By: Ecofin agency

Zambia has taken a new step in diversifying its energy mix with the launch of a hybrid solar and battery storage project near Lusaka. On April 21, independent power producer Globeleq confirmed the development of the Leopards Hill project during a ceremony attended by President Hakainde Hichilema.

Located about 25 kilometers southeast of the capital, the project combines a 250 MWp solar photovoltaic plant with a battery energy storage system (BESS) of 150 MW and a capacity of 600 MWh, providing up to four hours of storage.

According to Globeleq, the system will help meet peak demand and improve grid stability, particularly in terms of frequency and voltage. The plant is expected to generate enough electricity to supply around 150,000 households annually.

The project is being developed in partnership with Leopard Investment Company. Financial close is expected by the end of 2026, although the total cost has not been disclosed. Alongside the announcement, Globeleq signed a grid connection agreement with state utility ZESCO, securing the evacuation of power from the site.

Reducing reliance on hydropower

For President Hichilema, the project reflects the government’s commitment to accelerating investment in reliable and clean energy infrastructure. He said such initiatives are critical to supporting economic growth, industrialization, and improved living standards.

Zambia still relies heavily on hydropower, which accounts for more than 80% of electricity generation, according to the Ministry of Energy. Drought-related declines in output in 2024 exposed the system’s vulnerability.

In response, authorities are stepping up solar development to diversify supply. The expansion of solar energy also requires investment in storage technologies, which are growing rapidly worldwide. According to the International Energy Agency, global installed storage capacity reached 108 GW in 2025, up 40% year-on-year.