Fredericktown Energy Center
Madison County, Missouri · EIA plant ID 57946 · Operator: Missouri Jnt Muni.Pwr Elec. Ut. Comm.
Nameplate28MWSummer 24 MW
Generators2in service
Net generation4GWh12 mo to Dec 2025
Capacity factor2%gas/coal/oil units, summer MW
Heat rate13,590Btu/kWhfossil units, electric fuel, HHV
First online2015Runs 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) |
|---|---|---|---|
| 2015 | 0.4 | 0.4% | 10,019 |
| 2016 | 2 | 0.9% | 14,152 |
| 2017 | 2.2 | 1.1% | 10,407 |
| 2018 | 13 | 6.2% | 12,132 |
| 2019 | 4.7 | 2.2% | 12,450 |
| 2020 | 2.2 | 1.0% | 10,156 |
| 2021 | 11.7 | 5.6% | 9,136 |
| 2022 | 19 | 9.0% | 11,828 |
| 2023 | 8.1 | 3.9% | 13,956 |
| 2024 | 8.4 | 4.0% | 12,138 |
| 2025 | 4.2 | 2.0% | 13,590 |
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 |
|---|---|---|---|---|---|---|---|---|
| UNIT1 | Natural Gas Fired Combustion Turbine | GT | 13.8 | 12 | Jun 2015 | Operating | — | coming soon |
| UNIT2 | Natural Gas Fired Combustion Turbine | GT | 13.8 | 12 | Jun 2015 | Operating | — | coming soon |
Owner / operator
Operator: Missouri Jnt Muni.Pwr Elec. Ut. Comm.. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| MPUA | 100.0% | 28 MW |
Nearby plants
Within 80 km.
| Farmington Solar Farm | 3 MW | 22.6 km |
| Overall Road Station | 8 MW | 24.2 km |
| Elm Street Substation Generators | 6 MW | 24.9 km |
| Walton Street Substation | 2 MW | 26.2 km |
| Scopus Solar | — | 41.9 km |
| Taum Sauk | 408 MW | 46 km |