Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/10004
EIA plant 10004
Mulberry · Polk · FL
Mosaic South Pierce Operations
Operated by Mosaic Fertilizer LLC
Published location
Where is Mosaic South Pierce Operations?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
27.765220, -81.938787
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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 FL 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.
18,610
212,658
311,226
49,558
513,454
65,694
79,145
812,069
915,287
102,208
116,234
1214,255
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 | 8,610 |
| 2 | 12,658 |
| 3 | 11,226 |
| 4 | 9,558 |
| 5 | 13,454 |
| 6 | 5,694 |
| 7 | 9,145 |
| 8 | 12,069 |
| 9 | 15,287 |
| 10 | 2,208 |
| 11 | 6,234 |
| 12 | 14,255 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 8,610 MWh |
| 2 | 12,658 MWh |
| 3 | 11,226 MWh |
| 4 | 9,558 MWh |
| 5 | 13,454 MWh |
| 6 | 5,694 MWh |
| 7 | 9,145 MWh |
| 8 | 12,069 MWh |
| 9 | 15,287 MWh |
| 10 | 2,208 MWh |
| 11 | 6,234 MWh |
| 12 | 14,255 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| TG2 | All Other | WH | 38 | OP |
| TG1 | All Other | WH | 7.5 | OS |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
10004
Sector
Industrial CHP
Water source
Wells
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 Mosaic South Pierce Operations 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 Mosaic South Pierce Operations
Variation in the published months
Across 12 numeric monthly generation entries, 9 has the highest recorded value (15,287 MWh) and 10 the lowest (2,208 MWh). Their difference is 13,079 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 |
|---|---|---|---|---|---|
| TG1 | All Other | 7.5 | 4.0 | 4.0 | 2.0 |
| TG2 | All Other | 38.0 | 33.0 | 33.0 | 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.