PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55478
EIA plant 55478
Rapid City · Pennington · SD
Lange Generating Station
Operated by Black Hills Power, Inc.
Published location
Where is Lange Generating Station?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.121800, -103.264100
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 | 12,450 MWh |
| 2 | 5,029 MWh |
| 3 | 5,721 MWh |
| 4 | 5,394 MWh |
| 5 | 4,081 MWh |
| 6 | 4,929 MWh |
| 7 | 11,637 MWh |
| 8 | 10,846 MWh |
| 9 | 11,655 MWh |
| 10 | 11,341 MWh |
| 11 | 15,231 MWh |
| 12 | 17,065 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 0001 | Natural Gas Fired Combustion Turbine | NG | 40 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55478
Sector
Electric Utility
Water source
Wells
Data edition
2024-final