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WIND FARMSFlat Ridge 4
Flat Ridge 4 is a 134 MW operating wind farm in Harper County, Kansas, operated by Public Service Co of Oklahoma.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| OP | Onshore Wind Turbine | 134 MW |
Plant details
- Operator
- Public Service Co of Oklahoma
- Location
- Harper County, Kansas
- Balancing authority
- SWPP
- Sector
- Electric Utility
- Capacity
- Operating: 134 MW
- First unit online
- Jun 2025
- EIA plant ID
- 68222
Location
37.3411, -98.0131
Nearby power plants
- Kingman Municipal Power and Light PlantGas power plants · 19.1 MW · 4.3 mi
- Flat Ridge 5Wind farms · 153 MW · 9.7 mi
- AnthonyGas power plants · 11.1 MW · 13.1 mi
- Flat Ridge 2 Wind Energy LLCWind farms · 470 MW · 13.7 mi
- Viola Generating StationGas power plants · 765 MW · 18.9 mi
- Flat Ridge 3Wind farms · 128 MW · 22.5 mi
- Flat Ridge Wind Energy LLCWind farms · 44.0 MW · 24.6 mi
- Flat Ridge Wind FarmWind farms · 50.0 MW · 24.6 mi
- Cheney SolarSolar farms · 1.0 MW · 25.4 mi
- Pixley Solar EnergySolar farms · 189 MW · 27.3 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