JOHANNESBURG — Dec. 30, 2025 — Rapid growth in data center demand across Africa could become a catalyst for long-needed investment in electricity generation and grid infrastructure, according to a new analysis by the African Energy Chamber.
As digital services expand across the continent, demand for localized computing infrastructure is rising faster than the availability of reliable power, creating both challenges and opportunities for African energy markets. Data centers, which require continuous and high-capacity electricity supply, are emerging as anchor customers that could help justify large-scale grid upgrades and new power generation projects.
“The relentless demand of data centers functions as a stabilizer for attracting long-term capital into power infrastructure,” said NJ Ayuk, Executive Chairman of the African Energy Chamber, in a recent analysis. Predictable electricity demand, he noted, can help de-risk investments that improve grid reliability while supporting economic growth.
According to industry estimates cited by the chamber, Africa currently hosts 223 data centers across 38 countries—less than 0.02% of global capacity. Nearly half of that infrastructure is concentrated in South Africa, Kenya, and Nigeria,
highlighting uneven development across the continent. The African data center market, valued at $3.49 billion in 2024, is projected to nearly double by 2030.
Electricity supply remains the primary constraint. In Nigeria, which has 17 data centers, operators rely heavily on diesel generators due to inconsistent grid power, increasing operating costs and emissions. Similar challenges persist across much of sub-Saharan Africa, where outages are frequent and grid capacity remains limited.
Despite these constraints, several countries are positioning data centers as part of broader energy strategies. South Africa is expanding solar integration through public-private partnerships, while Kenya—where more than 60% of electricity comes from renewable sources—is planning a 100-megawatt geothermal-powered data center hub. North African markets such as Egypt and Morocco are also attracting interest due to geographic proximity to international data routes and improving regulatory environments.
The African Energy Chamber’s State of African Energy: 2026 Outlook Report projects that data center power demand across Africa could reach 2 gigawatts by 2030, growing at an annual rate of about 9%. By comparison, global data center power demand is expected to reach nearly 250 gigawatts over the same period.
Ayuk said the rise of energy-intensive digital infrastructure underscores the need for diversified power strategies. While renewables will play a growing role, he argued that flexible sources such as natural gas remain essential to ensure reliability as grids scale up.
“Electrification is not a single-solution problem,” Ayuk said. “Data centers highlight the urgency of building resilient power systems that combine renewables with dependable baseload capacity.”
The chamber also noted that water availability, cooling requirements, and regional grid coordination will shape where data centers can be sustainably developed. Countries with limited renewable or water resources may need to rely on regional power pools or conventional energy sources to meet demand.
While not all countries will benefit equally, analysts say the expansion of local data centers could help African governments address overlapping priorities—from infrastructure development and industrial growth to digital sovereignty and national security.
The full State of African Energy: 2026 Outlook Report is available through the African Energy Chamber.
SOURCE: African Energy Chamber
