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Summary of Electricity Activity in Wyoming

Summary of Wyoming Generation

Wyoming is ranked #33 out of 51 U.S. states and territories in terms of total annual net electricity generation.

GridInfo.com electricity generation data is aggregated from Jan 2001 to Feb 2026.

Companies on File52
Plants on File100
Total Generation3.37G MMBtu
Total Sales 1.41G kWh
Total Revenue $142.94M

Map of Top Producing Cities in the Wyoming

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Overall National Rank

#33 /51 U.S. States

In Net Annual Generation

Overall Annual Net Geneneration

44.9 TWh

Total Annual Fuel Consumption

457.1 M MMBtu

Electric Companies in Wyoming

52

Wyoming
Power Plants

100

Natural Gas Rank

#41

Coal Rank

#15

Nuclear Rank

#30

Hydroelectric Rank

#25

Wind Rank

#8

Solar Rank

#41

Monthly Net Generation for Wyoming

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Monthly Plant Fuel Consumption for Wyoming

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Electricity Sales Distribution

Electricity Sales, Price, and Revenue Breakdown

SalesPrice (Avg)Revenue
Residential277.09M kWh13.04 cents/kWh$36.14M
Commercial484.72M kWh9.80 cents/kWh$47.53M
Industrial651.14M kWh9.10 cents/kWh$59.28M
Transportation0 kWh0.00 cents/kWh$0
Total1.41G kWh10.12 cents/kWh$142.94M

* Data is aggregated from Jan 2001 to Feb 2026.

Production by Source for Wyoming

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Largest 24 Power Plants in Wyoming

RankPlantUtilityLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
#23Anticline WindAnticline Wind, LLCCasper, Wyoming405.6 GWhNov 2024Feb 2026 Wind
#9Boswell WindBoswell Wind, LLCRock River, Wyoming1.2 TWhNov 2024Feb 2026 Wind
#13Cedar Springs ICedar Springs Wind, LLCDouglas, Wyoming731.7 GWhNov 2020Feb 2026 Wind
#14Cedar Springs IIPacifiCorpDouglas, Wyoming700.9 GWhNov 2020Feb 2026 Wind
#21Cedar Springs IIICedar Springs Wind III, LLCDouglas, Wyoming500.9 GWhNov 2020Feb 2026 Wind
#8Cedar Springs Wind IVCedar Springs Wind IV, LLCDouglas, Wyoming1.3 TWh-Feb 2026 Wind
#22Cheyenne Prairie Generating StationBlack Hills Service Company LLCCheyenne, Wyoming491.9 GWhSep 2014Feb 2026 Natural Gas
#3Dave JohnstonPacifiCorpGlen Rock, Wyoming3.7 TWhJan 1959Feb 2026 Subbituminous Coal : 99.8%
#4Dry Fork StationBasin Electric Power CoopGillette, Wyoming2.4 TWhOct 2011Feb 2026 Subbituminous Coal : 99.8%
#12Ekola FlatsPacifiCorpHanna, Wyoming761.5 GWhNov 2020Feb 2026 Wind
#17Foote Creek RimPacifiCorpMcFadden, Wyoming650.7 GWhNov 2024Feb 2026 Wind
#24GlenrockPacifiCorpGlenrock, Wyoming401.0 GWhNov 2008Dec 2024 Wind
#2Jim BridgerPacifiCorpPoint of Rocks, Wyoming7.3 TWhOct 1974Feb 2026 Subbituminous Coal : 63.7% Natural Gas : 36.2%
#1Laramie River StationBasin Electric Power CoopWheatland, Wyoming8.5 TWhJun 1981Feb 2026 Subbituminous Coal : 99.6%
#6NaughtonPacifiCorpKemmerer, Wyoming1.9 TWhApr 1963Feb 2026 Subbituminous Coal : 76.8% Natural Gas : 23.2%
#16Neil Simpson IIBlack Hills Power, Inc.Gillette, Wyoming660.9 GWhAug 1995Dec 2024 Subbituminous Coal : 91.8% Natural Gas : 8.2%
#11Roundhouse Wind Energy ProjectRoundhouse Renewable Energy, LLCCheyenne, Wyoming849.1 GWhMay 2020Feb 2026 Wind
#10Shute Creek FacilityExxon Mobil Production CoKemmerer, Wyoming867.1 GWhApr 2005Feb 2026 Natural Gas : 60.5% Other Gas : 39.5%
#7TB FlatsPacifiCorpMedicine Bow, Wyoming1.4 TWhSep 2021Feb 2026 Wind
#20Top of the World Windpower ProjectDuke Energy Renewables ServicesGlenrock, Wyoming504.3 GWhSep 2010Feb 2026 Wind
#19Wygen 1Black Hills Power, Inc.Gillette, Wyoming521.2 GWhDec 2002Feb 2026 Subbituminous Coal : 99.8%
#18Wygen 2Black Hills Power, Inc.Gillette, Wyoming581.5 GWhDec 2007Dec 2024 Subbituminous Coal : 99.6%
#15Wygen IIIBlack Hills Power, Inc.Gillette, Wyoming670.7 GWhMar 2010Dec 2024 Subbituminous Coal : 99.7%
#5WyodakPacifiCorpGillette, Wyoming2.1 TWhAug 1978Feb 2026 Subbituminous Coal : 99.9%
* Data is based on the last 12 months since Feb 2026.
View All Plants in Wyoming

Electricity Generation by Wyoming Counties

State RankCounty# Power PlantsNet Generation
Past 12 Months		Net Generation
from Natural Gas		Net Generation
from Wind		Net Generation
from Solar		Net Generation
from Nuclear
#8Albany County, WY81.6 TWh0.0 Wh1.6 TWh0.0 Wh0.0 Wh
#4Campbell County, WY117.0 TWh89.0 GWh0.0 Wh0.0 Wh0.0 Wh
#5Carbon County, WY214.3 TWh5.4 GWh4.0 TWh0.0 Wh0.0 Wh
#2Converse County, WY118.6 TWh0.0 Wh4.9 TWh0.0 Wh0.0 Wh
#12Fremont County, WY4113.6 GWh43.3 GWh0.0 Wh0.0 Wh0.0 Wh
#7Laramie County, WY82.4 TWh491.9 GWh1.6 TWh318.5 GWh0.0 Wh
#6Lincoln County, WY62.8 TWh961.5 GWh0.0 Wh0.0 Wh0.0 Wh
#9Natrona County, WY4752.6 GWh0.0 Wh405.6 GWh0.0 Wh0.0 Wh
#11Park County, WY6137.7 GWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#1Platte County, WY38.6 TWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#14Sheridan County, WY1199.0 MWh199.0 MWh0.0 Wh0.0 Wh0.0 Wh
#3Sweetwater County, WY68.0 TWh2.8 TWh0.0 Wh172.9 GWh0.0 Wh
#13Teton County, WY2788.0 MWh0.0 Wh0.0 Wh0.0 Wh0.0 Wh
#10Uinta County, WY5650.3 GWh0.0 Wh650.3 GWh0.0 Wh0.0 Wh
* Net Generation data is based on the last 12 months since Feb 2026.
View All Counties in Wyoming

Top 20 Electricity Producing Cities in Wyoming

CityNet Generation# Power Plants
Alcova, Wyoming346.9 GWh2
Arlington, Wyoming1.0 TWh2
Casper, Wyoming405.6 GWh1
Cheyenne, Wyoming1.7 TWh5
Cody, Wyoming122.1 GWh4
Douglas, Wyoming3.2 TWh4
Evanston, Wyoming318.8 GWh1
Fort Bridger, Wyoming331.5 GWh2
Gillette, Wyoming7.0 TWh8
Glenrock, Wyoming5.4 TWh6
Green River, Wyoming644.6 GWh3
Hanna, Wyoming761.5 GWh1
Kemmerer, Wyoming2.8 TWh2
Medicine Bow, Wyoming2.2 TWh4
Point of Rocks, Wyoming7.3 TWh1
Rock River, Wyoming1.6 TWh3
Sinclair, Wyoming297.7 GWh3
South Greeley, Wyoming318.5 GWh1
Warren AFB, Wyoming389.7 GWh1
Wheatland, Wyoming8.5 TWh1
* Data is based on the last 12 months since Feb 2026.
Browse All Cities in Wyoming

Electricity Generation for Neighboring States

National RankStateNet Generation# Power Plants
#12Arizona117.4 TWh251
#4California203.3 TWh2,438
#30Colorado54.8 TWh368
#43Idaho20.7 TWh200
#21Iowa74.8 TWh355
#27Kansas62.6 TWh223
#29Minnesota60.9 TWh913
#23Missouri71.3 TWh191
#40Montana27.4 TWh99
#37Nebraska39.8 TWh154
#32Nevada45.0 TWh157
#36New Mexico40.4 TWh192
#35North Dakota42.4 TWh75
#18Oklahoma89.6 TWh180
#26Oregon65.2 TWh345
#42South Dakota21.8 TWh62
#1Texas590.0 TWh1,497
#39Utah36.9 TWh186
#14Washington107.3 TWh191
#25Wisconsin65.7 TWh330
* Net Generation data is based on the last 12 months since Feb 2026.