Summary of Electricity Activity in Marathon County, WI
Summary of Marathon County, WI Generation
Marathon County, WI is ranked #301 out of 2,192 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 | 52.6 M MMBtu |
| Last Update | Jun 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
3.9 TWh
National Rank in Terms of subbituminous coal Net Electricity Generation
#34 /107 U.S. Counties
State Rank in Terms of subbituminous coal Net Electricity Generation
#3 /6 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 | #301 / 2192 | 4.38 TWh | 52.65 M MMBtu |
| Subbituminous Coal | #3 / 6 | #34 / 107 | 3.91 TWh | 42.42 M MMBtu |
| Natural Gas | #11 / 25 | #474 / 928 | 202.41 GWh | 2.84 M MMBtu |
| Wood/Wood Waste Solids | #2 / 5 | #31 / 131 | 162.07 GWh | 4.85 M MMBtu |
| Black Liquor | #3 / 4 | #70 / 74 | 43.42 GWh | 1.77 M MMBtu |
| Water | #15 / 27 | #338 / 535 | 40.05 GWh | 146.18 k MMBtu |
| Bituminous Coal | #3 / 4 | #90 / 106 | 11.68 GWh | 489.70 k MMBtu |
| Landfill Gas | #9 / 12 | #194 / 239 | 6.54 GWh | 72.18 k MMBtu |
| Sludge Waste | #1 / 1 | #10 / 11 | 1.22 GWh | 56.13 k MMBtu |
| Residual Fuel Oil | #1 / 1 | #41 / 48 | 295.64 MWh | 11.82 k MMBtu |
Power Plants in Marathon County, WI
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Weston | Wisconsin Public Service Corp | 3.9 TWh | 42.7 M MMBtu | Subbituminous Coal : 99.3% Natural Gas : 0.7% |
| 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 | 99.3 GWh | 3.6 M MMBtu | Black Liquor : 43.7% Natural Gas : 22.5% Water : 15.2% Bituminous Coal : 11.8% Wood/Wood Waste Solids : 5.3% Sludge Waste : 1.2% |
| 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 |
|---|---|---|---|
| #2046 | Clark County | 3.7 GWh | 2 |
| #1833 | Langlade County | 17.9 GWh | 2 |
| #1290 | Lincoln County | 220.5 GWh | 5 |
| #1765 | Oneida County | 27.5 GWh | 3 |
| #1535 | Portage County | 92.9 GWh | 7 |
| #1868 | Price County | 14.0 GWh | 6 |
| #1897 | Shawano County | 12.0 GWh | 1 |
| #2060 | Taylor County | 3.3 GWh | 2 |
| #1336 | Waushara County | 193.1 GWh | 2 |
| #862 | Wood County | 662.7 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 |
| #75 | Knowlton, WI | 36.5 GWh | 1 |
| #40 | Kronenwetter, WI | 144.5 GWh | 1 |
| #51 | Mosinee, WI | 99.3 GWh | 1 |
| #8 | Rothschild, WI | 4.1 TWh | 3 |
| #82 | Wausau, WI | 24.5 GWh | 2 |