’s addition of nearly 1GW of solar capacity in Q1 2026 marks a turning point in the continent’s energy transition. While North Africa dominates large-scale deployment, cities like Lagos are emerging as key drivers of distributed solar growth.

The next phase will depend on how quickly governments and investors address infrastructure and policy gaps, especially in West Africa.