Power Plants in Alaska

154 plants · 3.1 GW total capacity

Alaska has 154 power plants with 3.1 GW total capacity. The generation mix includes 94 oil, 31 hydro, 13 gas plants.

Largest is George M Sullivan Generation Plant 2 (347 MW Natural Gas); oldest active is Skagway (1909); newest is International Battery Substation (IBSS) (2024); top owner is Alaska Village Elec Coop, (34 plants).

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By Fuel Type

Coal

5 plants · 206 MW

Battery

5 plants · 86 MW

Wind

4 plants · 54 MW

other

1 plants · 12 MW

Solar

1 plants · 6 MW

All Plants (sorted by capacity)

George M Sullivan Generation Plant 2 — 347 MW Natural Gas
Beluga — 312 MW Natural Gas
Southcentral Power Project — 204 MW Natural Gas
North Pole — 181 MW Distillate Oil
Eklutna Generation Station — 171 MW Natural Gas
Bradley Lake — 126 MW Hydro
Soldotna — 97 MW Natural Gas
Healy — 93 MW Lignite
Nikiski Combined Cycle — 81 MW Natural Gas
Snettisham — 78 MW Hydro
Hank Nikkels Plant 1 — 78 MW Natural Gas
Bernice Lake — 77 MW Natural Gas
Lemon Creek — 62 MW Distillate Oil
Eklutna Hydro Project — 44 MW Hydro
Fairbanks — 42 MW Distillate Oil
Industrial Plant — 42 MW Distillate Oil
Battery Energy Storage System — 40 MW BESS
International Battery Substation (IBSS) — 40 MW BESS
University of Alaska Fairbanks — 40 MW Sub. Coal
Auke Bay — 36 MW Distillate Oil
Terror Lake Microgrid — 34 MW Hydro
Chena Power Plant — 28 MW Sub. Coal
Eielson AFB Central Heat & Power Plant — 26 MW Sub. Coal
S W Bailey — 26 MW Distillate Oil
TNSG North Plant — 26 MW Natural Gas
Jarvis Street — 26 MW Distillate Oil
Eva Creek Wind — 25 MW Wind
Delta Power — 23 MW Distillate Oil
Tyee Lake Hydroelectric Facility — 23 MW Hydro
Swan Lake — 23 MW Hydro
Dutch Harbor — 22 MW Distillate Oil
Utility Plants Section — 20 MW Sub. Coal
Sweetheart Lake Hydroelectric Facility — 20 MW Hydro
Cooper Lake — 19 MW Hydro
Green Lake — 19 MW Hydro
Snake River — 18 MW Distillate Oil
Kodiak Microgrid — 18 MW Distillate Oil
Fire Island Wind — 18 MW Wind
Kotzebue Hybrid — 18 MW Distillate Oil
Unisea G 2 — 18 MW Distillate Oil
Barrow — 17 MW Natural Gas
Naknek — 17 MW Distillate Oil
Blue Lake Hydro — 16 MW Hydro
Seward (AK) — 16 MW Distillate Oil
Petersburg — 15 MW Distillate Oil
Lake Dorothy Hydroelectric Project — 14 MW Hydro
Bethel — 14 MW Distillate Oil
Nutrien Kenai Nitrogen Operations — 13 MW Natural Gas
Wrangell — 12 MW Distillate Oil
Solomon Gulch — 12 MW Hydro
JBER Landfill Gas Power Plant — 12 MW Landfill Gas
Dillingham — 11 MW Distillate Oil
Nymans Plant Microgrid — 10 MW Distillate Oil
Gold Creek — 10 MW Distillate Oil
Mahoney Lake Hydroelectric — 10 MW Hydro
Glennallen — 9 MW Distillate Oil
Pillar Mountain Wind Project Microgrid — 9 MW Wind
Orca — 9 MW Distillate Oil
Valdez — 9 MW Distillate Oil
Tesoro Kenai Cogeneration Plant — 9 MW Natural Gas
Salmon Creek 1 — 9 MW Hydro
Swampy Acres Microgrid — 8 MW Distillate Oil
Haines — 8 MW Distillate Oil
TNSG South Plant — 8 MW Natural Gas
Tok — 8 MW Distillate Oil
Fort Greely Power Plant — 7 MW Distillate Oil
Westward Seafoods — 7 MW Distillate Oil
Allison Creek Hydro — 7 MW Hydro
Power Creek — 6 MW Hydro
Houston Solar — 6 MW Solar
Beaver Falls — 5 MW Hydro
Valdez Cogen — 5 MW Waste Oil
Hiilangaay Hydro — 5 MW Hydro
Whitman — 5 MW Hydro
Skagway — 5 MW Distillate Oil
St Marys IC — 5 MW Distillate Oil
Black Bear Lake — 5 MW Hydro
NSB Nuiqsut Utility — 4 MW Distillate Oil
Ketchikan — 4 MW Hydro
Goat Lake Hydro — 4 MW Hydro
Annex Creek — 4 MW Hydro
Purple Lake — 4 MW Hydro
False Island — 4 MW Distillate Oil
Yakutat — 4 MW Distillate Oil
Sand Point — 4 MW Distillate Oil
NSB Atqasuk Utility — 3 MW Distillate Oil
Kake — 3 MW Distillate Oil
NSB Point Hope Utility — 3 MW Distillate Oil
Galena Electric Utility — 3 MW Distillate Oil
ESS Battery Microgrid — 3 MW BESS
Kasidaya Creek Hydro — 3 MW Hydro
NSB Wainwright Utility — 3 MW Distillate Oil
King Cove — 3 MW Hydro
Togiak — 3 MW Distillate Oil
Gwitchyaa Zhee — 3 MW Distillate Oil
Craig (AK) — 3 MW Distillate Oil
NSB Anaktuvuk Pass — 3 MW Distillate Oil
NSB Kaktovik Utility — 3 MW Distillate Oil
Klawock Power Generation Station — 3 MW Distillate Oil
Pelican — 2 MW Hydro
NSB Point Lay Utility — 2 MW Distillate Oil
Selawik — 2 MW Distillate Oil
Seldovia — 2 MW Distillate Oil
Hooper Bay — 2 MW Distillate Oil
Toksook Bay — 2 MW Distillate Oil
Silvis — 2 MW Hydro
Unalakleet — 2 MW Distillate Oil
Flywheel Energy Storage System Microgrid — 2 MW BESS
South Fork — 2 MW Hydro
Stebbins — 2 MW Distillate Oil
Kasigluk — 2 MW Distillate Oil
Hoonah — 2 MW Distillate Oil
Noorvik — 2 MW Distillate Oil
Delta Wind Farm — 2 MW Wind
Centennial — 2 MW Distillate Oil
Chevak — 2 MW Distillate Oil
Mountain Village — 2 MW Distillate Oil
Gambell — 2 MW Distillate Oil
Aniak — 2 MW Distillate Oil
Newhalen — 2 MW Distillate Oil
Savoonga — 2 MW Distillate Oil
McGrath — 2 MW Distillate Oil
Angoon — 2 MW Distillate Oil
Shishmaref — 2 MW Distillate Oil
Kotlik — 1 MW Distillate Oil
Emmonak — 1 MW Distillate Oil
Gustavus — 1 MW Distillate Oil
Noatak — 1 MW Distillate Oil
Kiana — 1 MW Distillate Oil
Chester Lake — 1 MW Hydro
Pilot Station — 1 MW Distillate Oil
Scammon Bay — 1 MW Distillate Oil
Quinhagak — 1 MW Distillate Oil
New Stuyahok — 1 MW Distillate Oil
Shungnak — 1 MW Distillate Oil
Slana Generating Station — 1 MW Distillate Oil
Humpback Creek — 1 MW Hydro
Ambler — 1 MW Distillate Oil
Marshall — 1 MW Distillate Oil
Northway — 1 MW Distillate Oil
Unalaska Power Module — 1 MW Distillate Oil
Kivalina — 1 MW Distillate Oil
Elim — 1 MW Distillate Oil
Koyuk — 1 MW Distillate Oil
Upper Kalskag — 1 MW Distillate Oil
Brevig Mission — 1 MW Distillate Oil
Viking — 1 MW Distillate Oil
Thorne Bay Plant — 1 MW Distillate Oil
Eyak Service Center BESS — 1 MW BESS
Alakanuk — 1 MW Distillate Oil
Hydaburg — 1 MW Distillate Oil
St. Michael — 1 MW Distillate Oil
Port Lions Microgrid — 1 MW Distillate Oil
Nunapitchuk — 1 MW Distillate Oil