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Marshall (NC) — Power plant · Gas, steam turbine · Duke Energy Carolinas, LLC
  • Combustion
  • Operating
  • 10 · 100 · 1,000 MW

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

Operations

Net generation, 2025
6,943,515MWh
Fuel burned, 2025
68,239,971MMBtu
Capacity factor, 2025
37.4%
Heat rate, 2025
9,828Btu/kWh
Capacity factor % of full output, by year
Heat rate Btu per kWh, by year
Net generation, fuel burned, capacity factor and heat rate by year, newest first, as EIA's bulk electricity file states them.
YearNet generation (MWh)Fuel burned (MMBtu)Capacity factorHeat rate (Btu/kWh)
2026 (8 of 12 months)6,115,16160,081,865—9,825
20256,943,51568,239,97137.4%9,828
20247,445,14377,476,46740.0%10,406
20236,899,39570,198,20637.2%10,174
20227,205,91972,531,39938.8%10,066
20216,897,41369,306,67037.2%10,048
20206,086,43160,551,99632.7%9,949
20197,786,94075,400,33941.9%9,683
20188,486,27080,803,97445.7%9,522
20179,224,64987,582,96149.7%9,494
20169,754,37289,983,25952.4%9,225
20157,658,91071,173,05941.3%9,293
20149,408,05087,842,30150.7%9,337
20138,360,04379,054,85045.0%9,456
20129,614,61992,254,15451.6%9,595
201111,361,589107,652,67761.2%9,475
201012,775,577119,415,55168.8%9,347
200912,689,771118,735,84268.4%9,357
200812,825,077121,230,38968.9%9,453
200714,879,561138,994,35580.2%9,341
200612,968,324118,571,99669.9%9,143
200515,499,240140,989,00183.5%9,096
200414,988,823135,555,56380.5%9,044
200315,350,465137,028,58382.7%8,927
200214,498,223131,338,81478.1%9,059
200113,061,663117,900,25070.4%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 sources

Sources EIA-860M · GEM · EIA

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • GEMOpen license, with credit · retrieved Oct 26, 2026Global 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.
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)

Every source and license · Attribution

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