Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Transmission Line
Cumberland Sub TVA to Marshall Sub TVA 500KV
- Operator
- Tennessee Valley Authority
- Voltage
- 500 kV
Co-located infrastructure · within 25 km
- 500 kV line86 m · Transmission Line
- Marshall energy facility519 m · Power Plant · 430 MW · gas
- Marshall energy facility519 m · Power Plant · 258 MW · gas
- Cumberland Sub TVA to Marshall Sub TVA 500KV523 m · Transmission Line
- Calvert City Terminal3.0 km · Export Terminal
- Kentucky Dam hydroelectric plant11 km · Power Plant · 219 MW · hydro
- Grand Rivers Coal Terminal12 km · Export Terminal
- Marshall Sub TVA to Shawnee Sub TVA 500KV21 km · Transmission Line