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Union Electric Co - (MO) — power plant portfolio

Union Electric Co - (MO) operates 19 power plants across 1 country, with a combined installed capacity of 11,429 MW. Its plants with asset-level emissions data total 3,481,381 t CO₂/yr.

19power plants
11,429MW total capacity
1countries
3,481,381t CO₂/yr (source-labelled)

Fleet by fuel

Gas: 7 plants7GasOil: 4 plants4OilCoal: 4 plants4CoalHydro: 3 plants3HydroNuclear: 1 plants1Nuclear

Fleet interpretation

Union Electric Co - (MO) is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (19).

The fuel mix by asset count is gas (7), oil (4), coal (4), hydro (3). The largest listed asset is Labadie in United States of America (2,389 MW), and the mean listed unit size is about 604 MW across units with capacity data.

CO₂ coverage is source-labelled: 7 plants have a reported or modelled CO₂ value in the dataset, including 7 measured records. Missing values remain blank rather than inferred as company totals.

Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.

All 19 plants

PlantFuelCountryMWt CO₂/yr
LabadieCoalUnited States of America2,389
CallawayNuclearUnited States of America1,275
Rush IslandCoalUnited States of America1,242
SiouxCoalUnited States of America1,0993,233,285
MeramecCoalUnited States of America1,041
Audrain Generating StationGasUnited States of America816127,954
Goose Creek Energy CenterGasUnited States of America6844,614
VeniceGasUnited States of America586
Raccoon Creek Energy CenterGasUnited States of America456899
Taum SaukHydroUnited States of America408
PinckneyvilleGasUnited States of America38025,883
KinmundyGasUnited States of America2703,619
Peno CreekGasUnited States of America24085,127
Osage DamHydroUnited States of America208
KeokukHydroUnited States of America125
FairgroundsOilUnited States of America68
MoreauOilUnited States of America61
MexicoOilUnited States of America61
MoberlyOilUnited States of America61

Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.

Frequently asked questions

How many power plants does Union Electric Co - (MO) operate?

Union Electric Co - (MO) operates 19 power plants across 1 country, with about 11,429 MW of total capacity.

What is Union Electric Co - (MO)'s largest power plant?

Labadie in United States of America is its largest at about 2,389 MW.

What types of power plants does Union Electric Co - (MO) run?

Its fleet is mostly gas (7), oil (4), coal (4).

How much CO₂ do Union Electric Co - (MO)'s plants emit?

Its reporting plants emit about 3,481,381 tonnes of CO₂ per year in this dataset.

By Dmytro Aheiev, Inzonex Research · ORCID 0009-0001-5512-0291 · data sources and methodology