Hermiston Power Partnership
78910 Simplot Road, Hermiston, OR 97838Plant Summary Information
Hermiston Power Partnership is ranked #5 out of 281 power plants in Oregon in terms of total annual net electricity generation.
Hermiston Power Partnership is comprised of 3 generators and generated 976.1 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Hermiston Power Partnership |
|---|---|
| Utility Name | Hermiston Power Partnership |
| Location | Umatilla County, OR |
| Initial Operation Date | August 2002 |
| Last Update | Aug 2026 |
| Annual Generation | 3.5 TWh |
| Annual Consumption | 28.2 M MMBtu |
| Ranked #330 out of 13,301 Power Plants Nationwide | |
| Ranked #181 out of 2,218 Natural Gas Power Plants Nationwide | |
| Ranked #5 out of 281 Oregon Power Plants | |
| Ranked #1 out of 18 Oregon Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Hermiston Power Partnership
Monthly Plant Fuel Consumption for Hermiston Power Partnership
Hermiston Power Partnership Details
| Summary Information | |
|---|---|
| Plant Name | Hermiston Power Partnership (55328) |
| Plant Address | 78910 Simplot Road, Hermiston, OR 97838 |
| Utility | Hermiston Power Partnership (7869) |
| Latitude, Longitude | 45.79405, -119.31332 |
| Generation Dates on File | Jan 2003 to Aug 2026 |
| Initial Operation Date | August 2002 |
| Annual Generation | 3.5 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 02-103-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Gridforce Energy Management, LLC (GRID) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Municipality |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Bonneville Power Administration (1738) OR |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | TRANSCANADA - GAS TRANSMISSION NW |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator CTG1 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 212.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 197 MW |
| Winter Capacity | 206 MW |
| Minimum Load | 80 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | August 2002 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator CTG2 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 212.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 197 MW |
| Winter Capacity | 206 MW |
| Minimum Load | 80 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | August 2002 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG1 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 264.4 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 235 MW |
| Winter Capacity | 246 MW |
| Minimum Load | 90 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | August 2002 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Hermiston Power Partnership Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Hermiston Power Partnership.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Big Top LLC | Echo, OR | 3.4 GWh | 12.1 mi |
| Butter Creek Power LLC | Echo, OR | 9.7 GWh | 8.3 mi |
| Coyote Springs | Boardman, OR | 1.7 TWh | 17.8 mi |
| Coyote Springs II | Boardman, OR | 1.7 TWh | 17.8 mi |
| Finley Buttes Landfill Gas | Boardman, OR | 13.0 GWh | 16 mi |
| Four Corners Windfarm LLC | Echo, OR | 19.5 GWh | 6.8 mi |
| Four Mile Canyon Windfarm LLC | Echo, OR | 20.4 GWh | 12.3 mi |
| Hermiston Generating Plant | Hermiston, OR | 2.9 TWh | 2.8 mi |
| McNary | Umatilla, OR | 4.0 TWh | 10.1 mi |
| McNary Dam Fish Attraction Project | Plymouth, WA | 72.5 GWh | 10.1 mi |
| Nine Canyon | Kennewick, WA | 185.8 GWh | 23.3 mi |
| NorWest Energy 9 LLC | Pendleton, OR | 12.2 GWh | 8.6 mi |
| Oregon Trail Windfarm LLC | Echo, OR | 22.3 GWh | 7.2 mi |
| Pacific Canyon Windfarm LLC | Echo, OR | 16.8 GWh | 12.8 mi |
| Sand Ranch Windfarm LLC | Echo, OR | 18.9 GWh | 13 mi |
| Wagon Trail LLC | Echo, OR | 5.9 GWh | 12.1 mi |
| Ward Butte Windfarm LLC | Echo, OR | 14.9 GWh | 8.2 mi |
| Wheatridge 1 | Lexington, OR | 236.6 GWh | 22.4 mi |
| Wheatridge East Wind | Lexington, OR | 565.9 GWh | 17.7 mi |
| Wheatridge Hybrid | Morrow, OR | 663.0 GWh | 22.4 mi |