Gerald AndrusRetirement planned
Washington County, Mississippi · EIA plant ID 8054 · Operator: Entergy Mississippi Inc
Nameplate781MWSummer 701 MW
Generators1in service
Net generation567GWh12 mo to Dec 2025
Capacity factor9%gas/coal/oil units, summer MW
Heat rate11,402Btu/kWhfossil units, electric fuel, HHV
First online1975Runs as peaking
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), gas/coal/oil 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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 2,380.4 | 36.7% | 10,224 |
| 2002 | 2,319.9 | 34.8% | 10,620 |
| 2003 | 1,948.7 | 30.0% | 10,235 |
| 2004 | 2,193.3 | 33.7% | 10,061 |
| 2005 | 841 | 13.0% | 10,704 |
| 2006 | 1,130.1 | 19.3% | 10,759 |
| 2007 | 1,353.1 | 20.8% | 11,189 |
| 2008 | 1,142.9 | 18.3% | 11,259 |
| 2009 | 256.5 | 4.1% | 12,273 |
| 2010 | 1,619 | 26.0% | 11,228 |
| 2011 | 1,468.7 | 23.5% | 11,387 |
| 2012 | 1,398.9 | 22.4% | 10,954 |
| 2013 | 1,305.6 | 22.2% | 11,749 |
| 2014 | 44.9 | 0.8% | 15,952 |
| 2015 | 513.6 | 8.0% | 11,838 |
| 2016 | 627.2 | 9.8% | 11,722 |
| 2017 | 386.5 | 6.0% | 12,687 |
| 2018 | 854.3 | 13.3% | 11,819 |
| 2019 | 534.6 | 8.4% | 12,594 |
| 2020 | 988.3 | 15.9% | 11,381 |
| 2021 | 175.1 | 2.8% | 11,789 |
| 2022 | 755.9 | 12.2% | 11,149 |
| 2023 | 213 | 3.4% | 11,681 |
| 2024 | 388.5 | 6.3% | 11,264 |
| 2025 | 566.8 | 9.2% | 11,402 |
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 | Natural Gas Steam Turbine | ST | 781.4 | 701.1 | Jan 1975 | Operating · retirement planned | Jun 2035 | coming soon |
Owner / operator
Operator: Entergy Mississippi Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Entergy Mississippi Inc | 100.0% | 781 MW |
Nearby plants
Within 80 km.
| Delta Blues Advanced Power Station | — | 2.5 km |
| Chicot Solar | 100 MW | 25.9 km |
| Greer Solar Plant | — | 37.2 km |
| Greer Energy Storage | — | 37.4 km |
| Clearwater Paper APP CB | 28 MW | 41.1 km |
| Harvest Gold Solar | 99 MW | 47.8 km |