United States › Power plants › Hydroelectric plants › Wisconsin
HYDROELECTRIC PLANTSCastle Rock
Castle Rock is a 15.0 MW operating hydroelectric plant in Adams County, Wisconsin, operated by Wisconsin River Power Company.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 3.0 MW | |
| 2 | Conventional Hydroelectric | 3.0 MW | |
| 3 | Conventional Hydroelectric | 3.0 MW | |
| 4 | Conventional Hydroelectric | 3.0 MW | |
| 5 | Conventional Hydroelectric | 3.0 MW |
Plant details
- Operator
- Wisconsin River Power Company
- Location
- Adams County, Wisconsin
- Balancing authority
- MISO
- Sector
- Electric Utility
- Capacity
- Operating: 15.0 MW
- First unit online
- Aug 1950
- EIA plant ID
- 4079
Location
43.8656, -89.9514
Nearby power plants
- Emerald Bluffs Solar ParkSolar farms · 225 MW · 7.7 mi
- New Lisbon SolarSolar farms · 2.5 MW · 9.3 mi
- Lemonweir (Oak 1)Solar farms · 3.0 MW · 9.3 mi
- Castle Rock Lake SolarSolar farms · 4.5 MW · 9.4 mi
- Whistling Winds DPC SolarSolar farms · 1.5 MW · 9.5 mi
- Elroy SolarSolar farms · 1.5 MW · 9.9 mi
- Webster Creek (Oak 2)Solar farms · 1.5 MW · 10.2 mi
- New LisbonOil-fired power plants · 8.3 MW · 10.7 mi
- PetenwellHydroelectric plants · 20.0 MW · 13.7 mi
- Adams PV PlantSolar farms · 8.3 MW · 14.7 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem