Power Plants in Cobb County, Georgia

Cobb County, Georgia has 4 power plants totaling 2,853 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.

Plants4operating sites
Capacity2,853 MWnameplate
Generation17.8M MWhannual
CO₂7.1Mmetric tons/year
Natural Gas 100%

Plant locations

All plants in this county

PlantCityFuelCapacityOperator
Jack McdonoughSmyrnaNatural Gas2,848 MWGeorgia Power Co
Solar Bess HybridMariettaSolar3.5 MWCobb Electric Membership Corporation
Riverwood 100 BuildingAtlantaOil1.1 MWHighwoods Properties
AtkinsonSmyrnaNatural Gas— MWGeorgia Power Co

About power generation in Cobb County

Cobb County, Georgia has 4 power plants totaling 2,853 MW of nameplate capacity. Natural Gas is the dominant fuel source at 100% of installed capacity, followed by Solar (0%) and Oil (0%). The largest facility is Jack Mcdonough at 2,848 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.

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