Mulberry Cogeneration Facility
Natural gas power plant in Polk County, Florida. 127.7 MW of nameplate capacity across 2 generators, operated by Florida Municipal Power Agency (FL).
Also known as EIA plant 54426
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 127.7 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- May 1994First generator online
- Operator
- Florida Municipal Power Agency (FL)EIA operator ID 6567
- Grid
- FPCBalancing authority FPC
- Price nodes
- None linkedNo verified ISO node
- Location
- Polk County, FL27.8489, −81.8775
- EIA plant ID
- 54426EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Mulberry Cogeneration Facility produces
Free · EIA-923Net generation, 2025
291 GWh
291,116 MWh, final
Capacity factor, 2025
26.0%
2024: 34.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
291.1–401.9
GWh a year. Low 2025, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 420,516 | Not reported | 12 of 12 |
| 2001 | 441,738 | Not reported | 12 of 12 |
| 2002 | 405,358 | Not reported | 12 of 12 |
| 2003 | 466,570 | Not reported | 12 of 12 |
| 2004 | 413,400 | Not reported | 12 of 12 |
| 2005 | 438,045 | Not reported | 12 of 12 |
| 2006 | 409,041 | Not reported | 12 of 12 |
| 2007 | 412,476 | Not reported | 12 of 12 |
| 2008 | 406,111 | Not reported | 12 of 12 |
| 2009 | 409,500 | Not reported | 12 of 12 |
| 2010 | 400,050 | 34.7% | 12 of 12 |
| 2011 | 375,321 | 32.6% | 12 of 12 |
| 2012 | 402,963 | 34.9% | 12 of 12 |
| 2013 | 390,994 | Not reported | 12 of 12 |
| 2014 | 388,397 | 35.4% | 12 of 12 |
| 2015 | 390,713 | 35.6% | 12 of 12 |
| 2016 | 366,690 | 33.3% | 12 of 12 |
| 2017 | 386,401 | 35.2% | 12 of 12 |
| 2018 | 389,623 | 35.5% | 12 of 12 |
| 2019 | 392,608 | 35.8% | 12 of 12 |
| 2020 | 401,907 | 36.5% | 12 of 12 |
| 2021 | 400,384 | 36.5% | 12 of 12 |
| 2022 | 363,173 | 33.1% | 12 of 12 |
| 2023 | 399,724 | Not reported | 12 of 12 |
| 2024 | 387,997 | 34.6% | 12 of 12 |
| 2025 | 291,116 | 26.0% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDCO₂, 2025
145,472
US short tons. 2024: 196,289
SO₂, 2025
1
US short tons
NOx, 2025
49
US short tons
CO₂ per MWh, calculated
0.50 t
About 999 lb per MWh
1 of 1 EPA units reported CO₂ in 2025 (1), matched to EIA plant 54426 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GT1 | Natural Gas Fired Combined Cycle | 82.0 | May 1994 |
| ST1 | Natural Gas Fired Combined Cycle | 45.7 | July 1994 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Florida Municipal Power Agency (FL) as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Mulberry Cogeneration Facility
More plants operated by Florida Municipal Power Agency (FL)
Questions about Mulberry Cogeneration Facility
How much power does Mulberry Cogeneration Facility produce?
Mulberry Cogeneration Facility reported 291,116 MWh (291 GWh) of net generation in 2025, a 26.0% capacity factor on 127.7 MW of nameplate capacity.
Where is Mulberry Cogeneration Facility?
Mulberry Cogeneration Facility is in Polk County, Florida, at 27.8489, −81.8775. It is in the Progress Energy Florida balancing area (FPC).
Who operates Mulberry Cogeneration Facility?
EIA-860M for August 2026 lists Florida Municipal Power Agency (FL) as the operator (EIA operator ID 6567). The operator is not always the owner.
When did Mulberry Cogeneration Facility start operating?
Its first generator began operating in May 1994, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page