Trần Đăng Khoa-Power Market Department-EVN

Hanoi, October 2017

I. Power system overview

II. Current Status of Renewable Energy

III.Solar Energy

I. Power system overview

I. Generation portfolio ower system overview

Hydro

Coal

Gas Gas

1. Primary fuel

Vietnam Electricity

2016

Generation MixInstalledCapacity

Proportion (%)

Hydro 15986 38,3

Coal-fired 14447 34,6

Oil-fired 875 2,1

Gas (combined cycle) 7998 19,2

Wind 135 0,3

Biomass 54 0,1

Small hydro 2206,5 5,3

Total 41702 100Contents Unit Quantity

500 kV transmission line Km 7,444

200 kV transmission line Km 16,551

110 kV distribution line Km 20,215

Medium and low voltage line (2015) Km 476,572

500 kV substation MVA 26,100

220 kV substation MVA 44,602

110 kV substation MVA 50,813

Medium and low voltage substation (2015)

MVA 81,141

I. Power system overview

2. Power system 2016

6

Source: NLDC annual report, 2015

and Revised Master Plan VII.

107587 119033 128849144655

164312184300

201866221145

242264265400

400327

571752

1649018603 20010

2221025828

2881031188

34462 38081

42080

63471

90651

0

10000

20000

30000

40000

50000

60000

70000

80000

90000

100000

0

100000

200000

300000

400000

500000

600000

700000

2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2025 2030

A Pmax

Average growth rate (%) 2011-2015 2016-2020 2021-2025 2026-2030

Peak Load 11.9 10.5 8.6 7.4

4. Load is forecasted for duration 2016-2030

I. Power system overview

7

40%

33%

22%2% 0% 3%

2015

38537 MW 30%

45%

16%

7% 0% 2%

2020

59779 MW

21%

51%

19%

8% 0% 1%

2025

89074MW 18%

51%

16%

10% 4% 1%

2030

117436 MW

5. Generation Share

I. Power system overview

8

6. Government’s strategic development plan

➢ Some major strategic targets (cont.):▪ To increase electricity generated from renewable energy:

2

11

90

35%

38%

32%

29%

30%

31%

32%

33%

34%

35%

36%

37%

38%

39%

0

10

20

30

40

50

60

70

80

90

100

2015 2020 2030

%

Bil

lion

kW

h

Year

Increasement in electricity generated from RE

Electricity generated from RE (excluding hydro)

Electricity generated from RE percentage (including hydro)

I. Power system overview

9

7. Government’s strategic development plan (cont.)

➢ Some major strategic targets (cont.):▪ Oriented development for different types of RE from 2015 to 2050:

56

0.6 0.18 0.01

90

7.8 2.5 1.4

96

37

16

35.4

85

53

210

0

50

100

150

200

250

Hydro Biomass Wind Solar

Bil

lion

kW

h

Oriented development for different types of RE

2015 2020 2030 2050

I. Power system overview

II. Current Status of Renewable Energy

II. Current Status of RE

11

1. Wind power

➢ Legal Rule: Decision 37/2011/QĐ-TTg

dated 29/6/2011 issued by Prime Minister

and Circular 32/2014/BCT issued by

MOIT.

▪ Electricity Tariff: 7,8 UScents/kWh

and planned to increase.

▪ PPA: Based on sample PPA.

➢ So far, there have been 9 projects signed

PPA with EVN with total installed

capacity of 403.9 MW and around

200MW in commercial operation.

II. Current Status of RE

12

2. Biomass

➢ Legal Rule: Decision 24/2014/QĐ-TTg

dated 24/3/2014 issued by Prime

Minister.

▪ Electricity Tariff:

o Electricity-thermal co-

generation: 5,8 UScents/kWh.

o The others: Based on avoided

cost mechanism.

▪ PPA: Based on sample PPA.

➢ According to statistics, there are 7

projects with total installed capacity of

around 200 MW, almost in commercial

operation.

II. Current Status of RE

13

3. Solid waste

➢Legal Rule: Decision 31/2014/QĐ-TTg

dated 05/05/2014 issued by Prime

Minister.

▪ Electricity Tariff:

o Generated by burning solid waste

directly:10,05 UScents/kWh.

o Generated by gas from solid waste

landfill: 7,28 UScents/kWh.

▪ PPA: Based on sample PPA.

▪ Only two project signed PPA and one

in commercial operation.

II. Current Status of RE

14

4. Small hydro

➢Legal Rule: Decision 18/2008/QĐ-

BCT dated 18/7/2008 and replaced by

Circular 32/2014/TT-BCT dated

9/10/2014 issued by MOIT.

▪ Electricity Tariff: Avoided cost

issued by ERAV, 2016 tariff is

around 5 Uscent/kWh.

▪ PPA: Based on sample PPA.

▪ Most successful mechanism:

around 250 projects and 3000MW

in commercial operation.

II. Current Status of RE

15

5. Solar

➢Legal Rule: Decision 11/2017/QĐ-TTg

dated 11/04/2017 issued by Prime Minister.

▪ Electricity Tariff:

o 9,35 UScents/kWh for both solar

farm and surplused root top.

o Affective until Jun 2019.

▪ PPA: Based on sample PPA based on

Circular 16/2017/TT-BCT dated

12/9/2017.

III. Solar Energy

1. Solar Radiation Study and Solar Potential in Vietnam regarding to information from MOIT

III. Solar energy

Vietnam Electricity

2. Solar Radiation Data in Vietnam

Areas Sunshine HoursSolar Radiation

Intensity(kWh/m2/day)

Remark

North East 1600 – 1750 3,3 – 4,1 Fair

North West 1750 – 1800 4,1 – 4,9 Fair

Middle North 1700 – 2000 4,6 – 5,2 Good

Central Highlands and South Central Region

2000 – 2600 4,9 – 5,7 Very good

South 2200 – 2500 4,3 – 4,9 Very good

Country on average 1700 – 2500 4,6 Good

Average total solar radiation is around 5 kWh/m2/day in the Central and the South, and 4

kWh/m2/day the North

Vietnam Electricity

III. Solar energy

3. Total capacity from renewable energy comes into operation:

Vietnam Electricity

Period Capacity (MW)

2016 – 2020 3,603

2021 – 2025 6,290

2026 – 2030 15,190

Total (2016-2030) 25,083

Solar capacity

Year Capacity (MW)

2020 850

2025 4,000

2030 12,000

III. Solar energy

4. Solar energy integration:

Vietnam Electricity

(i) Solar master plan: Solar development have to comply with the revised

master plant 7th, comply with the target of the government related to

solar development plan.

(ii) Grid code and Distribution code should be reviewed and revised as the

case may be, in order to reflect of solar integration.

(iii) System study should be implemented in order to optimize the auxiliary

services with the more and more penetration ratio of solar and other

intermitted energy.

III. Solar energy

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Thank You!