Southwestern Electric Power Co — power plant portfolio
Southwestern Electric Power Co operates 11 power plants across 1 country, with a combined installed capacity of 5,603 MW. Its plants with asset-level emissions data total 12,698,565 t CO₂/yr.
Fleet by fuel
Fleet interpretation
Southwestern Electric Power Co 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 (11).
The fuel mix by asset count is gas (7), coal (4). The largest listed asset is Welsh in United States of America (1,116 MW), and the mean listed unit size is about 509 MW across units with capacity data.
CO₂ coverage is source-labelled: 9 plants have a reported or modelled CO₂ value in the dataset, including 9 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 11 plants
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Welsh | Coal | United States of America | 1,116 | 3,997,737 |
| Wilkes | Gas | United States of America | 882 | 666,062 |
| Pirkey | Coal | United States of America | 721 | 931,067 |
| J Lamar Stall Unit | Gas | United States of America | 624 | — |
| John W Turk Jr Power Plant | Coal | United States of America | 609 | 2,902,385 |
| Flint Creek | Coal | United States of America | 558 | 2,278,545 |
| Knox Lee | Gas | United States of America | 351 | 273,690 |
| Harry D Mattison Gas Plant | Gas | United States of America | 349 | 120,648 |
| Lieberman | Gas | United States of America | 228 | 89,758 |
| Arsenal Hill | Gas | United States of America | 125 | 1,438,673 |
| Lone Star | Gas | United States of America | 40 | — |
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 Southwestern Electric Power Co operate?
Southwestern Electric Power Co operates 11 power plants across 1 country, with about 5,603 MW of total capacity.
What is Southwestern Electric Power Co's largest power plant?
Welsh in United States of America is its largest at about 1,116 MW.
What types of power plants does Southwestern Electric Power Co run?
Its fleet includes gas (7), coal (4).
How much CO₂ do Southwestern Electric Power Co's plants emit?
Its reporting plants emit about 12,698,565 tonnes of CO₂ per year in this dataset.