- Combustion
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Operating
Marshall (NC): location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Marshall (NC)
Power plant · Gas, steam turbine
Key facts
Power plant · Gas, steam turbineran 37% of 2025 Retiring- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1965
- Net generation, 2025
- 6,943,515 MWh
- Grid
- 230 kV to Duke Energy Carolinas, LLC (DUK)
- Location
- Catawba County, North Carolina
- Operated by
- Duke Energy Carolinas, LLC
Operations
- Net generation, 2025
- 6,943,515
MWh - Fuel burned, 2025
- 68,239,971
MMBtu - Capacity factor, 2025
- 37.4
% - Heat rate, 2025
- 9,828
Btu/kWh
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2026 (8 of 12 months) | 6,115,161 | 60,081,865 | — | 9,825 |
| 2025 | 6,943,515 | 68,239,971 | 37.4% | 9,828 |
| 2024 | 7,445,143 | 77,476,467 | 40.0% | 10,406 |
| 2023 | 6,899,395 | 70,198,206 | 37.2% | 10,174 |
| 2022 | 7,205,919 | 72,531,399 | 38.8% | 10,066 |
| 2021 | 6,897,413 | 69,306,670 | 37.2% | 10,048 |
| 2020 | 6,086,431 | 60,551,996 | 32.7% | 9,949 |
| 2019 | 7,786,940 | 75,400,339 | 41.9% | 9,683 |
| 2018 | 8,486,270 | 80,803,974 | 45.7% | 9,522 |
| 2017 | 9,224,649 | 87,582,961 | 49.7% | 9,494 |
| 2016 | 9,754,372 | 89,983,259 | 52.4% | 9,225 |
| 2015 | 7,658,910 | 71,173,059 | 41.3% | 9,293 |
| 2014 | 9,408,050 | 87,842,301 | 50.7% | 9,337 |
| 2013 | 8,360,043 | 79,054,850 | 45.0% | 9,456 |
| 2012 | 9,614,619 | 92,254,154 | 51.6% | 9,595 |
| 2011 | 11,361,589 | 107,652,677 | 61.2% | 9,475 |
| 2010 | 12,775,577 | 119,415,551 | 68.8% | 9,347 |
| 2009 | 12,689,771 | 118,735,842 | 68.4% | 9,357 |
| 2008 | 12,825,077 | 121,230,389 | 68.9% | 9,453 |
| 2007 | 14,879,561 | 138,994,355 | 80.2% | 9,341 |
| 2006 | 12,968,324 | 118,571,996 | 69.9% | 9,143 |
| 2005 | 15,499,240 | 140,989,001 | 83.5% | 9,096 |
| 2004 | 14,988,823 | 135,555,563 | 80.5% | 9,044 |
| 2003 | 15,350,465 | 137,028,583 | 82.7% | 8,927 |
| 2002 | 14,498,223 | 131,338,814 | 78.1% | 9,059 |
| 2001 | 13,061,663 | 117,900,250 | 70.4% | 9,026 |
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
- GEMGlobal 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.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)