South Africa

Steenbras Hydroelectric Power Station— 180 MW Hydroelectric

HydroRenewableVerified: Feb 2026

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Standing as the 39th largest power generation facility in South Africa, the Steenbras Hydroelectric Power Station plays a crucial role in the region's energy landscape. With a generation capacity of 180 MW, it ranks as the 12th largest hydroelectric plant among 24 such facilities in the country. The plant, commissioned in 1979 and operated by the City of Cape Town, utilizes the natural flow of water to generate electricity, contributing to the area's hydroelectric production. Its significance is underscored by its contribution of 0.25% to South Africa's total power capacity of 71,899 MW, where coal remains the dominant fuel source. Located within approximately 50 kilometers of notable hydroelectric counterparts such as the Palmiet Power Station and the Palmiet Pumped Storage Scheme—both boasting capacities of 400 MW—Steenbras is part of a critical energy cluster in the Western Cape. The nearby Acacia Power Station, which operates on gas with a capacity of 171 MW, further illustrates the variety of energy sources within this region. This interconnectedness is vital for the stability of the local grid, ensuring reliable energy delivery to the surrounding communities. South Africa's energy profile is characterized by its reliance on coal, which accounts for the bulk of the national capacity. However, with the increasing focus on renewable sources, plants like Steenbras are pivotal in diversifying the energy mix and reducing carbon emissions. As the country aims to transition to a more sustainable energy future, the role of hydroelectric power plants becomes increasingly significant, providing clean energy alongside traditional sources. The City of Cape Town, as the operator, is committed to enhancing the plant's efficiency and performance, reflecting a broader trend in South Africa's energy sector towards modernization and sustainability. The historical importance of Steenbras, combined with its ongoing relevance in today's energy discussions, positions it as a key player in the region's quest for a balanced and resilient energy framework. Looking ahead, Steenbras Hydroelectric Power Station not only serves local energy needs but also contributes to national efforts in achieving energy security and sustainability.