Summary of Electricity Activity in Pennington County, SD
Summary of Pennington County, SD Generation
Pennington County, SD is ranked #1,222 out of 2,116 U.S. counties nationwide and #19 out of 30 South Dakota counties in terms of total annual net electricity generation.
| Annual Generation | 220.6 GWh |
|---|---|
| Annual Consumption | 1.3 M MMBtu |
| Last Update | Jan 2025 |
| Power Plants | 3 |
| Companies on File | 2 |
Map of Top Producing Plants in Pennington County, SD
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Annual Net Generation From solar power
172.9 GWh
National Rank in Terms of solar Net Electricity Generation
#264 /1,128 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#1 /3 South Dakota Counties
Monthly Net Generation for Pennington County, SD
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #19 / 30 | #1222 / 2116 | 220.59 GWh | 1.28 M MMBtu |
| Solar | #1 / 3 | #264 / 1128 | 172.86 GWh | 589.79 k MMBtu |
| Natural Gas | #6 / 9 | #625 / 927 | 48.07 GWh | 690.06 k MMBtu |
Power Plants in Pennington County, SD
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Wild Springs | National Grid Renewables | 172.9 GWh | 589.8 k MMBtu | Solar |
| Lange Gas Turbines | Black Hills Power, Inc. | 38.2 GWh | 513.4 k MMBtu | Natural Gas |
| Ben French | Black Hills Power, Inc. | 9.6 GWh | 177.4 k MMBtu | Natural Gas |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1042 | Butte County | 397.0 GWh | 1 |
| #1940 | Cherry County | 4.7 GWh | 1 |
| #1291 | Fall River County | 172.0 GWh | 1 |
| #1744 | Lawrence County | 21.4 GWh | 1 |
* Net Generation data is based on the last 12 months since Jan 2025
Electricity Generation for Cities Located in Pennington County, SD
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #23 | New Underwood, SD | 172.9 GWh | 1 |
| #29 | Rapid City, SD | 47.7 GWh | 2 |
* Net Generation data is based on the last 12 months since Jan 2025