Johnston County, Oklahoma has 1 power plant totaling 304 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Diamond Spring, Llc | Sulphur | Wind | 304 MW | Allete Clean Energy |
Johnston County, Oklahoma has 1 power plant totaling 304 MW of nameplate capacity. Wind is the dominant fuel source at 100% of installed capacity. The largest facility is Diamond Spring, Llc at 303 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Johnston County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.