Across the world, and particularly in Africa and emerging markets, utilities are facing a common challenge. How can we build electricity systems that are more reliable, resilient, and sustainable while demand continues to rise?

The conversation around this challenge often begins with generation. Governments and utilities focus on building new power plants, expanding renewable energy capacity, and increasing transmission infrastructure. These investments are essential, particularly as urban populations continue to grow.

Unreliable Power

However, in many of the world’s fastest-growing markets, particularly across Africa’s major cities, the biggest barrier to reliable electricity is not the amount of power being generated. It is the ability to effectively distribute, monitor, and manage the electricity that already exists.

In Africa, electrification rates rose from 26% to 47% between 2000 and 2019. But at the same time as many more people are connected to the grid, reliability continues to become an ever-more pressing issue. Around 600 million Africans are now technically connected to the grid, but many are failed ever.

For many African cities, this challenge has significant economic and environmental consequences. Businesses that cannot rely on the grid must invest in expensive back-up diesel generators to keep operations running. In Nigeria, for example, over 22 million petrol and diesel generators serve roughly a quarter of households and nearly a third of MSMEs. This increases costs, exposes companies to volatile fuel prices, and contributes to higher emissions.

Some businesses in Sub-Saharan Africa report losses of 31% due to frequent outages, with the average exceeding 5%. On a macro level, energy unreliability is believed to reduce Africa’s GDP by more than 2%.

Grid Visibility

At the heart of this issue is visibility: many African utilities are simply unable to see how electricity is flowing through their network. This is the overlooked challenge facing many utilities today. Distribution networks are the part of the power value chain that directly connects utilities with customers, yet they are often the least visible and most difficult to manage. Without accurate information about network conditions, utilities are forced to operate reactively rather than proactively, responding to failures after they occur instead of preventing them.

When utilities lack accurate, real-time information, everyday decisions become more difficult. Maintenance teams may not know which assets are at greatest risk of failure. Operators may struggle to identify the location and cause of outages quickly. Infrastructure investments may be based on limited information rather than a complete understanding of where improvements are most urgently needed.

This is where digitalization is transforming the way utilities approach grid management. Technologies such as artificial intelligence, advanced analytics, and digital asset mapping are giving utilities new ways to understand their networks and improve decision-making. The objective is to provide utility teams with the information they need to operate more effectively.

Once a digital twin of the grid has been established, a precise and dynamic map of every asset in the energy network, utilities can gain much better visibility into how their network is operating. With the assistance of artificial intelligence and data analytics, utilities can then move from a reactive model towards a predictive one. They can identify overloaded equipment before failures occur, detect areas of network vulnerability, improve outage response times, and reduce losses by developing a clearer understanding of how electricity flows through their systems.

Smarter Network Management

Especially for Africa, this presents a significant opportunity. Many utilities do not need to replicate the decades-long digital transformation journeys undertaken by more mature electricity systems. Instead, they can adopt modern approaches that allow them to build smarter and more efficient networks from the ground up.

However, the broader lesson extends beyond any single organisation or technology. Every utility, regardless of geography, faces the same fundamental challenge: it cannot improve what it cannot measure.

The future of electricity will depend not only on cleaner sources of generation, but also on smarter ways of managing the networks that connect power producers and customers. The global energy transition requires significant investment in renewable energy, storage, and transmission, but these investments will only deliver their full potential if distribution networks are capable of reliably delivering electricity where it is needed.

The next generation of power systems will be defined by visibility, data, and informed decision-making. Utilities that can understand their networks in real time will be better positioned to improve reliability, reduce costs, and meet growing demand.

Before we can build the energy systems of tomorrow, we must first strengthen the networks we depend on today. Visibility is the foundation of grid reliability: and, in Africa, grid reliability is the foundation for economic growth, industrialization, and a cleaner energy future.