Tenmile Creek
Solar and battery storage project in Calhoun County, Florida. 149 MW of nameplate capacity across 2 generators, operated by Florida Power & Light Co.
Also known as EIA plant 65886
This project groups Tenmile Creek (EIA 65886). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 149 MWSolar 74.5 · Battery storage 74.5
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- January 2025First generator online
- Operator
- Florida Power & Light CoEIA operator ID 6452
- Grid
- FPLBalancing authority FPL
- Price nodes
- None linkedNo verified ISO node
- Location
- Calhoun County, FL30.5036, −85.1674
- EIA plant ID
- 65886EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Tenmile Creek produces
Free · EIA-923Net generation, 2025
9.49 GWh
9,487 MWh, final. 1 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
94.4 GWh
Provisional
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | 9,487 | Not reported | 1 of 12 |
| 2026 (provisional, partial year) | 94,413 | 26.3% | 7 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 CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Solar Photovoltaic | 74.5 | January 2025 |
| 2 | Batteries | 74.5 | December 2025 |
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 Power & Light Co as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Tenmile Creek
More plants operated by Florida Power & Light Co
Questions about Tenmile Creek
How much power does Tenmile Creek produce?
Tenmile Creek reported 9,487 MWh (9.49 GWh) of net generation in 2025. From January to July 2026 it reported 94.4 GWh, which is provisional. 1 of 12 months were reported for 2025.
Where is Tenmile Creek?
Tenmile Creek is in Calhoun County, Florida, at 30.5036, −85.1674. It is in the Florida Power & Light Company balancing area (FPL).
Who operates Tenmile Creek?
EIA-860M for August 2026 lists Florida Power & Light Co as the operator (EIA operator ID 6452). The operator is not always the owner.
Is Tenmile Creek a solar or a battery storage plant?
Both. Solar capacity totals 74.5 MW and battery storage capacity totals 74.5 MW.
When did Tenmile Creek start operating?
Its first generator began operating in January 2025, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page