| Installed Capacity of Hydro Electric Stations (Above 25 MW Capacity) in Tamil Nadu (As on 31.03.2011) | ||||
| State/Stations | No. of Units Capacity (MW) | Type of Station | Capacity (MW) | Year of Commissioning |
| Tamil Nadu Electricity Board | ||||
| Aliyar HPS | ||||
| Bhawani Kattalai HPS | ||||
| Kadamparai HPS | ||||
| Kodayar-I HPS | ||||
| Kodayar-II HPS | ||||
| Kundah- I HPS | ||||
| Kundah- II HPS | ||||
| Kundah- III HPS | ||||
| Kundah- IV HPS | ||||
| Kundah-V HPS | ||||
| L. Met. Ph- 1 HPS | ||||
| L. Met. Ph- 2 HPS | ||||
| L. Met. Ph- 3 HPS | ||||
| L. Met. Ph- 4 HPS | ||||
| Mettur Dam HPS | ||||
| Mettur Tunnel HPS | ||||
| Moyar HPS | ||||
| Papanasam HPS | ||||
| Parsons Valley HPS | ||||
| Periyar HPS | ||||
| Pykara HPS | ||||
| Pykaraultmate HPS | ||||
| Sarkarpathy HPS | ||||
| Sholayar- I and II HPS | ||||
| Suruliyar HPS | ||||
| India | ||||
