TB Flats
2179A Wyoming Highway 487, Medicine Bow, WY 82329Plant Summary Information
TB Flats is ranked #20 out of 1,374 wind farms nationwide in terms of total annual net electricity generation.
TB Flats generated 453.4 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | TB Flats |
|---|---|
| Utility Name | PacifiCorp |
| Location | Carbon County, WY |
| Initial Operation Date | October 2021 |
| Last Update | Dec 2025 |
| Annual Generation | 1.4 TWh |
| Annual Consumption | 5.3 M MMBtu |
| Ranked #626 out of 12,613 Power Plants Nationwide | |
| Ranked #20 out of 1,374 Wind Power Plants Nationwide | |
| Ranked #7 out of 74 Wyoming Power Plants | |
| Ranked #1 out of 32 Wyoming Wind Power Plants | |
| Fuel Types | Wind |
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Monthly Net Generation for TB Flats
Monthly Plant Fuel Consumption for TB Flats
TB Flats Details
| Summary Information | |
|---|---|
| Plant Name | TB Flats (62516) |
| Plant Address | 2179A Wyoming Highway 487, Medicine Bow, WY 82329 |
| Utility | PacifiCorp (14354) |
| Latitude, Longitude | 42.17725, -106.23414 |
| Generation Dates on File | Oct 2021 to Dec 2025 |
| Initial Operation Date | October 2021 |
| Annual Generation | 1.4 TWh |
| Fuel Types | Wind |
| 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 | |
| Ash Impoundment | |
| Transmission / Distribution Owner | PacifiCorp (14354) WY |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator 1 Details Operating October 2021
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| Nameplate Capacity | 503.2 MW |
| Summer Capacity | 503.2 MW |
| Winter Capacity | 503.2 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 2021 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Wind |
| Turbines/Hydrokinetic Buoys | 132 |
| Turbine Details | |
| Number Of Turbines | 132 |
|---|---|
| Predominant Turbine Manufacturer | Vestas |
| Predominant Turbine Model Number | V136-4.2 |
| Design Wind Speed | 19 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 262 |
TB Flats Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #10 | White Mesa Wind | Ozona, TX | 1.8 TWh |
| #11 | Aviator Wind | Robert Lee, TX | 1.7 TWh |
| #12 | Cheyenne Ridge Wind Farm | Cheyenne Wells, CO | 1.6 TWh |
| #13 | Rolling Hills Wind Farm | Massena, IA | 1.6 TWh |
| #14 | Young Wind | Graham, TX | 1.6 TWh |
| #15 | Maverick Creek Wind | Eden, TX | 1.6 TWh |
| #16 | Highland Wind Project (IA) | Primghar, IA | 1.6 TWh |
| #17 | Fowler Ridge Wind Farm LLC | Fowler, IN | 1.5 TWh |
| #18 | Palo Alto Wind Farm | Emmetsburg, IA | 1.5 TWh |
| #19 | Grande Prairie Wind Farm | O'Neill, NE | 1.4 TWh |
| #21 | Clearwater Wind I | Miles City, MT | 1.3 TWh |
| #22 | North English | Montezuma, IA | 1.3 TWh |
| #23 | High Lonesome Wind Power, LLC Hybrid | Rankin, TX | 1.3 TWh |
| #24 | Beaver Creek Wind | Ogden, IA | 1.3 TWh |
| #25 | Inertia Wind Project | Haskell, TX | 1.2 TWh |
| #26 | Santa Rita East | Barnhart, TX | 1.2 TWh |
| #27 | Jordan Creek Wind Farm, LLC | Judyville, IN | 1.2 TWh |
| #28 | Iron Star Wind Project | Dodge City, KS | 1.2 TWh |
| #29 | Azure Sky Wind Project, LLC Hybrid | Throckmorton, TX | 1.2 TWh |
| #30 | Lacy Creek Wind Energy Center | Sterling City, TX | 1.2 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding TB Flats.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Alcova | Alcova, WY | 119.2 GWh | 35.6 mi |
| Boswell Wind | Rock River, WY | 1.2 TWh | 25.9 mi |
| Casper Wind Farm | Evansville, WY | 5.7 GWh | 48.9 mi |
| Dave Johnston | Glen Rock, WY | 4.3 TWh | 51.2 mi |
| Dunlap | Medicine Bow, WY | 366.5 GWh | 10 mi |
| Ekola Flats | Hanna, WY | 736.1 GWh | 18.1 mi |
| Foote Creek I | McFadden, WY | 215.5 GWh | 38 mi |
| Foote Creek III | McFadden, WY | 14.6 GWh | 35.4 mi |
| Foote Creek IV | Rock River, WY | 11.6 GWh | 34.9 mi |
| Foote Creek Rim | McFadden, WY | 636.2 GWh | 38 mi |
| Fremont Canyon | Alcova, WY | 227.7 GWh | 35.4 mi |
| High Plains | Rock River, WY | 274.1 GWh | 36.5 mi |
| Kortes | Sinclair, WY | 155.4 GWh | 33.1 mi |
| McFadden Ridge | Rock River, WY | 84.1 GWh | 33.7 mi |
| Medicine Bow | Medicine Bow, WY | 11.1 GWh | 23.6 mi |
| Pioneer Wind Park, LLC | Glenrock, WY | 273.0 GWh | 42.4 mi |
| Rock Creek Wind | McFadden, WY | 212.2 GWh | 41.9 mi |
| Seminoe | Sinclair, WY | 137.0 GWh | 34.6 mi |
| Seven Mile Hill | Medicine Bow, WY | 399.8 GWh | 19.2 mi |
| Sinclair Oil Refinery | Sinclair, WY | 4.3 GWh | 52.7 mi |