- Clean firm
- Operating
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Operating
Table Rock: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Table Rock
Power plant · Hydro
Key facts
Power plant · Hydroran 30% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1959
- Net generation, 2025
- 528,438 MWh
- Grid
- 161 kV to Southwestern Power Administration (SPA)
- Location
- Taney County, Missouri
- Operated by
- USCE-Little Rock DistrictSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Operations
- Net generation, 2025
- 528,438
MWh - Fuel burned, 2025
- 1,803,032
MMBtu - Capacity factor, 2025
- 30.2
% - Heat rate, 2025
- Not stated
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2025 | 528,438 | 1,803,032 | 30.2% | — |
| 2024 | 367,779 | 1,254,861 | 20.9% | — |
| 2023 | 499,100 | 1,702,930 | 28.5% | — |
| 2022 | 636,582 | 2,172,018 | 36.3% | — |
| 2021 | 620,430 | 5,487,082 | 35.4% | — |
| 2020 | 809,459 | 7,096,526 | 46.1% | — |
| 2019 | 820,362 | 7,305,323 | 46.8% | — |
| 2018 | 385,536 | 3,509,921 | 22.0% | — |
| 2017 | 449,235 | 4,138,802 | 25.6% | — |
| 2016 | 471,456 | 4,352,481 | 26.8% | — |
| 2015 | 682,777 | 6,362,797 | 39.0% | — |
| 2014 | 368,917 | 3,508,399 | 21.1% | — |
| 2013 | 365,406 | 3,486,339 | 20.9% | — |
| 2012 | 327,617 | 3,117,602 | 18.6% | — |
| 2011 | 559,027 | 5,431,504 | 31.9% | — |
| 2010 | 558,043 | 5,444,269 | 31.9% | — |
| 2009 | 681,898 | 6,655,324 | 38.9% | — |
| 2008 | 891,520 | 8,785,038 | 50.7% | — |
| 2007 | 391,769 | 3,872,248 | 22.4% | — |
| 2006 | 89,874 | 891,461 | 5.1% | — |
| 2005 | 445,212 | 4,451,675 | 25.4% | — |
| 2004 | 487,871 | 4,889,443 | 27.8% | — |
| 2003 | 273,405 | 2,799,941 | 15.6% | — |
| 2002 | 579,738 | 5,897,675 | 33.1% | — |
| 2001 | 250,323 | 2,586,588 | 14.3% | — |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.
Sources
3 sourcesSources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)