John P Madgett
500 Old South 35, Alma, WI 54610Plant Summary Information
John P Madgett is ranked #11 out of 239 power plants in Wisconsin in terms of total annual net electricity generation.
John P Madgett is comprised of 1 generator and generated 457.2 GWh during the 3-month period between May 2025 to August 2025.
| Plant Name | John P Madgett |
|---|---|
| Utility Name | Dairyland Power Coop |
| Location | Buffalo County, WI |
| Initial Operation Date | November 1979 |
| Last Update | Aug 2025 |
| Annual Generation | 1.1 TWh |
| Annual Consumption | 14.9 M MMBtu |
| Ranked #686 out of 12,529 Power Plants Nationwide | |
| Ranked #82 out of 126 Subbituminous Coal Power Plants Nationwide | |
| Ranked #11 out of 239 Wisconsin Power Plants | |
| Ranked #6 out of 7 Wisconsin Subbituminous Coal Power Plants | |
| Fuel Types | Subbituminous Coal : 99.7% |
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Monthly Net Generation for John P Madgett
John P Madgett Details
| Summary Information | |
|---|---|
| Plant Name | John P Madgett (4271) |
| Plant Address | 500 Old South 35, Alma, WI 54610 |
| Utility | Dairyland Power Coop (4716) |
| Latitude, Longitude | 44.30358, -91.91265 |
| Generation Dates on File | Jan 2001 to Aug 2025 |
| Initial Operation Date | November 1979 |
| Annual Generation | 1.1 TWh |
| Fuel Types | Subbituminous Coal : 99.7% |
| 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 | Mississippi River |
| Ash Impoundment | Yes Lined Operating |
| Transmission / Distribution Owner | Dairyland Power Coop (4716) |
| Grid Voltage | 161.00 kV |
| Energy Storage | No |
Generator 1 Details Operating November 1979
| Technology | Conventional Steam Coal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | DPC.JPM |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | DPC.DPC |
| Nameplate Capacity | 387 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 389.8 MW |
| Winter Capacity | 392.5 MW |
| Minimum Load | 125 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | November 1979 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | Electric Utility (1) |
| Energy Source | Subbituminous Coal |
| Startup Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Pulverized Coal Technology | Yes |
| Subcritical Technology | Yes |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
John P Madgett 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 |
|---|---|---|---|
| #72 | Brame Energy Center | Lena, LA | 2.5 TWh |
| #73 | George Neal South | Salix, IA | 1.3 TWh |
| #74 | Cholla | Joseph City, AZ | 1.3 TWh |
| #75 | Rawhide | Wellington, CO | 1.4 TWh |
| #76 | Ray D Nixon | Fountain, CO | 1.4 TWh |
| #77 | Hugo | Fort Towson, OK | 1.3 TWh |
| #78 | North Omaha | Omaha, NE | 1.4 TWh |
| #79 | Muskogee | Fort Gibson, OK | 2.6 TWh |
| #80 | TS Power Plant | Battle Mountain, NV | 1.6 TWh |
| #81 | Nearman Creek | Kansas, KS | 1.3 TWh |
| #83 | GREC | Chouteau, OK | 4.0 TWh |
| #84 | Michigan City | Michigan City, IN | 1.2 TWh |
| #85 | Trimble County | Bedford, KY | 8.5 TWh |
| #86 | Allen S King | Oak Park Heights, MN | 720.5 GWh |
| #87 | Muscatine Plant #1 | Muscatine, IA | 732.6 GWh |
| #88 | Lawrence Energy Center | Lawrence, KS | 787.8 GWh |
| #89 | Sheldon | Hallam, NE | 684.2 GWh |
| #90 | Wygen III | Gillette, WY | 670.7 GWh |
| #91 | Archer Daniels Midland Clinton | Clinton, IA | 732.3 GWh |
| #92 | Neil Simpson II | Gillette, WY | 660.9 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding John P Madgett.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arcadia Electric | Arcadia, WI | 150.0 MWh | 20.6 mi |
| Arcadia Solar | Arcadia, WI | 8.5 GWh | 22.9 mi |
| Carina Community Solar | Zumbro Falls, MN | 6.5 GWh | 18.9 mi |
| Frontenac Holdco LLC, CSG | Frontenac, MN | 8.7 GWh | 25.9 mi |
| GL Wind | Lewiston, MN | 6.5 GWh | 21.6 mi |
| Novel Denzer Solar LLC CSG | Minnesota City, MN | 2.1 GWh | 15.8 mi |
| Novel Herber Solar CSG | Rollingstone, MN | 1.8 GWh | 13.7 mi |
| Pepin Garden | Kellogg, MN | 2.1 GWh | 4.2 mi |
| Rollingstone Holdco CSG | Rollingstone, MN | 8.4 GWh | 14.4 mi |
| SolarClub 20 LLC | Wabasha, MN | 2.1 GWh | 7.2 mi |
| St. Charles Power Plant | St. Charles, MN | 71.0 MWh | 23.9 mi |
| St. Charles Solar | St Charles Township, MN | 3.3 GWh | 23.4 mi |
| Stockton (MN) | Winona, MN | 4.1 GWh | 19.5 mi |
| Stromland Solar | Cochrane, WI | 6.0 GWh | 8.8 mi |
| USS Bluff Country Solar CSG | Altura, MN | 2.0 GWh | 13.7 mi |
| USS Wells Creek Solar LLC | Goodhue, MN | 2.0 GWh | 22.9 mi |
| Wabasha Holdco Solar CSG | Wabasha, MN | 2.0 GWh | 6.9 mi |
| Wabasha Solar | Wabasha, MN | 2.0 GWh | 6.8 mi |
| Winona Garden | Altura, MN | 2.0 GWh | 13.6 mi |
| Winona Solar | Altura, MN | 2.1 GWh | 12.4 mi |