Where is Fourmile Creek?

In Calhoun County, Florida (FL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

How big is Fourmile Creek?

149 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

Who owns Fourmile Creek?

EIA-860M names Florida Power & Light Co as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Fourmile Creek LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Florida Power & Light Co here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Fourmile Creek LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Fourmile Creek still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Fourmile Creek

Fourmile Creek is a 149 MW battery storage project in Calhoun County, Florida, operated by Florida Power & Light Co. EIA-860M lists 2 generating units here. Its units entered service between 2024 and 2025.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity: 149 MW; 149 MW net summer
Generating units: 2
In service: 2024–2025
EIA plant ID: 65927

Where it is

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County: Calhoun County, Florida
Coordinates: 30.4399, -85.2759
Balancing authority: FPL
Sector: Electric Utility

Units, technology and status

Operator of record: Florida Power & Light Co
Primary energy source: Battery
Technologies: Batteries, Solar Photovoltaic
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Battery 75 MW, Solar 75 MW. It is filed here under Battery, the source with the most capacity.

Every plant Florida Power & Light Co reports to EIA →

Fourmile Creek: FAQ

Where is Fourmile Creek?: In Calhoun County, Florida (FL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Fourmile Creek?: 149 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Fourmile Creek?: EIA-860M names Florida Power & Light Co as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Fourmile Creek LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Florida Power & Light Co here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Fourmile Creek LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Fourmile Creek still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.