United States

Norris Dam — 131 MW Hydroelectric

Hydroelectric Renewable Verified

Norris Dam is a 131 MW hydro power plant located in United States of America. View location, capacity, and technical details.

Capacity
131 MW

Installed

Commissioned
1936

Year online

Owner
Tennessee Valley Authority

Operator

Location
36.22, -84.09

Coordinates

Insights

#1,851
largest in United States of America
#1,930
largest Hydroelectric worldwide
#8,947
largest worldwide
1936
48 yrs older than avg
60
operated by Tennessee Valley Authority
22
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
131 MW
Commissioned
1936
Status
Operational
Owner
Tennessee Valley Authority
Country
United States
Coordinates
36.224, -84.091

Carbon Footprint

Annual CO₂
11,050 t

tonnes / year

Lifetime CO₂
884,017 t

over ~80 yrs

Intensity
24 g

Est. gCO2/kWh

Annual emissions equivalent to

2,402
cars per year
1,473
homes per year
502,282
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Plants

About this plant

Ranking as the 156th largest hydro power generation facility in the United States, Norris Dam plays a pivotal role in the energy landscape of Tennessee. With a capacity of 131.4 MW, it contributes significantly to the state’s hydroelectric output, which is vital given the national context where gas predominates as the leading fuel. The Tennessee Valley Authority (TVA) operates this facility, commissioned in 1936, making it a cornerstone of regional energy production for decades. Situated near a cluster of other energy facilities, Norris Dam is flanked by Kingston, a coal-fired plant with a substantial 1700 MW capacity, and Fort Loudoun, another hydro facility boasting a capacity of 153.3 MW. This juxtaposition highlights the diverse energy portfolio in the area, which also includes Melton Hill Hydro at 72 MW and the Buffalo Mountain Energy Center, a smaller wind facility at 27 MW. The presence of these nearby plants underscores the importance of Norris Dam in maintaining a balanced energy mix within the local grid. In the broader national context, the United States has a staggering total of 10,047 plants generating an impressive 1,386,385 MW, with gas being the dominant source. Norris Dam’s contribution, while modest at approximately 0.01% of the national capacity, is critical in supporting renewable energy initiatives and enhancing grid stability in a region where coal remains a significant player. The TVA, as the operator of Norris Dam, has a long-standing commitment to sustainable energy practices, which aligns with the growing emphasis on reducing carbon emissions and transitioning to cleaner energy sources. Looking ahead, Norris Dam not only provides reliable power but also serves as a testament to the importance of hydroelectric facilities in the context of climate change and the need for sustainable energy solutions.

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