Africa’s Top 5 Electricity Producers: Who Leads and What It Means for the Continent

Africa generated roughly 931 TWh of electricity in 2024. Yet 565 million people – 85% of the world’s unelectrified population – still live on this continent.

That gap tells you everything about why power leadership matters here. Five countries dominate the continent’s electricity output. Their choices today will shape whether Africa’s energy deficit closes or widens.

---

1. South Africa

South Africa generates about 25% of Africa’s total electricity – more than any other country. Eskom, the state utility, runs the largest fleet of coal plants on the continent, and coal still accounts for roughly 58% of South Africa’s power mix.

But the country is in transition. Rooftop solar and grid-connected solar each now contribute around 10%, and wind has reached 8%. In 2023, the grid struggled – load-shedding hit record highs. By 2024, new independent power producers brought relief, and demand grew 4.1% as blackouts eased.

The country’s installed capacity sits at 55.4 GW. By 2039, planners project coal’s share will fall from 58% to 27%, with wind and solar taking up the slack. South Africa exports electricity to neighbouring countries. That role will only grow as renewables come online – if the grid investment keeps pace.

---

2. Egypt

Egypt accounts for approximately 23% of Africa’s electricity generation and has achieved something rare on the continent: 100% electricity access for both rural and urban populations. Natural gas powers the bulk of generation, supplemented by hydropower from the Aswan High Dam.

Cairo now eyes surplus. Egypt has active plans to export electricity to Europe via undersea cables, to the Middle East, and into sub-Saharan Africa through regional interconnections. The country’s installed renewable capacity reached about 6.7 GW in 2023, second only to South Africa.

Egypt’s position at the intersection of Africa, the Middle East and the Mediterranean gives it a strategic edge no other African power producer enjoys.

---

3. Algeria

Algeria runs on gas. Natural gas supplies the overwhelming majority of its electricity, and the country’s installed capacity is among the highest in North Africa. Together with Egypt, Algeria accounts for over three-quarters of North Africa’s electricity demand – a region that held 42% of all African installed capacity in 2023.

Electricity access stands at 99.8% nationally. That is a coverage achievement most African governments can only aspire to. Algeria’s challenge is diversification – the country is heavily exposed to gas price swings and needs to accelerate its solar buildout to stay ahead of rising domestic demand.

---

4. Nigeria

Nigeria is the outlier on this list. With 216 million people – the continent’s largest population – the country averaged just 4,249 MW of generation in Q1 2024. That is enough to supply less than 10% of the population with stable power.

Per capita consumption stands at a stark 169 kWh per year. Egypt manages 1,810 kWh. South Africa manages 3,986 kWh. The gap is not marginal – it is structural.

Gas dominates Nigeria’s generation mix, but theft on pipelines, grid failures and inadequate investment keep actual output far below installed capacity. Businesses burn diesel generators at enormous cost. Garment factories near Lagos spend a quarter of annual expenses on fuel alone – a direct tax on competitiveness.

Nigeria makes this list because of its sheer installed capacity and resource base, not because it serves its people well. Fixing that is the continent’s most consequential power challenge.

---

5. Ethiopia

Ethiopia’s story is the most dramatic. In September 2025, the country inaugurated the Grand Ethiopian Renaissance Dam (GERD) – Africa’s largest power plant, sitting on the Blue Nile with a full installed capacity of 5,150 MW. The dam cost $5 billion and was funded entirely by Ethiopia, without foreign government financing.

In the first nine months of its operational year, GERD generated 13,778 GWh – a 122% jump from the same period a year earlier. Output hit 95.7% of annual targets. Roughly 90% of Ethiopia’s installed generation capacity comes from hydropower, with wind and thermal splitting the rest.

Ethiopia now exports electricity to Sudan, Djibouti and Kenya, and plans to extend supply to Tanzania. The ambition is explicit: become East Africa’s energy hub. With the dam fully operational, that ambition now has hardware behind it.

---

What the Experts Say

Energy analysts point to a clear divergence between two types of African power leaders.

“North Africa has seen the strongest capacity growth of any region on the continent over the last decade – 82% growth in installed capacity since 2013,” notes the Bloomberg Africa Power Transition Factbook. Countries like Egypt and Algeria built infrastructure and wired their populations. Sub-Saharan giants like Nigeria have the resources but not the delivery systems.

The IEA’s Electricity 2025 report puts the constraint plainly: electricity demand in Africa grew 3.4% in 2024, but in sub-Saharan Africa, lack of supply – not lack of demand – is the binding constraint. The continent needs approximately 5% annual demand growth through 2027 just to keep pace with its population.

On Ethiopia, energy economists note that self-funded mega infrastructure of the GERD’s scale is almost unprecedented in African development. Whether it becomes a model others can replicate depends heavily on whether bilateral export revenue materialises at the scale Addis Ababa needs to justify the investment.

---

Frequently Asked Questions

Which country produces the most electricity in Africa? South Africa, accounting for approximately 25% of the continent’s total electricity generation as of 2023. Egypt follows at around 23%.

Why does Nigeria rank in the top 5 despite its power shortages? Nigeria has significant installed capacity and resource endowment, placing it among the top generators by volume. Its problem is the gap between installed capacity and actual, reliable generation delivered to consumers.

What is Africa’s total electricity generation? Africa generated an estimated 931 TWh in 2024. Gas leads the mix at 44%, followed by coal at 25%, and renewables – including hydro, wind and solar – at about 24%.