Directory of Power Plants in Alaska
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Valdez Cogen | Copper Valley Elec Assn, Inc | Valdez, AK | 23.4 GWh | Mar 2000 | Dec 2025 | Waste/Other Oil | |
| Valdez | Copper Valley Elec Assn, Inc | Valdez, AK | 892.0 MWh | Dec 1966 | Dec 2025 | Distillate Fuel Oil |
Browse Power Plants By Alaska Counties
Figures are based on May 2026 generation numbers.| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Anchorage Municipality, AK | # 1 | 8 | 3.2 TWh |
| Fairbanks North Star Borough, AK | # 2 | 7 | 1.0 TWh |
| Kenai Peninsula Borough, AK | # 3 | 10 | 968.5 GWh |
| Denali Borough, AK | # 4 | 3 | 458.3 GWh |
| Juneau City and Borough, AK | # 5 | 9 | 412.8 GWh |
| Ketchikan Gateway Borough, AK | # 6 | 7 | 169.4 GWh |
| Kodiak Island Borough, AK | # 7 | 8 | 167.3 GWh |
| Matanuska-Susitna Borough, AK | # 8 | 2 | 164.6 GWh |
| North Slope Borough, AK | # 9 | 14 | 133.5 GWh |
| Sitka City and Borough, AK | # 10 | 3 | 118.5 GWh |
| Chugach Census Area, AK | # 11 | 8 | 116.3 GWh |
| Wrangell City and Borough, AK | # 12 | 2 | 104.0 GWh |
| Aleutians West Census Area, AK | # 13 | 6 | 80.7 GWh |
| Bethel Census Area, AK | # 14 | 7 | 58.2 GWh |
| Prince of Wales-Hyder Census Area, AK | # 15 | 14 | 57.9 GWh |
| County | State Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Nome Census Area, AK | # 16 | 10 | 49.8 GWh |
| Northwest Arctic Borough, AK | # 17 | 8 | 33.5 GWh |
| Skagway Municipality, AK | # 18 | 3 | 30.0 GWh |
| Kusilvak Census Area, AK | # 19 | 10 | 25.0 GWh |
| Dillingham Census Area, AK | # 20 | 3 | 23.0 GWh |
| Bristol Bay Borough, AK | # 21 | 1 | 21.9 GWh |
| Southeast Fairbanks Census Area, AK | # 22 | 6 | 17.2 GWh |
| Petersburg Borough, AK | # 23 | 1 | 14.4 GWh |
| Yukon-Koyukuk Census Area, AK | # 24 | 3 | 9.9 GWh |
| Hoonah-Angoon Census Area, AK | # 25 | 4 | 8.5 GWh |
| Copper River Census Area, AK | # 26 | 2 | 7.9 GWh |
| Yakutat City and Borough, AK | # 27 | 1 | 6.4 GWh |
| Aleutians East Borough, AK | # 28 | 3 | 3.6 GWh |
| Lake and Peninsula Borough, AK | # 29 | 1 | 3.2 GWh |