The following page lists the hydroelectric power stations that generate power using the conventional dammed method. This list includes power stations that are larger than 1,000 MW in maximum net capacity, and are currently operational or under construction. Those power stations that are smaller than 1,000 MW, or those that are only at a planning/proposal stage may be found in regional lists, listed at the end of the page.

The largest conventional hydroelectric power station is the Three Gorges Dam in China, currently rated at 18,200 MW in total installed capacity but planned to reach 22,500 MW in the future. After passing the 14,000 MW mark of the Itaipu Dam, the facility was ranked as the largest power-generating facility ever built. The dam is 181 m (594 ft) high, 2,335 m (7,661 ft) long and 115 m (377 ft) in width. Power is generated by 32 turbines rated at 700 MW, and two turbines rated 50 MW, which is used to power the facility itself. Construction of this dam commenced in 1994, and is expected to be completed by 2011, nearly two decades after it started.

This lists ranks the worlds conventional hydroelectric power stations that have an installed or under construction electric power generation capacity of at least 1,000 MW.


Hydroelectric Station Country Capacity (MW)
Three Gorges Dam China 18,200B
Itaipu Hydroelectric dam
Brazil
Paraguay
14,000
Xiluodu Hydroelectric Dam China 13,860A
Guri (Simón Bolívar) Venezuela 10,200
Tucurui Dam
Brazil 8,370
Grand Coulee Dam United States 6,809
Longtan Dam China 6,426
Sayano–Shushenskaya Dam Russia 6,400
Xiangjiaba Hydroelectric Dam China 6,400A
Krasnoyarskaya Hydroelectric Dam Russia 6,000
Nuozhadu Dam China 5,850
Robert-Bourassa generating station Canada 5,616
Churchill Falls Canada 5,248
Jinping 2 Hydroelectric Power Plant China 4,800A
Bratskaya Dam Russia 4,500
Paulo Afonso Hydroelectric Complex Brazil 4,279
Laxiwa Dam China 4,200
Xiaowan Dam China 4,200A
Ust Ilimskaya Hydroelectric Station Russia 3,840
Jinping-I Hydroelectric Power Plant China 3,600A
Myitsone Hydroelectric Dam Myanmar 3,600
Pubugou Dam China 3,600
Tarbela Hydroelectric Dam Pakistan 3,478
Ilha Solteira Dam Brazil 3,444
Ertan Dam China 3,300
Xingó Dam Brazil 3,162
Macagua Dam Venezuela 3,152
Gezhouba Dam China 3,115
Yaciretá Dam Argentina
Paraguay
3,100
Nurek Dam Tajikistan 3,015
Boguchany Dam Russia 3,000
Goupitan Dam China 3,000
Guanyinyan Dam China 3,000
La Grande-4 generating station Canada 2,779
W. A. C. Bennett Dam Canada 2,730
Changheba Dam China 2,600
Dagangshan Dam China 2,600
Volga Hydroelectric Power Station Russia 2,583
Tianshengqiao II Dam China 2,520
Robert Moses Niagara Hydroelectric Power Station United States 2,515
Chicoasén (Manual Torres) Dam Mexico 2,430
La Grande-3 generating station Canada 2,417
Atatürk Dam Turkey 2,400
Bakun Hydroelectric Power Station Malaysia 2,400
Guandi Dam China 2,400
Jinanqiao Dam China 2,400
Liyuan Dam China 2,400
Sơn La DamA Vietnam 2,400A
Tehri Dam India 2,400
Zhiguli Hydroelectric Station Russia 2,320
Karun-3 Hydroelectric Dam Iran 2,280
Caruachi Hydroelectric Power Venezuela 2,160
Iron Gate I Hydroelectric Power Plant Romania
Serbia
2,160
Ludila DamA China 2,160
La Grande-2-A generating station Canada 2,106
Aswan Hydroelectric Dam Egypt 2,100
Itumbiara Hydroelectric Dam Brazil 2,082
Hoover Hydroelectric Dam United States 2,080
Cahora Bassa Dam Mozambique 2,075
Bureya (Bureyskaya) Hydroelectric Dam Russia 2,010
Ahai Dam China 2,000
Karun-1 Dam - Shahid Abbaspour Dam Iran 2,000
Lijiaxia Hydroelectric Dam China 2,000
Shuangjiangkou DamA China 2,000
Revelstoke Dam Canada 1,980
Hòa Bình Dam Vietnam 1,960
Koyna Dam India 1,920
Salto Grande Dam Argentina
Uruguay
1,890
Shuibuya Dam China 1,840
Xiaolangdi Dam China 1,836
Mica Dam Canada 1,805
Baishan Dam China 1,800
Karakaya Dam Turkey 1,800
Longkaikou DamA China 1,800
Jinghong Dam China 1,750
Pengshui Dam China 1,750
Upia Dam Colombia 1,750
São Simão Dam Brazil 1,710
Houziyan DamA China 1,700
Bento Munhoz Dam Brazil 1,676
Foz do Areia Dam Brazil 1,674
Srisailam Dam India 1,670
Sir Adam Beck Hydroelectric Power Stations Canada 1,600
Manic-5 Generating Station Canada 1,596
Sakuma Dam Japan 1,550
Porto Primavera Dam Brazil 1,540
Nathpa Jhakri Hydroelectric Dam India 1,530
Dnieper Hydroelectric Station Ukraine 1,500
Gongboxia Dam China 1,500
Manwan Dam China 1,500
Luiz Gonzaga Dam Brazil 1,479
Itá Dam Brazil 1,450
Marimbondo Dam Brazil 1,440
Inga-II Dam Congo DR 1,424
Eng Souza Dias (Jupiá) Dam Brazil 1,424
Salto Santiago Dam Brazil 1,420
Cheboksary Hydroelectric Station Russia 1,404
Shuikou Dam China 1,400
Água Vermelha Dam Brazil 1,396
Saratov Hydroelectric Station Russia 1,360
Dachaoshan Dam China 1,350
Keban Dam Turkey 1,330
Zeya Hydroelectric Station Russia 1,330
Bhakra Dam India 1,325
Kariba Dam Zambia
Zimbabwe
1,320
Inguri Dam Georgia 1,300
Glen Canyon Dam United States 1,296
Rocky Reach Dam United States 1,287
Longyangxia Dam China 1,280
Segredo Dam Brazil 1,280
Serra da Mesa Hydroelectric Power Station Brazil 1,275
Merowe Dam Sudan 1,250
Nizhnekamsk Hydroelectric Station Russia 1,248
René-Lévesque generating station Canada 1,244
Furnas Dam Brazil 1,240
Kvilldal Hydroelectric Power Station Norway 1,240
Salto Caxias Dam Brazil 1,240
Liujiaxia Dam China 1,225
Yantan Dam China 1,212
Aldeadávila Dam Spain
Portugal
1,200
El Chocón Dam Argentina 1,200
Geheyan Dam China 1,200
Ilisu DamA Turkey 1,200A
Paute Dam Ecuador 1,200
Tianshengqiao I Dam China 1,200
Wuqiangxi Dam China 1,200
Emborcação Dam Brazil 1,192
Bersimis-1 generating station Canada 1,178
Jean-Lesage generating station Canada 1,145
Machadinho Hydroelectric Power Station Brazil 1,140
Wujiangdu Dam China 1,130
McNary Dam United States 1,127
Infiernillo Dam Mexico 1,120
Shatuo DamA China 1,120
Tingzikou DamA China 1,100
Luiz Barreto Dam Brazil 1,087
Malpaso (Nezahualcoyotl) Dam Mexico 1,080
Silin Dam China 1,080
Wanjiazhai Dam China 1,080
Salto Osório Dam Brazil 1,078
Nam Theun II Hydroelectric Dam Laos 1,070
Manic-5-PA Generating Station Canada 1,064
Sobradinho Dam Brazil 1,050
Guangzhao Dam China 1,040
Wanapum Dam United States 1,038
Danjiangkou Dam China 1,035
Outardes-3 generating station Canada 1,026
Boundary Dam United States 1,024
Akosombo Dam Ghana 1,020
Jishixia Dam China 1,020
Votkinsk Hydroelectric Station Russia 1,020
Mosul Dam Iraq 1,010
Fengman Dam China 1,004
Chirkey Dam Russia 1,000
Indirasagar Dam India 1,000
Karun-4 Dam Iran 1,000
Mangla Dam Pakistan 1,000
Masjed Soleyman Dam Iran 1,000
Sanbanxi Dam China 1,000