Ozark
Franklin County, Arkansas · EIA plant ID 6142 · Operator: USCE-Little Rock District
Nameplate100MWSummer 115 MW
Generators5in service
Net generation280GWh12 mo to Dec 2025
Capacity factor28%hydro units, summer MW
Heat rate—thermal plants only
First online1972
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), hydro units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 194.1 | 19.3% | — |
| 2002 | 193.6 | 19.2% | — |
| 2003 | 275.5 | 27.4% | — |
| 2004 | 390.3 | 38.6% | — |
| 2005 | 265 | 26.3% | — |
| 2006 | 130.7 | 13.0% | — |
| 2007 | 345.2 | 34.3% | — |
| 2008 | 305.4 | 30.2% | — |
| 2009 | 279.6 | 27.8% | — |
| 2010 | 147 | 14.6% | — |
| 2011 | 55.2 | 5.5% | — |
| 2012 | 89.7 | 8.9% | — |
| 2013 | 93.1 | 9.2% | — |
| 2014 | 41.8 | 4.2% | — |
| 2015 | 129.2 | 12.8% | — |
| 2016 | 103.5 | 10.3% | — |
| 2017 | 177.2 | 17.6% | — |
| 2018 | 214.5 | 21.3% | — |
| 2019 | 89.5 | 8.9% | — |
| 2020 | 181.8 | 18.0% | — |
| 2021 | 249.8 | 24.8% | — |
| 2022 | 286.5 | 28.4% | — |
| 2023 | 253.1 | 25.1% | — |
| 2024 | 314.7 | 31.1% | — |
| 2025 | 279.6 | 27.8% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | HY | 20 | 23 | Nov 1972 | Operating | — | coming soon |
| 2 | Conventional Hydroelectric | HY | 20 | 23 | Aug 1973 | Operating (Out of service, expected back within the year) | — | coming soon |
| 3 | Conventional Hydroelectric | HY | 20 | 23 | Oct 1973 | Operating | — | coming soon |
| 4 | Conventional Hydroelectric | HY | 20 | 23 | Dec 1973 | Operating (Out of service, expected back within the year) | — | coming soon |
| 5 | Conventional Hydroelectric | HY | 20 | 23 | May 1974 | Operating | — | coming soon |
Owner / operator
Operator: USCE-Little Rock District. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| USCE-Little Rock District | 100.0% | 100 MW |
Nearby plants
Within 80 km.
| Thomas Fitzhugh | 256 MW | 1.4 km |
| Arkansas Valley | 1 MW | 4.8 km |
| City of Paris Solar | 2 MW | 20.2 km |
| Branch Solar Farm | 5 MW | 20.6 km |
| City of Clarksville | 10 MW | 27.4 km |
| Scenic Hill Solar III | 5 MW | 27.4 km |