For
Investors

Darkhan-Selenge Electricity Distribution Network JSC — Mongolia's leading electricity distribution company serving three provinces since 1965.

60,000+
Customers
74,000 km²
26
Soums served
3 Provinces
445
Employees
Est. 1965
9
Licenses
MoE & ERC

Company
History

The Darkhan-Selenge Electricity Distribution Network JSC was first established in 1965 as the Darkhan-Selenge Power Line Network Agency.

Under resolution #164 (2001) by the Government of Mongolia, it was reorganized into the Darkhan-Selenge Electricity Distribution Network Joint Stock Company.

Under resolution #14 (2003) and resolution #454 (2003) by the State Property Committee, it was privatized by open selection and became a private company.

Service Area

Darkhan-Uul
  • Darkhan
  • Orkhon
  • Khongor
  • Sharin gol
Selenge
  • Altanbulag
  • Tushig
  • Tsagaannuur
  • Zuunburen
  • Shaamar
  • Khader
  • Eruu
  • Saikhan
  • Orkhon
  • Orkhontuul
  • Khushaat
  • Sukhbaatar
  • Javkhlant
  • Sant
  • Mandal
  • Bayangol
Tuv
  • Sumber
  • Bornuur
  • Ugtaal
  • Zaamar
  • Jargalant
  • Tseel

Infrastructure &
Operations

Responsible for 29 substations at 35 kV, 494 substations at 6/0.4 kV, and 2,914 km of overhead line.

# Equipment Unit Quantity
1 Substations at 35/6(10) kV set 21
2 Substations at 35/0.4 kV set 8
3 Switching stations at 6, (10), (35) kV set 18
4 Substations at 6(10)/0.4 kV set 494
5 Overhead lines at 35 kV km 631
6 Overhead lines at 6(10) kV km 1,195.1
7 Overhead lines at 0.4 kV km 1,088
8 Power cable at 6(10) kV km 190.7

9 Licenses issued by Ministry of Energy, ERC & SMA

1 Electricity distribution
2 Regulated electricity supply
3 Construction, repair and commissioning of power sources (5–100 MW)
4 Construction and repair of power distribution networks and substations (0.4–220 kV)
5 Test, adjustment, and installation of 1- or 3-phase power meters
6 Test and adjustment services — 2nd commutation works and measurement
7 Feasibility studies and drawing of power sources (0.1–100 MW)
8 Feasibility studies and drawing of power distribution networks and substations
9 Construction of renewable energy sources

Technology &
Innovation

Software Systems

STS · COS · AMI · SCADA · ERP · PowerFactory · GAIKHAM · HATSEH · Camera System

Smart Meters

CL710K22, CL730S22, CL730D22L, CL730H22 — HPLC, 4G modules, RS485 connection

Overhead Line Upgrade

Since 2010 improving 0.4–35 kV lines. SIP-3 wire, УКШ-12 concrete supports, polyethylene separator. Costs reduced by 3×.

Mega Updates

  • Complete improvement of closed switching stations РП-1, РП-2, РП-8, РП-9, РП-10 at 6 kV
  • Complete improvement of substations at 35/10(6) kV in Khongor, Zaamar, Tunkhel, Jums, and Altanbulag
  • Builds ~100 km of power overhead line at 0.4–35 kV every year

Works Under Tender

  • 310 km overhead line Khentii–Sukhbaatar at 110 kV (2008) and Tavantolgoi–Dalanzadgad at 110 kV (2013)
  • Expansion of 4 substations at 110/6 kV: Dalanzadgad, Baruun-Urt, Choibalsan, Undurkhaan

Chronology of
Achievements

Recognition spanning over two decades of excellence.

2005–2006, 2010

"TOP-100" entity by MCCI

2008, 2010

"The Best Social Security Payer"

2010

"The Best Organization" of Darkhan soum

2010

Entrepreneur "The Best Investor Company"

2011

"The Company that reduced electricity distribution losses the highest"

2011

"Blue Notebook" — highest award by the National Taxation Agency of Mongolia

2012

"The Best Organization" in Energy sector

2012

"The Best Company that introduced QC100 quality requirements" — Geneva, Switzerland

2013

"The Best Intellectual Work" in Energy sector

2014

"Socially Responsible Organization" of Darkhan-Uul province by MCCI and MOEF

2015

"The Best Staff trusted by Consumers" — Association for the Protection of Consumer Interests in Electricity

2015

"Consumer-friendly Organization" — Consumer Protection Association of Darkhan-Uul province

2015

"TOP-5 Entity" by MCCI in Darkhan-Uul province and the Governor's Office

2016

"The Best Private Company in Energy Sector" — Ministry of Energy of Mongolia

2016

"TOP-10 Entity" by "Entrepreneur-2016" of MCCI

2016–2019

"Best of the Best Employer" Grand Prix — Employers' Federation in Darkhan-Uul province

2016

"The Best Public Service Provider" — Online public poll in Darkhan-Uul province

2017

"OCCUPATIONAL CHAMPION" in Energy sector

2017

"Medallion" by the National Security Council

2018

TOP-5 Entrepreneur — Mongolian Chamber of Commerce and Industry

2018

"The Best Entity of the Year" Grand Prix — MCCI

2022

"The Best Employer" by "Employer-2022" in Energy sector

2022

Entrepreneur of Energy sector by MCCI


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info@dsedn.mn 7200-4000 Company Website →