Mosaic Co Tampa Facility
Hillsborough County, Florida · EIA plant ID 10204 · Operator: Mosaic Company
Nameplate72MWSummer 68 MW
Generators2in service
Net generation63GWh12 mo to Aug 2026
Capacity factor11%other units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1988
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), other units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 316.2 | 46.6% | 13,747 |
| 2002 | 90.5 | 13.6% | — |
| 2004 | 293 | 43.9% | — |
| 2005 | 287.9 | 43.3% | — |
| 2006 | 212.5 | 31.9% | 7,860 |
| 2007 | 245 | 36.9% | — |
| 2008 | 217 | 32.6% | — |
| 2009 | 265.1 | 39.9% | — |
| 2010 | 292.1 | 43.9% | — |
| 2011 | 320.4 | 48.2% | — |
| 2012 | 313.4 | 47.0% | — |
| 2013 | 257.3 | 38.7% | — |
| 2014 | 225.7 | 33.9% | — |
| 2015 | 260.3 | 39.2% | — |
| 2016 | 271.5 | 40.7% | — |
| 2017 | 302.6 | 45.5% | — |
| 2018 | 251.1 | 37.8% | — |
| 2019 | 268 | 45.0% | — |
| 2020 | 243 | 40.7% | — |
| 2021 | 196.8 | 33.0% | — |
| 2022 | 146.7 | 24.6% | — |
| 2023 | 184 | 30.9% | — |
| 2024 | 100.9 | 16.9% | — |
| 2025 | 86.5 | 14.5% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| GEN1 | All Other | ST | 37.8 | 34.4 | Aug 1988 | Operating | — | coming soon |
| GEN3 | All Other | ST | 34.6 | 33.6 | Nov 1999 | Operating | — | coming soon |
Owner / operator
Operator: Mosaic Company. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Mosaic Company | 100.0% | 72 MW |
Nearby plants
Within 80 km.
| Bayside Battery Storage | 20 MW | 5.6 km |
| H L Culbreath Bayside Power Station | 2,294 MW | 6.1 km |
| Big Bend | 1,797 MW | 7.5 km |
| Big Bend Floating Solar I | 1 MW | 8.1 km |
| Big Bend 1 Solar and Battery Storage | 32 MW | 8.4 km |
| Big Bend Agrivoltaics | 1 MW | 8.7 km |