One Nigerian village without a grid enjoys electricity every night. Another, officially connected to the national grid, does not.
It is a paradox that would have been almost inconceivable a generation ago. Yet as dusk settles across rural Nigeria, it is becoming increasingly common. In one community, children complete their homework beneath the steady glow of LED lights powered by a modest solar home system. A tailor runs an electric sewing machine long after sunset. A small shopkeeper keeps drinks cold and mobile phones charging. A few kilometres away, households connected to the national grid wait in darkness, hoping electricity will return before morning.
For decades, electrification was measured by a simple metric: how many kilometres of transmission line had been built and how many homes had been connected to the grid. Governments planned around it. Development finance institutions invested in it. Utilities were judged by it. That assumption shaped more than infrastructure. It shaped how the world understood development itself.
Today, that assumption is quietly breaking down.
The most consequential electrification story of this decade is not the expansion of national grids. It is the emergence of decentralized energy systems capable of delivering reliable electricity to places where conventional grids cannot do so economically, or sometimes, reliably. Across Africa, off-grid solar, mini-grids and distributed energy systems are not merely compensating for weak utilities. They are redefining what electrification means.
