Directory of Power Plants in Alaska
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Unalakleet | Unalakleet Valley Elec Coop | Unalakleet, AK | 3.7 GWh | Apr 2010 | Dec 2024 | Distillate Fuel Oil | |
| Utility Plants Section | Doyon Utilities - Ft. Wainwright | Fort Wainwright, AK | 66.4 GWh | Dec 1954 | Dec 2024 | Subbituminous Coal | |
| Unisea G 2 | Unisea Inc | Dutch Harbor, AK | 32.0 GWh | Jul 1990 | Dec 2024 | Distillate Fuel Oil : 99.3% Other Biomass Liquids : 0.7% | |
| Upper Kalskag | Alaska Village Elec Coop, Inc | Upper Kalskag, AK | 1.4 GWh | Nov 2004 | Dec 2024 | Distillate Fuel Oil | |
| University of Alaska Fairbanks | University of Alaska | Fairbanks, AK | 58.2 GWh | Dec 1963 | Mar 2026 | Subbituminous Coal : 94.1% Distillate Fuel Oil : 5.0% Natural Gas : 0.9% |
Browse Power Plants By Alaska Counties
Figures are based on March 2026 generation numbers.| County | State Rank | Active Plants | Mar 2026 Generation |
|---|---|---|---|
| Anchorage Municipality, AK | # 1 | 8 | 2.6 TWh |
| Fairbanks North Star Borough, AK | # 2 | 7 | 1.0 TWh |
| Kenai Peninsula Borough, AK | # 3 | 10 | 930.7 GWh |
| Denali Borough, AK | # 4 | 3 | 483.8 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 | 88.6 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 | Mar 2026 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 |
| Hoonah-Angoon Census Area, AK | # 24 | 4 | 8.3 GWh |
| Copper River Census Area, AK | # 25 | 2 | 7.9 GWh |
| Yukon-Koyukuk Census Area, AK | # 26 | 3 | 6.4 GWh |
| Yakutat City and Borough, AK | # 27 | 1 | 6.1 GWh |
| Aleutians East Borough, AK | # 28 | 3 | 3.6 GWh |
| Lake and Peninsula Borough, AK | # 29 | 1 | 3.2 GWh |