United States of America

Lewiston Niagara— 240 MW Hydroelectric

HydroRenewableVerified: Jul 2026

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The Lewiston Niagara power generation facility stands as a significant asset in the United States' energy landscape, ranked 1246th out of 10,047 plants nationwide. This hydroelectric facility, operated by the New York Power Authority since its commissioning in 1961, boasts a capacity of 240 MW and represents 0.02% of the national total of 1,386,385 MW. As the 88th largest hydro facility among 1469 such plants in the country, Lewiston Niagara utilizes the natural flow of the Niagara River, embodying the principles of sustainable energy generation. The importance of this plant is accentuated by its proximity to other major hydroelectric facilities, such as the Robert Moses Niagara plant, which stands at a remarkable 2429 MW, and the Sir Adam Beck plants, each boasting capacities of 1499 MW. This cluster of hydro plants facilitates a robust and stable energy supply for the region, showcasing New York's commitment to leveraging its abundant water resources for electricity generation. Despite the dominance of gas as a fuel type in the national energy profile, the presence of such substantial hydro facilities underlines the critical role of renewables in achieving a balanced energy mix. The New York Power Authority, known for its leadership in clean energy initiatives, continues to prioritize the modernization and sustainability of its hydroelectric assets. Looking ahead, Lewiston Niagara is poised to play a vital role in the ongoing transition to renewable energy, as its operations not only contribute to regional grid stability but also help reduce carbon emissions, thereby supporting New York's environmental goals. The continued reliance on hydroelectric power in this area highlights the potential for further development and investment in renewable energy technologies.