Ts.BAYARBAATAR Director of EA
Mongolian Power-2012 May. 2012
Right Generation Structure of Integrated Energy System of Mongolia
Government Implementing AgencyENERGY AUTHORITY
CONTENTS
• Energy with consumption growth of Mongolia
• Impact of solar and wind power stations on CES
• Needs of HPP for regulating CES’s regime
• Conclusion
Mongolia’s Energy sector• Mongolian energy sector consists of five separate
energy systems such as Western energy system, Altai-Uliastai energy system, Central energy system, Eastern energy system and a Southgobi independent part . There are 8 coal-fired thermal power plants, 2 small scale hydropower plants -Durgun HPP, Taishir hydropower plant, Altai-Uliastai diesel generation stations and other renewable energy sources . Generated electricity from above mentioned power stations is transmitted to consumers by five 220 kV substations and 1400 km transmission line further more than 30 substations 110 kV, 4240 km transmission line , over 3300 substation 0.4-35 kV 25000 km transmission lines
Central energy system In 2011 year:
– Generated 4458 mln kWh electricity – Imported 200 mln kWh electricity ,– Exported 21.5 mln kWh electricity ,– Peak Load In Central region was 782 MW,– Supplied to costumers 3,485.6 mln kWh electricity .
4
1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
-3.96%
-10.67%
-3.73%
-8.93%
3.12%
-2.40%
-0.08%
3.30%
1.39%
7.52%
3.47%
2.08%
4.43%
2.27%
6.43%
5.16%4.19%
5.47%
8.10%
1.01%
5.03%5.60%
CES electricity generation and distribution mln kWh
Үйлдвэрлэсэн Түгээсэн өсөлт
сая
кВ
т.ц
аг
Forecast electricity consumption of Mongolia , mln. kWh
2010 2015 2020 2025 2030 20352000.00
4000.00
6000.00
8000.00
10000.00
12000.00
14000.00
16000.00
18000.00
400.00
900.00
1400.00
1900.00
2400.00
2900.00
3400.00
South gobi region
AUES
EES
WES
CES
Peak load MW
Projections of power plants to be constructed in the Central region
TPP 5 in UB 820 MW HPP in Selenge river 300 MWSalkhit Wind farm 50MWChoir Wind farm 50MWSainshand Wind farm 50MWSainshand TPP >30MWChandagana TPP 600 MW Baganuur TPP 270 MW Chandagana TPP 600 MW Tsaidam TPP 600 MW Buuruljuut TPP 600 MW Erdenetsogt TPP 600 MW
7
DEVELOPMENT PROSPECT OF POWER SECTOR
– PROJECTS TO BE IMPLEMENTED IN THE NEAR FUTURE
Telmen TPP 60 MWUlaanbaatar
CHP#5 830 MWCHP#4 100 MW extension
Oyu tolgoi TPP 450 MWTavan tolgoi TPP 300 MW
Baganuur TPP 270 MW
Chandgana TPP600 MW
Salhit Uul Wind Farm50 MW
Dornod TPP100 MW extention
Choir Wind Farm50 MW
Sainshand Wind Farm52 MW
Khanbogd Wind Farm250 MW
15-16 May 2012, Ulaanbaatar
MONGOLIAN POWER-2012
MINISTRY OF MINERAL RESOURCES AND ENERGY
Shuren HPP 300 MW
Khushuut TPP 12-24 MW
Darkhan,Erdenet CHP 35 MW extension
Khotgor TPP 36 MW
The peak load and generating capacity of central energy system
2011 2012 2013 2014 2015 2020 2025 2030250
500
750
1000
1250
1500
1750
2000
2250
2500
2750
3000
3250
3500
3750 Import ability from RussiaErdenetsogt TPPBuuruljuut TPPTsaidam TPPChandagana TPPBaganuur TPPSainshand TPPSainshand WFChoir WFSalkhit WFSelenge HPPTPP-5Erdenet TPPDarkhan TPPTPP-4TPP-3TPP-2Peak load Peak load maxPeak load+ 20% Energy security
MW
Renewable energy development strategy and goal
The Government of Mongolia has given one of the highest development priority to increase in using renewable energy.
Mongolian Parliament approved Renewable Energy Law /2005/ National program for Renewable energy /2007/
Percentage of renewable energy source will be reached 20-25 % in 2020 as indicated in the National Program of Renewable energy approved by the Parliament of Mongolia.
In 2010, it was reached 4.25 %
# Name Capacity MW Progress of project Tarif Year of
commisioning
1 Salkhit WF 50 Signed PPA with NETCo 9.5 c/kWh 2012
2 Choir WF 50 Signed PPA with NETCo 9.5 c/kWh 2015-2017
3 Sainshand WF 50 Feasibility study - 2015-2017
4 Oyu tolgoi WF 102 Signed PPA with NETCo 9.5 c/kWh 2013-2014
5 Khurmen WF - Feasibility study - 2015-2017
6 Bayanteeg SPP 7.8 Frefeasibility study - 2015-2017
7 Sainshand SPP 50 Feasibility study - 2018-2020
Bayanteeg SPP 7.8 MW
Sainshand SPP 50 MW
Solar and wind power stations to be constructed in the future
0
40
80
120
160
50
152MW
Operational regime of Solar and wind sources /11-15th January/
Installed capacity of Solar power stationGeneration of Solar PS Installed capacity of Wind power stationGeneration of Wind PS
0
100
200
300
400
500
600
700
800
900MW
The solar and wind source’s impact on CES
0 12 24 12 24 12 24 12 24 12
Daily demandInstalled capacity of Solar & Wind PPGeneration of Solar & Wind PP
Utilization of border crossing run water
Hydropower potential of largest rivers of Mongolia
Hydropower projects to be implemented
Үзүүлэлт Selenge Shuren HPP Eg HPP
Capacity MW 300 220
Annual electricity generation mln kWh
599.37 488
Progress of project Frefeasibility sdudy was done
Engineering works were done
Feasibility of The Shuren hydropower Plant on the river Selenge
• Water discharge 216-245 м3/sec • Crest length of dam 670-1200 м• Water head 40 м• Annual generation 600-1000 min kWh• Reservoir filling period 2 year• Shuren HPP will be located upper confluence with river
Orkhon and it will not cause reducing Selenge water discharge.
• Selenge is the biggest river of Mongolia which runs to waste through the border, has abundant water power resources and location advantages and so the priority should be given to hydropower.
Conclusions
• The unreliability of energy supply will affect on energy supply security , the national security of the country causing risk to be uneconomical , emergency
• Construction of hydropower plant on the biggest river of Mongolia will ensure energy supply security by reducing import electricity having own regulatory and standby capacity as base for supporting regime of intermittent source such as wind power stations.
• Construction of Shuren HPP on the river Selenge the percentage of renewable energy source will be reached up to 20-25 % as indicated in the National Program of Renewable approved by the Parliament of Mongolia.
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