A.J. Mihm Generating Station
16017 Sarya Road, Pelkie, MI 49958Plant Summary Information
A.J. Mihm Generating Station is ranked #23 out of 71 natural gas power plants in Michigan in terms of total annual net electricity generation.
A.J. Mihm Generating Station is comprised of 3 generators and generated 50.9 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | A.J. Mihm Generating Station |
|---|---|
| Utility Name | Upper Michigan Energy Resources Company |
| Location | Baraga County, MI |
| Initial Operation Date | March 2019 |
| Last Update | Dec 2025 |
| Annual Generation | 184.5 GWh |
| Annual Consumption | 1.7 M MMBtu |
| Ranked #2,666 out of 13,094 Power Plants Nationwide | |
| Ranked #767 out of 2,208 Natural Gas Power Plants Nationwide | |
| Ranked #62 out of 269 Michigan Power Plants | |
| Ranked #23 out of 71 Michigan Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for A.J. Mihm Generating Station
Monthly Plant Fuel Consumption for A.J. Mihm Generating Station
A.J. Mihm Generating Station Details
| Summary Information | |
|---|---|
| Plant Name | A.J. Mihm Generating Station (61391) |
| Plant Address | 16017 Sarya Road, Pelkie, MI 49958 |
| Utility | Upper Michigan Energy Resources Company (61029) |
| Latitude, Longitude | 46.79267, -88.61401 |
| Generation Dates on File | Mar 2019 to Dec 2025 |
| Initial Operation Date | March 2019 |
| Annual Generation | 184.5 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 | RFC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | American Transmission Co (659) |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | SEMCO ENERGY GAS COMPANY |
| Natural Gas Storage | No |
Generator M1 Details Operating March 2019
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 18.9 MW |
| Winter Capacity | 18.9 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 2019 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator M2 Details Operating March 2019
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 18.8 MW |
| Winter Capacity | 18.8 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 2019 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator M3 Details Operating March 2019
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 18.8 MW |
| Winter Capacity | 18.8 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 2019 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
A.J. Mihm Generating Station 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 |
|---|---|---|---|
| #757 | Dansby | Bryan, TX | 195.2 GWh |
| #758 | Mead Coated Board | Mahrt, AL | 727.6 GWh |
| #759 | Reeves | Albuquerque, NM | 193.2 GWh |
| #760 | Arsenal Hill | Shreveport, LA | 192.1 GWh |
| #761 | Carlsbad Energy Center | Carlsbad, CA | 190.6 GWh |
| #762 | Calhoun Energy Center | Eastaboga, AL | 199.4 GWh |
| #763 | International Paper Savanna Mill | Savannah, GA | 633.3 GWh |
| #764 | NAEA Ocean Peaking Power LLC | Lakewood, NJ | 188.2 GWh |
| #765 | Ada Cogeneration LP | Ada, MI | 184.9 GWh |
| #766 | Canal | Sandwich, MA | 528.7 GWh |
| #768 | Shelby Energy County | Neoga, IL | 183.9 GWh |
| #769 | Lieberman | Mooringsport, LA | 183.9 GWh |
| #770 | Braes Bayou Plant | Richmond, TX | 183.3 GWh |
| #771 | James H Miller Jr | Quinton, AL | 19.0 TWh |
| #772 | Gadsby | Salt Lake City, UT | 179.9 GWh |
| #773 | Eagle Point Power Generation | Westville, NJ | 204.8 GWh |
| #774 | Port Arthur Texas Refinery | Port Arthur, TX | 247.8 GWh |
| #775 | Covington Facility | Covington, VA | 776.5 GWh |
| #776 | Westrock Hodge (LA) | Hodge, LA | 489.2 GWh |
| #777 | Washington County Power LLC | Sandersville, GA | 172.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding A.J. Mihm Generating Station.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Big Quinnesec 61 | Iron Mountain, MI | 1.7 GWh | 74.6 mi |
| Big Quinnesec 92 | Iron Mountain, MI | 100.0 GWh | 74.6 mi |
| Brule | Florence, WI | 12.4 GWh | 61.4 mi |
| Cataract (MI) | Gwinn, MI | 4.9 GWh | 61.8 mi |
| Crystal Falls | Crystal Falls, MI | 5.4 GWh | 49.3 mi |
| F.D. Kuester Generating Station | Negaunee, MI | 368.2 GWh | 55.8 mi |
| Hemlock Falls | Crystal Falls, MI | 9.4 GWh | 49.3 mi |
| Hoist | Negaunee, MI | 13.7 GWh | 52 mi |
| James R Smith | Marquette, MI | 14.3 GWh | 59.1 mi |
| John H Warden | L'Anse, MI | 110.6 GWh | 7.9 mi |
| Kingsford | Kingsford, MI | 25.7 GWh | 71.9 mi |
| Marquette Energy Center | Marquette, MI | 163.7 GWh | 57.9 mi |
| McClure Dam | Marquette, MI | 26.5 GWh | 56 mi |
| Michigamme Falls | Crystal Falls, MI | 29.4 GWh | 61.2 mi |
| Peavy Falls | Crystal Falls, MI | 48.4 GWh | 58.6 mi |
| Pine | Florence, WI | 11.1 GWh | 68.9 mi |
| Prickett | Pelkie, MI | 5.9 GWh | 5.1 mi |
| Twin Falls (WI) | Florence, WI | 37.0 GWh | 68.6 mi |
| Victoria Dam | Rockland, MI | 53.6 GWh | 28.9 mi |
| Way Dam | Crystal Falls, MI | 6.0 GWh | 47.3 mi |