Sunday, August 30, 2026 Search My Trip EnglishChinese
World news · travel · culture
Taiwan The Taiwan Times
Taiwan's window to the world

Nam Theun 2 Dam

The 928th tallest dam in the world

m

The Nam Theun 2 Hydropower Project, or simply NT2, is a hydroelectric dam on the Nam Theun River in Laos. Commercial operation of the plant began in April 2010. The scheme diverts water from the Nam Theun, a tributary of the Mekong River, to the Xe Bang Fai River, enabling a generation capacity of 1,075 MW, from a 350 m (1, 148 ft) difference in elevation between the reservoir and the power station. It is the 2nd largest hydroelectric project so far in Laos after Xayaburi Dam, exporting power to Thailand as well as supplying the local area with electricity. At the time of signing in 2005, NT2 was the largest foreign investment in Laos, the world's largest private sector cross-border power project financing, the largest private sector hydroelectric project financing, and one of the largest internationally financed IPP projects in Southeast Asia. The dam also marked a return by the World Bank to funding large-scale infrastructure, after a decade-long hiatus. According to the government of Laos, "the project is an essential part of the country's development framework and the project's implementation is likely to be the first real possibility for (Laos) to reduce gradually its dependence on Official Development Assistance". The project has significant environmental and social impacts, and comprehensive measures have been designed to mitigate these. According to a group of social and

Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).

More dams in Laos

  1. Don Sahong Dam m
  2. Xayaburi Dam m
  3. Houay Ho Dam m
  4. Nam Ngum Dam m

Other tall dams worldwide

  1. Rogun Dam · Tajikistan335 m
  2. Shuangjiangkou Dam · China312 m
  3. Norak Dam · Tajikistan300 m
  4. Grande Dixence dam · Switzerland285 m
  5. Sayano-Shushenskaya Dam · Russia245 m
  6. Oroville Dam · United States234.7 m
  7. Bhakra Dam · India225.6 m
  8. Hoover Dam · United States221 m