Spartanburg Water System
Oil power plant in Spartanburg County, South Carolina. 4.3 MW of nameplate capacity across 2 generators, operated by Spartanburg Commissioners PW.
Also known as Spartanburg Water System Generators · EIA plant 54675
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 4.3 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- December 2011First generator online
- Operator
- Spartanburg Commissioners PWEIA operator ID 17664
- Grid
- DUKBalancing authority DUK
- Price nodes
- None linkedNo verified ISO node
- Location
- Spartanburg County, SC35.1103, −81.9675
- EIA plant ID
- 54675EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Spartanburg Water System produces
Free · EIA-923Net generation, 2025
1.55 GWh
1,553 MWh, final
Capacity factor, 2025
Not reported
2024: 10.4%
January to July 2026
279 MWh
Provisional
Range, 2015 to 2025
0.8–3.5
GWh a year. Low 2022, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 537 | Not reported | 12 of 12 |
| 2002 | 356 | Not reported | 12 of 12 |
| 2003 | 818 | Not reported | 12 of 12 |
| 2004 | 2,099 | Not reported | 12 of 12 |
| 2005 | 2,534 | Not reported | 12 of 12 |
| 2006 | 1,680 | Not reported | 12 of 12 |
| 2007 | 743 | Not reported | 12 of 12 |
| 2008 | 618 | Not reported | 12 of 12 |
| 2009 | 1,271 | Not reported | 12 of 12 |
| 2010 | 1,059 | 4.6% | 12 of 12 |
| 2011 | 58 | Not reported | 12 of 12 |
| 2012 | 210 | 0.6% | 12 of 12 |
| 2013 | 4,016 | 10.7% | 12 of 12 |
| 2014 | 2,931 | 7.8% | 12 of 12 |
| 2015 | 2,485 | 6.6% | 12 of 12 |
| 2016 | 1,951 | 5.2% | 12 of 12 |
| 2017 | 1,407 | 3.7% | 12 of 12 |
| 2018 | 2,473 | 6.6% | 12 of 12 |
| 2019 | 2,518 | 6.7% | 12 of 12 |
| 2020 | 3,470 | 9.2% | 12 of 12 |
| 2021 | 2,145 | Not reported | 12 of 12 |
| 2022 | 787 | 3.0% | 12 of 12 |
| 2023 | 1,892 | 7.2% | 12 of 12 |
| 2024 | 2,741 | 10.4% | 12 of 12 |
| 2025 | 1,553 | Not reported | 12 of 12 |
| 2026 (provisional, partial year) | 279 | 1.0% | 7 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 |
|---|---|---|---|
| DI2 | Petroleum Liquids | 2.0 | December 2011 |
| DI4 | Petroleum Liquids | 2.3 | August 2025 |
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 Spartanburg Commissioners PW 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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Questions about Spartanburg Water System
How much power does Spartanburg Water System produce?
Spartanburg Water System reported 1,553 MWh (1.55 GWh) of net generation in 2025. From January to July 2026 it reported 279 MWh, which is provisional.
Where is Spartanburg Water System?
Spartanburg Water System is in Spartanburg County, South Carolina, at 35.1103, −81.9675. It is in the Duke Energy Carolinas balancing area (DUK).
Who operates Spartanburg Water System?
EIA-860M for August 2026 lists Spartanburg Commissioners PW as the operator (EIA operator ID 17664). The operator is not always the owner.
When did Spartanburg Water System start operating?
Its first generator began operating in December 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page