South Africa

Gariep Dam— 360 MW Hydroelectric

HydroRenewableVerified: Mar 2026

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Gariep Dam, located at coordinates -30.6228, 25.5064 in South Africa, stands as a pivotal hydroelectric power plant within the country's energy generation landscape. With a substantial capacity of 360 MW, this facility plays a crucial role in bolstering the national energy mix, particularly in the Free State province. Owned and operated by Eskom, South Africa's primary electricity supplier, Gariep Dam contributes significantly to the stability and reliability of the local grid, especially during peak demand periods. The dam harnesses the kinetic energy of water flow, utilizing advanced hydro technology that maximizes efficiency and minimizes environmental impact. The hydroelectric generation process involves the movement of water through turbines, which convert the potential energy stored in the dam's reservoir into electrical energy. This clean energy source is essential for reducing South Africa's reliance on fossil fuels, aligning with national energy policies aimed at increasing renewable energy contributions. As one of the largest dams in the country, Gariep Dam not only supports power generation but also provides vital water resources for agriculture and domestic use, making it an integral asset for the region's socio-economic development.