Africa has some of the world’s strongest renewable energy resources, particularly in solar, wind, hydro and geothermal power. Yet hundreds of millions of people across the continent still lack access to reliable electricity, highlighting the gap between Africa’s energy potential and the power actually reaching consumers. Financing remains a major barrier. Renewable energy projects in Africa face significantly higher borrowing costs than similar projects in developed markets, while the continent continues to attract only a small share of global renewable energy investment. This makes it harder to develop projects at the scale needed to meet rising electricity demand.
Transmission infrastructure is another major constraint. In some markets, new solar, wind and hydro projects are unable to deliver their full potential because electricity networks lack the capacity to connect new generation to consumers. South Africa, for example, is facing growing transmission constraints as more renewable projects seek grid connections.
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Weak regional connections further limit the continent’s energy resources. Countries with surplus generation could supply neighbouring markets, but fragmented grids and limited cross-border transmission mean electricity cannot always move to where it is needed. Some countries consequently continue relying on expensive diesel generation despite renewable resources being available elsewhere.
Closing Africa’s power gap will therefore require investment beyond new generation capacity. Affordable financing, stronger transmission and distribution networks, and greater regional electricity integration will be critical to turning the continent’s renewable energy resources into reliable power for households and businesses.
