Warren
Warren County, Pennsylvania · EIA plant ID 3132 · Operator: Warren Generation, LLC
Nameplate53MWSummer 62 MW
Generators1in service
Net generation11GWh12 mo to Dec 2025
Capacity factor2%gas/coal/oil units, summer MW
Heat rate15,077Btu/kWhfossil units, electric fuel, HHV
First online1972Runs 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 | 142.8 | — | — |
| 2002 | 202.8 | — | — |
| 2003 | 29.7 | 5.9% | 12,860 |
| 2004 | 1 | 0.2% | 21,229 |
| 2005 | -0.4 | -0.1% | — |
| 2008 | -0.8 | -0.2% | — |
| 2009 | -0.7 | -0.1% | — |
| 2010 | -0.7 | -0.1% | — |
| 2011 | 2 | 0.4% | 21,666 |
| 2012 | 6.4 | 1.6% | 18,603 |
| 2013 | 24 | 6.0% | 13,956 |
| 2014 | 66.1 | 16.4% | 14,491 |
| 2015 | 5.6 | 1.4% | 17,561 |
| 2016 | 2.5 | 0.6% | 20,244 |
| 2017 | 4 | 1.0% | 17,364 |
| 2018 | 14.4 | 3.6% | 14,715 |
| 2019 | 1.9 | 0.4% | 22,096 |
| 2020 | 0.6 | 0.1% | — |
| 2021 | 7.1 | 1.3% | 18,246 |
| 2022 | 11.1 | 2.0% | 15,391 |
| 2023 | 19.8 | 3.6% | 14,841 |
| 2024 | 15 | 2.8% | 14,999 |
| 2025 | 11.4 | 2.1% | 15,077 |
Fuel capability
Gas-fired turbines (CT/GT/CA/CS) that can also burn liquid fuel. EIA-860 Schedule 3 for capability, EIA-923 for actual burn.
StatusLikely still dual fuel
Liquid fuel burned · 36 mo913 MMBtu
Last month with liquid burnDec 2025
Switch while operatingNo
Net summer MW on gas50
Net summer MW on oil50
Time gas → oilup to 6 h (EIA 6H)
Time oil → gasup to 6 h (EIA 6H)
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 |
|---|---|---|---|---|---|---|---|---|
| 3 | Natural Gas Fired Combustion Turbine | GT | 53.1 | 62 | Sep 1972 | Operating | — | coming soon |
| 1 | Conventional Steam Coal | ST | 42 | 41 | Sep 1948 | Retired Sep 2002 | — | coming soon |
| 2 | Conventional Steam Coal | ST | 42 | 41 | Mar 1949 | Retired Sep 2002 | — | coming soon |
Owner / operator
Operator: Warren Generation, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Warren Generation, LLC | 100.0% | 53 MW |
Nearby plants
Within 80 km.
| Seneca Generation LLC | 438 MW | 15.2 km |
| York Run Solar | — | 19.7 km |
| SL JAMESTOWN ARRAY 1 | 3 MW | 24.8 km |
| SL JAMESTOWN ARRAY 2 | 5 MW | 24.8 km |
| S A Carlson | 96 MW | 29 km |
| Cummins, Inc | 2 MW | 30.8 km |