Summary of Electricity Activity in Day County, SD
Summary of Day County, SD Generation
Day County, SD is ranked #1,029 out of 2,164 U.S. counties nationwide and #13 out of 30 South Dakota counties in terms of total annual net electricity generation.
| Annual Generation | 436.1 GWh |
|---|---|
| Annual Consumption | 1.6 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 2 |
| Companies on File | 2 |
Map of Top Producing Plants in Day County, SD
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Day County, SD.
Annual Net Generation From wind power
436.1 GWh
National Rank in Terms of wind Net Electricity Generation
#294 /519 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#10 /15 South Dakota Counties
Monthly Net Generation for Day County, SD
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #13 / 30 | #1029 / 2164 | 436.08 GWh | 1.61 M MMBtu |
| Wind | #10 / 15 | #294 / 519 | 436.08 GWh | 1.61 M MMBtu |
Power Plants in Day County, SD
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Day County Wind LLC | Day County Wind LLC | 436.1 GWh | 1.6 M MMBtu | Wind |
| Webster IC | NorthWestern Energy - (SD) | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1478 | Beadle County | 104.1 GWh | 3 |
| #1286 | Brown County | 210.1 GWh | 2 |
| #761 | Clark County | 836.5 GWh | 3 |
| #555 | Codington County | 1.7 TWh | 3 |
| #494 | Deuel County | 2.1 TWh | 3 |
| #692 | Dickey County | 1.1 TWh | 2 |
| #364 | Grant County | 3.5 TWh | 5 |
| #2131 | Kingsbury County | 86.0 MWh | 1 |
| # | Ransom County | 0.0 Wh | 1 |
| # | Richland County | 0.0 Wh | 2 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Day County, SD
| State Rank | City | Net Generation | # Power Plants |
|---|
* Net Generation data is based on the last 12 months since Dec 1969