Africa hosts under 0.02% of the world’s data centres and takes 3% of the investment
Every AI and cloud thesis on the continent runs into the same physical constraint, and the constraint is electricity before it is capital.
7 min read Technology · Data centres · Energy
Africa hosts 223 data centres, representing less than 0.02% of the global data-centre estate, and received 3% of global data centre investment in 2024 (UNCTAD, 2025). For a continent with roughly 18% of the world’s population and the fastest-growing internet user base, that is a large gap, and it is the physical layer under every African cloud, AI and digital services thesis.
3%
Africa’s share of global data centre investment, 2024
The continent hosts 223 data centres across 38 countries, representing less than 0.02% of the global data-centre estate.
UNCTAD World Investment Report, 2025
~600m
People in Africa without electricity access
New connections reached 6.8 million in 2024, but population growth offset most of it; the net reduction was about 4 million.
IEA, Financing Electricity Access in Africa, 2024
The demand side is not the constraint either, but it is smaller than the headlines suggest. Only 36% of Africa’s population uses the internet, the lowest of any ITU region against 74% globally (ITU Facts and Figures, 2025). That cuts both ways for a data centre thesis: today’s addressable base is a third of the continent, and the growth in that base is the whole investment case.
Per cent of world total
223 facilities across 38 countries. The investment share runs far ahead of the installed base, which is what a build-out looks like at its beginning.
UNCTAD World Investment Report, 2025
Per cent of population
The lowest of any ITU region. Connectivity levels are a primary driver of capacity demand, alongside the installed facility count.
ITU Facts and Figures, 2025
The constraint is power, not capital
Around ~600m people on the continent still lack reliable access to electricity, and required annual energy investment runs at roughly ten times what is currently committed (IEA World Energy Investment, Africa chapter, 2025). A data centre is, from a grid operator’s perspective, a large industrial load that must not be interrupted. In markets where industrial users already self-generate, that changes the capital stack: the facility comes with its own generation, and the project is as much an energy project as a technology one.
The markets building capacity, South Africa, Kenya, Nigeria, Egypt and Morocco, are the ones with either grid reliability or a credible self-generation route, rather than the ones with the largest populations.
Latency has a commercial consequence
Content and applications served from Europe add measurable latency to every African user session. Subsea capacity has improved substantially, but capacity is not proximity. The commercial argument for local hosting is regulatory as often as it is technical: data residency requirements are tightening in several markets, and an application that must keep personal data in-country cannot be served from Frankfurt regardless of how fast the cable is.
How to assess an opportunity here
Three questions are central to assessing a data-centre project. Where does the power come from, and at what tariff on a twenty-year view. Who are the anchor tenants, and are they contracted or indicated. And what is the land and permitting position, which in most of these markets takes longer than the build. Strong answers on all three indicate a more developed infrastructure opportunity; weak answers suggest that the project remains at an earlier development stage.
