McMinnville
Warren County, Tennessee · EIA plant ID 55928 · Operator: McMinnville Electric System
Nameplate24MWSummer 22 MW
Generators12in service
Net generation1GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate9,803Btu/kWhfossil units, electric fuel, HHV
First online2001Runs as rarely runs
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 | 4.3 | 2.7% | 12,440 |
| 2004 | 0 | 0.0% | — |
| 2005 | 4.5 | 2.6% | 7,015 |
| 2006 | 3.4 | 1.2% | 9,971 |
| 2007 | 2.2 | 1.3% | 9,985 |
| 2008 | 0.8 | 0.5% | 10,047 |
| 2009 | 0.7 | 0.4% | 9,753 |
| 2010 | 0.1 | 0.1% | 10,364 |
| 2011 | 0.1 | 0.1% | 9,289 |
| 2012 | 0.1 | 0.1% | 10,308 |
| 2013 | 0.1 | 0.1% | 10,559 |
| 2014 | 0.7 | 0.4% | 9,987 |
| 2015 | 0.2 | 0.1% | 10,720 |
| 2016 | 0.1 | 0.1% | 9,531 |
| 2017 | 0.3 | 0.1% | 10,474 |
| 2018 | 1 | 0.6% | 11,098 |
| 2019 | 0.1 | 0.1% | 10,016 |
| 2020 | 0.1 | 0.1% | 10,579 |
| 2021 | 0.1 | 0.0% | 12,758 |
| 2022 | 0.7 | 0.4% | 9,912 |
| 2023 | 0.1 | 0.1% | 10,336 |
| 2024 | 0.1 | 0.1% | — |
| 2025 | 0.9 | 0.5% | 9,803 |
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 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 10 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 11 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 12 | Other Waste Biomass | IC | 2 | 1.8 | Jul 2005 | Operating | — | coming soon |
| 2 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 3 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 4 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 5 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 7 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 8 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
| 9 | Petroleum Liquids | IC | 2 | 1.8 | Jun 2001 | Operating | — | coming soon |
Owner / operator
Operator: McMinnville Electric System. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| McMinnville Electric System | 100.0% | 24 MW |
Nearby plants
Within 80 km.
| Great Falls (TN) | 34 MW | 15 km |
| Center Hill | 156 MW | 44.3 km |
| SR Marion, LLC | 1 MW | 47.8 km |
| SR Sequatchie | 8 MW | 49.7 km |
| SR Christiana, LLC | 3 MW | 56.2 km |
| MTSU Power Co-Gen Plant | 5 MW | 58.3 km |