Concord
Jefferson County, Wisconsin · EIA plant ID 7159 · Operator: Wisconsin Electric Power Co
Nameplate382MWSummer 367 MW
Generators4in service
Net generation203GWh12 mo to Dec 2025
Capacity factor6%gas/coal/oil units, summer MW
Heat rate13,578Btu/kWhfossil units, electric fuel, HHV
First online1993Runs 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 | 41 | 1.2% | 15,188 |
| 2002 | 36.7 | 1.1% | 15,054 |
| 2003 | 27 | 0.8% | 15,393 |
| 2004 | 18.3 | 0.5% | 14,818 |
| 2005 | 255.1 | 7.8% | 14,266 |
| 2006 | 97.3 | 2.9% | 14,047 |
| 2007 | 174.4 | 5.1% | 13,835 |
| 2008 | 51.7 | 1.5% | 15,211 |
| 2009 | 22.7 | 0.7% | 15,423 |
| 2010 | 46 | 1.5% | 14,376 |
| 2011 | 21.6 | 0.7% | 15,695 |
| 2012 | 79.8 | 2.6% | 14,003 |
| 2013 | 41.1 | 1.3% | 14,301 |
| 2014 | 46.8 | 1.5% | 14,927 |
| 2015 | 85.9 | 2.8% | 14,491 |
| 2016 | 101.4 | 3.3% | 14,091 |
| 2017 | 79.5 | 2.6% | 14,449 |
| 2018 | 142.7 | 4.5% | 14,232 |
| 2019 | 82.8 | 2.6% | 13,908 |
| 2020 | 85.5 | 2.7% | 13,956 |
| 2021 | 142.9 | 4.5% | 13,864 |
| 2022 | 203.1 | 6.3% | 13,111 |
| 2023 | 119.8 | 3.7% | 12,463 |
| 2024 | 175.2 | 5.4% | 13,200 |
| 2025 | 203.4 | 6.3% | 13,578 |
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 mo37,110 MMBtu
Last month with liquid burnDec 2025
Switch while operatingYes
Net summer MW on gas369
Net summer MW on oil369
Time gas → oilup to 1 h (EIA 1H)
Time oil → gasup to 1 h (EIA 1H)
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 Fired Combustion Turbine | GT | 95.4 | 91.5 | Jul 1993 | Operating | — | coming soon |
| 2 | Natural Gas Fired Combustion Turbine | GT | 95.4 | 89.8 | Jul 1993 | Operating | — | coming soon |
| 3 | Natural Gas Fired Combustion Turbine | GT | 95.4 | 94.2 | May 1994 | Operating | — | coming soon |
| 4 | Natural Gas Fired Combustion Turbine | GT | 95.4 | 91.7 | May 1994 | Operating | — | coming soon |
Owner / operator
Operator: Wisconsin Electric Power Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Wisconsin Electric Power Co | 100.0% | 382 MW |
Nearby plants
Within 80 km.
| Sinnissippi Solar Energy LLC | — | 4.8 km |
| Deertrack Park Gas Recovery | 6 MW | 9.5 km |
| Jefferson Solar Park | 1 MW | 19.1 km |
| Badger State Solar LLC | — | 22.2 km |
| Rock LakeSolar WI, LLC | 5 MW | 23.9 km |
| Crawfish River | 75 MW | 23.9 km |