The Highest Dams and Largest Reservoirs
3 min read · Energy Atlas Editorial
The highest dam is the 305 m high, concrete arch-shaped Jinping-I dam in China. The largest reservoir is Lake Kariba in Zambezi, with a volume of 180 km3.
The Highest Dams Worldwide
The highest dam in the world is the Shuangjiangkou Dam in China (map) on the Dadu River. Its maximum height is 315 metres. Several other very high dams are currently under construction, including the Rogun Dam in Tajikistan, which is designed to reach a height of 335 metres.
Name · Height · Dam type · Location · River Shuangjiangkou · 315 m · Earth-core rockfill · China · Dadu Jinping-I · 305 m · Concrete arch · China · Yalong Lianghekou · 303 m · Earth-core rockfill · China · Yalong Nurek · 300 m · Earthfill · Tajikistan · Vakhsh Xiaowan · 294.5 m · Concrete arch · China · Lancang Baihetan · 289 m · Concrete arch · China · Jinsha Xiluodu · 285.5 m · Concrete arch · China · Jinsha Grande Dixence · 285 m · Concrete gravity · Switzerland · Dixence Yusufeli · 275 m · Double-curvature concrete arch · Turkey · Çoruh Inguri · 271.5 m · Concrete arch · Georgia · Inguri Wudongde · 270 m · Concrete arch · China · Jinsha Vajont · 262 m · Concrete arch · Italy · Vajont Nuozhadu · 261.5 m · Earth-core rockfill · China · Lancang Manuel M. Torres · 261 m · Earth-and-rockfill · Mexico · Grijalva Tehri · 260.5 m · Earth-and-rockfill · India · Bhagirathi Mauvoisin · 250 m · Concrete arch · Switzerland · Dranse de Bagnes Laxiwa · 250 m · Concrete arch · China · Yellow River Deriner · 249 m · Double-curvature concrete arch · Turkey · Çoruh Gilgel Gibe III · 246 m · Roller-compacted concrete gravity · Ethiopia · Omo Alberto Lleras · 243 m · Rockfill · Colombia · Guavio Mica · 243 m · Earthfill · Canada · Columbia
The Largest Reservoirs Worldwide
Reservoir · River · Location · Year · km3 Lake Kariba · Zambezi · Zambia/Zimbabwe · 1959 · 180.6 Bratsk Reservoir · Angara · Russia · 1964 · 169 Lake Volta · Volta · Ghana · 1965 · 150 Manicouagan Reservoir · Manicouagan · Canada · 1968 · 141.8 Guri Reservoir · Caroní · Venezuela · 1986 · 135 Lake Nasser · Nile · Egypt/Sudan · 1971 · 132 Williston Lake · Peace · Canada · 1967 · 74.3 GERD Reservoir · Blue Nile · Ethiopia · 2020 · 74 Krasnoyarsk Reservoir · Yenisei · Russia · 1967 · 73.3 Zeya Reservoir · Zeya · Russia · 1978 · 68.4 Robert-Bourassa · La Grande · Canada · 1981 · 61.7




Keep reading
Articles
The Physical Properties of Water
Water is a chemical compound made from one oxygen and two hydrogen atoms. At normal conditions, it is a colourless, clear, and odourless liquid.
3 min read
The Origin of Water Energy
The Sun warms surface water and evaporates it. After condensation, the water falls on the land with exploitable potential energy relative to ocean level.
3 min read
History of Water Energy Utilization
The energy of water was used since ancient times for grinding grain or irrigation. Later it powered mills or hammers, and finally a turbine was invented.
3 min read
Water Energy and Its Uses
The amount of available water energy, kinetic and potential, depends on hydrologic potential, mostly on hydraulic head and flow rate.
3 min read
Dams and Reservoirs
The dams create water reservoirs for hydro power plants, to prevent floods or to collect drinking water. Typical dams are gravity or concrete arch dams.
3 min read
The Segner Wheel
The Segner wheel was an important step on the way to modern turbines. Its principle is today used in rotating irrigation sprinkler systems.
3 min read
Francis Turbine
The Francis turbine has a radial-axial design, variable pitch guide vanes, and fixed runner blades. The largest one has a diameter of 10 m.
3 min read
Kaplan Turbine
The Kaplan reaction water turbine with adjustable blades, invented in 1918, is used in places with minimal heads and relatively high, variable flow rates.
3 min read
Pelton Turbine
The Pelton turbine is an isobaric impulse action turbine. The water jet is directed tangentially at the spoon-shaped buckets on the runner.
3 min read
Choosing a turbine (Turbine selection graph)
The turbine selection graph helps to select the best turbine type for the given hydraulic head and rate of flow.
3 min read
Hydroelectric Power Plant Operating Principles
In hydroelectric power plants, the water propels the turbine blades, and the generator transforms the energy of a rotating turbine shaft into electricity.
3 min read
Types of Hydroelectric Power Plants
The hydroelectric power plants can be divided into accumulation ones with a reservoir, run-of-the river without a dam, derivational, and pumped-storage.
3 min read
The Largest Hydroelectric Power Plants in the World
The largest hydroelectric dams in the world are the "Three Gorges Dam" in China, Itaipú Dam and Guri Dam in South America.
4 min read
Tidal Energy and Sea Wave Power
Tidal power plants use ebb-tide energy from turbines in the dam enclosing a tidal basin, while tidal stream generators are turbines anchored to the seabed.
3 min read
Marine Current Power and Ocean Thermal Energy
Energy contained in ocean currents can be exploited by various underwater turbines or by an OTEC system that uses ocean temperature differences.
3 min read
Environmental Impact of Hydropower
The construction of a hydroelectric power plant affects a large area ecosystem and often leads to people's relocation. Then a new balance is established.
3 min read