Gorge
500 Newhalem Street, Rockport, WA 98283Plant Summary Information
Gorge is ranked #29 out of 134 power plants in Washington in terms of total annual net electricity generation.
Gorge is comprised of 4 generators and generated 167.3 GWh during the 3-month period between June 2024 to September 2024.
| Plant Name | Gorge |
|---|---|
| Utility Name | City of Seattle - (WA) |
| Location | Whatcom County, WA |
| Initial Operation Date | September 1924 |
| Last Update | Sep 2024 |
| Annual Generation | 678.1 GWh |
| Annual Consumption | 2.5 M MMBtu |
| Ranked #1,001 out of 11,852 Power Plants Nationwide | |
| Ranked #58 out of 1,371 Water Power Plants Nationwide | |
| Ranked #29 out of 134 Washington Power Plants | |
| Ranked #14 out of 70 Washington Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Gorge
Gorge Details
| Summary Information | |
|---|---|
| Plant Name | Gorge (6431) |
| Plant Address | 500 Newhalem Street, Rockport, WA 98283 |
| Utility | City of Seattle - (WA) (16868) |
| Latitude, Longitude | 48.69806, -121.20861 |
| Generation Dates on File | Jan 2001 to Sep 2024 |
| Initial Operation Date | September 1924 |
| Annual Generation | 678.1 GWh |
| Fuel Types | Water |
| 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 | Seattle City Light (SCL) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Skagit River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | City of Seattle - (WA) (16868) WA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator 21 Details Operating September 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GORGE_2_GEN21GNODE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GORGE_2_GEN21GNODE |
| Nameplate Capacity | 36.8 MW |
| Nameplate Power Factor | 0.97 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | September 1924 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | March 2029 |
| Multiple Fuels | No |
Generator 22 Details Operating September 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GORGE_2_GEN22GNODE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GORGE_2_GEN22GNODE |
| Nameplate Capacity | 36.8 MW |
| Nameplate Power Factor | 0.97 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | September 1924 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | June 2030 |
| Multiple Fuels | No |
Generator 23 Details Operating May 1929
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GORGE_2_GEN23GNODE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GORGE_2_GEN23GNODE |
| Nameplate Capacity | 36.8 MW |
| Nameplate Power Factor | 0.97 |
| Summer Capacity | 32 MW |
| Winter Capacity | 32 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 1929 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | September 2031 |
| Multiple Fuels | No |
Generator 24 Details Operating June 1951
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GORGE_2_GEN24GNODE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GORGE_2_GEN24GNODE |
| Nameplate Capacity | 96.9 MW |
| Nameplate Power Factor | 0.97 |
| Summer Capacity | 97 MW |
| Winter Capacity | 97 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | June 1951 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | April 2032 |
| Multiple Fuels | No |
Gorge 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 Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #48 | Watts Bar Hydro | Spring City, TN | 812.4 GWh |
| #49 | Selis Ksanka Qlispe | Polson, MT | 804.8 GWh |
| #50 | Round Butte | Madras, OR | 780.2 GWh |
| #51 | Big Bend Dam | Chamberlain, SD | 770.5 GWh |
| #52 | Bull Shoals | Mountain Home, AR | 750.5 GWh |
| #53 | Big Creek 3 | Auberry, CA | 745.8 GWh |
| #54 | Great Lakes Hydro America - ME | Millinocket, ME | 737.2 GWh |
| #55 | Gavins Point | Crofton, NE | 715.3 GWh |
| #56 | Sidney A Murray Jr Hydroelectric | Vidalia, LA | 707.5 GWh |
| #57 | Fort Peck | Fort Peck, MT | 701.2 GWh |
| #59 | Fort Loudoun | Lenoir City, TN | 676.5 GWh |
| #60 | Chickamauga | Chattanooga, TN | 657.3 GWh |
| #61 | Hungry Horse | Columbia Falls, MT | 650.2 GWh |
| #62 | J Strom Thurmond | Clarks Hill, SC | 632.4 GWh |
| #63 | Folsom | Folsom, CA | 626.4 GWh |
| #64 | Poe | Storrie, CA | 589.5 GWh |
| #65 | Swift 1 | Cougar, WA | 567.6 GWh |
| #66 | Palisades Dam | Palisades, ID | 564.6 GWh |
| #67 | Rock Creek | Storrie, CA | 559.2 GWh |
| #68 | Diablo | Rockport, WA | 548.9 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Gorge.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arlington Microgrid | Arlington, WA | 697.0 MWh | 57.1 mi |
| Calligan Creek Hydroelectric Project | Snoqualmie, WA | 9.4 GWh | 79 mi |
| Darrington | Darrington, WA | 16.0 GWh | 34.6 mi |
| Diablo | Rockport, WA | 548.9 GWh | 3.7 mi |
| Encogen | Bellingham, WA | 782.1 GWh | 58.3 mi |
| Ferndale Generating Station | Ferndale, WA | 1.7 TWh | 67.9 mi |
| Fredonia | Mt Vernon, WA | 728.5 GWh | 58.5 mi |
| H M Jackson | Sultan, WA | 298.0 GWh | 61.3 mi |
| HF Sinclair Puget Sound Refining | Anacortes, WA | 991.5 GWh | 63.7 mi |
| Koma Kulshan | Concrete, WA | 26.3 GWh | 23.5 mi |
| Lower Baker | Concrete, WA | 262.8 GWh | 26.4 mi |
| Nooksack Hydro | Glacier, WA | 15.0 GWh | 31.1 mi |
| Ross | Rockport, WA | 407.9 GWh | 6.8 mi |
| Sierra Pacific Burlington Facility | Mt Vernon, WA | 160.1 GWh | 58.6 mi |
| South Fork Tolt | North Bend, WA | 30.1 GWh | 73.9 mi |
| Sumas Power Plant | Sumas, WA | 834.9 GWh | 52.5 mi |
| Upper Baker | Concrete, WA | 270.8 GWh | 22.3 mi |
| Wells | Pateros, WA | 3.4 TWh | 80.6 mi |
| Whitehorn | Blaine, WA | 449.0 GWh | 71.4 mi |
| Youngs Creek Hydroelectric Project | Monroe, WA | 14.9 GWh | 68.3 mi |