PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/505
EIA plant 505
Thermopolis · Fremont · WY
Boysen
Operated by U S Bureau of Reclamation
Published location
Where is Boysen?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.417872, -108.177545
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 | 5,345 MWh |
| 2 | 5,060 MWh |
| 3 | 1,454 MWh |
| 4 | 9,598 MWh |
| 5 | 10,377 MWh |
| 6 | 8,544 MWh |
| 7 | 6,891 MWh |
| 8 | 6,682 MWh |
| 9 | 5,950 MWh |
| 10 | 3,268 MWh |
| 11 | 3,512 MWh |
| 12 | 3,617 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 7.5 | OP |
| 2 | Conventional Hydroelectric | WAT | 7.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
505
Sector
Electric Utility
Water source
Wind River
Data edition
2024-final