Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/4078
EIA plant 4078
Rothschild · Marathon · WI
Weston
Operated by Wisconsin Public Service Corp
Published location
Where is Weston?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
44.860600, -89.655300
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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.
1478,867.01
2221,497
3252,675
4274,334
5325,058
6331,657
7408,951
8417,008
9365,845
10328,777
11231,447
12345,089
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 | 478,867.01 |
| 2 | 221,497 |
| 3 | 252,675 |
| 4 | 274,334 |
| 5 | 325,058 |
| 6 | 331,657 |
| 7 | 408,951 |
| 8 | 417,008 |
| 9 | 365,845 |
| 10 | 328,777 |
| 11 | 231,447 |
| 12 | 345,089 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 478,867 MWh |
| 2 | 221,497 MWh |
| 3 | 252,675 MWh |
| 4 | 274,334 MWh |
| 5 | 325,058 MWh |
| 6 | 331,657 MWh |
| 7 | 408,951 MWh |
| 8 | 417,008 MWh |
| 9 | 365,845 MWh |
| 10 | 328,777 MWh |
| 11 | 231,447 MWh |
| 12 | 345,089 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 4 | Conventional Steam Coal | SUB | 595 | OP |
| 3 | Conventional Steam Coal | SUB | 350.5 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
4078
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 Weston 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 Weston
Variation in the published months
Across 12 numeric monthly generation entries, 1 has the highest recorded value (478,867 MWh) and 2 the lowest (221,497 MWh). Their difference is 257,370 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 |
|---|---|---|---|---|---|
| 3 | Conventional Steam Coal | 350.5 | 334.7 | 339.8 | 105.0 |
| 4 | Conventional Steam Coal | 595.0 | 553.2 | 558.5 | 230.0 |
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.