Wyodak
48 Wyodak Road, Garner Lake Rt, Gillette, WY 82716Plant Summary Information
Wyodak is ranked #6 out of 73 power plants in Wyoming in terms of total annual net electricity generation.
Wyodak is comprised of 1 generator and generated 477.2 GWh during the 3-month period between December 2024 to March 2025.
| Plant Name | Wyodak |
|---|---|
| Utility Name | PacifiCorp |
| Location | Campbell County, WY |
| Initial Operation Date | September 1978 |
| Last Update | Mar 2025 |
| Annual Generation | 1.9 TWh |
| Annual Consumption | 26.1 M MMBtu |
| Ranked #528 out of 12,288 Power Plants Nationwide | |
| Ranked #56 out of 128 Subbituminous Coal Power Plants Nationwide | |
| Ranked #6 out of 73 Wyoming Power Plants | |
| Ranked #5 out of 11 Wyoming Subbituminous Coal Power Plants | |
| Fuel Types | Subbituminous Coal : 99.9% |
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Monthly Net Generation for Wyodak
Wyodak Details
| Summary Information | |
|---|---|
| Plant Name | Wyodak (6101) |
| Plant Address | 48 Wyodak Road, Garner Lake Rt, Gillette, WY 82716 |
| Utility | PacifiCorp (14354) |
| Latitude, Longitude | 44.29013, -105.38148 |
| Generation Dates on File | Jan 2001 to Mar 2025 |
| Initial Operation Date | September 1978 |
| Annual Generation | 1.9 TWh |
| Fuel Types | Subbituminous Coal : 99.9% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | PacifiCorp - East (PACE) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Municipality |
| Ash Impoundment | Yes Not Lined Operating |
| Transmission / Distribution Owner | PacifiCorp (14354) WY |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator 1 Details Operating September 1978
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 362.1 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 332 MW |
| Winter Capacity | 335 MW |
| Minimum Load | 130 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | September 1978 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
| Startup Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Subcritical Technology | Yes |
| Ultrasupercritical Technology | No |
| Multiple Fuels | No |
Wyodak Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| PacifiCorp | 825 NE Multnomah, Suite 600, Portland, OR 97232 | 80.00% |
| Black Hills Power, Inc. | 7001 Mt. Rushmore Road, Rapid City, SD 57702 | 20.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Subbituminous Coal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #46 | Flint Creek | Gentry, AR | 2.6 TWh |
| #47 | Dry Fork Station | Gillette, WY | 2.6 TWh |
| #48 | Kincaid Generation LLC | Kincaid, IL | 2.6 TWh |
| #49 | Kingston | Kingston, TN | 3.5 TWh |
| #50 | Hawthorn | Kansas City, MO | 3.0 TWh |
| #51 | Sooner | Red Rock, OK | 2.3 TWh |
| #52 | White Bluff | Redfield, AR | 2.3 TWh |
| #53 | John Twitty Energy Center | Springfield, MO | 2.3 TWh |
| #54 | Edgewater | Sheboygan, WI | 2.2 TWh |
| #55 | South Oak Creek | Oak Creek, WI | 2.2 TWh |
| #57 | Pawnee | Brush, CO | 1.9 TWh |
| #58 | Tolk | Muleshoe, TX | 2.1 TWh |
| #59 | Ottumwa | Ottumwa, IA | 1.7 TWh |
| #60 | Harrington | Amarillo, TX | 2.3 TWh |
| #61 | Big Stone | Big Stone City, SD | 1.6 TWh |
| #62 | Hugo | Fort Towson, OK | 1.6 TWh |
| #63 | Sikeston Power Station | Sikeston, MO | 1.5 TWh |
| #64 | Brame Energy Center | Lena, LA | 2.5 TWh |
| #65 | Victor J Daniel Jr | Escatawpa, MS | 6.2 TWh |
| #66 | Naughton | Kemmerer, WY | 2.5 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Wyodak.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Anticline Wind | Casper, WY | 125.8 GWh | 92.6 mi |
| Arvada | Arvada, WY | 199.0 MWh | 45.3 mi |
| Barber Creek | Gillette, WY | 273.0 MWh | 43.7 mi |
| Campbell Hill Windpower | Glenrock, WY | 289.9 GWh | 93.4 mi |
| Cedar Springs I | Douglas, WY | 734.0 GWh | 87.9 mi |
| Cedar Springs II | Douglas, WY | 622.5 GWh | 91.3 mi |
| Cedar Springs III | Douglas, WY | 513.1 GWh | 84.5 mi |
| Cedar Springs Wind IV | Douglas, WY | 208.6 GWh | 83.8 mi |
| Dave Johnston | Glen Rock, WY | 4.1 TWh | 102.3 mi |
| Dry Fork Station | Gillette, WY | 2.6 TWh | 7.9 mi |
| Glenrock | Glenrock, WY | 400.8 GWh | 90.8 mi |
| Hartzog | Wright, WY | 178.0 MWh | 32.7 mi |
| Neil Simpson Gas Turbine #2 | Gillette, WY | 28.5 GWh | 0.4 mi |
| Neil Simpson II | Gillette, WY | 660.9 GWh | 0.3 mi |
| Rolling Hills | Glenrock, WY | 244.8 GWh | 88.4 mi |
| Spearfish Hydro | Spearfish, SD | 19.9 GWh | 76.5 mi |
| Top of the World Windpower Project | Glenrock, WY | 449.2 GWh | 96.4 mi |
| Wygen 1 | Gillette, WY | 549.5 GWh | 0.3 mi |
| Wygen 2 | Gillette, WY | 581.5 GWh | 0.1 mi |
| Wygen III | Gillette, WY | 670.7 GWh | 0.1 mi |