Allen S King
1103 King Plant Rd., Oak Park Heights, MN 55003Plant Summary Information
Allen S King is ranked #17 out of 781 power plants in Minnesota in terms of total annual net electricity generation.
Allen S King is comprised of 1 generator and generated -8.6 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Allen S King |
|---|---|
| Utility Name | Northern States Power Co - Minnesota |
| Location | Washington County, MN |
| Initial Operation Date | March 1958 |
| Last Update | May 2026 |
| Annual Generation | 723.0 GWh |
| Annual Consumption | 7.8 M MMBtu |
| Ranked #979 out of 13,081 Power Plants Nationwide | |
| Ranked #87 out of 122 Subbituminous Coal Power Plants Nationwide | |
| Ranked #17 out of 781 Minnesota Power Plants | |
| Ranked #3 out of 8 Minnesota Subbituminous Coal Power Plants | |
| Fuel Types | Subbituminous Coal : 99.4% |
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Monthly Net Generation for Allen S King
Monthly Plant Fuel Consumption for Allen S King
Allen S King Details
| Summary Information | |
|---|---|
| Plant Name | Allen S King (1915) |
| Plant Address | 1103 King Plant Rd., Oak Park Heights, MN 55003 |
| Utility | Northern States Power Co - Minnesota (13781) |
| Latitude, Longitude | 45.03, -92.7786 |
| Generation Dates on File | Jan 2001 to May 2026 |
| Initial Operation Date | March 1958 |
| Annual Generation | 723.0 GWh |
| Fuel Types | Subbituminous Coal : 99.4% |
| 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 | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Lake St. Croix |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Northern States Power Co - Minnesota (13781) MN |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | NORTHERN STATES PWR CO |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator 1 Details Operating March 1958
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | NSP KING KING_1_UNIT |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NSP KING KING_1_UNIT |
| Nameplate Capacity | 598.4 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 511 MW |
| Winter Capacity | 511 MW |
| Minimum Load | 345 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 1958 |
| Planned Retirement | December 2028 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal / Natural Gas / Distillate Fuel Oil |
| Startup Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | No |
| Other Combustion Technology | Yes |
| Supercritical Technology | Yes |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Allen S King Plant Owners
| Owner Name | Address | 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 |
|---|---|---|---|
| #77 | Nearman Creek | Kansas, KS | 1.3 TWh |
| #78 | GREC | Chouteau, OK | 3.1 TWh |
| #79 | Big Cajun 2 | New Roads, LA | 1.7 TWh |
| #80 | TS Power Plant | Battle Mountain, NV | 1.6 TWh |
| #81 | Naughton | Kemmerer, WY | 1.7 TWh |
| #82 | Rawhide | Wellington, CO | 1.4 TWh |
| #83 | John P Madgett | Alma, WI | 1.1 TWh |
| #84 | Northeastern | Oologah, OK | 4.2 TWh |
| #85 | Trimble County | Bedford, KY | 8.6 TWh |
| #86 | Muscatine Plant #1 | Muscatine, IA | 765.6 GWh |
| #88 | Pawnee | Brush, CO | 1.5 TWh |
| #89 | Sheldon | Hallam, NE | 670.5 GWh |
| #90 | Archer Daniels Midland Cedar Rapids | Cedar Rapids, IA | 1.0 TWh |
| #91 | Archer Daniels Midland Clinton | Clinton, IA | 679.3 GWh |
| #92 | Wygen 2 | Gillette, WY | 595.6 GWh |
| #93 | Wygen 1 | Gillette, WY | 578.0 GWh |
| #94 | Neil Simpson II | Gillette, WY | 641.8 GWh |
| #95 | Lon Wright | Fremont, NE | 515.7 GWh |
| #96 | River Valley | Panama, OK | 486.6 GWh |
| #97 | Platte | Grand Island, NE | 395.7 GWh |
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Below are closest 20 power plants surrounding Allen S King.
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| Apple River | Somerset, WI | 13.2 GWh | 9.3 mi |
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| Cottage Grove CSG, LLC | Cottage Grove, MN | 7.3 GWh | 13.8 mi |
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| Forest Lake Solar CSG | Scandia, MN | 7.3 GWh | 16.4 mi |
| High Bridge | St. Paul, MN | 3.3 TWh | 17.6 mi |
| LSP-Cottage Grove LP | Cottage Grove, MN | 549.4 GWh | 17.5 mi |
| MNDOT Standby Generation | St. Paul, MN | 51.0 MWh | 16.8 mi |
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| Scandia Community Solar Garden | Scandia, MN | 4.0 GWh | 17.8 mi |
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| STAG St. Paul Project CSG | Saint Paul, MN | 1.5 GWh | 15.7 mi |
| SV CSG AFTON I | Afton, MN | 1.6 GWh | 7.1 mi |
| USS Solar Sources LLC CSG | Scandia, MN | 1.9 GWh | 14.9 mi |
| Warren DPC Solar | Roberts, WI | 3.8 GWh | 13.6 mi |
| Woodbury Solar | Woodbury, MN | 3.6 GWh | 13.8 mi |