World Power Plants

Kadamparai Hydroelectric Power Plant400 MW Hydroelectric

HydroRenewableVerified: Feb 2026

The Kadamparai Hydroelectric Power Plant, located in India, is an important asset in the country's energy generation portfolio with a capacity of 400 MW. Operated by the Tamil Nadu Generation and Distribution Corporation, this hydroelectric facility plays a vital role in supplying clean and renewable energy to the region. Situated at coordinates 10.4106° N and 77.0435° E, the Kadamparai plant harnesses the power of flowing water through a dam-based generation technology, converting hydraulic energy into electricity. This technology not only facilitates power generation but also supports irrigation and flood control in the surrounding agricultural areas. The significance of the Kadamparai Hydroelectric Power Plant extends beyond its operational capacity; it is a key contributor to the Tamil Nadu state's energy mix, which is increasingly leaning towards sustainable sources in response to rising electricity demand and climate change concerns. The Indian government's commitment to enhancing renewable energy initiatives is reflected in the operational framework of the Kadamparai facility, which has been instrumental in providing a steady supply of electricity to both urban and rural communities. By leveraging hydroelectric power, Kadamparai contributes to India's broader energy security and sustainability goals, showcasing the benefits of renewable energy in reducing dependence on fossil fuels.

Capacity
400 MW
Commissioning Year
1994

32 years old

Owner
Tamil Nadu Generation and Distribution Corporation
Location
10.4106°, 77.0435°

India, Asia

Context & rankings
  • 350. largest of 1,805 plants in India
  • #5,237 worldwide by installed capacity
  • #863 of 8,493 Hydroelectric plants worldwide
  • 0.08% of the installed capacity of India
Age & fleet comparison

32 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Tamil Nadu Generation and Distribution Corporation operates 18 plants totalling 11,066 MW

Regional density

51 plants within 100 km, 3,727 MW combined

Nearest plant: ALIYAR (6.3 km)

Data provenance

Source: Wikidata

Location

Coordinates:: 10.410583, 77.043500
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Carbon Footprint

Zero Direct Emissions

Kadamparai Hydroelectric Power Plant is a hydro power plant producing approximately 1402 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
India
Continent
Asia
Data Source
Global Power Plant Database

IndiaEnergy Profile

1,805
Total Plants
513.9 GW
Total Capacity
CoalGasHydroSolar
Top Fuels

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