Norris Dam
Hydro power plant in Anderson County, Tennessee. 131.4 MW of nameplate capacity across 2 generators, operated by Tennessee Valley Authority.
Also known as Norris Dam Powerhouse · EIA plant 3411
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 131.4 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 1936First generator online
- Operator
- Tennessee Valley AuthorityEIA operator ID 18642
- Grid
- TVABalancing authority TVA
- Price nodes
- None linkedNo verified ISO node
- Location
- Anderson County, TN36.2242, −84.0914
- EIA plant ID
- 3411EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Norris Dam produces
Free · EIA-923Net generation, 2025
416 GWh
416,334 MWh, final
Capacity factor, 2025
36.2%
2024: 33.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
294.8–765.8
GWh a year. Low 2023, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 216,393 | Not reported | 12 of 12 |
| 2001 | 283,362 | Not reported | 12 of 12 |
| 2002 | 427,692 | Not reported | 12 of 12 |
| 2003 | 589,390 | Not reported | 12 of 12 |
| 2004 | 538,593 | Not reported | 12 of 12 |
| 2005 | 434,882 | Not reported | 12 of 12 |
| 2006 | 340,568 | Not reported | 12 of 12 |
| 2007 | 301,576 | Not reported | 12 of 12 |
| 2008 | 193,569 | Not reported | 12 of 12 |
| 2009 | 527,460 | Not reported | 12 of 12 |
| 2010 | 411,819 | 35.8% | 12 of 12 |
| 2011 | 575,429 | 50.0% | 12 of 12 |
| 2012 | 385,482 | 33.4% | 12 of 12 |
| 2013 | 577,951 | 50.2% | 12 of 12 |
| 2014 | 464,488 | 40.4% | 12 of 12 |
| 2015 | 517,507 | 45.0% | 12 of 12 |
| 2016 | 326,289 | 28.3% | 12 of 12 |
| 2017 | 382,957 | 33.3% | 12 of 12 |
| 2018 | 356,633 | 31.0% | 12 of 12 |
| 2019 | 419,405 | 36.4% | 12 of 12 |
| 2020 | 765,790 | 66.3% | 12 of 12 |
| 2021 | 448,983 | 39.0% | 12 of 12 |
| 2022 | 452,220 | 39.3% | 12 of 12 |
| 2023 | 294,841 | 25.6% | 12 of 12 |
| 2024 | 386,937 | 33.5% | 12 of 12 |
| 2025 | 416,334 | 36.2% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 65.7 | September 1936 |
| 2 | Conventional Hydroelectric | 65.7 | July 1936 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Tennessee Valley Authority as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
300 analyst questions a month, plus MCP
Query Norris Dam and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Norris Dam
More plants operated by Tennessee Valley Authority
Questions about Norris Dam
How much power does Norris Dam produce?
Norris Dam reported 416,334 MWh (416 GWh) of net generation in 2025, a 36.2% capacity factor on 131.4 MW of nameplate capacity.
Where is Norris Dam?
Norris Dam is in Anderson County, Tennessee, at 36.2242, −84.0914. It is in the Tennessee Valley Authority balancing area (TVA).
Who operates Norris Dam?
EIA-860M for August 2026 lists Tennessee Valley Authority as the operator (EIA operator ID 18642). The operator is not always the owner.
When did Norris Dam start operating?
Its first generator began operating in July 1936, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page