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Our activity

Since 1955, its incorporation year, Dnipro-SGEM Public Joint Stock Company has carried out construction works at hydro electric power facilities in Ukraine in connection with assembly and commissioning of equipment at the hydroelectric power plants as follows:

  • (1955-1956) Kakhovka HPP 6 hydroelectric units, total capacity of 351 MW;
  • (1959-1960) Kremenchuk HPP 12 hydroelectric units, total capacity of 625 MW;
  • (1963-1964) Dnieprodzerzhynsk HPP 8 hydroelectric units, total capacity of 352 MW;
  • (1965-1968) Kiev HPP 20 hydroelectric units, total capacity of 361 MW;
  • (1970-1972) Kiev hydropower storage plant 24 hydroelectric units, total capacity of 444 MW;
  • (1972-1975) Kaniv HPP 24 hydroelectric units, total capacity of 444 MW;
  • (1978-1983) Dniester HPP-1 6 hydroelectric units, total capacity of 700 MW;
  • (1974-1980) Dniepro HPP-2 8 hydroelectric units, total capacity of 888 MW;
  • Tashlyk hydropower storage plant start-up complex consisting of 2 hydroelectric units, total capacity of 324 MW, put into operation in 2007, carried out work on the hydro unit 3 installation;
  • Dniester hydropower storage plant start-up complex consisting of 3 hydroelectric units, total capacity of 430 MW, construction and assembly work is underway. 1st unit is scheduled for commissioning in 22 of December 2009, unit 2 is scheduled for commissioning in 20 of December 2013, unit 3 is scheduled for commissioning in 21 of December 2015;
  • (1994-2000) Dniester HPP-2 3 hydroelectric units, total capacity of 45 MW;
  • (1997-1999) Alexandrovskaya HPP 2 hydroelectric units, total capacity of 12 MW;

Presently as a general contractor for the works on assembly of hydro electrical equipment at Ukrainian HPPs PJSC Dnipro-SGEM carries out maintenance of the above listed HPP equipment, performing overhauls and current maintenance for hydroelectric units, upgrade subject to full disassembly of the respective unit, replacement of the generator stator core and winding at the plant, full replacement of turbines and further commissioning.

In the most recent years units at the following plants have been upgraded:

  • (1997-2002) Dniepro HPP-1 6 hydroelectric units, installed capacity of each one 72 MW;
  • (2004-2016) Dniepro HPP-2 5 hydroelectric units installed capacity of each one 113 MW;
  • (1997-2015) Kiev HPP 24 hydroelectric units (installed capacity of each hydroelectric unit has been increased up to 22 MW);
  • (2003-2016) Kakhovka HPP 6 hydroelectric units, installed capacity of each one 58.5 MW;
  • (2004-2016) Dnieprodzerzhynsk HPP 6 hydroelectric units, installed capacity of each one 44 MW;
  • (2006-2016) Kaniv HPP - 17 hydroelectric units (installed capacity of each hydroelectric unit has been increased up to 22 MW);
  • (2010-2016) Kiev hydropower storage plant 2 hydroelectric units, installed capacity of each one 37 MW;
  • (2009-2016) Kremenchuk HPP 4 hydroelectric units, installed capacity of each one 57.2 MW;
  • (2009-2011) Dniester HPP-1 2  hydroelectric units, installed capacity of each one 117 MW.

Presently, the work is performed at all plants located in the Dnepr Cascade and at the Dniester HPP-1.

The following work is done recently outside Ukraine:

  • (1999) Azerbaijan. Mingechaurskaya HPP (Francis Turbine) upgrade, assembly and commissioning of 2 hydroelectric units with the installed capacity of two 156.4 MW.
  • (2004 2006) Vietnam, Tkhak-Ba (Kaplan Turbine) overhaul of 3 hydroelectric units, installed capacity of 3 units 108 MW.
  • (2003, 2008, 2010) Kazakhstan, Shulbinskaya HPP (Francis Turbine) upgrade and putting into operation of one hydroelectric unit with the installed capacity 120 MW.
  • (2004 2009) Egypt, Aswan HPP work was done to upgrade 12 hydroelectric units. The capacity of each hydroelectric unit was 180 MW, after upgrade such capacity increased to 200 MW.
  • (2004 2009) Syria, Euphrates HPP, Tabka (Kaplan Turbine) work was done to upgrade 8 hydroelectric units with the installed capacity of one 103 MW (work was done consequently at each unit, the end of work is November 2009), complete disassembly of the hydroelectric units, upgrade of the distributor, generator overhaul.
  • (2005 2009) Iraq, Pumping Plant Nassiria work was performed for the turnkey assembly of all equipment of the pumping plant (12 pump units with the capacity of 20 m3/sec, pipelines, locks and supplementary equipment of the pumping plant), the pumping plant was put into operations at the end of 2008. In January November 2009, we operated the plant and trained the Iraqi personnel.
  • (2008 2010) Georgia. Vartsikhe HPP work was done to upgrade the hydroelectric unit 2 of the Vartsikhe HPP with the installed capacity of 23 MW, including full generator replacement, upgrade of the regulation system and automated operation system, extra capacity reached is 3 MW.
  • (April 2010 December 2010) Russia, Tolmachevskaya HPP-2 works are performed on installation of equipment of two hydro units, the established capacity of each hydro unit 12.4 MW.
  • (March 2011 - December 2012) together with Open Society Representation Power Machines de Mexico, S.A. deS.V in Mexico, civil and erection works on installation of the hydropower and hydromechanical equipment on hydroelectric power station building La Yeska in Mexico are carried out.
  • (February 2013 August 2014) - major repairs of a spherical shutter of the hydro unit 8 Nurek HPP in Tajikistan

  • (August 2015 - December 2015), the Republic of Belarus, Polotsk HPP, participation in construction and assembly work on the Polotsk HPP.
  • (September 2015 - December 2015), the Republic of Tajikistan Rogun HPP, monitoring and hydrogenerator sborkichastey 5 nodes in the base hardware conditions "Iliak"
  • (May 2016 to present), Republic of Tajikistan Rogun HPP - assembly, installation and commissioning of hydrogenerators 5, 6.

Name of the plant Country River Capacity of one hydro unit, MW Installed capacity, MW Quantity of the mounted units Year of commissioning
Turbine mode Pump mode
Kakhovka HPP Ukraine Dnieper 58,5 351 - 6 1956 its currently in the second stage of reconstruction
Kremenchuk HPP Ukraine Dnieper 57,2 686,40 - 12 1960 its currently in the second stage of reconstruction
Dnieprodzerzhynsk HPP Ukraine Dnieper 744 148,4 356,40 - 8 1964 its currently in the second stage of reconstruction
Kiev HPP Ukraine Dnieper 1122 918,5 408,5 - 20 1968 its currently in the second stage of reconstruction
Kaniv HPP Ukraine Dnieper 18,5 444 - 24 1975 its currently in the second stage of reconstruction
Dniepro HPP-1 Ukraine Dnieper 65 585 - 9 1947 its currently in the second stage of reconstruction
Dniepro HPP-2 Ukraine Dnieper 113 904 - 8 1981 its currently in the second stage of reconstruction
Dniester HPP-1 Ukraine Dniester 117 702 - 6 1983 its currently in the second stage of reconstruction
Dniester HPP-2 Ukraine Dniester 13,6 40,8 - 3 1999-2002
Alexandrovskaya HPP Ukraine South Bug 5,45 10,9 - 2 1999
Tereblya-Rikskaya HPP Ukraine Tereblya 9 27 - 3 1956
Krasnopavlovskaya HPP Ukraine Dnieper-Donbass Canal 7,5 30 - 4 1984
Gayvoronskaya HPP Ukraine South Bug 1,9 5,7 - 3 1964
Kiev hydropower storage plant Ukraine Dnieper 337 341,5 235,5 139 6 1972 its currently in the second stage of reconstruction
Dniester hydropower storage plant Ukraine Dniester 324 972 1 243 3 Start-up of the unit 1 22/12/2009; unit 2 20/12/2013; unit 3 21/12/2015
Tashlyk hydropower storage plant Ukraine South Bug 150,5 301 414,40 2 Start-up of the unit 1 2006; unit 2 2007
Aswan HPP Egypt Nile 175 2 100   12  
Euphrates HPP, Tabka Syria Euphra-tes 103 824   8 Reconstructs at 2006-2009
Shulbinskaya HPP Kazakhstan Irtysh 117 702   6 Reconstructs at2003, 2008, 2010
Bukhtarminskaya HPP Kazakhstan Irtysh 75 675   3 Reconstructs at 2009
Tkhak-Ba Vietnam    42 120   1 Reconstructs at 2004
Vartsikhe HPP Georgia Rioni 23 46   1 Reconstructs at 2008-2010
Tolmachevskaya HPP-2 Russia Tolmachevka 12,4 24,8   2 Installation of two units was at 2010-2011
La Yeska HPP Mexico Rio Grande de-Santjago 380,32 760,64   2 Installation of two units was at 2007-2012
Polotsk HPP Belarus Western Dvina 11 22  
Installation of two units was at 2015
Rogun HPP Tajikistan Vahsh 600 1 200   2 Installation of two generators from 2015 till now

Total of the mounted hydrounits 160.

The total established capacity 12 511,64 MW.

Reference to the execution of the installation (overhaul) gates

Permanent repair and reconstruction of all gates and trash racks at all Ukrainian hydro power plants.

Name of works Name of HPP Amount Country Deadline
 1. Previous turbine valves  Tolmachevskaya HPP-2  2  Russia  03.2010 03.2011
 2. The closure ring
Diameter 7870
Head 163,35
Dimensions 7870 1200
Weight 65 tons
 La Yeska HPP  2  Mexico  05.201110.2012
3. The closure ring
Diameter - 1074,
Dimensions - 10740 x 1250
Head - 147.5 m
Weight - 90 tons
Dniester hydropower storage plant  1  Ukraine  12.2008 06.2009
4. The closure of two flat sectional  
Head 14,5
Dimensions 1 section: 16,5 6,510
Dimensions 2 section: 16,5 8,020
 Alexandrovskaya HPP  8  Ukraine  2006
5. The closure of three flat sectional
Head 74
Dimensions: of each sectional 8,000 2,300
 Tashlyk hydropower storage plant  20  Ukraine  2007
6. Ball valve
Head 350
Diameter 4,2
Weight 780
 Nurek HPP  1  Tajikistan  2013-2014
7. Previous turbine valves
type -760-75
Diameter 7,6
Max head 60
Starting head 40
Baypazinska HPP 4  Tajikistan  2016-2017