PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55221
EIA plant 55221
Little Rock · Pulaski · AR
Harry L. Oswald
Operated by Arkansas Electric Coop Corp
Published location
Where is Harry L. Oswald?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
34.592300, -92.216600
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 | 90,043 MWh |
| 2 | 79,763 MWh |
| 3 | 91,591 MWh |
| 4 | 59,150 MWh |
| 5 | 161,025 MWh |
| 6 | 131,744 MWh |
| 7 | 140,503 MWh |
| 8 | 124,496 MWh |
| 9 | 73,557 MWh |
| 10 | 85,054 MWh |
| 11 | 72,925 MWh |
| 12 | 39,200 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| G8 | Natural Gas Fired Combined Cycle | NG | 105 | OP |
| G9 | Natural Gas Fired Combined Cycle | NG | 105 | OP |
| G7 | Natural Gas Fired Combined Cycle | NG | 83.5 | OP |
| G1 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
| G2 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
| G3 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
| G4 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
| G5 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
| G6 | Natural Gas Fired Combined Cycle | NG | 51 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55221
Sector
Electric Utility
Water source
Municipality
Data edition
2024-final