Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/58124
EIA plant 58124
Rothschild · Marathon · WI
Rothschild Biomass Cogen Facility
Operated by Wisconsin Electric Power Co
Published location
Where is Rothschild Biomass Cogen Facility?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.887778, -89.629722
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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.
116,796
210,028
313,476
413,647
56,147
611,293
714,948
813,156
918,085
105,368
1114,566
1215,254
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 | 16,796 |
| 2 | 10,028 |
| 3 | 13,476 |
| 4 | 13,647 |
| 5 | 6,147 |
| 6 | 11,293 |
| 7 | 14,948 |
| 8 | 13,156 |
| 9 | 18,085 |
| 10 | 5,368 |
| 11 | 14,566 |
| 12 | 15,254 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 16,796 MWh |
| 2 | 10,028 MWh |
| 3 | 13,476 MWh |
| 4 | 13,647 MWh |
| 5 | 6,147 MWh |
| 6 | 11,293 MWh |
| 7 | 14,948 MWh |
| 8 | 13,156 MWh |
| 9 | 18,085 MWh |
| 10 | 5,368 MWh |
| 11 | 14,566 MWh |
| 12 | 15,254 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Wood/Wood Waste Biomass | WDS | 57.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
58124
Sector
Electric Utility
Water source
Wisconsin River
Data edition
2024-final
Use this record
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 Rothschild Biomass Cogen Facility 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 Rothschild Biomass Cogen Facility
Variation in the published months
Across 12 numeric monthly generation entries, 9 has the highest recorded value (18,085 MWh) and 10 the lowest (5,368 MWh). Their difference is 12,717 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Wood/Wood Waste Biomass | 57.5 | 46.6 | 46.8 | 15.0 |
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.