Summary of Electricity Activity in Marathon County, WI
Summary of Marathon County, WI Generation
Marathon County, WI is ranked #300 out of 2,200 U.S. counties nationwide and #7 out of 61 Wisconsin counties in terms of total annual net electricity generation.
| Annual Generation | 4.4 TWh |
|---|---|
| Annual Consumption | 54.9 M MMBtu |
| Last Update | Aug 2026 |
| Power Plants | 8 |
| Companies on File | 6 |
Map of Top Producing Plants in Marathon County, WI
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Annual Net Generation From subbituminous coal power
4.0 TWh
National Rank in Terms of subbituminous coal Net Electricity Generation
#34 /104 U.S. Counties
State Rank in Terms of subbituminous coal Net Electricity Generation
#3 /5 Wisconsin Counties
Monthly Net Generation for Marathon County, WI
Monthly Plant Fuel Consumption for Marathon County, WI
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #7 / 61 | #300 / 2200 | 4.44 TWh | 54.92 M MMBtu |
| Subbituminous Coal | #3 / 5 | #34 / 104 | 3.99 TWh | 44.76 M MMBtu |
| Natural Gas | #11 / 25 | #473 / 931 | 210.09 GWh | 3.06 M MMBtu |
| Wood/Wood Waste Solids | #2 / 5 | #33 / 132 | 160.83 GWh | 4.82 M MMBtu |
| Water | #16 / 27 | #356 / 538 | 33.81 GWh | 137.92 k MMBtu |
| Black Liquor | #3 / 4 | #71 / 75 | 33.09 GWh | 1.60 M MMBtu |
| Bituminous Coal | #3 / 3 | #90 / 103 | 8.97 GWh | 418.31 k MMBtu |
| Landfill Gas | #9 / 12 | #193 / 240 | 6.54 GWh | 72.18 k MMBtu |
| Sludge Waste | #1 / 1 | #10 / 11 | 797.82 MWh | 44.41 k MMBtu |
| Residual Fuel Oil | #1 / 1 | #42 / 48 | 231.10 MWh | 10.26 k MMBtu |
Power Plants in Marathon County, WI
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Weston | Wisconsin Public Service Corp | 4.0 TWh | 45.0 M MMBtu | Subbituminous Coal : 99.4% Natural Gas : 0.6% |
| Rothschild Biomass Cogen Facility | Wisconsin Electric Power Co | 165.6 GWh | 4.8 M MMBtu | Wood/Wood Waste Solids : 94.7% Natural Gas : 5.3% |
| Weston RICE | Wisconsin Public Service Corp | 144.5 GWh | 1.3 M MMBtu | Natural Gas |
| Mosinee Mill | Ahlstrom-Munksjo NA Specialty Solutions, LLC | 87.2 GWh | 3.6 M MMBtu | Black Liquor : 36.5% Natural Gas : 34.5% Water : 13.6% Bituminous Coal : 9.9% Wood/Wood Waste Solids : 4.4% Sludge Waste : 0.9% |
| Wausau | Wisconsin Public Service Corp | 24.5 GWh | 89.6 k MMBtu | Water |
| Fiber Recovery, Inc. | Fiber Recovery, Inc | 6.5 GWh | 72.2 k MMBtu | Landfill Gas |
| Domtar Paper Company Rothschild | Domtar Paper Company Rothschild | 524.0 MWh | 1.8 k MMBtu | Water |
| Marathon Electric | Marathon Electric Mfg Corp | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #2051 | Clark County | 3.7 GWh | 2 |
| #1841 | Langlade County | 17.9 GWh | 2 |
| #1302 | Lincoln County | 220.5 GWh | 5 |
| #1770 | Oneida County | 27.5 GWh | 3 |
| #1539 | Portage County | 92.9 GWh | 7 |
| #1884 | Price County | 13.5 GWh | 6 |
| #1907 | Shawano County | 12.0 GWh | 1 |
| #2064 | Taylor County | 3.4 GWh | 2 |
| #1351 | Waushara County | 191.0 GWh | 2 |
| #867 | Wood County | 673.5 GWh | 10 |
Electricity Generation for Cities Located in Marathon County, WI
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #133 | Colby, WI | 3.7 GWh | 1 |
| #119 | Hatley, WI | 6.5 GWh | 1 |
| #74 | Knowlton, WI | 36.5 GWh | 1 |
| #42 | Kronenwetter, WI | 144.5 GWh | 1 |
| #57 | Mosinee, WI | 87.2 GWh | 1 |
| #7 | Rothschild, WI | 4.2 TWh | 3 |
| #82 | Wausau, WI | 24.5 GWh | 2 |