World Power PlantsWorld Power Plants

Power Plants Commissioned in 1921

27 plants came online in 1921 · 449 MW total capacity

#Power plantCountryCapacity (MW)
1Pit 1United States of America69.2
2Unteraa (Lungerersee)Switzerland54
3Forshuvudforsen power plantSweden44
4Rochester 5United States of America43.6
5Kern River 3United States of America40.3
6ColtonUnited States of America36
7OoFrance30
8KrakerudSweden22
9LockhartUnited States of America18
10Weston HydroUnited States of America12
11Shoshone FallsUnited States of America11.5
12Hat Creek 2United States of America10
13Hat Creek 1United States of America10
14Kern CanyonUnited States of America9.5
15AshtonUnited States of America6.7
16KamargoUnited States of America6
17Spring GapUnited States of America6
18Hamilton BranchUnited States of America5.3
19WaterportUnited States of America4
20Knife FallsUnited States of America2.4
21Franklin (CA)United States of America2
22Kearney HydroUnited States of America1.5
23KearneyUnited States of America1.5
24Graniteville Enterprise DivisionUnited States of America1.2
25Wallowa FallsUnited States of America1.1
26Oconto Falls UpperUnited States of America1.1
27Longreach PowerhouseAustralia0
← 1920Power Plants by Commissioning Year1922 →