Silvis
(unnamed mtn road, remote), Ketchikan, AK 99901Plant Summary Information
Silvis is ranked #48 out of 130 power plants in Alaska in terms of total annual net electricity generation.
Silvis is comprised of 1 generator and generated 2.2 GWh during the 3-month period between September 2023 to December 2023.
| Plant Name | Silvis |
|---|---|
| Utility Name | Ketchikan Public Utilities |
| Location | Ketchikan Gateway Borough, AK |
| Initial Operation Date | January 1968 |
| Last Update | Dec 2023 |
| Annual Generation | 11.5 GWh |
| Annual Consumption | 42.4 k MMBtu |
| Ranked #5,793 out of 11,979 Power Plants Nationwide | |
| Ranked #916 out of 1,369 Water Power Plants Nationwide | |
| Ranked #48 out of 130 Alaska Power Plants | |
| Ranked #20 out of 33 Alaska Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Silvis
Silvis Details
| Summary Information | |
|---|---|
| Plant Name | Silvis (6581) |
| Plant Address | (unnamed mtn road, remote), Ketchikan, AK 99901 |
| Utility | Ketchikan Public Utilities (10210) |
| Latitude, Longitude | 55.3814, -131.51776 |
| Generation Dates on File | Jan 2001 to Dec 2023 |
| Initial Operation Date | January 1968 |
| Annual Generation | 11.5 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | |
| Balancing Authority | () |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Upper Silvis Lake |
| Ash Impoundment | |
| Transmission / Distribution Owner | Ketchikan Public Utilities (10210) AK |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator 1 Details Operating January 1968
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.1 MW |
| Nameplate Power Factor | 0.84 |
| Summer Capacity | 2.1 MW |
| Winter Capacity | 2.1 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1968 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
Silvis Plant Owners
| Owner Name | Address | Ownership | |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #906 | Clement Dam Hydro LLC | Tilton, NH | 11.9 GWh |
| #907 | Wappinger Falls Hydroelectric | Wappinger Falls, NY | 11.8 GWh |
| #908 | Spillway | Pineville, SC | 11.8 GWh |
| #909 | Tunnel | Preston, CT | 11.9 GWh |
| #910 | Big Creek Water Works | Hyampom, CA | 11.7 GWh |
| #911 | Orono Hydro Station | Orono, ME | 11.6 GWh |
| #912 | Deer Creek PH | Nevada City, CA | 11.6 GWh |
| #913 | Stillwater Hydro Electric Project | Stillwater, NY | 11.6 GWh |
| #914 | Upper Dawson | La Grange, CA | 11.5 GWh |
| #915 | Spanish Fork | Spanish Fork, UT | 11.5 GWh |
| #917 | Dayton Hydro | Ottawa, IL | 11.4 GWh |
| #918 | Dixon Hydroelectric Dam | Dixon, IL | 11.4 GWh |
| #919 | Lundy | Lee Vining, CA | 11.3 GWh |
| #920 | Fourth Branch Hydroelectric Facility | Waterford, NY | 11.3 GWh |
| #921 | Elmer | Croghan, NY | 11.3 GWh |
| #922 | Valley Falls Hydroelectric Facility | Valley Falls, NY | 11.3 GWh |
| #923 | Glen Ferris Hydro | Gauley Bridge, WV | 11.3 GWh |
| #924 | Apple River | Somerset, WI | 11.2 GWh |
| #925 | Bidwell Ditch Project | Hat Creek, CA | 11.2 GWh |
| #926 | Webber | Lyons, MI | 11.1 GWh |
Nearby Power Plants
Below are closest 17 power plants surrounding Silvis.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Beaver Falls | Ketchikan, AK | 42.5 GWh | 1.9 mi |
| Black Bear Lake | Craig, AK | 20.4 GWh | 64.2 mi |
| Centennial | Metlakatla, AK | 283.0 MWh | 18 mi |
| Chester Lake | Metlakatla, AK | 4.5 GWh | 18.3 mi |
| Craig (AK) | Craig, AK | 1.8 GWh | 64.3 mi |
| False Island | Thorne Bay, AK | 513.0 MWh | 63.8 mi |
| Hiilangaay Hydro | Hydaburg, AK | 6.4 GWh | 44.4 mi |
| Ketchikan | Ketchikan, AK | 22.4 GWh | 5.2 mi |
| Klawock Power Generation Station | Klawock, AK | 1.2 GWh | 62.5 mi |
| Petersburg | Petersburg, AK | 780.0 MWh | 113.3 mi |
| Purple Lake | Metlakatla, AK | 12.5 GWh | 20.1 mi |
| South Fork | Klawock, AK | 5.4 GWh | 55.2 mi |
| Swan Lake | Ketchikan, AK | 70.6 GWh | 17.3 mi |
| Thorne Bay Plant | Craig, AK | 26.0 MWh | 44.8 mi |
| Tyee Lake Hydroelectric Facility | Wrangell, AK | 119.1 GWh | 57.7 mi |
| Whitman | Ketchikan, AK | 10.6 GWh | 3.7 mi |
| Wrangell | Wrangell, AK | 890.0 MWh | 81.7 mi |