United States of America

Keowee— 157.6 MW Hydroelectric

HydroRenewableVerified: Jul 2026

→ More Hydroelectric plants in United States of America

CompareView on Map

Ranked as the 1618th largest power generation facility in the United States, Keowee Power Plant stands out not only for its capacity of 157.6 MW but also for its strategic role in the regional energy landscape. Located in South Carolina, this hydroelectric facility contributes to the state's energy mix while emphasizing the importance of renewable sources in a country where gas remains the dominant fuel type. Commissioned in 1971 and operated by Duke Energy Carolinas LLC, Keowee's impressive hydro capacity places it as the 133rd largest hydro plant out of 1469 in the United States, a testament to its reliability and efficiency in generating clean energy. The Keowee Power Plant employs advanced hydropower technology, utilizing the natural flow of water from the Keowee River to generate electricity. This facility benefits from its proximity to several other significant power generation facilities, which enhances the stability and reliability of the local grid. Nearby, the Oconee Nuclear Station and its counterpart, the Oconee plant, boast substantial capacities of 2666.7 MW each, demonstrating the region's reliance on substantial nuclear resources. Furthermore, the Bad Creek Hydro Plant, with a capacity of 1296 MW, and Jocassee Hydro Plant at 774 MW amplify the area’s renewable energy potential. In contrast, Hartwell Lake Hydro Plant, with a capacity of 420 MW, provides additional hydroelectric support, creating a robust energy cluster that underscores the diverse fuel types in the region. In the broader context of the United States' energy profile, which features 10,047 total plants and a colossal capacity of 1,386,385 MW, Keowee's contribution may seem modest at 0.01% of the national capacity. Nevertheless, its role in promoting sustainable energy generation is vital, particularly as the country shifts towards more environmentally friendly energy sources. The predominance of gas in the national energy mix highlights the importance of integrating renewable energy sources like hydropower to achieve a balanced and sustainable energy future. Duke Energy, with its long-standing commitment to providing reliable energy, has successfully operated the Keowee Power Plant since its commissioning. As the energy landscape evolves, Keowee will continue to play a significant role in supporting both local and national energy needs. Its hydroelectric capabilities not only help mitigate carbon emissions but also enhance the resilience of the energy grid, making it a crucial player in addressing future challenges related to energy production and climate change.