Summary of Electricity Activity in Wyoming
Summary of Wyoming Generation
Wyoming is ranked #35 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 Oct 2024.
| Companies on File | 45 |
|---|---|
| Plants on File | 92 |
| Total Generation | 3.25G MMBtu |
| Total Sales | 1.31G kWh |
| Total Revenue | $127.19M |
Map of Top Producing Cities in the Wyoming
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Natural Gas Rank
#39
Coal Rank
#8
Nuclear Rank
#35
Hydroelectric Rank
#33
Wind Rank
#17
Solar Rank
#38
Monthly Net Generation for Wyoming
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 187.00M kWh | 14.08 cents/kWh | $26.33M |
| Commercial | 414.58M kWh | 9.86 cents/kWh | $40.89M |
| Industrial | 709.26M kWh | 8.46 cents/kWh | $59.98M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 1.31G kWh | 9.70 cents/kWh | $127.19M |
Production by Source
Largest 24 Power Plants in Wyoming
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #24 | Campbell Hill Windpower | Duke Energy Renewables Services | Glenrock, Wyoming | 283.5 GWh | Nov 2009 | Oct 2024 | Wind |
| #11 | Cedar Springs I | Cedar Springs Wind, LLC | Douglas, Wyoming | 772.3 GWh | Nov 2020 | Oct 2024 | Wind |
| #15 | Cedar Springs II | PacifiCorp | Douglas, Wyoming | 593.8 GWh | Nov 2020 | Oct 2024 | Wind |
| #16 | Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, Wyoming | 544.4 GWh | Nov 2020 | Oct 2024 | Wind |
| #20 | Cheyenne Prairie Generating Station | Black Hills Service Company LLC | Cheyenne, Wyoming | 423.3 GWh | Sep 2014 | Oct 2024 | Natural Gas |
| #3 | Dave Johnston | PacifiCorp | Glen Rock, Wyoming | 3.7 TWh | Jan 1959 | Oct 2024 | Subbituminous Coal : 99.8% |
| #5 | Dry Fork Station | Basin Electric Power Coop | Gillette, Wyoming | 2.7 TWh | Oct 2011 | Oct 2024 | Subbituminous Coal : 99.8% |
| #19 | Dunlap | PacifiCorp | Medicine Bow, Wyoming | 432.0 GWh | Sep 2010 | Dec 2023 | Wind |
| #12 | Ekola Flats | PacifiCorp | Hanna, Wyoming | 740.4 GWh | Nov 2020 | Oct 2024 | Wind |
| #22 | Glenrock | PacifiCorp | Glenrock, Wyoming | 314.1 GWh | Nov 2008 | Dec 2023 | Wind |
| #21 | High Plains | PacifiCorp | Rock River, Wyoming | 342.1 GWh | Aug 2009 | Dec 2023 | Wind |
| #1 | Jim Bridger | PacifiCorp | Point of Rocks, Wyoming | 7.9 TWh | Oct 1974 | Oct 2024 | Subbituminous Coal : 70.8% Natural Gas : 29.1% |
| #2 | Laramie River Station | Basin Electric Power Coop | Wheatland, Wyoming | 6.9 TWh | Jun 1981 | Oct 2024 | Subbituminous Coal : 99.6% |
| #4 | Naughton | PacifiCorp | Kemmerer, Wyoming | 3.0 TWh | Apr 1963 | Oct 2024 | Subbituminous Coal : 58.4% Natural Gas : 41.6% |
| #13 | Neil Simpson II | Black Hills Power, Inc. | Gillette, Wyoming | 685.7 GWh | Aug 1995 | Dec 2023 | Subbituminous Coal : 89.1% Natural Gas : 10.9% |
| #23 | Roundhouse Renewable Energy II | Roundhouse Renewable Energy II, LLC | Granite, Wyoming | 311.4 GWh | Nov 2023 | Oct 2024 | Wind |
| #9 | Roundhouse Wind Energy Project | Roundhouse Renewable Energy, LLC | Cheyenne, Wyoming | 828.7 GWh | May 2020 | Oct 2024 | Wind |
| #18 | Seven Mile Hill | PacifiCorp | Medicine Bow, Wyoming | 463.2 GWh | Nov 2008 | Dec 2023 | Wind |
| #8 | Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, Wyoming | 844.2 GWh | Apr 2005 | Oct 2024 | Natural Gas : 61.9% Other Gas : 38.1% |
| #7 | TB Flats | PacifiCorp | Medicine Bow, Wyoming | 1.4 TWh | Sep 2021 | Oct 2024 | Wind |
| #17 | Wygen 1 | Black Hills Power, Inc. | Gillette, Wyoming | 539.0 GWh | Dec 2002 | Oct 2024 | Subbituminous Coal : 99.8% |
| #14 | Wygen 2 | Black Hills Power, Inc. | Gillette, Wyoming | 663.4 GWh | Dec 2007 | Dec 2023 | Subbituminous Coal : 99.8% |
| #10 | Wygen III | Black Hills Power, Inc. | Gillette, Wyoming | 794.7 GWh | Mar 2010 | Dec 2023 | Subbituminous Coal : 99.9% |
| #6 | Wyodak | PacifiCorp | Gillette, Wyoming | 2.0 TWh | Aug 1978 | Oct 2024 | Subbituminous Coal : 99.9% |
Electricity Generation by Wyoming Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #9 | Albany County, WY | 8 | 446.5 GWh | 0.0 Wh | 446.5 GWh | 0.0 Wh | 0.0 Wh |
| #2 | Campbell County, WY | 11 | 7.4 TWh | 98.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #6 | Carbon County, WY | 18 | 3.6 TWh | 6.2 GWh | 3.3 TWh | 0.0 Wh | 0.0 Wh |
| #4 | Converse County, WY | 10 | 6.9 TWh | 0.0 Wh | 3.2 TWh | 0.0 Wh | 0.0 Wh |
| #12 | Fremont County, WY | 4 | 142.1 GWh | 60.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #7 | Laramie County, WY | 7 | 2.1 TWh | 423.3 GWh | 1.5 TWh | 208.9 GWh | 0.0 Wh |
| #5 | Lincoln County, WY | 5 | 3.9 TWh | 1.8 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #10 | Natrona County, WY | 4 | 250.1 GWh | 0.0 Wh | 5.7 GWh | 0.0 Wh | 0.0 Wh |
| #11 | Park County, WY | 6 | 150.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #3 | Platte County, WY | 3 | 7.0 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #14 | Sheridan County, WY | 1 | 216.0 MWh | 216.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #1 | Sweetwater County, WY | 6 | 8.7 TWh | 2.4 TWh | 0.0 Wh | 180.5 GWh | 0.0 Wh |
| #13 | Teton County, WY | 2 | 501.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #8 | Uinta County, WY | 4 | 560.8 GWh | 0.0 Wh | 560.8 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in Wyoming
| City | Net Generation | # Power Plants |
|---|---|---|
| Alcova, Wyoming | 244.4 GWh | 2 |
| Arlington, Wyoming | 230.1 GWh | 2 |
| Cheyenne, Wyoming | 1.6 TWh | 5 |
| Cody, Wyoming | 133.5 GWh | 4 |
| Douglas, Wyoming | 1.9 TWh | 3 |
| Evanston, Wyoming | 264.6 GWh | 1 |
| Fort Bridger, Wyoming | 296.3 GWh | 2 |
| Gillette, Wyoming | 7.4 TWh | 8 |
| Glenrock, Wyoming | 5.0 TWh | 6 |
| Green River, Wyoming | 659.4 GWh | 3 |
| Hanna, Wyoming | 740.4 GWh | 1 |
| Kemmerer, Wyoming | 3.8 TWh | 2 |
| Medicine Bow, Wyoming | 2.3 TWh | 4 |
| Point of Rocks, Wyoming | 7.9 TWh | 1 |
| Rock River, Wyoming | 458.1 GWh | 4 |
| Rock Springs, Wyoming | 98.2 GWh | 1 |
| Sinclair, Wyoming | 293.1 GWh | 3 |
| South Greeley, Wyoming | 208.9 GWh | 1 |
| Warren AFB, Wyoming | 311.4 GWh | 1 |
| Wheatland, Wyoming | 6.9 TWh | 1 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #12 | Arizona | 116.1 TWh | 221 |
| #4 | California | 219.1 TWh | 2,305 |
| #28 | Colorado | 59.1 TWh | 340 |
| #43 | Idaho | 18.5 TWh | 196 |
| #21 | Iowa | 69.4 TWh | 349 |
| #29 | Kansas | 58.2 TWh | 197 |
| #30 | Minnesota | 56.6 TWh | 889 |
| #22 | Missouri | 68.3 TWh | 176 |
| #40 | Montana | 26.5 TWh | 96 |
| #37 | Nebraska | 38.3 TWh | 146 |
| #32 | Nevada | 45.7 TWh | 153 |
| #36 | New Mexico | 40.0 TWh | 181 |
| #34 | North Dakota | 42.8 TWh | 72 |
| #17 | Oklahoma | 93.5 TWh | 159 |
| #25 | Oregon | 62.7 TWh | 320 |
| #42 | South Dakota | 19.3 TWh | 60 |
| #1 | Texas | 561.8 TWh | 1,308 |
| #39 | Utah | 33.1 TWh | 179 |
| #13 | Washington | 101.3 TWh | 183 |
| #24 | Wisconsin | 64.0 TWh | 323 |
* Net Generation data is based on the last 12 months since Oct 2024