Summary of Electricity Activity in Grant County, SD

Summary of Grant County, SD Generation

Grant County, SD is ranked #429 out of 2,153 U.S. counties nationwide and #1 out of 30 South Dakota counties in terms of total annual net electricity generation.

Annual Generation 2.6 TWh
Annual Consumption 23.4 M MMBtu
Last UpdateMar 2025
Power Plants5
Companies on File5

Map of Top Producing Plants in Grant County, SD

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Overall National Rank

#429 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /30 South Dakota Counties

In Net Annual Generation

Overall Annual Net Geneneration

2.6 TWh

Total Annual Fuel Consumption

23.4 M MMBtu

Electric Companies in Grant County, SD

5

Grant County, SD
Power Plants

5

Annual Net Generation From subbituminous coal power

1.6 TWh

National Rank in Terms of subbituminous coal Net Electricity Generation

#59 /112 U.S. Counties

State Rank in Terms of subbituminous coal Net Electricity Generation

#1 /1 South Dakota Counties

Monthly Net Generation for Grant County, SD

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Net Generation by Fuel Source

Subbituminous Coal
Wind
Distillate Fuel Oil
60.9%39.0%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 30#429 / 21532.63 TWh23.39 M MMBtu
Subbituminous Coal#1 / 1#59 / 1121.60 TWh19.70 M MMBtu
Wind#4 / 15#158 / 5151.02 TWh3.66 M MMBtu
Distillate Fuel Oil#3 / 7#215 / 7383.17 GWh38.35 k MMBtu

Power Plants in Grant County, SD

PlantUtility NameGenerationConsumptionFuel Types
Big StoneOtter Tail Power Co1.6 TWh19.7 M MMBtu Subbituminous Coal : 99.8%
Dakota Range III Wind ProjectEngie North America542.5 GWh2.0 M MMBtu Wind
Dakota Range WindNorthern States Power Co - Minnesota480.4 GWh1.6 M MMBtu Wind
Valley Queen CheeseValley Queen Cheese Factory, Inc.31.0 MWh303 MMBtu Distillate Fuel Oil
State Auto InsuranceSLB Milbank LLC0.0 Wh0 MMBtu No Information Available

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#502Brookings County2.0 TWh5
#1306Chippewa County173.3 GWh16
#728Clark County902.9 GWh3
#554Codington County1.7 TWh3
#1013Day County441.2 GWh2
#497Deuel County2.1 TWh3
#348Lincoln County3.7 TWh34
#1903Stevens County8.1 GWh3
#2128Swift County54.0 MWh2
#1833Yellow Medicine County13.2 GWh5

* Net Generation data is based on the last 12 months since Mar 2025

Electricity Generation for Cities Located in Grant County, SD

State RankCityNet Generation# Power Plants
#4Big Stone City, SD1.6 TWh1
#15Marvin, SD480.4 GWh1
#39Milbank, SD31.0 MWh2

* Net Generation data is based on the last 12 months since Mar 2025