Polk

Natural gas power plant · Polk County, Florida

Nameplate capacity
1,458 MW
Rank in Florida
#16
of 346 plants
In service since
1996
September 1996

Details

Primary fuel
Natural gas
Technology
Natural Gas Fired Combined Cycle
Operator
Tampa Electric Co
County
Polk County
Generating units
6
Share of state capacity
1.80%
Rank among natural gas plants in Florida
#12 of 65
EIA plant code
7242

Generating units

Individual generating units at Polk
UnitTechnologyNameplateSummerOnlineStatus
2CCNatural Gas Fired Combined Cycle513 MW461 MW2017Operating
4Natural Gas Fired Combined Cycle199 MW150 MW2007Operating
5Natural Gas Fired Combined Cycle199 MW150 MW2007Operating
1CTNatural Gas Fired Combined Cycle195 MW177 MW1996Operating
2Natural Gas Fired Combined Cycle176 MW150 MW2000Operating
3Natural Gas Fired Combined Cycle176 MW150 MW2002Operating

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

Okeechobee Clean Energy CenterNatural gas1,723 MW
P L BartowNatural gas1,476 MW
Dania Beach 7Natural gas1,448 MW
Northside Generating StationNatural gas1,407 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 1,458 MW solar plant and a 1,458 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