Naughton
Hwy 189, 7 miles SW Kemmerer, Kemmerer, WY 83101Plant Summary Information
Naughton is ranked #5 out of 73 power plants in Wyoming in terms of total annual net electricity generation.
Naughton is comprised of 3 generators and generated 565.3 GWh during the 3-month period between January 2025 to April 2025.
| Plant Name | Naughton |
|---|---|
| Utility Name | PacifiCorp |
| Location | Lincoln County, WY |
| Initial Operation Date | May 1963 |
| Last Update | Apr 2025 |
| Annual Generation | 2.5 TWh |
| Annual Consumption | 31.5 M MMBtu |
| Ranked #450 out of 12,299 Power Plants Nationwide | |
| Ranked #67 out of 129 Subbituminous Coal Power Plants Nationwide | |
| Ranked #5 out of 73 Wyoming Power Plants | |
| Ranked #6 out of 11 Wyoming Subbituminous Coal Power Plants | |
| Fuel Types | Subbituminous Coal : 55.6% Natural Gas : 44.4% |
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Monthly Net Generation for Naughton
Naughton Details
| Summary Information | |
|---|---|
| Plant Name | Naughton (4162) |
| Plant Address | Hwy 189, 7 miles SW Kemmerer, Kemmerer, WY 83101 |
| Utility | PacifiCorp (14354) |
| Latitude, Longitude | 41.7581, -110.5983 |
| Generation Dates on File | Jan 2001 to Apr 2025 |
| Initial Operation Date | May 1963 |
| Annual Generation | 2.5 TWh |
| Fuel Types | Subbituminous Coal : 55.6% Natural Gas : 44.4% |
| 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 | Hams Fork River |
| Ash Impoundment | Yes Not Lined Operating |
| Transmission / Distribution Owner | PacifiCorp (14354) WY |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | QUESTAR GAS COMPANY |
| Natural Gas Storage | No |
Generator 1 Details Operating May 1963
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 163.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 156 MW |
| Winter Capacity | 156 MW |
| Minimum Load | 21 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 1963 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Subcritical Technology | Yes |
| Other Planned Modifications | Yes |
| Other Modifications | December 2026 |
| Multiple Fuels | No |
Generator 2 Details Operating October 1968
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 217.6 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 201 MW |
| Winter Capacity | 201 MW |
| Minimum Load | 28 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | October 1968 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Subcritical Technology | Yes |
| Other Planned Modifications | Yes |
| Other Modifications | December 2026 |
| Multiple Fuels | No |
Generator 3 Details Operating October 1971
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 326.4 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 247 MW |
| Winter Capacity | 247 MW |
| Minimum Load | 27 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | October 1971 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | No |
| Subcritical Technology | No |
| Multiple Fuels | No |
Naughton Plant Owners
| Owner Name | Address | Generator | 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 Subbituminous Coal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #57 | Pawnee | Brush, CO | 1.9 TWh |
| #58 | Tolk | Muleshoe, TX | 2.1 TWh |
| #59 | Ottumwa | Ottumwa, IA | 1.7 TWh |
| #60 | Big Stone | Big Stone City, SD | 1.7 TWh |
| #61 | Sikeston Power Station | Sikeston, MO | 1.6 TWh |
| #62 | Brame Energy Center | Lena, LA | 2.6 TWh |
| #63 | Victor J Daniel Jr | Escatawpa, MS | 6.0 TWh |
| #64 | Hugo | Fort Towson, OK | 1.5 TWh |
| #65 | Harrington | Amarillo, TX | 2.3 TWh |
| #66 | Holcomb | Holcomb, KS | 1.5 TWh |
| #68 | Northeastern | Oologah, OK | 4.0 TWh |
| #69 | Cholla | Joseph City, AZ | 1.3 TWh |
| #70 | Rawhide | Wellington, CO | 1.4 TWh |
| #71 | Big Cajun 2 | New Roads, LA | 2.1 TWh |
| #72 | R S Nelson | Westlake, LA | 1.3 TWh |
| #73 | Thomas Hill | Clifton Hill, MO | 5.8 TWh |
| #74 | TS Power Plant | Battle Mountain, NV | 1.5 TWh |
| #75 | Whelan Energy Center | Hastings, NE | 1.2 TWh |
| #76 | Ray D Nixon | Fountain, CO | 1.3 TWh |
| #77 | New Madrid | New Madrid, MO | 6.5 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Naughton.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Brigham City | Brigham, UT | 7.8 GWh | 74.2 mi |
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| Central Energy Plant USU | Logan, UT | 21.4 GWh | 62.5 mi |
| Cutler Hydro | Collinston, UT | 86.6 GWh | 75.1 mi |
| Echo Dam | Echo, UT | 13.3 GWh | 69.9 mi |
| Fontenelle | Le Barge, WY | 53.3 GWh | 33.2 mi |
| General Chemical | Green River, WY | 199.4 GWh | 45 mi |
| Genesis Alkali | Green River, WY | 259.5 GWh | 41.7 mi |
| Hydro II | Logan, UT | 19.1 GWh | 61.1 mi |
| Logan City | Logan, UT | 4.6 GWh | 64.2 mi |
| Mink Creek Hydro | Preston, ID | 11.0 GWh | 64.9 mi |
| Mountain Wind Power II LLC | Fort Bridger, WY | 172.1 GWh | 34.3 mi |
| Mountain Wind Power LLC | Fort Bridger, WY | 138.2 GWh | 33 mi |
| Oneida | Riverdale, ID | 42.0 GWh | 68.8 mi |
| Pine View Dam | Ogden, UT | 6.2 GWh | 73.5 mi |
| Sage Solar I-III | Randolph, UT | 137.7 GWh | 23.8 mi |
| Shute Creek Facility | Kemmerer, WY | 829.4 GWh | 27.5 mi |
| Sweetwater Solar | Green River, WY | 180.0 GWh | 48 mi |
| Swift Creek | Afton, WY | 6.5 GWh | 69 mi |
| TransAlta Wyoming Wind | Evanston, WY | 318.8 GWh | 32.6 mi |