Three Gorges Dam (left), Gezhouba Dam (right).
This article provides a list of the largest hydroelectric power stations by generating capacity. Only plants with capacity larger than 2,000 MW are listed.
The Three Gorges Dam in Hubei, China, has the world's largest instantaneous generating capacity (22,500 MW), with the Itaipu Dam in Brazil/Paraguay in second place (14,000 MW). Despite large differences in installed capacity of these two power stations, during the course of an entire year they generate equal amounts of electrical energy - Itaipu 98.2 TWh in 2012[1] and Three Gorges 98.1 TWh in 2012,[2] because the Three Gorges experiences six months per year when there is very little water available to generate power, while the Paraná River that feeds the Itaipu has a much lower seasonal variance in flow.
The Three Gorges (22,500 MW - 32 × 700 MW and 2 × 50 MW) is operated jointly with the much smaller Gezhouba Dam (2,715 MW), the total generating capacity of this two-dam complex is 25,215 MW. The Itaipu on the Brazil-Paraguay border has 20 generator units with overall 14,000 MW of installed capacity, however the maximum number of generating units allowed to operate simultaneously cannot exceed 18 (12,600 MW).
The Jinsha River (the upper stream of Yangtze River) complex is the largest hydroelectric generating system currently under construction. It has 3 phases. Phase one includes 4 dams on the downstream of the Jinsha River. They are Wudongde Dam, Baihetan Dam, Xiluodu Dam, and Xiangjiaba Dam, with generating capacity of 8,700 MW, 13,050 MW, 13,860 MW, and 6,400 MW respectively. Phase two includes 8 dams on the middle stream of the Jinsha River. The total generating capacity is 21,150 MW. Phase three includes 8 dams on the upper stream of the Jinsha River. The total generating capacity is 8,980 MW. The total combined capacity of the Jinsha complex with the Three Gorges complex will be 97,355 MW.
Largest power stations [edit]
This table lists currently operational power stations with installed capacity of at least 2,000 MW. Some of these may have additional units under construction, but only current installed capacity is listed.
| Rank |
Name |
Country |
River |
Installed Capacity (MW) |
Annual electricity production (TW-hour)[3] |
Years of completion |
Area flooded (km²) |
| 1 |
Three Gorges Dam |
People's Republic of China |
Yangtze |
22,500 |
98.1[2] |
2003/2012 [4] |
632 |
| 2 |
Itaipu Dam |
Brazil Paraguay |
Paraná |
14,000 |
98.3[1] |
1984/1991, 2003[5] |
1,350 |
| 3 |
Guri |
Venezuela |
Caroní |
10,200 |
53.41 |
1978, 1986 |
4,250 |
| 4 |
Tucuruí |
Brazil |
Tocantins |
8,370 |
41.43 |
1984 |
3,014 |
| 5 |
Grand Coulee |
United States |
Columbia |
6,809 |
20[6] |
1942/1950, 1973, 1975/1980, 1984/1985[7] |
324 |
| 6 |
Longtan Dam |
People's Republic of China |
Hongshui |
6,426 |
18.7[8] |
2007/2009 |
|
| 7 |
Krasnoyarskaya |
Russia |
Yenisei |
6,000 |
20.4 |
1972 |
2,000 |
| 8 |
Robert-Bourassa |
Canada |
La Grande |
5,616[9][10] |
26.5 |
1979/1981 |
2,835 |
| 9 |
Churchill Falls |
Canada |
Churchill |
5,428[11] |
35 |
1971/1974 |
6,988 |
| 10 |
Bratskaya |
Russia |
Angara |
4,500 |
22.6 |
1967 |
5,470 |
| 11 |
Laxiwa Dam |
People's Republic of China |
Yellow |
4,200[12] |
10.2 |
2010 |
|
| 11 |
Xiaowan Dam |
People's Republic of China |
Mekong |
4,200 [13] |
|
2010 |
190 |
| 13 |
Ust Ilimskaya |
Russia |
Angara |
3,840 |
21.7 |
1980 |
|
| 13 |
Sayano Shushenskaya |
Russia |
Yenisei |
3,840[14] |
26.8 |
1985/1989, 2010/2014[15] |
621 |
| 15 |
Tarbela Dam |
Pakistan |
Indus |
3,478 |
13 |
1976 |
250 |
| 16 |
Ilha Solteira Dam |
Brazil |
Paraná |
3,444 |
17.9 |
1973 |
|
| 17 |
Ertan Dam |
People's Republic of China |
Yalong |
3,300 |
17 |
1999 |
|
| 17 |
Pubugou Dam |
People's Republic of China |
Dadu |
3,300 |
|
2009/2010 |
|
| 19 |
Macagua |
Venezuela |
Caroní |
3,167.5 |
15.2 |
1961, 1996 |
47 |
| 20 |
Xingó Dam |
Brazil |
São Francisco |
3,162 |
|
1994/1997 |
|
| 21 |
Yaciretá |
Argentina Paraguay |
Paraná |
3,100 |
20.09 |
1994/1998, 2011 |
1,600 |
| 22 |
Nurek Dam |
Tajikistan |
Vakhsh |
3,015 |
11.2 |
1972/1979, 1988 |
98 |
| 23 |
Bath County PSP |
United States |
- |
3,003 |
3.32 |
1985, 2004 |
- |
| 24 |
Goupitan Dam |
People's Republic of China |
Wu |
3,000 [16] |
9.67 |
2009/2011 |
94 |
| 25 |
W. A. C. Bennett Dam |
Canada |
Peace River |
2,820 |
13.1 |
1968, 2012 |
|
| 26 |
La Grande-4 |
Canada |
La Grande |
2,779[10] |
|
1986 |
|
| 27 |
Gezhouba Dam |
People's Republic of China |
Yangtze |
2,715 |
17.01 |
1988 |
|
| 28 |
Manic-5 and Manic-5-PA |
Canada |
Manicouagan |
2,656[17] |
|
1970/1971, 1989/1990 |
|
| 29 |
Chief Joseph Dam |
United States |
Columbia |
2,620 |
|
1958/73/79 |
|
| 30 |
Volzhskaya (Volgogradskaya) |
Russia |
Volga |
2,582.5 |
10.43[18] |
1961 |
|
| 31 |
Niagara Falls (US) |
United States |
Niagara |
2,525 [19] |
|
1961 |
|
| 32 |
Revelstoke Dam |
Canada |
Columbia |
2,480 |
|
1984, 2011 |
115 |
| 33 |
Paulo Afonso IV |
Brazil |
São Francisco |
2,462.4[20] |
|
1979/1983 |
|
| 34 |
Chicoasén (Manuel M. Torres) Dam |
Mexico |
Grijalva |
2,430 |
|
1980, 2005 |
|
| 35 |
La Grande-3 |
Canada |
La Grande |
2,418[10] |
|
1984 |
|
| 36 |
Atatürk Dam |
Turkey |
Euphrates |
2,400 |
8.9 |
1990 |
|
| 36 |
Jinanqiao Dam |
People's Republic of China |
Jinsha |
2,400 |
|
2010 |
|
| 36 |
Sơn La Dam |
Vietnam |
Black |
2,400 |
10.25 |
2010/2012 |
|
| 36 |
Bakun Dam |
Malaysia |
Balui |
2,400 |
|
2011 |
|
| 36 |
Liyuan Dam |
People's Republic of China |
Jinsha |
2,400 |
|
2012 |
|
| 36 |
Guandi Dam |
People's Republic of China |
Yalong |
2,400 |
|
2013 |
|
| 42 |
Zhiguliovskaya (Samarskaya) |
Russia |
Volga |
2,335 |
8.8[18] |
1957 |
|
| 43 |
Karun III Dam |
Iran |
Karun |
2,280 |
4.17 |
2005 |
|
| 44 |
Iron Gates-I |
Romania Serbia |
Danube |
2,192 |
11.3 |
1970 |
|
| 45 |
Caruachi |
Venezuela |
Caroní |
2,160 |
12.95 |
2006 |
|
| 45 |
John Day Dam |
United States |
Columbia |
2,160 |
|
1949 |
|
| 47 |
La Grande-2-A |
Canada |
La Grande |
2,106[10][21] |
|
1992 |
|
| 48 |
Aswan |
Egypt |
Nile |
2,100 |
11 |
1970 |
|
| 49 |
Itumbiara |
Brazil |
Paranaíba |
2,082 |
|
1980 |
|
| 50 |
Hoover Dam |
United States |
Colorado |
2,080 |
4 |
1936/1939, 1961 |
|
| 51 |
Cleuson-Dixence Complex |
Switzerland |
- |
2,069 |
4.51 |
1965, 1998 |
|
| 52 |
Cahora Bassa |
Mozambique |
Zambezi |
2,025 |
|
1975/1977 |
|
| 53 |
Bureya Dam |
Russia |
Bureya |
2,010 |
5.07[18] |
2009 |
|
| 54 |
Lijiaxia Dam |
People's Republic of China |
Yellow |
2,000 |
|
1997/2000 |
|
| 55 |
Karun I Dam |
Iran |
Karun |
2,000 |
|
1976, 1995, 2006 |
|
| 56 |
Masjed Soleyman Dam |
Iran |
Karun |
2,000 |
3.7 |
2002/2007 |
|
Under construction [edit]
This table lists stations under construction with expected installed capacity at least 2,000 MW.
| Name |
Country |
River |
Expected capacity (MW) |
Expected completition |
Location |
| Baihetan |
China |
Jinsha |
13,050 |
2019 |
28°15′06″N 103°39′34″E / 28.25167°N 103.65944°E / 28.25167; 103.65944 (Baihetan Dam) |
| Belo Monte |
Brazil |
Xingu |
11,000 |
2015 |
03°17′0″S 52°12′00″W / 3.28333°S 52.20000°W / -3.28333; -52.20000 (Belo Monte Dam) |
| Changheba |
China |
Dadu |
2,600 |
2016 |
30°24′13″N 102°07′07″E / 30.40361°N 102.11861°E / 30.40361; 102.11861 (Changheba Dam) |
| Dagangshan |
China |
Dadu |
2,600 |
2015 |
29°26′55″N 101°13′07″E / 29.44861°N 101.21861°E / 29.44861; 101.21861 (Dagangshan Dam) |
| Diamer |
Pakistan |
Indus |
4,500 |
2020 |
35°31′0.64″N 73°47′32″E / 35.5168444°N 73.79222°E / 35.5168444; 73.79222 (Diamer-Bhasha Dam) |
| Ethiopian Renaissance |
Ethiopia |
Blue Nile |
6,000 |
2018 |
11°12′51″N 35°5′35″E / 11.21417°N 35.09306°E / 11.21417; 35.09306 (Grand Ethiopian Renaissance Dam) |
| Guanyinyan |
China |
Jinsha |
3,000 |
2015 |
26°31′17″N 101°26′16″E / 26.52139°N 101.43778°E / 26.52139; 101.43778 (Guanyinyan Dam) |
| Jinping-I |
China |
Yalong |
3,600 |
2013 |
28°11′07″N 101°37′42″E / 28.18528°N 101.62833°E / 28.18528; 101.62833 (Jinping-I Hydropower Station) |
| Jinping-II |
China |
Yalong |
4,800 |
2014 |
28°14′20″N 101°38′32″E / 28.23889°N 101.64222°E / 28.23889; 101.64222 (Jinping-II Hydropower Station) |
| Jirau |
Brazil |
Madeira |
3,750 |
2013 |
9°15′0″S 64°24′0″W / 9.25000°S 64.40000°W / -9.25000; -64.40000 (Jirau Dam) |
| Lianghekou |
China |
Yalong |
3,000 |
2015 |
30°09′46″N 101°00′49″E / 30.16278°N 101.01361°E / 30.16278; 101.01361 (Lianghekou Dam) |
| Myitsone |
Myanmar |
Irrawaddy |
3,600 |
2017 |
25°41′43″N 97°29′49″E / 25.69528°N 97.49694°E / 25.69528; 97.49694 |
| Nuozhadu |
China |
Mekong |
5,850 |
2015 |
22°33′51″N 100°30′46″E / 22.56417°N 100.51278°E / 22.56417; 100.51278 (Nuozhadu Dam) |
| Rogun |
Tajikistan |
Vakhsh |
3,600 |
2015 |
38°41′03″N 69°46′25.8″E / 38.68417°N 69.773833°E / 38.68417; 69.773833 (Rogun Dam) |
| Shuangjiangkou |
China |
Dadu |
2,000 |
2018 |
31°47′29″N 101°56′03″E / 31.79139°N 101.93417°E / 31.79139; 101.93417 (Shuangjiangkou Dam) |
| Subansiri |
India |
Subansiri |
2,000 |
2014 |
27°33′13″N 94°15′31″E / 27.55361°N 94.25861°E / 27.55361; 94.25861 (Subansiri Lower Dam) |
| TaSang |
Myanmar |
Salween |
7,110 |
2022 |
20°27′23″N 98°39′0″E / 20.45639°N 98.65000°E / 20.45639; 98.65000 |
| Tocoma |
Venezuela |
Caroni |
2,160 |
2014 |
27°33′13″N 94°15′31″E / 27.55361°N 94.25861°E / 27.55361; 94.25861 (Tocoma Dam) |
| Wudongde |
China |
Jinsha |
8,700 |
2015 |
26°20′02″N 102°37′48″E / 26.33389°N 102.63000°E / 26.33389; 102.63000 (Wudongde Dam) |
| Xiangjiaba |
China |
Jinsha |
6,400 |
2015 |
28°38′57″N 104°22′14″E / 28.64917°N 104.37056°E / 28.64917; 104.37056 (Xiangjiaba Dam) |
| Xiluodu |
China |
Yangtze |
13,860 |
2013 |
28°15′52″N 103°38′47″E / 28.26444°N 103.64639°E / 28.26444; 103.64639 (Xiluodu Dam) |
References [edit]
- ^ a b Itaipu Binacional: Energy
- ^ a b "2012年三峡工程建设与运行管理成效十分显著".
- ^ Generating capacity is not the only factor determining the amount of electricity generated, as this also depends on consistent utilization of the plant's capacity. Factors enhancing this are the free capacity of the reservoir and the consistency of water supply during and across years.
- ^ first 6 units installed in 2003, last 3 in 2012
- ^ first unit installed in 1984, 18th in 1991; in 2003 2 additional units were installed
- ^ "Generation Records Fall at Grand Coulee Dam". U.S. Bureau of Reclamation. Archived from the original on 2006-10-07. Retrieved 2006-11-18.
- ^ first unit installed in 1942, 21st in 1991; 6 units in third powerplant were installed between 1975 and 1980, 3 units of pumped-storage plant were installed in 1973, 3 more units in 1983 and 1984
- ^ http://energy.people.com.cn/GB/7650064.html
- ^ Combined with adjacent La Grande-2-A the LG-2 complex has 7,722 MW of installed capacity
- ^ a b c d Hydro-Québec (April 2009). Powering Our Future : Annual Report 2008 (pdf). Montreal. p. 125. ISBN 978-2-550-55046-4.
- ^ http://www.nalcorenergy.com/churchill-falls.asp
- ^ http://www.sasac.gov.cn/n1180/n1226/n2410/n314274/7508740.html
- ^ http://www.yn.xinhuanet.com/newscenter/2010-08/25/content_20718495.htm
- ^ power plat is being reconstructed after catastrophic failure in 2009 and may reach original 6,400 MW capacity in 2014
- ^ 10 units were installed between 1985 and 1989, after 2009 failure new units are being installed since 2010
- ^ http://www.hydropower.org.cn/info/shownews.asp?newsid=2122
- ^ Hydro-Québec (2010), Hydroelectric Generating Stations, Montreal: Hydro-Québec, retrieved 2010-08-16
- ^ a b c http://www.rushydro.ru/activity/marketing/production/generation/2011
- ^ Combined US-CA capacity >= 1.6 MW greater than this so would be about 10th place.
- ^ Combined with adjacent Paulo Afonso IV|Paulo Afonso I, II, III and Apollonius Sales the Paulo Afonso Hydroelectric Complex has 4,279 MW of installed capacity
- ^ Combined with Robert-Bourassa, it would place LG-2 complex in 5th place
See also [edit]