Directory of Power Plants in Alaska
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Annex Creek | Alaska Electric Light & Power Co. | Juneau, AK | 4.9 GWh | Nov 1915 | Dec 2024 | Water | |
| Aniak | Aniak Light & Power Co Inc | Aniak, AK | 1.9 GWh | Jun 1988 | Dec 2024 | Distillate Fuel Oil | |
| Angoon | Inside Passage Elec Coop, Inc | Angoon, AK | 1.8 GWh | Apr 1990 | Dec 2024 | Distillate Fuel Oil : 72.8% Jet Fuel : 27.2% | |
| Allison Creek Hydro | Copper Valley Elec Assn, Inc | Valdez, AK | 18.5 GWh | Sep 2016 | Dec 2024 | Water | |
| Ambler | Alaska Village Elec Coop, Inc | Ambler, AK | 1.2 GWh | Nov 1990 | Dec 2024 | Distillate Fuel Oil |
Browse Power Plants By Alaska Counties
Figures are based on September 2025 generation numbers.| County | State Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Anchorage Municipality, AK | # 1 | 8 | 2.6 TWh |
| Kenai Peninsula Borough, AK | # 2 | 10 | 931.7 GWh |
| Fairbanks North Star Borough, AK | # 3 | 7 | 903.1 GWh |
| Denali Borough, AK | # 4 | 3 | 471.9 GWh |
| Juneau City and Borough, AK | # 5 | 9 | 456.0 GWh |
| Kodiak Island Borough, AK | # 6 | 8 | 159.7 GWh |
| Ketchikan Gateway Borough, AK | # 7 | 7 | 145.8 GWh |
| North Slope Borough, AK | # 8 | 14 | 134.5 GWh |
| Matanuska-Susitna Borough, AK | # 9 | 2 | 128.2 GWh |
| Wrangell City and Borough, AK | # 10 | 2 | 126.5 GWh |
| Sitka City and Borough, AK | # 11 | 3 | 117.9 GWh |
| Chugach Census Area, AK | # 12 | 8 | 111.3 GWh |
| Aleutians West Census Area, AK | # 13 | 6 | 84.0 GWh |
| Bethel Census Area, AK | # 14 | 7 | 57.0 GWh |
| Prince of Wales-Hyder Census Area, AK | # 15 | 14 | 54.8 GWh |
| County | State Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Nome Census Area, AK | # 16 | 10 | 49.6 GWh |
| Northwest Arctic Borough, AK | # 17 | 8 | 32.3 GWh |
| Skagway Municipality, AK | # 18 | 3 | 30.1 GWh |
| Kusilvak Census Area, AK | # 19 | 10 | 25.2 GWh |
| Dillingham Census Area, AK | # 20 | 3 | 22.6 GWh |
| Bristol Bay Borough, AK | # 21 | 1 | 21.6 GWh |
| Southeast Fairbanks Census Area, AK | # 22 | 6 | 16.6 GWh |
| Petersburg Borough, AK | # 23 | 1 | 13.0 GWh |
| Yukon-Koyukuk Census Area, AK | # 24 | 3 | 8.8 GWh |
| Hoonah-Angoon Census Area, AK | # 25 | 4 | 8.3 GWh |
| Aleutians East Borough, AK | # 26 | 3 | 8.1 GWh |
| Copper River Census Area, AK | # 27 | 2 | 7.9 GWh |
| Yakutat City and Borough, AK | # 28 | 1 | 6.1 GWh |
| Lake and Peninsula Borough, AK | # 29 | 1 | 3.2 GWh |