PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3338
EIA plant 3338
Aberdeen · Brown · SD
Aberdeen CT
Operated by NorthWestern Energy - (SD)
Published location
Where is Aberdeen CT?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.429884, -98.493960
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 | 2,927 MWh |
| 2 | 2,304 MWh |
| 3 | 1,920 MWh |
| 4 | 1,465 MWh |
| 5 | 2,288 MWh |
| 6 | 2,539 MWh |
| 7 | 3,847 MWh |
| 8 | 3,707 MWh |
| 9 | 2,453 MWh |
| 10 | 1,711 MWh |
| 11 | 2,133 MWh |
| 12 | 2,373 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 2 | Natural Gas Fired Combustion Turbine | NG | 82.2 | OP |
| GT1 | Petroleum Liquids | DFO | 28.8 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3338
Sector
Electric Utility
Water source
Wells
Data edition
2024-final