Zesco -

In the final analysis, ZESCO is a case study in the challenges of state-owned enterprises in developing economies. It is a physical infrastructure—a vast network of dams, substations, and pylons stretching across savannas. But it is also a political and social contract. When ZESCO fails, it is not merely an electrical fault; it is a failure of governance. As climate change makes the Zambezi flow less predictable, the future of ZESCO will depend not on its old dams, but on its ability to diversify energy sources and reform its financial practices. Until then, every flicker of a lightbulb in Zambia remains a national referendum on the utility that holds the country’s destiny in its high-voltage wires.

Despite its domestic troubles, ZESCO plays a crucial role in the Southern African Power Pool (SAPP). It is a net exporter, and the stability of regional industry often depends on Zambian electrons. This creates a complex dynamic: when Zambia hoards power for its own citizens, it breaks regional contracts; when it exports, locals accuse the utility of selling their light to foreigners. ZESCO’s management of this balancing act defines its reputation as either a responsible steward or a greedy monopolist. In the final analysis, ZESCO is a case

The defining characteristic of ZESCO is its overwhelming dependence on hydroelectric power (over 80% of its capacity). While this reliance on renewable energy positions Zambia as a "green" producer on paper, it introduces a catastrophic vulnerability: the weather. When the rains are good, ZESCO produces a surplus, exporting power to neighbors like the DRC, Zimbabwe, and Namibia. However, in years of drought—most notably from 2019 to 2022—water levels at Kariba plummet. When ZESCO fails, it is not merely an

ZESCO was born out of the nationalist fervor of the 1960s. Following Zambia's independence in 1964, the new government sought to break free from the colonial reliance on foreign-controlled energy. The creation of ZESCO, formalized in 1970, was a strategic move to nationalize electricity generation and distribution. The cornerstone of this vision was the Kariba Dam, a massive hydroelectric scheme on the Zambezi River. For decades, ZESCO stood as a proud monument to self-reliance, providing cheap, reliable power to the Copperbelt mines—the engine of Zambia’s economy—and lighting up homes in Lusaka and the rural hinterlands. Despite its domestic troubles, ZESCO plays a crucial