Hydro Power Plants in Wisconsin
Wisconsin has 57 hydro power plants in the Bywatts database, totaling 502 MW of nameplate capacity. The largest is JIM FALLS (60 MW), operated by NORTHERN STATES POWER CO - MINNESOTA.
57Plants
502 MWCombined capacity
All 57 hydro plants in Wisconsin
| Plant | Capacity (MW) | Operator | Commissioned |
|---|---|---|---|
| JIM FALLS | 60 | NORTHERN STATES POWER CO - MINNESOTA | 1988 |
| WISSOTA | 36 | NORTHERN STATES POWER CO - MINNESOTA | 1917 |
| CORNELL | 35 | NORTHERN STATES POWER CO - MINNESOTA | 1976 |
| HOLCOMBE | 34 | NORTHERN STATES POWER CO - MINNESOTA | 1950 |
| PRAIRIE DU SAC | 31 | WISCONSIN POWER & LIGHT CO | 1915 |
| ST CROIX FALLS | 23 | NORTHERN STATES POWER CO - MINNESOTA | 1910 |
| FLAMBEAU HYDROELECTRIC STATION | 22 | DAIRYLAND POWER COOP | 1951 |
| CHIPPEWA FALLS | 22 | NORTHERN STATES POWER CO - MINNESOTA | 1928 |
| PETENWELL | 20 | WISCONSIN RIVER POWER COMPANY | 1949 |
| GRANDFATHER FALLS | 17 | WISCONSIN PUBLIC SERVICE CORP | 1938 |
| CASTLE ROCK | 15 | WISCONSIN RIVER POWER COMPANY | 1950 |
| PORT EDWARDS MILL | 14 | DOMTAR INDUSTRIES INC | 1913 |
| DELLS | 12 | NORTHERN STATES POWER CO - MINNESOTA | 1923 |
| KILBOURN | 10 | WISCONSIN POWER & LIGHT CO | 1926 |
| LITTLE QUINNESEC FALLS HYDRO PROJECT | 9 | NORTHBROOK WISCONSIN LLC | 1900 |
| WISCONSIN RAPIDS | 9 | CONSOLIDATED WATER POWER CO | 1903 |
| BIG FALLS | 8 | NORTHERN STATES POWER CO - MINNESOTA | 1922 |
| DU BAY | 7 | CONSOLIDATED WATER POWER CO | 1942 |
| HIGH FALLS | 7 | WISCONSIN PUBLIC SERVICE CORP | 1910 |
| CALDRON FALLS | 6 | WISCONSIN PUBLIC SERVICE CORP | 1924 |
| COMBINED LOCKS | 6 | CITY OF KAUKAUNA | 1988 |
| CEDAR FALLS | 6 | NORTHERN STATES POWER CO - MINNESOTA | 1910 |
| BIRON | 6 | CONSOLIDATED WATER POWER CO | 1896 |
| MENOMONIE | 5 | NORTHERN STATES POWER CO - MINNESOTA | 1958 |
| WESTON | 5 | WISCONSIN PUBLIC SERVICE CORP | 1921 |
| BRULE | 5 | WISCONSIN ELECTRIC POWER CO | 1919 |
| WHITING | 5 | CONSOLIDATED WATER POWER CO | 1891 |
| KAUKAUNA CITY HYDRO | 5 | CITY OF KAUKAUNA | 1940 |
| STEVENS POINT | 5 | CONSOLIDATED WATER POWER CO | 1918 |
| ALEXANDER | 4 | WISCONSIN PUBLIC SERVICE CORP | 1925 |
| SANDSTONE RAPIDS | 4 | WISCONSIN PUBLIC SERVICE CORP | 1925 |
| PINE | 4 | WISCONSIN ELECTRIC POWER CO | 1922 |
| JOHNSON FALLS | 3 | WISCONSIN PUBLIC SERVICE CORP | 1923 |
| LAC COURTE OREILLES HYDROELECT | 3 | RENEWABLE WORLD ENERGIES LLC | 1986 |
| LADYSMITH | 3 | NORTHERN STATES POWER CO - MINNESOTA | 1940 |
| LITTLE CHUTE | 3 | CITY OF KAUKAUNA | 1948 |
| APPLETON | 3 | WISCONSIN ELECTRIC POWER CO | 1916 |
| TOMAHAWK | 3 | WISCONSIN PUBLIC SERVICE CORP | 1938 |
| APPLE RIVER | 2 | NORTHERN STATES POWER CO - MINNESOTA | 1901 |
| RAPIDE CROCHE | 2 | CITY OF KAUKAUNA | 1926 |
| MERRILL | 2 | WISCONSIN PUBLIC SERVICE CORP | 1917 |
| PARK MILL | 2 | N E W HYDRO LLC | 1920 |
| OCONTO FALLS LOWER | 2 | N E W HYDRO LLC | 1971 |
| HAT RAPIDS | 2 | WISCONSIN PUBLIC SERVICE CORP | 1923 |
| FLAMBEAU CROWLEY RAPIDS PROJECT | 2 | RENEWABLE WORLD ENERGIES LLC | 1930 |
| ARPIN DAM | 1 | RENEWABLE WORLD ENERGIES LLC | 1971 |
| THORNAPPLE | 1 | NORTHERN STATES POWER CO - MINNESOTA | 1927 |
| POTATO RAPIDS | 1 | WISCONSIN PUBLIC SERVICE CORP | 1921 |
| CLAM RIVER DAM | 1 | RENEWABLE WORLD ENERGIES LLC | 1942 |
| FLAMBEAU LOWER PROJECT | 1 | RENEWABLE WORLD ENERGIES LLC | 1923 |
| TREGO | 1 | NORTHERN STATES POWER CO - MINNESOTA | 1927 |
| OCONTO FALLS UPPER | 1 | NEW HYDRO LLC | 1918 |
| DANBURY DAM | 1 | RENEWABLE WORLD ENERGIES LLC | 1921 |
| STILES | 1 | OCONTO ELECTRIC COOPERATIVE | 1949 |
| WHITE RIVER | 1 | NORTHERN STATES POWER CO - MINNESOTA | 1907 |
| NEW BADGER | · | CITY OF KAUKAUNA | 2014 |
| OLD BADGER | · | CITY OF KAUKAUNA | · |