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Hydroelectricity in Thailand

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Thailand has set targets and policies for the development of its energy sector for 2035, with priority being given to indigenous renewable energy resources, including hydropower.[1]

Hydropower in Thailand is the biggest form of renewable energy in Thailand, beating solar power in Thailand and wind power in Thailand, with a total capacity of over 7000 megawatts (MW) of hydropower generation capacity installed in 26 hydroelectric dams in the country. The biggest hydroelectric dam in Thailand is the Bhumibol Dam, which has eight turbines giving it a total capacity of 749 MW. The dam was opened in 1964 and is owned and operated by the Electricity Generating Authority of Thailand (EGAT). As of 2000, large-scale hydropower generation in Thailand had reached almost 3 gigawatts (GW), and development has since slowed as concerns were raised on environmental impacts of large hydropower plants.[1] Generation from small-scale hydropower is rising at a modest rate.[1]

Thailand also imports electricity produced by hydroelectric power stations in other countries. By September 2015, Thailand was importing 7% of the electricity it could produce. Electricity was being imported from Laos, Myanmar and China.[2][3]

To complement Thailand's hydropower plants, EGAT plans to build floating solar-hydro projects on eight reservoir dams around the country, with a total planned capacity of 1 GW.[4][5][6]

List of Thailand hydroelectric power stations

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Station Capacity (MW) Community Coordinates Status Opening Year
Ban Yang Dam 0.13 Operational
Ban Khun Klang Dam 0.20 Operational
Bang Lang Dam 72 6°9′23″N 101°16′25″E / 6.15639°N 101.27361°E / 6.15639; 101.27361 (Bang Lang Dam) Operational[7] 1981
Ban Santi 1.28 Operational
Bhumibol Dam 749 17°14′33″N 98°58′20″E / 17.24250°N 98.97222°E / 17.24250; 98.97222 (Bhumibol Dam) Operational[8] 1964
Chulabhorn Dam 40 16°32′10″N 101°39′0″E / 16.53611°N 101.65000°E / 16.53611; 101.65000 (Chulabhorn Dam) Operational 1972
Chao Phraya Dam 19 15°9′29″N 100°10′48″E / 15.15806°N 100.18000°E / 15.15806; 100.18000 (Chao Phraya Dam) Operational 1957
Huai Kui Mang Dam 0.10 Operational
Huai Kum Dam 1.06 Operational 1980
Kaeng Krachan Dam 12 12°54′57″N 99°37′51″E / 12.91583°N 99.63083°E / 12.91583; 99.63083 (Kaeng Krachan Dam) Operational[9] 1966
Khlong Chong Klam Dam 0.02 Operational
Lam Takhong Pumped Storage Power Plant 500 14°51′54″N 101°33′37″E / 14.86500°N 101.56028°E / 14.86500; 101.56028 (Lam Takhong Dam) Operational 2002
Mae Ngat Somboon Chon Dam 9 19°9′41″N 99°2′24″E / 19.16139°N 99.04000°E / 19.16139; 99.04000 (Mae Ngat Somboon Chon Dam) Operational[10] 1986
Nam Pung Dam 6 Operational 1965
Pak Mun Dam 136 15°16′55″N 105°28′06″E / 15.28194°N 105.46833°E / 15.28194; 105.46833 (Pak Mun Dam) Operational[8] 1994
Rajjaprabha Dam 240 Operational 1987
Sirikit Dam 500 17°45′50″N 100°33′48″E / 17.76389°N 100.56333°E / 17.76389; 100.56333 (Sirikit Dam) Operational[8] 1974
Srinagarind Dam 720 14°24′31″N 99°07′42″E / 14.40861°N 99.12833°E / 14.40861; 99.12833 (Srinagarind Dam) Operational[8] 1980
Sirindhorn Dam 36 15°12′22″N 105°25′24″E / 15.20611°N 105.42333°E / 15.20611; 105.42333 (Sirindhorn Dam) Operational 1971
Tha Thung Na Dam 38 14°14′1″N 99°14′9″E / 14.23361°N 99.23583°E / 14.23361; 99.23583 (Tha Thung Na Dam) Operational[11] 1981
Ubol Ratana Dam 25.2 16°46′31″N 102°37′05″E / 16.77528°N 102.61806°E / 16.77528; 102.61806 (Ubol Ratana Dam) Operational 1966
Vajiralongkorn Dam 300 14°47′58″N 98°35′49″E / 14.79944°N 98.59694°E / 14.79944; 98.59694 (Vajiralongkorn Dam) Operational 1984
Mae Wong Dam 15°55′1″N 99°19′39″E / 15.91694°N 99.32750°E / 15.91694; 99.32750 (Mae Wong Dam) Proposed
Kaeng Suea Ten Dam 18°36′0″N 100°9′0″E / 18.60000°N 100.15000°E / 18.60000; 100.15000 (Kaeng Suea Ten Dam) Proposed
Pakchom Dam Proposed
Ban Koum Dam Proposed

See also

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References

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  1. ^ a b c Renewable Energy Outlook: Thailand (PDF). 2017. ISBN 978-92-9260-035-8.
  2. ^ "The Hidden Cost of Thailand's New Power Development Plan". International Rivers. Retrieved 12 January 2016.
  3. ^ "Development of hydropower 'must be safe', PM tells World Economic Forum". The Nation. September 14, 2018. Retrieved 2019-03-19.
  4. ^ Sharon, Alita (2019-03-05). "Thailand's new solar plants to float on dams and reservoirs". OpenGov Asia. Retrieved 2019-03-19.
  5. ^ Sharon, Alita (2018-11-18). "Thailand's EGA to facilitate 1GW of floating solar on hydro dams". OpenGov Asia. Retrieved 2019-03-19.
  6. ^ Kenning, Tom (December 11, 2018). "ADB invests US$155 million in B. Grimm's green bonds for Thai solar projects". PV Tech. Retrieved 2019-03-19.
  7. ^ "Bang Lang Dam". Electricity Generating Authority of Thailand (EGAT). Retrieved 2 July 2014.
  8. ^ a b c d "Hydroelectric Power Plants in Thailand". Gallery. Power Plants Around The World. 12 June 2009. Retrieved 1 March 2014.
  9. ^ "Kaeng Krachan Dam". Electricity Generating Authority of Thailand (EGAT). Retrieved 2 July 2014.
  10. ^ "Mae Ngat Somboon Chon Dam". Electricity Generating Authority of Thailand (EGAT). Retrieved 7 July 2014.
  11. ^ "Tha Thung Na Dam". Electricity Generating Authority of Thailand (EGAT). Retrieved 7 July 2014.
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