Africa’s mining future is increasingly driven by energy-enabled digital transformation

Across Africa, mining is no longer seen merely as an extractive industry, but as a strategic pillar of growth, foreign exchange earnings and industrial ambition. From copper and cobalt to gold, manganese and lithium, resource-rich countries are seeking to move further up the value chain by developing more local processing, refining and downstream activities.

Recent developments in the Democratic Republic of Congo illustrate this broader shift. In 2026, the country established a strategic reserve for cobalt and other critical minerals , with 10% of national cobalt export volumes reserved for strategic use, amounting to around 9,600 metric tons for the year. Beyond this specific measure, the signal is clear: African countries are seeking greater control over strategic sectors, more local value creation and a stronger foundation for long-term growth.

This ambition is legitimate. However, it also raises a practical question: what kind of infrastructure is needed to turn mineral wealth into lasting economic value?

By Philippe Wang, President of Digital Power, Huawei Northern Africa (North, West and Central Africa)

Energy is fundamental to Africa’s growth ambition

Africa possesses many of the fundamental conditions required for industrial and economic growth: significant mineral resources, strong industrial potential, fast-growing markets and increasing regional integration. According to the World Bank, the African Continental Free Trade Area could lift up to 50 million people out of extreme poverty, create 17.9 million new jobs, increase intra-African exports by 109%, and generate substantial income gains by 2035.

Mining sits at the center of this opportunity. Across the continent, it remains a major source of exports, investment and foreign exchange, while also providing many of the critical minerals needed for the global energy transformation. This reflects the scale of Africa’s resource base: the continent holds around 30% of the world’s mineral reserves and is a leading producer of several strategic resources, including around 70% of global cobalt output and close to 80% of platinum group metals . Yet much of this mineral wealth is still exported with limited local transformation. The opportunity, therefore, is not only to strengthen mining output, but to turn the sector into a platform for deeper industrial development through local processing, refining and related value chains.

Ambition alone cannot drive industrial upgrading. While regional integration and the AfCFTA are creating new opportunities for trade and growth, industrial competitiveness cannot scale if factories, processing plants and production corridors remain constrained by unreliable energy. Moving from raw mineral extraction to local processing and higher-value manufacturing requires one critical foundation: safe, reliable, and sustainable power. Without it, Africa’s resource wealth, industrial potential and regional trade ambitions will remain difficult to translate into sustainable growth and long-term competitiveness.

This is where the constraint becomes most visible. For mines, processing plants and industrial operators, the issue is not only whether electricity is available, but whether it is stable, affordable and predictable. In energy-intensive sectors, unreliable grids increase operational risk, raise production costs and make long-term planning more difficult. In the Democratic Republic of Congo, around six in ten enterprises rely on back-up generators to compensate for grid instability. Across developing markets, according to IFC research, users of back-up generators spend an estimated US$30–50 billion annually on diesel and petrol . This costly dependence continues to weigh on industrial efficiency and long-term competitiveness.

For mining, energy has become a competitiveness issue

This reality takes on particular significance in the mining sector, where energy needs are high, continuous and often difficult to secure. In countries such as the Democratic Republic of Congo, where the extractive sector accounts for the vast majority of exports, or Guinea, where mining represents around 90% of exports and 22% of GDP , the quality of energy supply has a direct impact on industrial competitiveness. Several resource-rich countries are now looking beyond extraction, with a growing focus on local processing, battery materials and higher-value industrial activities. But energy-intensive activities such as refining, processing and beneficiation cannot operate competitively if they depend on fragile grids or costly diesel generation.

Many mining sites are located in remote or grid-edge areas, far from strong transmission infrastructure. Diesel generation has long been used to compensate for weak grids, but it creates structural vulnerabilities: volatile fuel prices, difficult logistics, high operating costs, fuel theft, and major power supply interruptions. These pressures are no longer only operational; they increasingly shape long-term market positioning, investment attractiveness and access to global value chains. As ESG requirements tighten and mechanisms such as the EU Carbon Border Adjustment Mechanism reshape the way carbon-intensive supply chains are assessed, the way minerals are produced and powered will increasingly influence competitiveness and access to international markets.

This is why Africa’s mining sector needs more than additional generation capacity. It requires a new energy infrastructure that is intelligent, reliable, greener, and capable of supporting both industrial upgrading and digital transformation. Smart photovoltaic systems combined with grid-forming energy storage can play an important role. In off-grid or weak-grid mining environments, solar power can reduce dependence on transported diesel, while storage can stabilize supply, smooth fluctuations and help protect critical operations. Grid-forming technologies can also support voltage and frequency stability where power systems are fragile, improving continuity for processing equipment and other energy-intensive operations.

The impact extends well beyond electricity costs. Reliable and intelligent energy systems are increasingly becoming the foundation for safer, more automated and data-driven mining operations. A well-designed microgrid architecture with PV and storage can help turn energy infrastructure from an unpredictable operating expense into a more manageable long-term asset, while preparing mining sites for electrified fleets, ultra-fast charging, predictive maintenance, AI-enabled remote control and autonomous driving. For remote and weak-grid mining sites, the integration of ultra-fast charging with solar, energy storage and smart energy management can further reduce reliance on diesel, strengthen power resilience and operational continuity.

This is the direction behind Huawei’s smart and green mining approach: supporting mining sites in moving towards more reliable and integrated architectures that combine smart PV, grid-forming ESS, ultra-fast charging, AI-enabled optimization and predictive maintenance. Solutions such as Huawei FusionSolar 9.0 help make these systems more resilient, better managed and adapted to the constraints of mining environments. The objective is not to deliver isolated technologies, but to collaborate with industry partners to build an open ecosystem that enables closer integration between energy infrastructure, electric mobility and mining operations. This approach can help reduce charging times, improve fleet utilization and strengthen operational performance, while remaining adaptable to local contexts, national priorities and long-term industrial strategies.

Power electronic devices cause oscillations across a wider frequency range—an issue that involves more extensive and complex control loops. Huawei's grid-forming ESS ensures reliable grid connection across the full short-circuit ratio (SCR) range and provides 0.1-100 Hz wideband oscillation damping throughout the ESS lifecycle.

From mineral wealth to resilient industrial growth

For African economies, the issue is therefore broader than mining operations alone. Moving from extraction to greater local processing and industrial development will require more than mining policies or trade agreements. It will also require energy systems that can be deployed closer to industrial demand, from mines and processing plants to logistics corridors, industrial zones and communities.

Distributed PV and storage microgrids can support this shift by bringing power closer to industrial load centers. In areas where centralized grid expansion is costly or slow, they offer a faster and more flexible complement to existing infrastructure, helping industrial projects grow in phases and adapt to local needs. For operators, the benefit is practical: faster deployment, more predictable electricity costs and more resilient production. Beyond mining, decentralized power can also support urban logistics, high-value manufacturing, digital infrastructure, and other fast-growing industrial activities. In the long run, it can help countries strengthen energy resilience by reducing their exposure to costly and volatile fuel-based generation.

Africa is often described as a key supplier of the minerals needed for the global energy transformation. That view is true, but incomplete. The more important question is how African economies can use these resources to build stronger industries, create skilled jobs and support sustainable growth. The countries that shape the future of African mining and industrialization will not only be those with the richest deposits. They will be those capable of building resilient energy systems that support value chains, digital transformation and inclusive growth reliably.

This is where long-term collaboration between governments and industry partners can play a useful role: helping ensure that mineral wealth becomes a foundation for lasting industrial value.