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
Company portfolio
Tamil Nadu Generation and Distribution Co Ltd
12 facilities owned or operated across 1 layers and 1 countries — the cross-layer footprint of a single company.
12
Facilities
13.5 GW
12 power plants
12
Owned
0
Operated
Generation capacity by fuel
- coal13.1 GW
- gas395 MW
Asset mix
Power Plants 12
Where they operate
Under construction & proposed
- Udangudi Super Critical Thermal Power ProjectPower Plants · India · 4.0 GW · 2026
- Uppur power stationPower Plants · India · 1.6 GW · 2025
- Ennore SEZ Super Critical Thermal Power Project (Vayalur)Power Plants · India · 1.3 GW · 2026
- North Chennai Thermal Power StationPower Plants · India · 800 MW · 2025
- Ennore Thermal Power StationPower Plants · India · 660 MW
Largest assets
- Udangudi Super Critical Thermal Power ProjectPower Plants · India · 4.0 GW · 2026
- North Chennai Thermal Power StationPower Plants · India · 1.8 GW · 1994
- Uppur power stationPower Plants · India · 1.6 GW · 2025
- Mettur Thermal Power StationPower Plants · India · 1.4 GW · 1987
- Ennore SEZ Super Critical Thermal Power Project (Vayalur)Power Plants · India · 1.3 GW · 2026
- Tuticorin Thermal Power StationPower Plants · India · 1.1 GW · 1979
- North Chennai Thermal Power StationPower Plants · India · 800 MW · 2025
- Ennore Thermal Power StationPower Plants · India · 660 MW
- Ennore Thermal Power StationPower Plants · India · 450 MW · 1970
- Valuthur Combined Cycle power plantPower Plants · India · 187 MW · 2003
- Thirumakotai Combined Cycle power plantPower Plants · India · 107 MW · 2001
- Kuttalam Combined Cycle power plantPower Plants · India · 101 MW · 2004