Power Plants in Marion County, Tennessee

Marion County, Tennessee has 1 power plant totaling 104 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.

Plants1operating sites
Capacity103 MWnameplate
Generation509.6k MWhannual
Hydroelectric 100%

Plant locations

All plants in this county

PlantCityFuelCapacityOperator
NickajackNew HopeHydroelectric104 MWTennessee Valley Authority

About power generation in Marion County

Marion County, Tennessee has 1 power plant totaling 104 MW of nameplate capacity. Hydroelectric is the dominant fuel source at 100% of installed capacity. The largest facility is Nickajack at 103 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.

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