Polk

Polk is a 1 GW natural gas power plant in Polk County, Florida, operated by Tampa Electric Co. EIA-860M lists 6 generating units here. Its units entered service between 1996 and 2017.

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
1,458.2 MW
1,238 MW net summer
Generating units
6
In service
1996–2017
EIA plant ID
7242

Where it is

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County
Polk County, Florida
Coordinates
27.7286, -81.9897
Balancing authority
TEC
Sector
Electric Utility

Units, technology and status

Operator of record
Tampa Electric Co
Primary energy source
Natural gas
Technologies
Natural Gas Fired Combined Cycle
Status
Operating

Every plant Tampa Electric Co reports to EIA →

Polk: FAQ

Where is Polk?
In Polk 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 Polk?
1 GW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
Who owns Polk?
EIA-860M names Tampa Electric 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 Polk LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Tampa Electric 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 "Polk LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Polk still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.