PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/56309
EIA plant 56309
St Louis · St Louis · MO
Trigen St. Louis
Operated by Centerstream STL, LLC
Published location
Where is Trigen St. Louis?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.635900, -90.180900
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 7,106 MWh |
| 2 | 5,534 MWh |
| 3 | 7,093 MWh |
| 4 | 6,883 MWh |
| 5 | 4,508 MWh |
| 6 | 7,402 MWh |
| 7 | 8,130 MWh |
| 8 | 7,129 MWh |
| 9 | 7,939 MWh |
| 10 | 4,696 MWh |
| 11 | 8,518 MWh |
| 12 | 9,497 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| ST-3 | Natural Gas Fired Combined Cycle | NG | 18.2 | OP |
| CT-1 | Natural Gas Fired Combined Cycle | NG | 5.9 | OP |
| CT-2 | Natural Gas Fired Combined Cycle | NG | 5.9 | OP |
| ST-4 | Natural Gas Steam Turbine | NG | 1.5 | OP |
| ST-5 | Natural Gas Steam Turbine | NG | 1.5 | OP |
| IC-1 | Natural Gas Internal Combustion Engine | NG | 1.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
56309
Sector
IPP CHP
Water source
Mississippi River
Data edition
2024-final