Hiilangaay Hydro
Unnamed Road, Hydaburg, AK 99922Plant Summary Information
Hiilangaay Hydro is ranked #27 out of 33 hydroelectric power plants in Alaska in terms of total annual net electricity generation.
Hiilangaay Hydro is comprised of 1 generator and generated 1.5 GWh during the 3-month period between September 2024 to December 2024.
| Plant Name | Hiilangaay Hydro |
|---|---|
| Utility Name | Haida Energy, Inc. |
| Location | Prince of Wales-Hyder Census Area, AK |
| Initial Operation Date | January 2021 |
| Last Update | Dec 2024 |
| Annual Generation | 4.4 GWh |
| Annual Consumption | 20.4 k MMBtu |
| Ranked #8,196 out of 12,288 Power Plants Nationwide | |
| Ranked #1,160 out of 1,323 Water Power Plants Nationwide | |
| Ranked #70 out of 127 Alaska Power Plants | |
| Ranked #27 out of 33 Alaska Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Alaska Power and Telephone Co (2013 to 2014) Haida Energy, Inc. (2015 to 2024) |
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Monthly Net Generation for Hiilangaay Hydro
Hiilangaay Hydro Details
| Summary Information | |
|---|---|
| Plant Name | Hiilangaay Hydro (59037) |
| Plant Address | Unnamed Road, Hydaburg, AK 99922 |
| Utility | Haida Energy, Inc. (60222) |
| Latitude, Longitude | 55.21725, -132.61003 |
| Generation Dates on File | Jan 2021 to Dec 2024 |
| Initial Operation Date | January 2021 |
| Annual Generation | 4.4 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 | Lake Mellen |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Alaska Power and Telephone Co (219) AK |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator GEN 1 Details Operating January 2021
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 5 MW |
| Winter Capacity | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | January 2021 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Hiilangaay Hydro Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Alaska Power and Telephone Co | 136 Misty Marie Lane, Ketchikan, AK 99901 | 50.00% |
| Haida Corporation | PO Box 89, Hydaburg, AK 99222 | 50.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1150 | Marys Lake | Estes Park, CO | 4.5 GWh |
| #1151 | Head of U Canal Hydro Project | Jerome, ID | 4.5 GWh |
| #1152 | Franklin (NC) | Franklin, NC | 4.5 GWh |
| #1153 | Ottumwa City of | Ottumwa, IA | 4.5 GWh |
| #1154 | Piedmont Hydro Power Project | Piedmont, SC | 4.5 GWh |
| #1155 | Last Chance | Grace, ID | 4.5 GWh |
| #1156 | Chasm Hydro Partnership | Chateaugay, NY | 4.4 GWh |
| #1157 | Blind Canyon Hydro | Wendell, ID | 4.4 GWh |
| #1158 | Cabot Holyoke | Holyoke, MA | 4.4 GWh |
| #1159 | Theresa Plant | Theresa, NY | 4.4 GWh |
| #1161 | Scott Flat | Nevada City, CA | 4.4 GWh |
| #1162 | La Grange | La Grange, CA | 4.4 GWh |
| #1163 | Merrill | Merrill, WI | 4.3 GWh |
| #1164 | Pepperell Hydro Power Plant | Pepperell, MA | 4.3 GWh |
| #1165 | Gardiner | Gardiner, ME | 4.3 GWh |
| #1166 | Benton Falls Associates | Benton, ME | 4.3 GWh |
| #1167 | Mora Drop Hydroelectric Project | Kuna, ID | 4.3 GWh |
| #1168 | Lower Middlebury | Middlebury Lower, VT | 4.3 GWh |
| #1169 | Beaver Valley Patterson Dam | Beaver Falls, PA | 4.2 GWh |
| #1170 | Potato Rapids | Town of Porterfield, WI | 4.2 GWh |
Nearby Power Plants
Below are closest 17 power plants surrounding Hiilangaay Hydro.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Beaver Falls | Ketchikan, AK | 40.3 GWh | 46.2 mi |
| Black Bear Lake | Craig, AK | 21.4 GWh | 27.7 mi |
| Centennial | Metlakatla, AK | 484.0 MWh | 42 mi |
| Chester Lake | Metlakatla, AK | 5.1 GWh | 42.6 mi |
| Craig (AK) | Craig, AK | 1.8 GWh | 27.7 mi |
| False Island | Thorne Bay, AK | 2.5 GWh | 27.9 mi |
| Kake | Kake, AK | 1.7 GWh | 130.8 mi |
| Ketchikan | Ketchikan, AK | 19.1 GWh | 39.4 mi |
| Klawock Power Generation Station | Klawock, AK | 500.0 MWh | 29.8 mi |
| Petersburg | Petersburg, AK | 13.0 GWh | 110.9 mi |
| Purple Lake | Metlakatla, AK | 12.3 GWh | 42.9 mi |
| Silvis | Ketchikan, AK | 2.8 GWh | 44.4 mi |
| South Fork | Klawock, AK | 4.8 GWh | 26.3 mi |
| Swan Lake | Ketchikan, AK | 75.5 GWh | 56.3 mi |
| Tyee Lake Hydroelectric Facility | Wrangell, AK | 126.0 GWh | 81.3 mi |
| Whitman | Ketchikan, AK | 8.6 GWh | 43.2 mi |
| Wrangell | Wrangell, AK | 518.0 MWh | 86.4 mi |