United States of America

Markham— 128.4 MW Hydroelectric

HydroRenewable

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The Markham power generation facility holds a distinctive position as the 1827th largest power plant in the United States, contributing a respectable 128.4 MW of hydroelectric capacity. This ranking highlights its significance in a country dominated by gas-fired plants, which comprise a substantial portion of the national energy infrastructure. With a total of 10,047 plants across the U.S., the Markham facility plays a critical role in diversifying the energy mix, especially in a region where hydro resources are crucial for sustainable power generation. As the 161st largest hydro plant out of 1,469 in the United States, Markham exemplifies the potential of renewable energy sources in a landscape heavily reliant on fossil fuels. The plant employs traditional hydroelectric technology, harnessing the flow of water to generate electricity efficiently. This method is not only renewable but also provides a consistent energy output that complements intermittent sources like wind and solar. Located near other significant power generation facilities such as the GREC gas plant with a capacity of 1734.3 MW and the Chouteau gas facility at 1069.6 MW, Markham is part of a diverse energy cluster. Nearby, the Salina hydro facility generates 259.2 MW, while Pensacola and Fort Gibson add to the regional hydro capacity with 130.1 MW and 44.8 MW, respectively. This juxtaposition of gas and hydro plants illustrates the local energy ecosystem's balance, addressing both demand and supply challenges. Overall, Markham's 128.4 MW contributes to approximately 0.01% of the total national capacity of 1,386,385 MW, underscoring its role in a nation where gas remains the dominant fuel source. Operated by the Grand River Dam Authority and commissioned in 1964, Markham has been a steadfast contributor to the local power grid for decades. Looking ahead, the facility’s continued operation promises not only to support regional energy needs but also to reinforce the importance of hydroelectric power in the transition towards a more sustainable energy future.