Summary of Electricity Activity in Marion County, TN
Summary of Marion County, TN Generation
Marion County, TN is ranked #981 out of 2,159 U.S. counties nationwide and #15 out of 44 Tennessee counties in terms of total annual net electricity generation.
| Annual Generation | 491.2 GWh |
|---|---|
| Annual Consumption | 1.8 M MMBtu |
| Last Update | Dec 2024 |
| Power Plants | 1 |
| Companies on File | 1 |
Map of Top Producing Plants in Marion County, TN
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Marion County, TN.
Annual Net Generation From hydroelectric power
491.2 GWh
National Rank in Terms of hydroelectric Net Electricity Generation
#92 /541 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#6 /20 Tennessee Counties
Monthly Net Generation for Marion County, TN
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #15 / 44 | #981 / 2159 | 491.17 GWh | 1.82 M MMBtu |
| Water | #6 / 20 | #92 / 541 | 491.17 GWh | 1.82 M MMBtu |
Power Plants in Marion County, TN
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Nickajack | Tennessee Valley Authority | 491.2 GWh | 1.8 M MMBtu | Water |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1572 | Bedford County | 68.6 GWh | 1 |
| #1966 | Chattooga County | 5.4 GWh | 1 |
| #1745 | DeKalb County | 27.2 GWh | 1 |
| #1693 | Franklin County | 37.3 GWh | 2 |
| #62 | Hamilton County | 12.8 TWh | 5 |
| #146 | Murray County | 8.5 TWh | 4 |
| #40 | Rhea County | 16.0 TWh | 3 |
| #2076 | Sequatchie County | 1.7 GWh | 2 |
| #1474 | Warren County | 105.7 GWh | 2 |
| #2070 | Whitfield County | 2.0 GWh | 1 |
* Net Generation data is based on the last 12 months since Oct 2025
Electricity Generation for Cities Located in Marion County, TN
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #13 | New Hope, TN | 491.2 GWh | 1 |
* Net Generation data is based on the last 12 months since Dec 2024