Overview
Norris Dam is a 131.4 MW hydroelectric power plant operated by the Tennessee Valley Authority in Tennessee, USA. It provides renewable energy to the regional grid.
Norris Dam is a hydroelectric power plant located in Tennessee, United States, with a generating capacity of 131.4 megawatts. Owned and operated by the Tennessee Valley Authority (TVA), it is one of several hydroelectric facilities in the TVA system that supports the region's power supply. The plant utilizes hydroelectric technology, converting the energy of flowing water into electricity. As a renewable energy source, it contributes to the diversification of the power generation mix in the United States. The facility operates under the regulatory framework of the Federal Energy Regulatory Commission (FERC) and complies with environmental standards set by the Clean Water Act and other federal regulations. Norris Dam plays a significant role in the TVA's power generation portfolio, providing clean, reliable electricity to homes and businesses in the Tennessee Valley. Its operation helps reduce reliance on fossil fuels and supports grid stability, particularly during peak demand periods. The dam also serves flood control and recreational purposes, benefiting the local community.
Environmental context
As a hydroelectric facility, Norris Dam generates electricity without direct CO2, SOx, or NOx emissions, offering a low-carbon alternative to fossil fuel plants. However, the dam's reservoir can affect local aquatic ecosystems and water flow patterns. The plant's location in a rural area minimizes exposure to dense populations, and its age and technology are typical for mid-20th century hydro projects. The TVA manages environmental impacts through regulated water releases and habitat conservation efforts.
Frequently asked questions
Norris Dam is located in Tennessee, United States, at coordinates 36.2242 N, -84.0914 W.
Norris Dam has a generating capacity of 131.4 megawatts.
Norris Dam is owned and operated by the Tennessee Valley Authority (TVA).
Hydroelectric plants in the USA are regulated by the Federal Energy Regulatory Commission (FERC) for licensing and compliance, and must adhere to environmental standards under the Clean Water Act and other federal laws.
Hydroelectric power is a renewable energy source that produces no direct air emissions, helping to reduce greenhouse gases and air pollutants compared to fossil fuel plants.