United States › Power plants › Solar farms › Wisconsin
SOLAR FARMSCastle Rock Lake Solar
Castle Rock Lake Solar is a 4.5 MW under construction solar farm in Juneau County, Wisconsin, operated by OneEnergy, Inc..
Plant statusUnder construction
- Planning (completed)
- Consented (completed)
- Construction (current stage)
- OperatingTarget Oct 2026 (not yet reached)
- Closed (not yet reached)
Planned start of operation reported to EIA: Oct 2026.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| CSTLO | Solar Photovoltaic | 4.5 MW | Under construction (over 50%) |
Plant details
- Operator
- OneEnergy, Inc.
- Location
- Juneau County, Wisconsin
- Balancing authority
- MISO
- Sector
- IPP Non-CHP
- Capacity
- Under construction: 4.5 MW
- EIA plant ID
- 69932
Location
43.9720, -90.0676
Nearby power plants
- Whistling Winds DPC SolarSolar farms · 1.5 MW · 0.2 mi
- PetenwellHydroelectric plants · 20.0 MW · 6.3 mi
- New Lisbon SolarSolar farms · 2.5 MW · 7.0 mi
- New LisbonOil-fired power plants · 8.3 MW · 8.0 mi
- Webster Creek (Oak 2)Solar farms · 1.5 MW · 8.7 mi
- Castle RockHydroelectric plants · 15.0 MW · 9.4 mi
- Emerald Bluffs Solar ParkSolar farms · 225 MW · 14.6 mi
- Lemonweir (Oak 1)Solar farms · 3.0 MW · 16.4 mi
- Elroy SolarSolar farms · 1.5 MW · 16.7 mi
- ElroyOil-fired power plants · 6.6 MW · 18.9 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