St Charles, Missouri · Plant code 2107

Sioux

Sioux is a col plant in St Charles, Missouri. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Col

Route-friendly label and badge.

Total capacity 1,100 MW

Plant nameplate capacity.

Annual generation 3,337,571 MWh

Annual output from imported EIA and EPA records.

Capacity factor 32%

A simple way to compare utilization.

Operations

Operations details

Sector Electric Utility

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,967

Useful for technology-vintage context.

Location West Alton, Missouri

County and state routing anchor.

Emissions

Emissions details

CO2 3,532,883 tons

Annual plant-level total.

SO2 902 tons

Annual sulfur dioxide.

NOx 3,546 tons

Annual nitrogen oxides.

CO2 rate 2,316 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Col 3,332,972 MWh · 100% of generation

Oil 4,599 MWh · 0% of generation

Coal 0 MWh · 0% of generation

Ownership

Who owns the plant.

Owner Union Electric Co - (MO)

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
1	Conventional Steam Coal	Coal	550 MW	Operating	1,967
2	Conventional Steam Coal	Coal	550 MW	Operating	1,968

Generation trend

Monthly output pattern

367,175 MWh

Jan

87,690 MWh

Feb

78,778 MWh

Mar

218,062 MWh

Apr

289,999 MWh

May

447,279 MWh

Jun

468,037 MWh

Jul

369,306 MWh

Aug

162,186 MWh

Sep

131,728 MWh

Oct

250,718 MWh

Nov

466,614 MWh

Dec

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Related routes

Context around this plant

County page

St Charles overview

See the local plant cluster around this site.

2 plants

State page

Missouri

Back out to the wider state fuel mix.

128 plants

Fuel page

Col plants

Compare this site to plants using the same primary fuel.

398 plants