Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50152
EIA plant 50152
Taft · St Charles · LA
Dow St Charles Operations
Operated by Dow Chemical Co - St Charles
Published location
Where is Dow St Charles Operations?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
29.986100, -90.441400
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the LA plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
1152,607
2165,344
3123,409
4157,499
5167,873
6149,364
7131,145
8165,203
9163,669
10152,930
11175,597
12184,674
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 152,607 |
| 2 | 165,344 |
| 3 | 123,409 |
| 4 | 157,499 |
| 5 | 167,873 |
| 6 | 149,364 |
| 7 | 131,145 |
| 8 | 165,203 |
| 9 | 163,669 |
| 10 | 152,930 |
| 11 | 175,597 |
| 12 | 184,674 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 152,607 MWh |
| 2 | 165,344 MWh |
| 3 | 123,409 MWh |
| 4 | 157,499 MWh |
| 5 | 167,873 MWh |
| 6 | 149,364 MWh |
| 7 | 131,145 MWh |
| 8 | 165,203 MWh |
| 9 | 163,669 MWh |
| 10 | 152,930 MWh |
| 11 | 175,597 MWh |
| 12 | 184,674 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| CGN1 | Natural Gas Fired Combined Cycle | NG | 125.8 | OP |
| CGN2 | Natural Gas Fired Combined Cycle | NG | 125.8 | OP |
| CSTG | Natural Gas Fired Combined Cycle | NG | 50 | OP |
| STG | Natural Gas Fired Combined Cycle | NG | 22 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50152
Sector
Industrial CHP
Water source
Mississippi River
Data edition
2024-final
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Dow St Charles Operations power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Dow St Charles Operations
Variation in the published months
Across 12 numeric monthly generation entries, 12 has the highest recorded value (184,674 MWh) and 3 the lowest (123,409 MWh). Their difference is 61,265 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 4 numeric rows displayed in this table, MW ranges from 22 (STG) to 125.8 (CGN1, CGN2). The difference is 103.8 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| CGN1 | Natural Gas Fired Combined Cycle | 125.8 | 100.0 | 116.0 | 60.0 |
| CGN2 | Natural Gas Fired Combined Cycle | 125.8 | 100.0 | 116.0 | 60.0 |
| CSTG | Natural Gas Fired Combined Cycle | 50.0 | 50.0 | 50.0 | 15.0 |
| STG | Natural Gas Fired Combined Cycle | 22.0 | 20.0 | 20.0 | 5.0 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.