J Woodruff
Hydro power plant in Gadsden County, Florida. 43.5 MW of nameplate capacity across 3 generators, operated by USCE-Mobile District.
Also known as Jim Woodruff Powerhouse · EIA plant 690
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 43.5 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- February 2001First generator online
- Operator
- USCE-Mobile DistrictEIA operator ID 27813
- Grid
- FPLBalancing authority FPL
- Price nodes
- None linkedNo verified ISO node
- Location
- Gadsden County, FL30.7086, −84.8639
- EIA plant ID
- 690EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power J Woodruff produces
Free · EIA-923Net generation, 2025
228 GWh
228,459 MWh, final
Capacity factor, 2025
60.0%
2024: 46.4%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
153.7–251.6
GWh a year. Low 2016, high 2021
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 76,348 | Not reported | 12 of 12 |
| 2001 | 130,578 | Not reported | 12 of 12 |
| 2002 | 170,373 | Not reported | 12 of 12 |
| 2003 | 232,701 | Not reported | 12 of 12 |
| 2004 | 241,578 | Not reported | 12 of 12 |
| 2005 | 239,142 | Not reported | 12 of 12 |
| 2006 | 193,923 | Not reported | 12 of 12 |
| 2007 | 148,542 | Not reported | 12 of 12 |
| 2008 | 189,078 | Not reported | 12 of 12 |
| 2009 | 187,512 | Not reported | 12 of 12 |
| 2010 | 157,704 | 41.4% | 12 of 12 |
| 2011 | 176,807 | 46.4% | 12 of 12 |
| 2012 | 144,480 | 37.8% | 12 of 12 |
| 2013 | 231,644 | 60.8% | 12 of 12 |
| 2014 | 191,509 | 50.3% | 12 of 12 |
| 2015 | 228,702 | 60.0% | 12 of 12 |
| 2016 | 153,732 | 40.2% | 12 of 12 |
| 2017 | 205,058 | 53.8% | 12 of 12 |
| 2018 | 211,089 | 55.4% | 12 of 12 |
| 2019 | 203,197 | 53.3% | 12 of 12 |
| 2020 | 231,680 | 60.6% | 12 of 12 |
| 2021 | 251,607 | 66.0% | 12 of 12 |
| 2022 | 230,962 | 60.6% | 12 of 12 |
| 2023 | 224,192 | 58.8% | 12 of 12 |
| 2024 | 177,238 | 46.4% | 12 of 12 |
| 2025 | 228,459 | 60.0% | 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1A | Conventional Hydroelectric | 14.5 | February 2003 |
| 2A | Conventional Hydroelectric | 14.5 | February 2002 |
| 3A | Conventional Hydroelectric | 14.5 | February 2001 |
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 USCE-Mobile District as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near J Woodruff
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Questions about J Woodruff
How much power does J Woodruff produce?
J Woodruff reported 228,459 MWh (228 GWh) of net generation in 2025, a 60.0% capacity factor on 43.5 MW of nameplate capacity.
Where is J Woodruff?
J Woodruff is in Gadsden County, Florida, at 30.7086, −84.8639. It is in the Florida Power & Light Company balancing area (FPL).
Who operates J Woodruff?
EIA-860M for August 2026 lists USCE-Mobile District as the operator (EIA operator ID 27813). The operator is not always the owner.
When did J Woodruff start operating?
Its first generator began operating in February 2001, 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