The Itaipu Dam is a hydroelectric dam on the Paraná River located on the border between Brazil and Paraguay. The construction of the dam was first contested by Argentina, but the negotiations and resolution of the dispute ended up setting the basis for Argentine–Brazilian integration later on.
The Dnieper, Dnipro or Dnyapro is one of the major rivers of Europe, rising in the Valdai Hills near Smolensk, Russia, before flowing through Belarus and Ukraine to the Black Sea. It is the longest river of Ukraine and Belarus and the fourth-longest river in Europe, after the Volga, Danube, and Ural rivers. The total length is approximately 2,200 km (1,400 mi) with a drainage basin of 504,000 square kilometres (195,000 sq mi).
Hydroelectricity, or hydroelectric power, is electricity produced from hydropower. In 2020 hydropower generated one sixth of the world's electricity, almost 4500 TWh, which was more than all other renewables combined and also more than nuclear power.
Kremenchuk or Kremenchug an important industrial city in central Ukraine, stands on the banks of the Dnipro River. The city serves as the administrative center of the Kremenchuk Raion (district) in Poltava Oblast (province). Kremenchuk is administratively incorporated as a city of oblast significance administered by its own city council and does not form a part of the raion. Population: 217,710 Along with its city-satellites Svitlovodsk and Horishni Plavni, Kremenchuk functions as an important urban agglomeration and transportation hub.
Zaporizhzhia is a city in south-eastern Ukraine, situated on the banks of the Dnieper. It is the administrative centre of the Zaporizhzhia Oblast (region). Zaporizhzhia has a population of 722,713 as of 2021.
The Dnieper Hydroelectric Station is the largest hydroelectric power station on the Dnieper River, located in Zaporizhzhia, Ukraine. It is the fifth step of Dnieper hydroelectric stations cascade that provides electric power for Donets–Kryvyi Rih Industrial region.
The Kremenchuk Reservoir is the largest water reservoir located on the Dnieper River. Named for the city of Kremenchuk, it covers a total area of 2,250 square kilometres in the territories of the Poltava, Cherkasy, and Kirovohrad Oblasts in central Ukraine.
The Kyiv Cistern, locally the Kyiv Sea, is a large water reservoir located on the Dnieper River in Ukraine. Named after the city of Kyiv, which lies to the south, it covers an area of 922 square kilometres (356 sq mi) within the Kyiv Oblast. The reservoir filled in 1964–1966 after the dam for the Kyiv Hydroelectric Power Plant was built at Vyshhorod. The reservoir is mainly used for hydroelectricity generation, industrial and public consumption, and irrigation.
The Kakhovka Reservoir is a water reservoir on the Dnieper river in Ukraine. It was created in 1956 when the Kakhovka Hydroelectric Power Plant was built.
The Dnieper River system of dams was created to prevent uncontrolled flooding and improve water transportation infrastructure. Coordination and operation of all dams on Dnieper is conducted by government company Ukrhydroenergo. The system of dams is also known as Dnieper Cascade of HES. In 1970, the Kyiv dam partially prevented flooding in comparison with the 1931 Kyiv flooding.
The Kamianske Reservoir is a water reservoir located on the lower part of the Dnieper River in Ukraine. Named after the name of the city of Kamianske, it covers a total area of 567 square kilometres within the Dnipropetrovsk Oblast. It was formed in 1963-1965. The reservoir is mainly used for generating hydroelectric power, transportation, fish farming, and human consumption.
The Kaniv Reservoir is a water reservoir located on the Dnieper River in Ukraine. Named after the city of Kaniv, it covers a total area of 675 square kilometers within the Cherkasy and Kyiv Oblasts. It was created in 1972 following construction of the dams of the Kaniv Hydroelectric Power Plant on the Dnieper River. Along with the Kakhovka Reservoir, the Dnipro Reservoir, the Kamianske Reservoir, the Kremenchuk Reservoir, and the Kyiv Reservoir, it has created a deep-water route on the Dnieper, allowing ships to sail upstream as far as the Prypiat River.
Kaniv Hydroelectric Power Plant is a hydroelectricity generating complex on the Dnieper River in Kaniv, Ukraine. It is operated by the Ukrhydroenego that is part of the state company Energy Company of Ukraine.
The Pulangi IV Hydroelectric Power Plant, also known as the Pulangi Dam, is located on the Pulangi River near Maramag in Bukidnon province on the island of Mindanao in the Philippines. It uses two reservoirs, produced by damming the Pulangi River, to supply water to a run-of-the-river hydroelectric power plant; the power plant is capable of generating 255 megawatts (342,000 hp) of power. Construction began in 1982; the first two generators became operational in December 1985, with the last generator being commissioned in 1986.
Kyiv Hydroelectric Station is a run-of-river power plant on the Dnieper River in Vyshhorod, Ukraine. The 288 m (945 ft) long dam creates the Kyiv Reservoir with the purpose of hydroelectric power generation and navigability with the dam's associated lock. The first of 20 generators in the power station was commissioned in 1964, the last in 1968. Together with the Kyiv Pumped Storage Power Station, it creates a hydroelectricity generating complex. It is operated by the Ukrhydroenergo. Turbines for the plant were produced by the Kharkiv Factory Turboatom, and generators by the Kharkiv Factory "Elektrovazhmash".
The Kyiv Pumped-Storage Power Plant is a pumped-storage power station on the west bank of the Kyiv Reservoir in Vyshhorod, Ukraine. The Kyiv Reservoir serves as the lower reservoir and the upper reservoir is located 70 m (230 ft) above the lower. Water sent from the upper reservoir generates electricity with three 33.3 megawatts (44,700 hp) conventional hydroelectric generators and three 45 megawatts (60,000 hp) reversible pump-generators. During periods of low demand, such as night time, the pump-generators push water from the lower reservoir to the upper for use during peak hours. The first generator was commissioned in 1970, the last in 1972.
The Middle Dnieper Hydroelectric Station is a run-of-river power plant on the Dnieper River in Kamianske, Ukraine. The primary purpose of the dam is hydroelectric power generation and navigation. It is the fourth dam in the Dnieper cascade. The dam has an associated lock and a power station with an installed capacity of 352 MW. Construction on the dam began in 1956 and the last generator was commissioned in 1964. It is operated by Ukrhydroenergo.
The Kakhovka Hydroelectric Station is a run-of-river power plant on the Dnieper River in Kakhovka, Ukraine. Kakhovka is a port city located on the reservoir's southern bank. The primary purpose of the dam is hydroelectric power generation, irrigation and navigation. It is the 6th and the last dam in the Dnieper cascade. The deep water channel allows shipping up and down river. The facility also includes a winter garden.
Ghatghar Dam refers to two associated gravity dams built using roller-compacted concrete, the first use in India. They are situated in Ghatghar village in Ahmednagar district Maharashtra, India. Both dams create a lower and upper reservoir for the 250 MW pumped-storage hydroelectric power station. The upper Ghatghar dam is 15 m (49 ft) tall and on the Pravara River, a tributary of Godavari river. The lower Ghatghar dam is 86 m (282 ft) tall and located on the Shahi Nalla which is a tributary of Ulhas River to the south west of the upper reservoir in a steep valley. The hydro power project diverts Godavari river basin water outside the basin area to a west flowing river of Western ghats.
