North Valmy
I 80 Stonehouse Exit, Valmy, NV 89438Plant Summary Information
North Valmy is ranked #10 out of 112 power plants in Nevada in terms of total annual net electricity generation.
North Valmy is comprised of 2 generators and generated 274.8 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | North Valmy |
|---|---|
| Utility Name | Sierra Pacific Power Co |
| Location | Humboldt County, NV |
| Initial Operation Date | December 1981 |
| Last Update | May 2026 |
| Annual Generation | 1.3 TWh |
| Annual Consumption | 15.9 M MMBtu |
| Ranked #642 out of 13,081 Power Plants Nationwide | |
| Ranked #59 out of 115 Bituminous Coal Power Plants Nationwide | |
| Ranked #10 out of 112 Nevada Power Plants | |
| Ranked #1 out of 1 Nevada Bituminous Coal Power Plants | |
| Fuel Types | Bituminous Coal : 64.7% Natural Gas : 35.0% |
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Monthly Net Generation for North Valmy
Monthly Plant Fuel Consumption for North Valmy
North Valmy Details
| Summary Information | |
|---|---|
| Plant Name | North Valmy (8224) |
| Plant Address | I 80 Stonehouse Exit, Valmy, NV 89438 |
| Utility | Sierra Pacific Power Co (17166) |
| Latitude, Longitude | 40.88132, -117.15161 |
| Generation Dates on File | Jan 2001 to May 2026 |
| Initial Operation Date | December 1981 |
| Annual Generation | 1.3 TWh |
| Fuel Types | Bituminous Coal : 64.7% Natural Gas : 35.0% |
| 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 | Nevada Power Company (NEVP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Wells |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Sierra Pacific Power Co (17166) NV |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name |
RUBY PIPELINE LLC Other - Please explain in pipeline notes below. Other - Please explain in pipeline notes below. |
| Pipeline Notes | Valmy is connected to Pinyon Pipeline Company, LLC which is owned by Tallgrass Energy. |
Generator 1 Details Operating December 1981
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 277.2 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 254 MW |
| Winter Capacity | 254 MW |
| Minimum Load | 90 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 1981 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Bituminous Coal / 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 |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
Generator 2 Details Operating May 1985
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 289.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 268 MW |
| Winter Capacity | 268 MW |
| Minimum Load | 90 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 1985 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal / Bituminous 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 |
| Planned New Prime Mover | ST |
| Planned Energy Source | NG |
| Planned New Nameplate Capacity | 289.8 MW |
| Planned Repower | May 2026 |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
North Valmy Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Idaho Power Co | 1221 W. Idaho Street, Boise, ID 83702 | Generator 1 | 50.00% |
| Sierra Pacific Power Co | P O Box 10100 6100 Neil Road, Reno, NV 89520 | Generator 1 | 50.00% |
| Idaho Power Co | 1221 W. Idaho Street, Boise, ID 83702 | Generator 2 | 50.00% |
| Sierra Pacific Power Co | P O Box 10100 6100 Neil Road, Reno, NV 89520 | Generator 2 | 50.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Bituminous Coal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #49 | E C Gaston | Wilsonville, AL | 3.5 TWh |
| #50 | Hayden | Hayden, CO | 1.6 TWh |
| #51 | Mayo | Roxboro, NC | 1.4 TWh |
| #52 | E W Brown | Harrodsburg, KY | 1.8 TWh |
| #53 | F B Culley | Newburgh, IN | 1.2 TWh |
| #54 | Brunner Island | York Haven, PA | 4.1 TWh |
| #55 | Kingston | Kingston, TN | 3.4 TWh |
| #56 | R M Schahfer | Wheatfield, IN | 1.2 TWh |
| #57 | Pleasants Power Station | Willow Island, WV | 1.1 TWh |
| #58 | Sioux | West Alton, MO | 3.8 TWh |
| #60 | Dallman | Springfield, IL | 828.4 GWh |
| #61 | Elm Road Generating Station | Oak Creek, WI | 7.5 TWh |
| #62 | Marion | Marion, IL | 798.2 GWh |
| #63 | Cooper | Somerset, KY | 619.6 GWh |
| #64 | Archer Daniels Midland Decatur | Decatur, IL | 910.8 GWh |
| #65 | Cope | Cope, SC | 1.6 TWh |
| #66 | Michigan City | Michigan City, IN | 1.8 TWh |
| #67 | Edwardsport | Edwardsport, IN | 3.7 TWh |
| #68 | Tennessee Eastman Operations | Kingsport, TN | 1.0 TWh |
| #69 | Barry | Bucks, AL | 12.2 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding North Valmy.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Battle Mountain Solar Project | Battle Mountain, NV | 282.3 GWh | 12.2 mi |
| Beowawe | Beowawe, NV | 167.1 GWh | 35.9 mi |
| Brady | Fallon, NV | 83.3 GWh | 123.3 mi |
| Desert Peak Power Plant | Fernley, NV | 78.2 GWh | 122.8 mi |
| Dixie Valley | Fallon, NV | 463.5 GWh | 73.3 mi |
| Jersey Valley Geothermal Power Plant | Imlay, NV | 58.1 GWh | 51.3 mi |
| Lahontan | Fallon, NV | 7.9 GWh | 140.8 mi |
| McGinness Hills | Austin, NV | 568.6 GWh | 90 mi |
| McGinness Hills 3 | Austin, NV | 462.7 GWh | 89.8 mi |
| New Lahontan | Fallon, NV | 11.7 GWh | 140.7 mi |
| NGP Blue Mountain I LLC | Winnemucca, NV | 173.1 GWh | 52.3 mi |
| Patua Acquisition Project, LLC | Hazen, NV | 103.3 GWh | 135.2 mi |
| Salt Wells | Fallon, NV | 63.4 GWh | 132.9 mi |
| Soda Lake 3 | Fallon, NV | 108.3 GWh | 128.2 mi |
| Star Peak Geothermal Plant | Imlay, NV | 43.0 GWh | 63.4 mi |
| Stillwater Facility | Fallon, NV | 90.6 GWh | 118.2 mi |
| Stillwater Solar PV II | Fallon, NV | 24.6 GWh | 118.7 mi |
| TS Power Plant | Battle Mountain, NV | 1.6 TWh | 33.8 mi |
| Tungsten Mountain | Fallon, NV | 283.1 GWh | 88.6 mi |
| Tuscarora Geothermal Power Plant | Tuscarora, NV | 119.8 GWh | 66.6 mi |