Boulder Park
N. 4424 Barker Road, Spokane, WA 99027Plant Summary Information
Boulder Park is ranked #11 out of 20 natural gas power plants in Washington in terms of total annual net electricity generation.
Boulder Park is comprised of 6 generators and generated 25.3 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Boulder Park |
|---|---|
| Utility Name | Avista Corp |
| Location | Spokane County, WA |
| Initial Operation Date | May 2002 |
| Last Update | Dec 2025 |
| Annual Generation | 125.8 GWh |
| Annual Consumption | 1.2 M MMBtu |
| Ranked #3,217 out of 13,081 Power Plants Nationwide | |
| Ranked #854 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #71 out of 131 Washington Power Plants | |
| Ranked #11 out of 20 Washington Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
Map of Boulder Park
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Boulder Park.
Monthly Net Generation for Boulder Park
Monthly Plant Fuel Consumption for Boulder Park
Boulder Park Details
| Summary Information | |
|---|---|
| Plant Name | Boulder Park (8022) |
| Plant Address | N. 4424 Barker Road, Spokane, WA 99027 |
| Utility | Avista Corp (20169) |
| Latitude, Longitude | 47.69722, -117.14722 |
| Generation Dates on File | Apr 2002 to Dec 2025 |
| Initial Operation Date | May 2002 |
| Annual Generation | 125.8 GWh |
| 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 | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | Avista Corporation (AVA) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Avista Corp (20169) WA |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | TRANSCANADA - GAS TRANSMISSION NW |
| Natural Gas Storage | No |
Generator 1 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 2 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 3 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 4 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 5 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 6 Details Operating May 2002
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Minimum Load | 4.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Boulder Park 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 Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #844 | Pittsfield Generating LP | Pittsfield, MA | 136.2 GWh |
| #845 | Rand Whitney CHP Plant | Montville, CT | 131.8 GWh |
| #846 | Glenarm | Pasadena, CA | 129.8 GWh |
| #847 | Riverbay | New York, NY | 130.1 GWh |
| #848 | Glenwood Landing | Glenwood Landing, NY | 137.0 GWh |
| #849 | Domtar Kingsport Mill | Kingsport, TN | 179.5 GWh |
| #850 | Inver Hills | Inver Grove Heights, MN | 129.5 GWh |
| #851 | MPC Generating | Monroe, GA | 127.5 GWh |
| #852 | Brush Generation Facility | Brush, CO | 126.3 GWh |
| #853 | Basin Creek Plant | Butte, MT | 126.2 GWh |
| #855 | Purdue CHP | West Lafayette, IN | 124.7 GWh |
| #856 | Bayou Cove Peaking Power | Jennings, LA | 124.6 GWh |
| #857 | Mountain Peak Power Station | Keenesburg, CO | 124.4 GWh |
| #858 | Sentinel Energy Center, LLC | Desert Hot Springs, CA | 124.4 GWh |
| #859 | University Park North | University Park, IL | 123.7 GWh |
| #860 | Spring Creek Energy Center | Edmond, OK | 123.6 GWh |
| #861 | NIH Cogeneration Facility | Bethesda, MD | 123.4 GWh |
| #862 | Darbytown | Richmond, VA | 166.1 GWh |
| #863 | Clearwater Paper Corporation - Augusta | Augusta, GA | 367.0 GWh |
| #864 | Spiritwood Station | Spiritwood, ND | 212.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Boulder Park.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Albeni Falls | Oldtown, ID | 177.0 GWh | 34.1 mi |
| Box Canyon | Ione, WA | 459.8 GWh | 75.9 mi |
| Cabinet Gorge | Clark Fork, ID | 886.3 GWh | 57.3 mi |
| Fighting Creek LFGTE Plant | Coeur d'Alene, ID | 21.8 GWh | 15.3 mi |
| Grimes Way | Pullman, WA | 110.0 MWh | 66.9 mi |
| Little Falls (WA) | Ford, WA | 188.8 GWh | 36.8 mi |
| Long Lake | Ford, WA | 435.4 GWh | 33.4 mi |
| Lower Granite | Pomeroy, WA | 1.5 TWh | 72.9 mi |
| Meyers Falls | Kettle Falls, WA | 8.7 GWh | 75 mi |
| Monroe Street | Spokane, WA | 87.5 GWh | 13.1 mi |
| Nine Mile | Nine Mile, WA | 132.2 GWh | 18.8 mi |
| Northeast (WA) | Spokane, WA | 526.0 MWh | 10.7 mi |
| Noxon Rapids | Noxon, MT | 1.4 TWh | 68 mi |
| Palouse | Oakesdale, WA | 303.4 GWh | 38.8 mi |
| Post Falls | Post Falls, ID | 60.4 GWh | 9 mi |
| Rathdrum | Rathdrum, ID | 793.2 GWh | 15 mi |
| Rathdrum Power LLC | Rathdrum, ID | 1.7 TWh | 12.2 mi |
| Spokane Waste to Energy | Spokane, WA | 132.4 GWh | 17.3 mi |
| Upper Falls | Spokane, WA | 42.0 GWh | 13 mi |
| Upriver Dam Hydro Plant | Spokane, WA | 39.9 GWh | 8.7 mi |