Summary of Electricity Activity in Wyoming
Summary of Wyoming Generation
Wyoming is ranked #36 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 Jun 2026.
| Companies on File | 53 |
|---|---|
| Plants on File | 101 |
| Total Generation | 3.32G MMBtu |
| Total Sales | 1.42G kWh |
| Total Revenue | $143.62M |
Map of Top Producing Cities in the Wyoming
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Natural Gas Rank
#37
Coal Rank
#18
Nuclear Rank
#35
Hydroelectric Rank
#27
Wind Rank
#12
Solar Rank
#41
Monthly Net Generation for Wyoming
Monthly Plant Fuel Consumption for Wyoming
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 202.59M kWh | 15.24 cents/kWh | $30.88M |
| Commercial | 483.48M kWh | 10.01 cents/kWh | $48.40M |
| Industrial | 735.65M kWh | 8.75 cents/kWh | $64.35M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 1.42G kWh | 10.10 cents/kWh | $143.62M |
Production by Source for Wyoming
Largest 24 Power Plants in Wyoming
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #9 | Boswell Wind | Boswell Wind, LLC | Rock River, Wyoming | 1.2 TWh | Nov 2024 | Jun 2026 | Wind |
| #13 | Cedar Springs I | Cedar Springs Wind, LLC | Douglas, Wyoming | 748.1 GWh | Nov 2020 | Jun 2026 | Wind |
| #14 | Cedar Springs II | PacifiCorp | Douglas, Wyoming | 747.1 GWh | Nov 2020 | Jun 2026 | Wind |
| #21 | Cedar Springs III | Cedar Springs Wind III, LLC | Douglas, Wyoming | 494.3 GWh | Nov 2020 | Jun 2026 | Wind |
| #8 | Cedar Springs Wind IV | Cedar Springs Wind IV, LLC | Douglas, Wyoming | 1.3 TWh | Dec 2024 | Jun 2026 | Wind |
| #22 | Cheyenne Prairie Generating Station | Black Hills Service Company LLC | Cheyenne, Wyoming | 473.9 GWh | Sep 2014 | Jun 2026 | Natural Gas |
| #3 | Dave Johnston | PacifiCorp | Glen Rock, Wyoming | 3.1 TWh | Jan 1959 | Jun 2026 | Subbituminous Coal : 99.8% |
| #4 | Dry Fork Station | Basin Electric Power Coop | Gillette, Wyoming | 2.8 TWh | Oct 2011 | Jun 2026 | Subbituminous Coal : 99.8% |
| #12 | Ekola Flats | PacifiCorp | Medicine Bow, Wyoming | 787.9 GWh | Nov 2020 | Jun 2026 | Wind |
| #16 | Foote Creek Rim | PacifiCorp | McFadden, Wyoming | 623.2 GWh | Nov 2024 | Jun 2026 | Wind |
| #23 | Glenrock | PacifiCorp | Glenrock, Wyoming | 469.2 GWh | Nov 2008 | Dec 2025 | Wind |
| #2 | Jim Bridger | PacifiCorp | Point of Rocks, Wyoming | 6.9 TWh | Oct 1974 | Jun 2026 | Subbituminous Coal : 59.9% Natural Gas : 40.0% |
| #1 | Laramie River Station | Basin Electric Power Coop | Wheatland, Wyoming | 7.9 TWh | Jun 1981 | Jun 2026 | Subbituminous Coal : 99.7% |
| #6 | Naughton | PacifiCorp | Kemmerer, Wyoming | 1.8 TWh | Apr 1963 | Jun 2026 | Subbituminous Coal : 57.4% Natural Gas : 42.6% |
| #15 | Neil Simpson II | Black Hills Power, Inc. | Gillette, Wyoming | 641.8 GWh | Aug 1995 | Dec 2025 | Subbituminous Coal : 81.9% Natural Gas : 18.1% |
| #19 | Rock Creek Wind | PacifiCorp | McFadden, Wyoming | 565.9 GWh | Aug 2025 | Jun 2026 | Wind |
| #10 | Roundhouse Wind Energy Project | Roundhouse Renewable Energy, LLC | Cheyenne, Wyoming | 909.9 GWh | May 2020 | Jun 2026 | Wind |
| #24 | Seven Mile Hill | PacifiCorp | Hanna, Wyoming | 458.3 GWh | Nov 2008 | Dec 2025 | Wind |
| #11 | Shute Creek Facility | Exxon Mobil Production Co | Kemmerer, Wyoming | 832.3 GWh | Apr 2005 | Jun 2026 | Natural Gas : 61.5% Other Gas : 38.5% |
| #7 | TB Flats | PacifiCorp | Medicine Bow, Wyoming | 1.4 TWh | Sep 2021 | Jun 2026 | Wind |
| #20 | Top of the World Windpower Project | Duke Energy Renewables Services | Glenrock, Wyoming | 542.2 GWh | Sep 2010 | Jun 2026 | Wind |
| #18 | Wygen 1 | Black Hills Power, Inc. | Gillette, Wyoming | 592.1 GWh | Dec 2002 | Jun 2026 | Subbituminous Coal : 99.8% |
| #17 | Wygen 2 | Black Hills Power, Inc. | Gillette, Wyoming | 595.6 GWh | Dec 2007 | Dec 2025 | Subbituminous Coal : 99.5% |
| #5 | Wyodak | PacifiCorp | Gillette, Wyoming | 2.0 TWh | Aug 1978 | Jun 2026 | 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 |
|---|---|---|---|---|---|---|---|
| #8 | Albany County, WY | 8 | 1.7 TWh | 0.0 Wh | 1.7 TWh | 0.0 Wh | 0.0 Wh |
| #4 | Campbell County, WY | 11 | 6.7 TWh | 156.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #5 | Carbon County, WY | 21 | 4.5 TWh | 5.9 GWh | 4.3 TWh | 0.0 Wh | 0.0 Wh |
| #1 | Converse County, WY | 11 | 8.2 TWh | 0.0 Wh | 5.1 TWh | 0.0 Wh | 0.0 Wh |
| #12 | Fremont County, WY | 4 | 86.6 GWh | 44.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #7 | Laramie County, WY | 9 | 2.5 TWh | 473.9 GWh | 1.7 TWh | 315.6 GWh | 0.0 Wh |
| #6 | Lincoln County, WY | 6 | 2.7 TWh | 1.3 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #9 | Natrona County, WY | 4 | 766.1 GWh | 0.0 Wh | 425.5 GWh | 0.0 Wh | 0.0 Wh |
| #11 | Park County, WY | 6 | 123.0 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #2 | Platte County, WY | 3 | 8.0 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #14 | Sheridan County, WY | 1 | 171.0 MWh | 171.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #3 | Sweetwater County, WY | 6 | 7.7 TWh | 2.9 TWh | 0.0 Wh | 174.5 GWh | 0.0 Wh |
| #13 | Teton County, WY | 2 | 299.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #10 | Uinta County, WY | 5 | 678.1 GWh | 0.0 Wh | 678.1 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in Wyoming
| City | Net Generation | # Power Plants |
|---|---|---|
| Alcova, Wyoming | 340.7 GWh | 2 |
| Arlington, Wyoming | 1.2 TWh | 2 |
| Casper, Wyoming | 425.5 GWh | 1 |
| Cheyenne, Wyoming | 1.8 TWh | 5 |
| Cody, Wyoming | 106.7 GWh | 4 |
| Douglas, Wyoming | 3.3 TWh | 4 |
| Evanston, Wyoming | 321.4 GWh | 1 |
| Fort Bridger, Wyoming | 356.7 GWh | 2 |
| Gillette, Wyoming | 6.7 TWh | 8 |
| Glenrock, Wyoming | 4.9 TWh | 6 |
| Green River, Wyoming | 651.2 GWh | 3 |
| Hanna, Wyoming | 458.3 GWh | 1 |
| Kemmerer, Wyoming | 2.6 TWh | 2 |
| Medicine Bow, Wyoming | 2.6 TWh | 3 |
| Point of Rocks, Wyoming | 6.9 TWh | 1 |
| Rock River, Wyoming | 1.7 TWh | 3 |
| Sinclair, Wyoming | 196.1 GWh | 3 |
| South Greeley, Wyoming | 315.6 GWh | 1 |
| Warren AFB, Wyoming | 402.2 GWh | 1 |
| Wheatland, Wyoming | 7.9 TWh | 1 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #12 | Arizona | 117.9 TWh | 267 |
| #4 | California | 198.5 TWh | 2,500 |
| #31 | Colorado | 53.8 TWh | 387 |
| #43 | Idaho | 20.5 TWh | 201 |
| #21 | Iowa | 75.5 TWh | 360 |
| #28 | Kansas | 61.4 TWh | 226 |
| #29 | Minnesota | 58.3 TWh | 930 |
| #23 | Missouri | 70.8 TWh | 197 |
| #40 | Montana | 26.1 TWh | 100 |
| #37 | Nebraska | 40.5 TWh | 157 |
| #33 | Nevada | 45.1 TWh | 162 |
| #35 | New Mexico | 43.7 TWh | 222 |
| #34 | North Dakota | 44.4 TWh | 81 |
| #18 | Oklahoma | 91.2 TWh | 184 |
| #25 | Oregon | 66.0 TWh | 353 |
| #41 | South Dakota | 21.4 TWh | 65 |
| #1 | Texas | 604.8 TWh | 1,652 |
| #39 | Utah | 38.0 TWh | 192 |
| #13 | Washington | 111.2 TWh | 192 |
| #26 | Wisconsin | 63.9 TWh | 363 |