City West Diesel Plant
Oil power plant in Union County, South Carolina. 7.2 MW of nameplate capacity across 4 generators, operated by Lockhart Power Co.
Also known as EIA plant 57886
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 7.2 MWNameplate
- Generators
- 4 operatingEIA-860M, August 2026
- Operating since
- June 2011First generator online
- Operator
- Lockhart Power CoEIA operator ID 11118
- Grid
- DUKBalancing authority DUK
- Price nodes
- None linkedNo verified ISO node
- Location
- Union County, SC34.7225, −81.6469
- EIA plant ID
- 57886EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power City West Diesel Plant produces
Free · EIA-923Net generation, 2025
114 MWh
114 MWh, final
Capacity factor, 2025
0.2%
2024: 0.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
11.0–368.0
MWh a year. Low 2016, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | 437 | Not reported | 12 of 12 |
| 2012 | 311 | 0.5% | 12 of 12 |
| 2013 | 338 | 0.5% | 12 of 12 |
| 2014 | 444 | 0.7% | 12 of 12 |
| 2015 | 368 | 0.6% | 12 of 12 |
| 2016 | 11 | 0.0% | 12 of 12 |
| 2017 | 55 | 0.1% | 12 of 12 |
| 2018 | 16 | 0.0% | 12 of 12 |
| 2019 | 27 | 0.0% | 12 of 12 |
| 2020 | 47 | 0.1% | 12 of 12 |
| 2021 | 26 | 0.0% | 12 of 12 |
| 2022 | 76 | 0.1% | 12 of 12 |
| 2023 | 64 | 0.1% | 12 of 12 |
| 2024 | 34 | 0.1% | 12 of 12 |
| 2025 | 114 | 0.2% | 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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| DI1 | Petroleum Liquids | 1.8 | June 2011 |
| DI2 | Petroleum Liquids | 1.8 | June 2011 |
| DI3 | Petroleum Liquids | 1.8 | June 2011 |
| DI4 | Petroleum Liquids | 1.8 | June 2011 |
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 Lockhart Power Co as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near City West Diesel Plant
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Questions about City West Diesel Plant
How much power does City West Diesel Plant produce?
City West Diesel Plant reported 114 MWh (114 MWh) of net generation in 2025, a 0.2% capacity factor on 7.2 MW of nameplate capacity.
Where is City West Diesel Plant?
City West Diesel Plant is in Union County, South Carolina, at 34.7225, −81.6469. It is in the Duke Energy Carolinas balancing area (DUK).
Who operates City West Diesel Plant?
EIA-860M for August 2026 lists Lockhart Power Co as the operator (EIA operator ID 11118). The operator is not always the owner.
When did City West Diesel Plant start operating?
Its first generator began operating in June 2011, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page