MJMEUC Generating Station #1
Audrain County, Missouri · EIA plant ID 56478 · Operator: Missouri Jnt Muni.Pwr Elec. Ut. Comm.
Nameplate13MWSummer 11 MW
Generators1in service
Net generation90GWh12 mo to Dec 2025
Capacity factor91%gas/coal/oil units, summer MW
Heat rate4,162Btu/kWhfossil units, electric fuel, HHV
First online2007Runs as baseload
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) |
|---|---|---|---|
| 2007 | 27.2 | 108.9% | 11,543 |
| 2008 | 86.8 | 87.5% | 11,373 |
| 2009 | 91.6 | 92.6% | 12,217 |
| 2010 | 87.6 | 88.5% | 12,002 |
| 2011 | 101.1 | 102.1% | 12,054 |
| 2012 | 112.7 | 113.5% | 11,311 |
| 2013 | 15.1 | 15.3% | — |
| 2014 | 110.8 | 112.0% | 11,226 |
| 2015 | 107.7 | 108.8% | 11,430 |
| 2016 | 112.1 | 113.0% | 4,246 |
| 2017 | 112 | 113.1% | 4,246 |
| 2018 | 112.5 | 113.7% | 4,246 |
| 2019 | 112 | 113.1% | 4,246 |
| 2020 | 111.6 | 112.4% | 4,246 |
| 2021 | 66.8 | 67.5% | 4,246 |
| 2022 | 104.9 | 106.0% | 4,246 |
| 2023 | 110.4 | 111.5% | 4,161 |
| 2024 | 86.7 | 87.3% | 4,163 |
| 2025 | 90.1 | 91.1% | 4,162 |
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 | 13.3 | 11.3 | Oct 2007 | 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% | 13 MW |
Nearby plants
Within 80 km.
| Huck Finn Renewable Energy Center | 200 MW | 10.9 km |
| Audrain Generating Station | 814 MW | 11 km |
| Vandalia Renewable Energy Center | 50 MW | 11.7 km |
| Blue Jay Road Solar, LLC | — | 17.2 km |
| Mexico | 61 MW | 20 km |
| Envoy Solar, LLC | 50 MW | 20.8 km |