United States of America

Dardanelle— 160.8 MW Hydroelectric

HydroRenewableVerified: Jul 2026

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Dardanelle, a hydroelectric power generation facility located in the United States, holds the position of 130th among the 1,469 hydro plants in the country and ranks 1606 overall out of 10,047 power generation facilities. With a generation capacity of 160.8 MW, it contributes a modest 0.01% to the national capacity of 1,386,385 MW. This ranking underscores the facility's significance within the hydroelectric sector, showcasing the essential role of renewable energy in the national energy portfolio. Commissioned in 1965 and operated by the USCE-Little Rock District, the Dardanelle facility harnesses the power of flowing water to generate electricity. It utilizes a classic hydroelectric generation technology that captures kinetic energy from the water's movement, converting it into electrical energy. This environmentally friendly approach aligns with global efforts to reduce carbon emissions and reliance on fossil fuels, further emphasizing hydroelectricity's role in sustainable energy practices. Situated in a region characterized by a diverse energy mix, Dardanelle is flanked by several noteworthy power plants. Within a 50 km radius, the Arkansas Nuclear One plant operates at a substantial capacity of 1,824 MW, showcasing the dominance of nuclear energy in the area. Additionally, the Whillock hydro plant generates 32.4 MW, while the Scenic Hill Solar facilities contribute 5 MW and 2.2 MW, respectively. This variety of energy sources highlights the importance of a balanced and resilient energy grid, capable of meeting demand fluctuations throughout the day. Reflecting the broader national energy profile, the United States hosts a total of 10,047 plants, with natural gas as the leading fuel source. The Dardanelle facility's contribution, though small at 0.01%, plays a role in diversifying the energy portfolio, particularly in a country heavily reliant on fossil fuels. As the energy landscape continues to evolve, Dardanelle stands as a testament to the value of hydroelectric power. Its long-standing operation demonstrates the viability of renewable energy sources and their capacity to contribute to grid stability and environmental sustainability. With the increasing emphasis on clean energy and climate change mitigation, facilities like Dardanelle are vital to shaping a future where renewable energy becomes a dominant force in the United States.