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Hydroelectric power plants in Alaska

32 hydroelectric power plants in Alaska, totaling 520 MW of nameplate capacity. Source: EIA.

Development pipeline — planned & under construction

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Planned + under construction

All hydroelectric plants in Alaska

Bradley Lake
Hydroelectric · Homer, Alaska · Operating
126 MW
Snettisham
Hydroelectric · Juneau, Alaska · Operating
78 MW
Eklutna Hydro Project
Hydroelectric · Palmer, Alaska · Operating
44 MW
Terror Lake Microgrid
Hydroelectric · Kodiak, Alaska · Operating
34 MW
Blue Lake Hydro
Hydroelectric · Sitka, Alaska · Operating
23 MW
Swan Lake
Hydroelectric · Ketchikan, Alaska · Operating
23 MW
Tyee Lake Hydroelectric Facility
Hydroelectric · Wrangell, Alaska · Operating
23 MW
Sweetheart Lake Hydroelectric Facility
Hydroelectric · Juneau, Alaska · Under construction
20 MW
Cooper Lake
Hydroelectric · Cooper Landing, Alaska · Operating
19 MW
Green Lake
Hydroelectric · Sitka, Alaska · Operating
19 MW
Lake Dorothy Hydroelectric Project
Hydroelectric · Juneau, Alaska · Operating
14 MW
Solomon Gulch
Hydroelectric · Valdez, Alaska · Operating
12 MW
Mahoney Lake Hydroelectric
Hydroelectric · Ketchikan, Alaska · Planned
10 MW
Salmon Creek 1
Hydroelectric · Juneau, Alaska · Operating
9 MW
Allison Creek Hydro
Hydroelectric · Valdez, Alaska · Operating
7 MW
Power Creek
Hydroelectric · Cordova, Alaska · Operating
6 MW
Beaver Falls
Hydroelectric · Ketchikan, Alaska · Operating
5 MW
Hiilangaay Hydro
Hydroelectric · Hydaburg, Alaska · Operating
5 MW
Whitman
Hydroelectric · Ketchikan, Alaska · Operating
5 MW
Black Bear Lake
Hydroelectric · Craig, Alaska · Operating
5 MW
Ketchikan
Hydroelectric · Ketchikan, Alaska · Operating
4 MW
Pelican
Hydroelectric · Pelican, Alaska · Operating
4 MW
Annex Creek
Hydroelectric · Juneau, Alaska · Operating
4 MW
Goat Lake Hydro
Hydroelectric · Skagway, Alaska · Operating
4 MW
Purple Lake
Hydroelectric · Metlakatla, Alaska · Operating
4 MW
Kasidaya Creek Hydro
Hydroelectric · Skagway, Alaska · Operating
3 MW
King Cove
Hydroelectric · King Cove, Alaska · Operating
3 MW
Gustavus
Hydroelectric · Gustavus, Alaska · Operating
2 MW
Silvis
Hydroelectric · Ketchikan, Alaska · Operating
2 MW
South Fork
Hydroelectric · Klawock, Alaska · Operating
2 MW
Chester Lake
Hydroelectric · Metlakatla, Alaska · Operating
1 MW
Humpback Creek
Hydroelectric · Cordova, Alaska · Operating
1 MW

Source: U.S. Energy Information Administration (EIA-860M)