United States of America

Logan Martin Dam— 128.1 MW Hydroelectric

HydroRenewableVerified: Jul 2026

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Ranked as the 1828th largest power generation facility in the United States, the Logan Martin Dam holds a significant position in the hydroelectric landscape of Alabama. With a capacity of 128.1 MW, this facility is the 162nd largest hydro plant among 1469 similar facilities across the nation. Commissioned in 1963 by Alabama Power Co, the dam plays a crucial role in utilizing the natural flow of the Coosa River to generate electricity sustainably. As a hydroelectric plant, it employs a renewable energy source that harnesses the power of moving water, contributing to the overall energy mix of the region. Situated within a competitive energy grid, the Logan Martin Dam is surrounded by several notable gas-powered facilities, including the E. C. Gaston Power Station with a robust capacity of 2034 MW and the Hillabee Energy Center at 822.8 MW. These gas plants dominate the local energy landscape, reflecting the national trend where gas is the primary fuel type. The proximity of these facilities highlights the importance of a diverse energy supply to meet the growing demands of Alabama's residents. The Logan Martin Dam, while smaller in capacity compared to its gas-powered counterparts, emphasizes the state's commitment to incorporating renewable energy sources into its grid. In the broader context of the United States energy profile, the country boasts 10,047 total power generation plants with a staggering cumulative capacity of 1,386,385 MW, predominantly powered by natural gas. The Logan Martin Dam's contribution, while representing a modest percentage of the national capacity, underscores the vital role of hydroelectric power in achieving energy diversification and sustainability goals. Alabama Power Co, the facility's operator, has been instrumental in maintaining the plant since its commissioning. The strategic importance of Logan Martin Dam extends beyond mere power generation; it also plays a role in flood control, recreation, and water supply management in the region, adding layers of value to the local community. Looking ahead, as the U.S. transitions toward more sustainable energy practices, the Logan Martin Dam stands as a testament to the potential of hydroelectric power. It not only provides clean energy but also supports local ecosystems and enhances community resilience against climate change. With increasing investments in renewable technologies, the significance of facilities like Logan Martin will undoubtedly grow in the coming years.