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Tiger Bay

Natural gas power plant · Polk County, Florida

Nameplate capacity
278 MW
Rank in Florida
#47
of 346 plants
In service since
1997
August 1997

Details

Primary fuel
Natural gas
Technology
Natural Gas Fired Combined Cycle
Operator
Duke Energy Florida, LLC
County
Polk County
Generating units
2
Share of state capacity
0.34%
Rank among natural gas plants in Florida
#39 of 65
EIA plant code
7699

Generating units

Individual generating units at Tiger Bay
UnitTechnologyNameplateSummerOnlineStatus
CT1Natural Gas Fired Combined Cycle195 MW130 MW1997Operating
CW1Natural Gas Fired Combined Cycle83 MW69 MW1997Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Florida

J D KennedyNatural gas370 MW
Indian River PlantNatural gas343 MW
Santa Rosa Energy CenterNatural gas275 MW
S O PurdomNatural gas270 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 278 MW solar plant and a 278 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Florida power plants · What Florida actually generates