Power Plants in Monroe County, Florida

Monroe County, Florida has 4 power plants totaling 138 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.

Plants4operating sites
Capacity137 MWnameplate
Generation3.0k MWhannual
CO₂571metric tons/year
Oil 100%

Plant locations

All plants in this county

PlantCityFuelCapacityOperator
Stock IslandStock IslandOil127 MWUtility Board Of Key West City
Marathon Generating PlantMarathonOil11.0 MWFlorida Keys El Coop Assn, Inc
Big PineBig Pine KeyOil— MWUtility Board Of Key West City
CudjoeCudjoe KeyOil— MWUtility Board Of Key West City

About power generation in Monroe County

Monroe County, Florida has 4 power plants totaling 138 MW of nameplate capacity. Oil is the dominant fuel source at 100% of installed capacity. The largest facility is Stock Island at 126 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.

To find plants closer to a specific address in Monroe County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.