Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/4068
EIA plant 4068
Merrill · Lincoln · WI
Merrill
Operated by Wisconsin Public Service Corp
Published location
Where is Merrill?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.178600, -89.685000
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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.
1465
2343
3498
4445
5462
6378
7389
8291
9281
10283
11236
12268
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 | 465 |
| 2 | 343 |
| 3 | 498 |
| 4 | 445 |
| 5 | 462 |
| 6 | 378 |
| 7 | 389 |
| 8 | 291 |
| 9 | 281 |
| 10 | 283 |
| 11 | 236 |
| 12 | 268 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 465 MWh |
| 2 | 343 MWh |
| 3 | 498 MWh |
| 4 | 445 MWh |
| 5 | 462 MWh |
| 6 | 378 MWh |
| 7 | 389 MWh |
| 8 | 291 MWh |
| 9 | 281 MWh |
| 10 | 283 MWh |
| 11 | 236 MWh |
| 12 | 268 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 3 | Conventional Hydroelectric | WAT | 1.5 | OP |
| 1 | Conventional Hydroelectric | WAT | 0.4 | OP |
| 2 | Conventional Hydroelectric | WAT | 0.4 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
4068
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 Merrill 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 Merrill
Variation in the published months
Across 12 numeric monthly generation entries, 3 has the highest recorded value (498 MWh) and 11 the lowest (236 MWh). Their difference is 262 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 3 numeric rows displayed in this table, MW ranges from 0.4 (1, 2) to 1.5 (3). The difference is 1.1 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 |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | 0.4 | 0.4 | 0.4 | 0.1 |
| 2 | Conventional Hydroelectric | 0.4 | 0.4 | 0.4 | 0.1 |
| 3 | Conventional Hydroelectric | 1.5 | 1.5 | 1.5 | 0.3 |
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.