Fossil fuels still generate 2.5x more electricity than non-fossil sources, though the gap has narrowed from a 2007 peak of 4.5x.
South Africa and Egypt together account for all of Africa's nuclear power and 59% of its non-hydro renewables.
Hydropower, the largest non-fossil source at 188.6 TWh, tells a different geographic story, with 91% generated outside South Africa and Egypt, mainly in Eastern, Middle, and Western Africa.
Gas still leads at 403.9 TWh, but its growth slowed to 0.8% in 2025 versus 11.9% growth for non-fossil sources.