Entergy Arkansas LLC — power plant portfolio
Entergy Arkansas LLC operates 9 power plants across 1 country, with a combined installed capacity of 9,406 MW. Its plants with asset-level emissions data total 6,429,558 t CO₂/yr.
Fleet by fuel
Fleet interpretation
Entergy Arkansas LLC 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 (9).
The fuel mix by asset count is gas (4), coal (2), hydro (2), nuclear (1). The largest listed asset is Union Power Station in United States of America (2,428 MW), and the mean listed unit size is about 1,045 MW across units with capacity data.
CO₂ coverage is source-labelled: 2 plants have a reported or modelled CO₂ value in the dataset, including 2 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 9 plants
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Union Power Station | Gas | United States of America | 2,428 | — |
| Arkansas Nuclear One | Nuclear | United States of America | 1,968 | — |
| Independence Steam Electric Station | Coal | United States of America | 1,800 | 5,566,309 |
| White Bluff | Coal | United States of America | 1,800 | — |
| Hot Spring Generating Facility | Gas | United States of America | 715 | 863,249 |
| Lake Catherine | Gas | United States of America | 552 | — |
| Mabelvale | Gas | United States of America | 78 | — |
| Carpenter | Hydro | United States of America | 56 | — |
| Remmel | Hydro | United States of America | 9 | — |
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 Entergy Arkansas LLC operate?
Entergy Arkansas LLC operates 9 power plants across 1 country, with about 9,406 MW of total capacity.
What is Entergy Arkansas LLC's largest power plant?
Union Power Station in United States of America is its largest at about 2,428 MW.
What types of power plants does Entergy Arkansas LLC run?
Its fleet includes gas (4), coal (2), hydro (2).
How much CO₂ do Entergy Arkansas LLC's plants emit?
Its reporting plants emit about 6,429,558 tonnes of CO₂ per year in this dataset.