PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/6581
EIA plant 6581
Ketchikan · Ketchikan Gateway · AK
Silvis
Operated by Ketchikan Public Utilities
Published location
Where is Silvis?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
55.381402, -131.517758
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 | 279 MWh |
| 2 | 317 MWh |
| 3 | -16 MWh |
| 4 | -12 MWh |
| 5 | -7 MWh |
| 6 | -6 MWh |
| 7 | -2 MWh |
| 8 | -2 MWh |
| 9 | -6 MWh |
| 10 | 52 MWh |
| 11 | 901 MWh |
| 12 | 1,282 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 2.1 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
6581
Sector
Electric Utility
Water source
Upper Silvis Lake
Data edition
2024-final