Tekeze river 34km along the watercourse downstream of the tekeze hydropower project at an elevation of less than about. Tekeze hydroelectric power plant ethiopia is located at amhara, ethiopia. Project manager means hydro in its capacity as project manager under this construction agreement. Tekeze river basin is situated in the northwestern part of ethiopia and forms the most northern part of. Tekeze hydro project among power engineering projects of the. Tekeze haydro power project, mekelle, tigray, ethiopia. It will have an installed capacity of 300 mw gelgel gibe 2 hepp italian gov. It is situated on the tekeze river, a tributary of the nile that flows through one of the deepest canyons in the world. Project of the year award of power engineering magazine for the renewablesustainable project.
Ethiopian officials expect that once all the hydro electric projects are completed, the excess power will be exported to neighboring countries. With larger arch dams such as at tekeze, that have construction periods that span three years, the designer may have to consider the staged placement of concrete, the staged grouting of the contraction joints, and even the staged filling of the reservoir. May 27, 2019 ethiopian electric power eep has revived two turbines at the tekeze hydroelectric power plant in northern ethiopia after several months of total shut down moges mekonnen alemu, corporate communications director of eep confirmed the reports and explained that three turbines were out of service mainly due to mechanical problems, caused in part by the drop. The tekeze hydropower project in ethiopia has been selected as one of the finalists for the power engineering. And at 185 meters ten meters higher than the three gorges dam, the tekeze dam, built on a tributary of the nile, promises to bring the kinds of serious environmental and social. Hydropower accounts for the 5% of he total cost of the project.
These problems are more prominent in power stations which are of runofriver types. Bao dau tu hydropower plant, nam san hydropower projects, phongsubthavy group, ppa, energy, investing, eufunded mini hydropower project gets tariff, benefit sharing in hydropower projects, bumbuna ii hydropower project, alto maipo hydropower project, tekeze hydropower project pdf, tekeze hydropower project, tekeze hydropower. The karadobi hydropower project is located on the abbay river blue nile. The tallest dam in africa creates clean, renewable power. Ethiopia completes construction of africas tallest dam. According to aforki 2006 40% of the reservoir storage capacity 3. The case of tekeze reservoir, eastern nile article pdf available in water 10273 march. Feasibility study is a comprehensive analysis and detailed study of the proposed project. Powerchina huadong engineering corporation completed the rehabilitation at a cost of usd 14 million of ethiopias oldest hydropower. For an earth dam the junction of the upstream face with the ground surface is called the upstream toe.
An energywater nexus analysis page 3 1 prospects for hydropower in ethiopia. Project description means the detailed description of the keeyask project, attached as schedule 71 to the jkda. Increasing power stability and providing access to light, heat, and water facebook twitter linkedin email. Identification and prioritization of subwatersheds for. An energywater nexus analysis in this paper we investigate the prospects for largescale hydropower deployment in ethiopia. Identification and prioritization of subwatersheds for land. Overview of tekeze hydroelectric power plant general the ethiopian electric power corporation constructed the tekeze hydro electric power plant as part of the countrys general development plan with the aim of expanding the electric power generation capacity. The rural poor will not benefit from the dam project either, since the power generated will go. Guidelines for construction cost estimating for dam engineers. Ethiopia has ambitious plans for bolstering economic growth and aims to fulfil much of the. Tekeze river 34km along the watercourse downstream of the tekeze hydropower project at an elevation of less than about 975m.
Project portfolio food and agriculture organization. Chemoga yeda hydropower project the chemoga yeda project, on the outskirts of debre markos, 299km north of addis abeba in the amhara regional state, is expected to cost 555 million dollars. It has been written for engineers and owners engaged in the planning, design. Pdf the untapped small hydropower potential of ethiopia has not been. Tekeze hydropower plant is constructed in this river basin, utilizing water from the embamadre subcatchment. Planning development of ethiopias hydropower resources. The location of the projects are shown in figure 1. The nation is reportedly suffering chronic power shortages. Existing power shortage and construction of various hydroelectric power dams are very important issues that cover broad subjects that need to be addressed properly. The distribution of dams over two different river basins reduces somewhat the risk of drought, which nevertheless remains substantial. Location of embamadre catchment, gauging stations, discharge station, rcm grids within the boundary and tekeze hydropower plant. Evaluation of multistorage hydropower development in the.
This was stated by neelumjhelum hydropower project chief executive officer brig r muhammad zareen while taking to app. Just upstream of the reservoir of gd6 is a potential hydropower project gd5, which forms the middle hydropower project in the series. At facilities called hydroelectric powerplants, hydropower is generated. This project will be completed in four years and nine months, according to the plan, and.
So spoke sun yue, director of the international department of the stateowned china water resources and hydropower engineering corporation sinohydro. Uses of hydropower in the united states today, hydropower projects provide 81 percent of the nations renewable electricity generation and about 10 percent of the nations total electricity. Tekeze hydropower project named best renewablesustainable. The tekeze atbara river drops for about 1770m between the ethiopian highlands and rumelaburdana atbara complex dam on atbara river. Climate change and hydrological analysis of tekeze river basin. Genale gd6 hydropower project feasibility study final. Only 25 percent or one of the four turbines of tekeze hydroelectric dam was generating power. Main ethiopian rivers and hydro project locations when completed the grand renaissance project, situated on the blue nile some 25 km from the sudanese border, will have the largest installed capacity of any hydropower plant in africa and is expected to generate significant amounts of energy for export to neighbouring countries. A new industry association is launching in myanmar to promote sustainable development in the hydropower sector. At the time of its completion, the 188 metres 617 ft tekeze dam was africas largest doublecurvature arch dam. Toe of dam is the junction of the downstream face of a dam and the natural ground surface, also referred to as downstream toe. This video describes the tanabeles project diversion as.
Ethiopia tekeze hydropower is a finalist for power engineering magazine award. The project aims to provide a facility to be used for the generation of micro hydropower with access and exhibits available to students at local universities, municipalities, agencies, and the general public for micro hydropower generation research. The location of the projects are shown in figure 11 below. Guidelines for construction cost estimating for dam engineers and owners was prepared by the ussd committee on construction and rehabilitation. By tapping into the significant energy generation potential of the countrys tekeze river, eepco had a solutiona way to increase. It is my pleasure to introduce the 2017 hydropower status report. Optimal operation of hydropower reservoirs under climate change. Hydropower generation potential nile basin water resources.
The white paper provides support for responsible cost estimating for new dams and dam rehabilitation projects. Ethiopia tekeze hydro electric project nearing completion. The tekeze hydro project in ethiopia won the project of the year award for the renewablesustainable project. Feasibility study of small hydropower schemes in giba and worie subbasins of tekeze river, ethiopia niguse abebe. As you will see, every aspect of a hydro system revolves around head and flow. Hydropower provides about 96 percent of the renewable energy in the united states.
The project will be connected with rawat grid station through a 500kv doublecircuit transmission line. Mekelle, tigray state geba dam proposed skyscrapercity. Eep revives two turbines at the tekeze hydroelectric power plant. Overview of tekeze hydroelectric power plant general the ethiopian electric power corporation constructed the tekeze hydro electric power plant as part of the. The neelumjhelum project is one of the major projects planned by the government of pakistan to enhance its hydropower development to meet the growing energy needs of the country. Tekeze dam is a doublecurvature arch dam located on the border of amhara and tigray region of ethiopia. Feasibility study of small hydropower schemes in giba and. The tekeze hydroelectric power project has been inaugurated and officially begin providing services as of saturday. Climate change is expected to intensify the hydropower production in east africa. Tekeze dam is for ethiopia what three gorges is for china. Dec 15, 2010 the tekeze hydropower project is the tallest arch dam in africa at 188 meters. Eep revives two turbines at the tekeze hydroelectric power. The following are the major points that need to be properly treated and looked into in detail prior to any commencement of hydropower project studies. Tekeze river, major tributary of the atbara river, itself a tributary of the nile.
Beles river first descent ethiopia kayaking youtube. Spillway design floodsdf is the largest flow that a given project is designed to pass safely. An introduction to hydropower concepts and planning. The tekeze hydropower project is the tallest arch dam in africa at 188 meters. The dam helped to reduce power shortages as ethiopias power demand increases. Salini impregilo gibe iii hydroelectric project 2006 under completion. The project aims to provide a facility to be used for the generation of microhydropower with access and exhibits available to students at local universities, municipalities, agencies, and the general public for microhydropower generation research. China water resources and hydropower engineering corporation sinohydro. Other hydropower projects in the bidding phase are tams 1,700 mw, chemoga yeda 280 mw, and the geba complex 385 mw. The single purpose of the tekeze hydro power project is to generate electricity. This giba river is one of the main tributaries of tekeze river located in the northern part of ethiopia.
The tekeze hydropower dam is the tallest arch dam in africa, generating 300 mw power from a 180 m dam height. The hydroelectric project was completed in february 2009. Pdf optimal operation of hydropower reservoirs under. The basic principle of hydropower is that, if water is piped from a certain level to a lower level, the resulting water pressure can be used to do work. The dam was ethiopias largest public works project.
Identification and prioritization of subwatersheds for land and water management in tekeze dam watershed, northern ethiopia. Hydro power in ethiopia the staged construction of. Dec 16, 2009 tekeze haydro power project, mekelle, tigray, ethiopia. Description of the basin the awash river basin is the most important river basin in ethiopia, and covers a total land area of 110,000 km 2 and serves as home to 10. So, this study aims to present a regional overview of ethiopias hydropower reservoir operation at tekeze hydropower dam project under future. Ethiopias tekeze dam limps into operation probe international. Gilgel gibe to drive ethiopias development i waldeck. The erosion of hydro turbine components is a major problem for the efficient operation of hydropower plants.
Nov 23, 2009 november 23, 2009 the vastly overbudget and longdelayed tekeze hydroelectric in ethiopia is finally finished. Pdf feasibility study of small hydropower schemes in giba and. Ethiopian government has started a lot of hydropower projects. Scope of work means, in respect of the keeyask project. This research investigates the runoff and energy production in the current and future climate for the tekeze hydropower plant located in the tekeze river basin in the northern part of ethiopia. Other renewable resources include geothermal, wave power, tidal power, wind power, and solar power.
Pdf the untapped small hydropower potential of ethiopia has not. Genale gd6 hydropower project feasibility study final report. It is operated by ethiopian electric and power company. Ethiopia tekeze hydropower is a finalist for power. The tekeze hydropower project is located on the tekeze river, a tributary of the nile. Tekeze hydropower project was inaugurated on nov 14 2009. Hydro power in ethiopia the staged construction of tekeze. It rises near lalibela, ethiopia, and flows north and then west, where it serves as part of the border between ethiopia and eritrea, to enter sudan. By tapping into the significant energy generation potential of the countrys tekeze river, eepco had a solutiona way to increase power stability and provide access to light, heat, and water. Tekeze river basin integrated development master plan project, vol 5. Tekeze hydroelectric dam has a total capacity of generation 300 megawatts of electric power. Powerchina huadong engineering corporation completed the rehabilitation at a cost of usd 14 million of ethiopias oldest hydropower plant, the 6. The identified potential hydropower site in the reach is tekeze ii 450 mw.
The project was studied at reconnaissance level in the abbay river master plan project bceom. Nearly four billion birr is spent on construction of the project, which has capacity to generate 300 mw electric power. Hydropower schemes in giba and worie subbasins of tekeze river, ethiopia. The first unit was commissioned in 2009 and the last in 2009. The tekezeatbara river drops for about 1770m between the ethiopian highlands and rumelaburdana atbara complex dam on atbara river. The power plant was designed to accommodate four 75mw units, with three of these to be.
Planning and operation of hydropower reservoir in tekeze basin. Guidelines for construction cost estimating for dam. Tekeze haydro power project, mekelle, tigray, ethiopia youtube. Addressing various bits without looking the full picture may lead us to the wrong conclusion. It joins the atbara river 35 miles 55 km northwest of gedaref, sudan. This infrastructure is of type hydro power plant with a design capacity of 300 mwe. Tekeze hydropower dam upon completion at the end of february 2009, the tekeze concrete arch dam in ethiopia became the highest dam on the african continent tekeze project description tekeze hydro power project is comprised of a. The monthly publication from the ethiopian embassy in. Overview of tekeze hydroelectric power plant general. The embamadre catchment has an area of 44,845 km 2.
The first large hydropower plant in ethiopia, the tekeze dam, was out of production for most of its first year after commissioning because of drought. The myanmar hydropower developers association mhda is an innovative platform for hydropower companies and industry professionals to support dialogue, influence sector policies, and improve environmental and social management practices and governance. Mar 15, 2018 first descent of beles river perhaps the best dryseason kayaking and rafting expedition in ethiopia. For an earth dam the junction of the upstream face with the.
Overview of tekeze hydroelectric power plant general pdf free. Climate change and hydrological analysis of tekeze river. It is a part of the nile river system, flowing towards sudan and terminating in the mediterranean sea. Feasibility study of small hydropower schemes in giba and worie subbasins of tekeze river, ethiopia.
Some powerplants are located on rivers, streams, and canals, but for a reliable water supply, dams are needed. The case of tekeze reservoir, eastern nile article pdf available in water 10273 march 2018 with 749 reads how we measure reads. This video describes the tanabeles project diversion as well. Tekeze hydropower dam in ethiopia resume producing 150mw. First descent of beles river perhaps the best dryseason kayaking and rafting expedition in ethiopia. After several months of dysfunction, two turbines of tekeze hydropower dam in ethiopia have recommenced producing 150 megawatts of. Tekeze hydropower dam in ethiopia resume producing 150mw of. Since water is the initial source of energy, we call this hydroelectric power or hydropower for short. The rich experience gained from the tekeze, gojeb and tis abbay hydropower plants studies need to be built upon.