8 results ·
● Live web index
W
webuildvalue.com
article
https://www.webuildvalue.com/en/facts/major-hydropower-plants.html
The **Grand Ethiopian Renaissance Dam** is one of the **largest hydroelectric projects in the world** and represents a key initiative for Africa’s energy future. Built on the Blue Nile with the contribution of **Webuild**, this Ethiopian dam is designed to deliver renewable energy production on a continental scale, supporting the country’s economic growth and strengthening the stability of the national power grid, with a reduction of 1.3 million tonnes of CO₂ emissions per year. A complex infrastructure developed in a **technically and environmentally challenging context**, the Grand Ethiopian Renaissance Dam combines extraordinary scale, advanced engineering solutions and a long-term vision, reaffirming the strategic role of major hydroelectric dams in the sustainable development of territories. The **Kariba Hydropower Plant**, located on the Zambezi River at the border between Zambia and Zimbabwe, is one of the landmark achievements of African hydropower engineering. The **Rogun Hydropower Project** in Tajikistan is set to redefine dam engineering records with the construction of a **335-metre-high** rockfill dam with a clay core, which will make it the **tallest dam in the world**.
S
sswm.info
article
https://sswm.info/ar/water-nutrient-cycle/water-use/hardwares/water-energy/hy…
Large-scale hydropower is a form of renewable energy generation derived from flowing water used to drive large water turbines.
G
gevernova.com
article
https://www.gevernova.com/hydropower
# Hydro Power Solutions. ## GE VERNOVA'S HYDRO POWER TURBINES AND GENERATORS REPRESENT MORE THAN 25% OF THE TOTAL INSTALLED CAPACITY WORLDWIDE. Reliable, storable, and flexible source of renewable energy generation to stabilize the grid and enable the energy transition. Hydro power currently provides over 15% of the world's electricity and has the lowest carbon footprint over its lifecycle compared to any other form of energy. Hydro power is one of the oldest ways used for producing decarbonized electricity at some of the lowest levelized cost of energy, supporting energy independence and helping mitigate the impacts of extreme weather events. Our portfolio of solutions for hydropower generation includes the broadest range of hydro solutions and services: from water to wire, from individual equipment to complete turnkey solutions, for new plants and the installed base. Large-scale, renewable and sustainable storage solution to enable the energy transition. * 25% of the world’s pumped storage plants are equipped with GE Vernova’s technology.
P
ppp.worldbank.org
article
https://ppp.worldbank.org/sites/default/files/2021-10/Hydroelectric%20Power%2…
Technical Risks Hydrological Due to lower or higher-than-expected water flows, floods, unusual seasonal variations Thorough hydrology analysis, contingency margin for output, detailed investigation during feasibility and design phases Geotechnical seismic Due to geological activity structural problems arise Detailed analysis, site-specific design Electro-mechanical equipment performance Due to underperformance as per project specifications Supervision, inspection, quality assurance, reliability tests, guarantees and warranties Construction Due to construction delays Supervision, inspection, quality assurance, reliability tests, guarantees and warranties Operation and maintenance Due to underperformance of O&M Detailed O&M contracts, guarantees and warranties Social Risks Land and water use conflicts Due to conflicts with local water users or downstream riparian, water use Formal agreement with stakeholders, modify design Resettlement and social unrest Due to resettlement, local employment and compensation Formal agreement with stakeholders, modify design Public health and safety risks Due to threats to public safety or health during all project phases Safety management plan, formal agreement with stakeholders, modify project International objection on social, environmental or cultural grounds Develop and carry out strategic communications strategy, modify project Cultural heritage issues Preservation of historically significant sites and artifacts Design pre-project activities to investigate, preserve, or modify project Environmental Risks Water quality Modify project, compensate for impacts Sedimentation Modify project Upstream/downstream flow regime Modify project, compensate for impacts Wetlands protection Modify project, compensate for impacts Biodiversity Modify project, compensate for impacts, pest management Fish habitat Modify project, compensate for impacts A Guide for Developers and Investors HYDROELECTRIC POWER 115 18 Acronyms ADB Asian Development Bank AVR Automatic Voltage Regulator B/C Benefit/Cost ratio BOO Build-Operate-Own BOT Build-Operate-Transfer BREP Balkan Renewable Energy Program CAPEX Capital Expenses DSCR Debt-Service Coverage Ratio E&M Electrical and Mechanical E&S Environmental and Social EIA U.S. Energy Information Administration EP Equator Principles EPC Engineering, Procurement and Construction ESIA Environmental and Social Impact Assessment ESMP Environmental and Social Management Plan ESMS Environmental and Social Management System FDC Flow Duration Curve FIDIC Fédération Internationale des Ingénieurs-Conseils
E
energy.gov
official
https://www.energy.gov/cmei/water/types-hydropower-plants
An official website of the United States government. A **.gov** website belongs to an official government organization in the United States. # Types of Hydropower Plants. There are three types of hydropower facilities: impoundment, diversion, and pumped storage. Learn more about the sizes of hydropower plants. An impoundment facility, typically a large hydropower system, uses a dam to store river water in a reservoir. A diversion, sometimes called a “run-of-river” facility, channels a portion of a river through a canal and/or a penstock to utilize the natural decline of the river bed elevation to produce energy. When the demand for electricity is low, a PSH facility stores energy by pumping water from the lower reservoir to an upper reservoir. Hydropower facilities range in size from large power plants, which supply many consumers with electricity, to small and even ‘micro’ plants, which are operated by individuals for their own energy needs or to sell power to utilities.
D
dl.acm.org
article
https://dl.acm.org/doi/fullHtml/10.1145/3497701.3497710
by Y Sun · 2021 · Cited by 2 — A hydropower plant uses the kinetic energy of water flow to generate electricity, which means it is a kind of clean energy.
R
researchgate.net
research
https://www.researchgate.net/publication/264198439_Design_Considerations_of_M…
The micro-hydro project designed to be a run -of-river type, because it requires very little or no reservoir in order to power the turbine.
E
energycommunityplatform.eu
article
https://energycommunityplatform.eu/wp-content/uploads/2022/06/Merged-Guide-De…
4 Guide on How to Develop a Small Hydropower Plant ESHA 2004 Figure 1-3 Low head scheme integrated in the dam 1.3.2 Schemes with the powerhouse at the base of a dam A small hydropower scheme cannot afford a large reservoir to operate the plant when it is most convenient, the cost of a relatively large dam and its hydraulic appurtenances would be too high to make it economically viable. 5 Guide on How to Develop a Small Hydropower Plant ESHA 2004 Figure 1-4 Low head scheme using an existing dam Provided the dam is not too high, a siphon intake can be installed.