Directory of Power Plants in Alaska
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Slana Generating Station | Alaska Power and Telephone Co | Slana, AK | (NA) | 1.3 GWh | Dec 2015 | Dec 2023 | Distillate Fuel Oil |
| Snake River | Nome Joint Utility Systems | Nome, AK | 32.7 GWh | Mar 1991 | Dec 2022 | Distillate Fuel Oil : 94.0% Wind : 6.0% | |
| Snettisham | Alaska Electric Light & Power Co. | Juneau, AK | 302.1 GWh | Oct 1973 | Dec 2023 | Water | |
| Soldotna | Homer Electric Assn Inc | Soldotna, AK | 21.6 GWh | Mar 2014 | Dec 2023 | Natural Gas | |
| Solomon Gulch | Copper Valley Elec Assn, Inc | Valdez, AK | 33.9 GWh | Dec 1981 | Dec 2023 | Water | |
| South Fork | Alaska Power and Telephone Co | Klawock, AK | 5.4 GWh | Nov 2005 | Dec 2023 | Water | |
| Southcentral Power Project | Chugach Electric Assn Inc | Anchorage, AK | 905.3 GWh | Dec 2012 | Dec 2023 | Natural Gas | |
| St Marys IC | Alaska Village Elec Coop, Inc | St. Mary's, AK | 5.9 GWh | Oct 1974 | Dec 2023 | Distillate Fuel Oil | |
| Stebbins | Alaska Village Elec Coop, Inc | Stebbins, AK | 3.5 GWh | Apr 1990 | Dec 2023 | Distillate Fuel Oil | |
| Swan Lake | Southeast Alaska Power Agency | Ketchikan, AK | (NA) | 70.6 GWh | May 1984 | Dec 2023 | Water |
| Terror Lake Microgrid | Kodiak Electric Assn Inc | Kodiak, AK | 137.7 GWh | Nov 1984 | Dec 2023 | Water | |
| Tesoro Kenai Cogeneration Plant | Tesoro Alaska Company LLC | Kenai, AK | 50.9 GWh | Oct 1988 | Aug 2024 | Natural Gas | |
| Thorne Bay Plant | Alaska Power and Telephone Co | Craig, AK | 26.0 MWh | Jul 1993 | Dec 2022 | Distillate Fuel Oil | |
| TNSG North Plant | TDX North Slope Generating Inc. | Deadhorse, AK | 50.5 GWh | Dec 2007 | Dec 2023 | Natural Gas | |
| Togiak | Alaska Village Elec Coop, Inc | Togiak, AK | 3.2 GWh | Oct 1986 | Dec 2023 | Distillate Fuel Oil | |
| Tok | Alaska Power and Telephone Co | Tok, AK | 11.3 GWh | Sep 1985 | Dec 2023 | Distillate Fuel Oil | |
| Toksook Bay | Alaska Village Elec Coop, Inc | Toksook Bay, AK | 3.9 GWh | Jul 2005 | Dec 2023 | Distillate Fuel Oil | |
| Tyee Lake Hydroelectric Facility | Southeast Alaska Power Agency | Wrangell, AK | (NA) | 119.1 GWh | Jun 1983 | Dec 2023 | Water |
| Unalakleet | Unalakleet Valley Elec Coop | Unalakleet, AK | 3.0 GWh | Apr 2010 | Dec 2023 | Distillate Fuel Oil | |
| Unalaska Power Module | City of Unalaska - (AK) | Unalaska, AK | 33.0 MWh | Oct 1993 | Dec 2023 | Distillate Fuel Oil | |
| Unisea G 2 | Unisea Inc | Dutch Harbor, AK | 29.6 GWh | Jul 1990 | Dec 2023 | Distillate Fuel Oil | |
| University of Alaska Fairbanks | University of Alaska | Fairbanks, AK | 68.9 GWh | Dec 1963 | Aug 2024 | Subbituminous Coal : 97.3% Distillate Fuel Oil : 2.6% | |
| Upper Kalskag | Alaska Village Elec Coop, Inc | Upper Kalskag, AK | 1.5 GWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil | |
| Utility Plants Section | Doyon Utilities - Ft. Wainwright | Fort Wainwright, AK | 64.0 GWh | Dec 1954 | Dec 2023 | Subbituminous Coal | |
| Valdez | Copper Valley Elec Assn, Inc | Valdez, AK | 8.7 GWh | Dec 1966 | Dec 2023 | Distillate Fuel Oil | |
| Valdez Cogen | Copper Valley Elec Assn, Inc | Valdez, AK | 24.0 GWh | Mar 2000 | Dec 2023 | Waste/Other Oil | |
| Westward Seafoods | Westward Seafoods Inc | Dutch Harbor, AK | 18.8 GWh | Feb 1991 | Aug 2024 | Distillate Fuel Oil | |
| Whitman | Ketchikan Public Utilities | Ketchikan, AK | 10.6 GWh | Dec 2014 | Dec 2023 | Water | |
| Wrangell | City of Wrangell - (AK) | Wrangell, AK | 890.0 MWh | May 1987 | Dec 2023 | Distillate Fuel Oil | |
| Yakutat | Alaska Village Elec Coop, Inc | Yakutat, AK | 6.2 GWh | May 1993 | Dec 2023 | Distillate Fuel Oil |
Browse Power Plants By Alaska Counties
Figures are based on August 2024 generation numbers.| County | State Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Anchorage Municipality, AK | # 1 | 7 | 2.7 TWh |
| Kenai Peninsula Borough, AK | # 2 | 10 | 940.4 GWh |
| Fairbanks North Star Borough, AK | # 3 | 7 | 849.5 GWh |
| Juneau City and Borough, AK | # 4 | 9 | 435.8 GWh |
| Denali Borough, AK | # 5 | 3 | 413.0 GWh |
| Matanuska-Susitna Borough, AK | # 6 | 2 | 197.8 GWh |
| Kodiak Island Borough, AK | # 7 | 8 | 161.1 GWh |
| Ketchikan Gateway Borough, AK | # 8 | 7 | 157.4 GWh |
| North Slope Borough, AK | # 9 | 14 | 132.0 GWh |
| Sitka City and Borough, AK | # 10 | 3 | 121.2 GWh |
| Wrangell City and Borough, AK | # 11 | 2 | 120.0 GWh |
| Chugach Census Area, AK | # 12 | 8 | 115.9 GWh |
| Aleutians West Census Area, AK | # 13 | 6 | 90.4 GWh |
| Bethel Census Area, AK | # 14 | 7 | 56.7 GWh |
| Prince of Wales-Hyder Census Area, AK | # 15 | 14 | 54.6 GWh |
| County | State Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Nome Census Area, AK | # 16 | 10 | 49.8 GWh |
| Northwest Arctic Borough, AK | # 17 | 8 | 37.6 GWh |
| Skagway Municipality, AK | # 18 | 3 | 28.5 GWh |
| Kusilvak Census Area, AK | # 19 | 10 | 26.5 GWh |
| Dillingham Census Area, AK | # 20 | 3 | 23.7 GWh |
| Bristol Bay Borough, AK | # 21 | 1 | 23.5 GWh |
| Southeast Fairbanks Census Area, AK | # 22 | 6 | 16.6 GWh |
| Yukon-Koyukuk Census Area, AK | # 23 | 3 | 9.7 GWh |
| Hoonah-Angoon Census Area, AK | # 24 | 4 | 8.0 GWh |
| Aleutians East Borough, AK | # 25 | 3 | 7.8 GWh |
| Copper River Census Area, AK | # 26 | 2 | 7.0 GWh |
| Yakutat City and Borough, AK | # 27 | 1 | 6.2 GWh |
| Lake and Peninsula Borough, AK | # 28 | 1 | 3.2 GWh |
| Petersburg Borough, AK | # 29 | 1 | 780.0 MWh |
| Haines Borough, AK | # 30 | 2 | 242.0 MWh |