Power Plants Near 63366 — O Fallon, MO

32 power plants within 50 miles of ZIP 63366 (O Fallon, Missouri). Click any plant for capacity, generation, emissions, and generator-level detail.

Centroid: 38.8239, -90.7427 · County: Saint Charles

Coal 72%Natural Gas 21%Solar 6%

Distance	Plant	Fuel	Capacity	Operator
3.5 mi	O'fallon Renewable Energy Center O'fallon, MO	Solar	5 MW	Union Electric Co - (Mo)
14.7 mi	Howard Bend Chesterfield, MO	Oil	—	Union Electric Co - (Mo)
14.8 mi	Winfield Solar Winfield, MO	Solar	—	Winfield Solar I, Llc
18.8 mi	Labadie Labadie, MO	Coal	2,389 MW	Union Electric Co - (Mo)
21.8 mi	Blue Bird Solar, Llc Warrenton, MO	Solar	139 MW	Blue Bird Solar, Llc
25.1 mi	Sioux West Alton, MO	Coal	1,099 MW	Union Electric Co - (Mo)
29.1 mi	Renewable Energy Center At Bjh St Louis, MO	Solar	2 MW	Union Electric Co - (Mo)
29.4 mi	Hickory Solar Jerseyville, IL	Solar	110 MW	Hickory Solar Llc
29.8 mi	Ikea St. Louis 410 St. Louis, MO	Solar	1 MW	Ikea Property Inc
32.5 mi	Venice Venice, IL	Natural Gas	586 MW	Union Electric Co - (Mo)
32.6 mi	Southwestern Bell Telephone St. Louis, MO	Oil	17 MW	At&t
32.7 mi	Anheuser-Busch St Louis St. Louis, MO	Natural Gas	26 MW	Anheuser-Busch Inc
32.8 mi	Wood River Alton, IL	Coal	—	Dynegy Midwest Generation Inc
32.9 mi	Trigen St. Louis St Louis, MO	Natural Gas	34 MW	Centerstream Stl, Llc
33.4 mi	Mulberry Solar, Llc Granite City, IL	Solar	2 MW	Reactivate
34.2 mi	Scs American Bottoms 009885 Sauget, Llc Sauget, IL	Solar	2 MW	Arevon Energy, Inc.
34.2 mi	Granite City Works Granite City, IL	Natural Gas	78 MW	United States Steel Granite City Works
34.8 mi	Milam Gas Recovery East St. Lois, IL	Natural Gas	2 MW	Wm Illinois Renewable Energy Llc
36.5 mi	Meramec St. Louis, MO	Coal	—	Union Electric Co - (Mo)
36.5 mi	Castle Bluff Energy Center St. Louis, MO	Natural Gas	—	Union Electric Co - (Mo)
36.6 mi	Big Creek Solar (Il) Brighton, IL	Solar	5 MW	Big Creek Solar (Il), Llc
36.9 mi	Montgomery County Community Solar Center New Florence, MO	Solar	6 MW	Union Electric Co - (Mo)
38.0 mi	St. Clair Solar 3 Washington Park, IL	Solar	2 MW	Pivot Energy
38.0 mi	Sv Csg Roxana 1 Roxana, IL	Solar	—	Sv Csg Roxana 1 Llc
38.1 mi	Stallings Granite City, IL	Natural Gas	—	Dynegy Midwest Generation Inc
39.3 mi	Sv Csg East St Louis East St Louis, IL	Solar	—	Sv Csg East St Louis Llc
40.1 mi	Edwardsville Solar Ii Edwardsville, IL	Solar	2 MW	Edwardsville Solar Ii, Llc
43.7 mi	Pearl Station Pearl, IL	Oil	24 MW	Prairie Power, Inc
44.9 mi	Peno Creek Bowling Green, MO	Natural Gas	240 MW	Union Electric Co - (Mo)
45.7 mi	Aes Belleville Solar Llc Belleville, IL	Solar	10 MW	Aes Distributed Energy
46.2 mi	Waterloo Waterloo, IL	Natural Gas	30 MW	City Of Waterloo - (Il)
48.6 mi	Schmidt Csg 1 Belleville, IL	Solar	2 MW	Sunvest Solar Llc

Power generation near this area

There are 32 power plants within 50 miles of O Fallon, Missouri (ZIP 63366), with a combined 4,813 MW of nameplate capacity. Solar is the most common fuel type in this area with 16 of the 32 nearby plants. The closest plant is O'fallon Renewable Energy Center at 3.5 miles.

Nameplate capacity is the maximum output a plant can produce under ideal conditions — actual generation depends on fuel availability, demand, and maintenance schedules. Capacity factor (shown on individual plant pages) measures how much of that theoretical maximum a plant actually delivers over a year. Nuclear plants typically run above 90%; solar and wind range from 20–45% depending on location and weather.

All data comes from federal EIA and EPA releases. For a printable version of this proximity search, use the report link below. To explore all plants in Missouri, visit the Missouri state page.

← Search a different location · Printable proximity report →