PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3778
EIA plant 3778
Vinton · Roanoke · VA
Niagara
Operated by Appalachian Power Co
Published location
Where is Niagara?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
37.254400, -79.875600
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 | 975 MWh |
| 2 | 1,103 MWh |
| 3 | 1,184 MWh |
| 4 | 955 MWh |
| 5 | 678 MWh |
| 6 | 277 MWh |
| 7 | 0 MWh |
| 8 | 307 MWh |
| 9 | 525 MWh |
| 10 | 694 MWh |
| 11 | 361 MWh |
| 12 | 541 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 2.4 | OP |
| 2 | Conventional Hydroelectric | WAT | 1.2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3778
Sector
Electric Utility
Water source
Roanoke River
Data edition
2024-final