Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/50614
EIA plant 50614
Mosinee · Marathon · WI
Mosinee Mill
Operated by Ahlstrom-Munksjo NA Specialty Solutions, LLC
Published location
Where is Mosinee Mill?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.788100, -89.691700
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the WI plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
111,104
210,001
310,323
48,764
511,221
610,554
710,643
89,575
910,041
109,221
1111,025
1210,457
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 11,104 |
| 2 | 10,001 |
| 3 | 10,323 |
| 4 | 8,764 |
| 5 | 11,221 |
| 6 | 10,554 |
| 7 | 10,643 |
| 8 | 9,575 |
| 9 | 10,041 |
| 10 | 9,221 |
| 11 | 11,025 |
| 12 | 10,457 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 11,104 MWh |
| 2 | 10,001 MWh |
| 3 | 10,323 MWh |
| 4 | 8,764 MWh |
| 5 | 11,221 MWh |
| 6 | 10,554 MWh |
| 7 | 10,643 MWh |
| 8 | 9,575 MWh |
| 9 | 10,041 MWh |
| 10 | 9,221 MWh |
| 11 | 11,025 MWh |
| 12 | 10,457 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Wood/Wood Waste Biomass | BLQ | 15 | OP |
| WEST | Wood/Wood Waste Biomass | BLQ | 5 | OP |
| HYD1 | Conventional Hydroelectric | WAT | 2.2 | OP |
| HYD2 | Conventional Hydroelectric | WAT | 0.6 | OP |
| HYD3 | Conventional Hydroelectric | WAT | 0.6 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
50614
Sector
Industrial CHP
Water source
Wisconsin River
Data edition
2024-final
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Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Mosinee Mill power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Mosinee Mill
Variation in the published months
Across 12 numeric monthly generation entries, 5 has the highest recorded value (11,221 MWh) and 4 the lowest (8,764 MWh). Their difference is 2,457 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 5 numeric rows displayed in this table, MW ranges from 0.6 (HYD2, HYD3) to 15 (GEN1). The difference is 14.4 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| GEN1 | Wood/Wood Waste Biomass | 15.0 | 13.0 | 13.0 | 2.0 |
| HYD1 | Conventional Hydroelectric | 2.2 | 2.5 | 2.5 | 1.0 |
| HYD2 | Conventional Hydroelectric | 0.6 | 0.7 | 0.7 | 0.5 |
| HYD3 | Conventional Hydroelectric | 0.6 | 0.7 | 0.7 | 0.5 |
| WEST | Wood/Wood Waste Biomass | 5.0 | 5.0 | 5.0 | 2.0 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.