Longtan Dam is a large roller-compacted concrete (RCC) gravity dam on the Hongshui River in Tian'e County of the Guangxi Zhuang Autonomous Region, China, a tributary of the Xi River and the Pearl River. The dam is 216.2 metres (709.3 ft) high and 849 m (2,785 ft) long; it is the tallest of its type in the world. The dam is intended for hydroelectric power production, flood control and navigation. The dam contains seven surface spillways, two bottom outlets and an underground power station. The Longtan ship lift, part of the dam complex, will be the tallest ship lift system in the world.
The Yeywa Hydropower Station, located on the Myitnge River, 52 kilometres (32 mi) southeast of Mandalay city, at Yeywa village in Kyaukse Township, Mandalay Region in central Myanmar, is the country's first roller-compacted concrete (RCC) dam, and the site of a 790-megawatt (1,060,000 hp) hydroelectric power plant, the largest in the country.
Marun Dam, also spelled Maroun, is a rock-fill embankment dam on the Marun River about 15 km (9.3 mi) north of Behbahan in Behbahan County, Khuzestan Province, Iran. The dam serves to provide water for irrigation and to generate hydroelectric power as well. Construction on the dam began in 1989 and it was completed in 1998. A smaller Marun-II regulator dam is planned downstream. The 150 MW power station was commissioned in 2004.
The Dahuashui Dam is an arch dam on the Qingshuihe River near Pingzhai in Kaiyang County of Guizhou Province, China. The purpose of the dam is hydroelectric power production and flood control. The dam creates a reservoir of 276,500,000 m3 (224,162 acre⋅ft) which supplies water to a power station containing two 200 MW generators. Construction on the dam began in December 2003 and was expected to be complete in May 2007 but a lack of funding delayed project completion until initial operation on January 20, 2008. The dam was constructed with roller-compacted concrete.
The Dachaoshan Dam is a gravity dam on the Lancang (Mekong) River in Yunnan Province, China. The sole purpose of the dam is hydroelectric power production as it supplies water to a power station containing six 225 MW generators for a total installed capacity of 1,350 MW.
The Silin Dam is a concrete gravity dam on the Wu River in Sinan County, Guizhou Province, China. The dam has an associated hydroelectric power plant with a 1,080 MW capacity utilizing 4 x 270 MW Francis turbine-generators. The dam is 310 m (1,017 ft) long, 117 m (384 ft) high and composed of roller-compacted concrete. Its reservoir has a 1,205,000,000 m3 (976,909 acre⋅ft) capacity, 184,000,000 m3 (149,171 acre⋅ft) of which is flood storage. The dam also supports ship lift. Construction on the dam began in October 2004, the dam began to impound the river in March 2008 and by May 2009, the power plant's first generator was operational. The remaining generators were operational by December 2009.
The Baise Dam is a gravity dam on the You River located 16 km (10 mi) west of Baise City in Guangxi, China. The dam was constructed between 2000 and 2006. The 130 m (427 ft) tall dam was constructed with roller-compacted concrete and creates a 5,660,000,000 m3 (4,588,637 acre⋅ft) reservoir. The dam's power station contains four 135 MW Francis turbine generators for a total installed capacity of 540 MW and average annual generation of 1,690 GWh.
The Dongfeng Dam is an arch dam on the Wu River 65 km (40 mi) northwest of Qingzhen in Guizhou Province, China. The primary purpose of the dam is hydroelectric power generation and it supports a 570 MW power station. Construction on the dam began in 1989 and the first generator was operational in 1994, the last in 1995. The generators were up-rated between 2004 and 2005; bringing their capacity from 170 MW each to 190 MW.
The Dongqing Dam, also spelled Dongjing, is a concrete face rock-fill dam on the Beipan River bordering Zhenning and Zhenfeng County 20 km (12 mi) northeast of Zhenfeng County's seat in Guizhou Province, China. The 150 m (492 ft) tall concrete-face rock-fill dam withholds a reservoir of 955,000,000 m3 (774,231 acre⋅ft) and supports an 880 MW hydroelectric power station. Construction began in 2005, the river was diverted in 2006, the dam began to impound the reservoir in 2009 and the first generator was commissioned that same year.
The Hongkou Dam is a concrete gravity dam on the Huotong River located 32 km (20 mi) northwest of Ningde in Fujian Province, China. Constructed between 2003 and 2008, the dam serves to produce hydroelectricity. Its power station consists of two 100 MW Francis turbine-generators for an installed capacity of 200 MW. The 130 m (427 ft) tall dam was constructed with roller-compacted concrete and withholds a reservoir with a storage capacity of 449,700,000 m3 (364,578 acre⋅ft).
The Hunanzhen Dam is a trapezoidal buttress dam on the Qiantang River, located 27 km (17 mi) south of Quzhou in Zhejiang Province, China. The primary purpose of the dam is hydroelectric power generation but it also serves to provide for flood control and irrigation water supply. Construction on the dam began in 1958 but was halted in 1961. It recommenced in 1970, the first generator was operational in 1979 and the project complete in 1980. The original installed capacity of the dam's power plant was 170 MW but the plant was expanded with an additional 100 MW generator, commissioned in 2006.
The Jiangya Dam is a concrete gravity dam on the Loushui River, located 50 km (31 mi) northeast of Zhangjiajie in Hunan Province, China. The primary purpose of the multi-purpose dam is flood control but it also generates hydroelectricty, supplies water for irrigation and municipal use and improves navigation.
The Longshou II Dam, also referred to as Longshou No. 2, is a concrete-face rock-fill dam on the Heihe River, located 35 km (22 mi) southwest of Zhangye in Gansu Province, China. It is part of the Gansu Heihe Rural Hydropower Development and supports a 157 MW power station. The dam's first feasibility study was carried out in 2000 and river diversion construction began in December 2001. In June 2002, the river was diverted and in September that year, filling of the dam's body began. On 17 August 2004, the first generator was operational with the rest by the end of the year. The 146.5 m (481 ft) high dam withholds a reservoir with a capacity of 86,200,000 m3 (69,883 acre⋅ft). It's spillway is located on the right bank and is a controlled chute type with a discharge capacity of 2,696 m3/s (95,208 cu ft/s). Water is delivered to the dam's power station downstream via a 1.7 km (1 mi) long tunnel. The dam is located upstream of the Longshou I Dam, an 80 m (262 ft) tall double-curvature arch dam with an installed capacity of 52 MW. Upstream is the Xiaogushan Dam, a gravity dam which diverts water to a 102 MW power station.
The Shiyazi Dam is a concrete gravity dam on the Hongjiadu River, a tributary of the Wu River, in Wuchuan County, Guizhou Province, China. The primary purpose of the dam is hydroelectric power generation. Construction on the dam began in 2007 and concrete pouring in April 2008. The reservoir began to impound in September 2010. The dam was "capped off" with concrete on 24 December 2011 and the generators were commissioned a week later on 31 December. The dam, being located in a steep portion of Meilin Canyon, was difficult to construct. The 134.5 m (441 ft) tall dam withholds a reservoir with a capacity of 321,500,000 m3 (260,644 acre⋅ft) and was constructed with both normal concrete and roller-compacted concrete. The dams power station is located 320 m (1,050 ft) downstream and contains two 70 MW Francis turbine-generators for an installed capacity of 140 MW.
The Wudu Dam is a concrete gravity dam on the Fu River located 14 km (9 mi) north of Jiangyou in Sichuan Province, China. The primary purpose of the dam is irrigation and it is part of the Sichuan Wudu Irrigated Agricultural Development Project. The dam also provides flood control and supports a 150 MW power station. Construction on the dam began on 1 November 2004 and excavation in March 2005. Pouring of roller-compacted concrete began in 2006 and the dam was complete in 2008. The last generator was commissioned in 2010. The 120 m (394 ft) tall dam creates a reservoir with a capacity of 572,000,000 m3 (463,728 acre⋅ft).
The Unbong Dam, or Yunfeng Dam, is a concrete gravity dam on the Yalu River which borders China and North Korea. It is located 33 km (21 mi) northeast of Ji'an in Jilin Province, China and Chasŏng in Chagang Province, North Korea. The primary purpose of the dam is hydroelectric power generation and it supports a 400 MW power station. Construction of the dam had initially began in August 1942 but was halted in 1945 after the surrender of Japan ending World War II. In October 1959, construction on the dam recommenced and in September 1965, the first of the four 100 MW Francis turbine-generators was operational. The last generator was operational on 4 April 1967. The 113.75 m (373 ft) tall dam creates a reservoir with a storage capacity of 3,895,000,000 m3 (3,157,728 acre⋅ft). The dam's spillway is an overflow type with 21 floodgates and has a maximum discharge of 21,900 m3/s (773,391 cu ft/s). The dam is located before a bend in the river and its power station is located on the other side of a ridge that meets the dam’s right abutment. Water is delivered to the power station via two tunnels, 775 m (2,543 ft) and 759 m (2,490 ft) long. Generators 1 and 3 deliver power to China while 2 and 4 deliver to North Korea.
The Daguangba Dam is a multi-purpose dam on the Changhua River in Hainan Province, China. It is located 35 km (22 mi) east of Dongfang. As the primary component of the Daguangba Multipurpose Project, the dam was constructed between 1990 and 1995. It serves to provide water for both hydroelectric power generation and agriculture. It supports a 240 MW power station and supplies water for the irrigation of 12,700 ha. It is also the largest dam and hydroelectric power station in Hainan.
The Hohhot Pumped Storage Power Station, also known by Huhehaote, is located 20 kilometres (12 mi) north of Hohhot in Inner Mongolia, China. It uses the pumped-storage hydroelectric method to generate electricity. The plant has an installed capacity of 1,224 megawatts (1,641,000 hp). Construction began in 2005 and the first generator was commissioned on 20 November 2014. The second generator was commissioned on 26 December 2014 and the final two were commissioned in June 2015.
The Çetin Dam hydropower dam, currently being constructed on the Botan River in Siirt Province, Turkey, with an installed capacity of 420 MW. It is expected to complete by 2020.
The Lizhou Dam is a run-of-the-river hydroelectric arch dam on the Muli River in Muli Tibetan Autonomous County, Sichuan Province, China.
