Harrison County Power Project
Harrison County, Texas · EIA plant ID 55664 · Operator: Northeast Texas Elec Coop, Inc
Nameplate570MWSummer 514 MW
Generators3in service
Net generation2,999GWh12 mo to Aug 2026
Capacity factor67%gas/coal/oil units, summer MW
Heat rate7,192Btu/kWhfossil units, electric fuel, HHV
First online2003Runs as baseload
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2003 | 942.6 | 37.9% | 11,613 |
| 2004 | 530.1 | 12.5% | 7,786 |
| 2005 | 89 | 2.1% | 8,358 |
| 2006 | 1,099.4 | 25.9% | 7,860 |
| 2007 | 1,217.9 | 27.0% | 7,805 |
| 2008 | 851.7 | 18.9% | 8,003 |
| 2009 | 543.8 | 12.1% | 8,228 |
| 2010 | 1,032.9 | 22.9% | 8,015 |
| 2011 | 819.8 | 18.2% | 8,052 |
| 2012 | 684.3 | 15.1% | 7,648 |
| 2013 | 624.7 | 13.9% | 7,689 |
| 2014 | 930.4 | 20.6% | 7,328 |
| 2015 | 1,560.5 | 34.6% | 7,354 |
| 2016 | 2,421.8 | 53.6% | 7,311 |
| 2017 | 1,992.8 | 44.2% | 7,375 |
| 2018 | 1,572.4 | 34.9% | 7,354 |
| 2019 | 2,612.6 | 58.0% | 7,316 |
| 2020 | 2,892.7 | 64.0% | 7,312 |
| 2021 | 2,867.6 | 63.6% | 7,297 |
| 2022 | 2,762.1 | 61.3% | 7,254 |
| 2023 | 3,246.2 | 72.0% | 7,192 |
| 2024 | 3,247.9 | 71.9% | 7,185 |
| 2025 | 2,565.6 | 56.9% | 7,232 |
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 |
|---|---|---|---|---|---|---|---|---|
| GT-1 | Natural Gas Fired Combined Cycle | CT | 170 | 144.5 | Jun 2003 | Operating | — | coming soon |
| GT-2 | Natural Gas Fired Combined Cycle | CT | 170 | 144.5 | Jun 2003 | Operating | — | coming soon |
| ST-1 | Natural Gas Fired Combined Cycle | CA | 230 | 225.4 | Jun 2003 | Operating | — | coming soon |
Owner / operator
Operator: Northeast Texas Elec Coop, Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Northeast Texas Elec Coop, Inc | 55.0% | 314 MW |
| East Texas Electric Coop, Inc | 45.0% | 257 MW |
Nearby plants
Within 80 km.
| Pirkey | retired | 8.5 km |
| Hallsville | — | 8.5 km |
| Knox Lee | 351 MW | 19.3 km |
| Martin Lake | 2,380 MW | 19.6 km |
| Snider Industries | 5 MW | 20.7 km |
| Eastman Cogeneration Facility | 468 MW | 24.5 km |