Pennington County, South Dakota has 3 power plants totaling 278 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Wild Springs | New Underwood | Solar | 128 MW | National Grid Renewables |
| Ben French | Rapid City | Natural Gas | 110 MW | Black Hills Power, Inc. |
| Lange Generating Station | Rapid City | Natural Gas | 40.0 MW | Black Hills Power, Inc. |
Pennington County, South Dakota has 3 power plants totaling 278 MW of nameplate capacity. Natural Gas is the dominant fuel source at 54% of installed capacity, followed by Solar (46%). The largest facility is Wild Springs at 128 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Pennington County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.