Directory of Power Plants in Alaska
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Selawik | Alaska Village Elec Coop, Inc | Selawik, AK | 3.1 GWh | May 1996 | Dec 2023 | Distillate Fuel Oil | |
| Slana Generating Station | Alaska Power and Telephone Co | Slana, AK | (NA) | 1.6 GWh | Dec 2015 | Dec 2022 | Distillate Fuel Oil |
| Soldotna | Homer Electric Assn Inc | Soldotna, AK | 19.2 GWh | Mar 2014 | Dec 2022 | Natural Gas | |
| Shungnak | Alaska Village Elec Coop, Inc | Shungnak, AK | 1.9 GWh | Oct 1984 | Dec 2023 | Distillate Fuel Oil | |
| Scammon Bay | Alaska Village Elec Coop, Inc | Scammon Bay, AK | 2.0 GWh | Aug 2001 | Dec 2023 | Distillate Fuel Oil | |
| Stebbins | Alaska Village Elec Coop, Inc | Stebbins, AK | 3.9 GWh | Apr 1990 | Dec 2023 | Distillate Fuel Oil | |
| Savoonga | Alaska Village Elec Coop, Inc | Savoonga, AK | 2.7 GWh | Jun 2008 | Dec 2023 | Distillate Fuel Oil | |
| Southcentral Power Project | Chugach Electric Assn Inc | Anchorage, AK | 1.0 TWh | Dec 2012 | Dec 2023 | Natural Gas | |
| South Fork | Alaska Power and Telephone Co | Klawock, AK | 5.8 GWh | Nov 2005 | Dec 2023 | Water | |
| Silvis | Ketchikan Public Utilities | Ketchikan, AK | 12.4 GWh | Dec 1967 | Dec 2023 | Water | |
| Shishmaref | Alaska Village Elec Coop, Inc | Shishmaref, AK | 1.9 GWh | Nov 1976 | Dec 2023 | Distillate Fuel Oil | |
| Sand Point | Sand Point Generating, LLC | Sand Point, AK | 3.9 GWh | Nov 2000 | Dec 2022 | Distillate Fuel Oil : 81.5% Wind : 18.5% | |
| St Marys IC | Alaska Village Elec Coop, Inc | St. Mary's, AK | 6.4 GWh | Oct 1974 | Dec 2023 | Distillate Fuel Oil | |
| Seldovia | Homer Electric Assn Inc | Seldovia, AK | 30.0 MWh | Nov 2004 | Dec 2023 | Distillate Fuel Oil | |
| Solomon Gulch | Copper Valley Elec Assn, Inc | Valdez, AK | 36.9 GWh | Dec 1981 | Dec 2023 | Water | |
| Seward (AK) | City of Seward - (AK) | Seward, AK | 520.0 MWh | Mar 1975 | Dec 2023 | Distillate Fuel Oil | |
| Snake River | Nome Joint Utility Systems | Nome, AK | 35.9 GWh | Mar 1991 | Dec 2022 | Distillate Fuel Oil : 93.9% Wind : 6.1% | |
| Snettisham | Alaska Electric Light & Power Co. | Juneau, AK | 324.9 GWh | Oct 1973 | Dec 2023 | Water | |
| Swan Lake | Southeast Alaska Power Agency | Ketchikan, AK | (NA) | 76.6 GWh | May 1984 | Dec 2023 | Water |
| Skagway | Alaska Power and Telephone Co | Skagway, AK | 4.3 GWh | Jun 1909 | Dec 2023 | Distillate Fuel Oil : 50.8% Water : 49.2% | |
| Salmon Creek 1 | Alaska Electric Light & Power Co. | Juneau, AK | 31.2 GWh | Nov 1984 | Dec 2023 | Water |
Browse Power Plants By Alaska Counties
Figures are based on June 2024 generation numbers.| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Anchorage Municipality, AK | # 1 | 7 | 2.7 TWh |
| Kenai Peninsula Borough, AK | # 2 | 10 | 1.0 TWh |
| Fairbanks North Star Borough, AK | # 3 | 7 | 881.5 GWh |
| Denali Borough, AK | # 4 | 3 | 470.2 GWh |
| Juneau City and Borough, AK | # 5 | 9 | 470.1 GWh |
| Matanuska-Susitna Borough, AK | # 6 | 2 | 211.0 GWh |
| Kodiak Island Borough, AK | # 7 | 8 | 173.6 GWh |
| Ketchikan Gateway Borough, AK | # 8 | 7 | 170.0 GWh |
| North Slope Borough, AK | # 9 | 14 | 143.7 GWh |
| Sitka City and Borough, AK | # 10 | 3 | 130.8 GWh |
| Wrangell City and Borough, AK | # 11 | 2 | 128.6 GWh |
| Chugach Census Area, AK | # 12 | 8 | 125.6 GWh |
| Aleutians West Census Area, AK | # 13 | 6 | 99.6 GWh |
| Bethel Census Area, AK | # 14 | 7 | 62.6 GWh |
| Prince of Wales-Hyder Census Area, AK | # 15 | 14 | 58.9 GWh |
| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Nome Census Area, AK | # 16 | 10 | 55.0 GWh |
| Northwest Arctic Borough, AK | # 17 | 8 | 37.5 GWh |
| Skagway Municipality, AK | # 18 | 3 | 30.7 GWh |
| Kusilvak Census Area, AK | # 19 | 10 | 29.1 GWh |
| Dillingham Census Area, AK | # 20 | 3 | 26.1 GWh |
| Bristol Bay Borough, AK | # 21 | 1 | 25.8 GWh |
| Southeast Fairbanks Census Area, AK | # 22 | 6 | 18.1 GWh |
| Yukon-Koyukuk Census Area, AK | # 23 | 3 | 11.3 GWh |
| Aleutians East Borough, AK | # 24 | 3 | 8.7 GWh |
| Hoonah-Angoon Census Area, AK | # 25 | 4 | 8.7 GWh |
| Copper River Census Area, AK | # 26 | 2 | 7.7 GWh |
| Yakutat City and Borough, AK | # 27 | 1 | 6.9 GWh |
| Lake and Peninsula Borough, AK | # 28 | 1 | 3.9 GWh |
| Petersburg Borough, AK | # 29 | 1 | 1.9 GWh |
| Haines Borough, AK | # 30 | 2 | 363.0 MWh |