19
|
Nha Trang
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
20
|
Ninh Hoa
|
1
|
x
|
250
|
250
|
Install transformer 1
|
21
|
Kon Tum
|
1
|
x
|
125
|
125
|
Install transformer 2
|
22
|
PleiKu
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
23
|
Chu Se
|
1
|
x
|
125
|
125
|
Install transformer 2
|
24
|
KrongBuk
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
25
|
Dak Nong
|
1
|
x
|
250
|
250
|
Install transformer 2
|
26
|
Buon Kuop
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
|
Southern area
|
Southern areaSouthern areaSouthern area19375
|
|
1
|
Da Lat
|
1
|
x
|
250
|
250
|
|
2
|
Ninh Phuoc
|
1
|
x
|
250
|
250
|
|
3
|
Phan Thiet
|
1
|
x
|
250
|
250
|
Replace 01 125MVA transformer
|
4
|
Phan Ri
|
1
|
x
|
250
|
250
|
|
5
|
Tan Duc
|
2
|
x
|
250
|
500
|
|
6
|
Nha Be
|
1
|
x
|
250
|
250
|
Install transformer 3
|
7
|
Tao Dan
|
1
|
x
|
250
|
250
|
Install transformer 3
|
8
|
Vinh Loc
|
1
|
x
|
250
|
250
|
Install transformer 2
|
9
|
Nam Sai Gon
|
1
|
x
|
250
|
250
|
Install transformer 3
|
10
|
Hiep Binh Phuoc
|
1
|
x
|
250
|
250
|
Install transformer 3
|
11
|
Binh Tan
|
1
|
x
|
250
|
250
|
Install transformer 3
|
12
|
Cau Bong
|
1
|
x
|
250
|
250
|
Install transformer 3
|
13
|
Binh Chanh 2
|
2
|
x
|
250
|
500
|
|
14
|
Eastern District 9
|
2
|
x
|
250
|
500
|
|
15
|
Tan Thoi Hiep
|
2
|
x
|
250
|
500
|
|
16
|
Tan Cang
|
1
|
x
|
250
|
250
|
Install transformer 3
|
17
|
District 9
|
1
|
x
|
250
|
250
|
Install transformer 2
|
18
|
Phuoc Long
|
1
|
x
|
250
|
250
|
Install transformer 2
|
19
|
Binh Long
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
20
|
Trang Bang
|
1
|
x
|
250
|
250
|
Install transformer 3
|
21
|
Tan Bien
|
2
|
x
|
250
|
500
|
|
22
|
My Phuoc
|
1
|
x
|
250
|
250
|
Install transformer 3
|
23
|
Uyen Hung
|
1
|
x
|
250
|
250
|
Install transformer 3
|
24
|
Ben Cat
|
1
|
x
|
250
|
250
|
Install transformer 3
|
25
|
Tan Dinh 2
|
1
|
x
|
250
|
250
|
Install transformer 3
|
26
|
Tam Binh
|
2
|
x
|
250
|
500
|
|
27
|
Son Tay
|
1
|
x
|
250
|
250
|
|
28
|
My Phuoc
|
2
|
x
|
250
|
500
|
|
29
|
Xuan Loc
|
1
|
x
|
250
|
250
|
Install transformer 3
|
30
|
Thong Nhat
|
2
|
x
|
250
|
500
|
|
31
|
Dinh Quan
|
2
|
x
|
250
|
500
|
|
32
|
Nhon Trach Industrial Zone
|
2
|
x
|
250
|
500
|
|
33
|
Phu My 2 industrial zone
|
1
|
x
|
250
|
250
|
Install transformer 3
|
34
|
Dat Do
|
2
|
x
|
250
|
500
|
|
35
|
Phu My 3 industrial zone
|
1
|
x
|
250
|
250
|
Install transformer 2
|
36
|
Chau Duc 2
|
1
|
x
|
250
|
250
|
|
37
|
Phu My City
|
1
|
x
|
250
|
250
|
|
38
|
Tan An
|
1
|
x
|
250
|
250
|
Install transformer 2
|
39
|
Duc Hoa 2
|
2
|
x
|
250
|
500
|
|
40
|
Duc Hoa 3
|
1
|
x
|
250
|
250
|
|
41
|
Can Duoc
|
1
|
x
|
250
|
250
|
Install transformer 2
|
42
|
Thanh Binh
|
2
|
x
|
250
|
500
|
|
43
|
Hong Ngu
|
1
|
x
|
250
|
250
|
|
44
|
Chau Thanh
|
1
|
x
|
250
|
250
|
Install transformer 2
|
45
|
Cho Moi
|
1
|
x
|
250
|
250
|
|
46
|
Cai Be
|
2
|
x
|
250
|
500
|
|
47
|
Cai Be 2
|
1
|
x
|
250
|
250
|
|
48
|
Vinh Long 3
|
1
|
x
|
250
|
250
|
Install transformer 2
|
49
|
Mo Cay
|
1
|
x
|
250
|
250
|
Install transformer 2
|
50
|
Ba Tri
|
1
|
x
|
250
|
250
|
|
51
|
Go Quao
|
1
|
x
|
125
|
125
|
Install transformer 2
|
52
|
Hon Dat
|
1
|
x
|
250
|
250
|
|
53
|
Tra Noc
|
2
|
x
|
250
|
500
|
Replace 02 transformers
|
54
|
O Mon
|
1
|
x
|
250
|
250
|
Replace 01 125MVA transformer
|
55
|
Ninh Kieu
|
1
|
x
|
250
|
250
|
Install transformer 2
|
56
|
O Mon 2
|
1
|
x
|
125
|
125
|
|
57
|
Vi Thanh
|
1
|
x
|
125
|
125
|
Install transformer 2
|
58
|
Phung Hiep
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
59
|
Tra Vinh
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
60
|
Duyen Hai
|
1
|
x
|
250
|
250
|
Install transformer 2
|
61
|
Soc Trang
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
62
|
My Tu
|
1
|
x
|
125
|
125
|
Install transformer 2
|
63
|
Long Phu TPP
|
1
|
x
|
125
|
125
|
Install transformer 2
|
64
|
Gia Rai
|
1
|
x
|
125
|
125
|
Install transformer 2
|
65
|
Hong Dan
|
1
|
x
|
125
|
125
|
|
66
|
Tran Van Thoi
|
1
|
x
|
250
|
250
|
|
|
Subsubstations built over the period from 2026 to 2030
|
|
Northern area
|
Northern areaNorthern areaNorthern area21250
|
|
1
|
Soc Son
|
1
|
x
|
250
|
250
|
Install transformer 3
|
2
|
Van Tri
|
1
|
x
|
250
|
250
|
Install transformer 3
|
3
|
Long Bien 2
|
1
|
x
|
250
|
250
|
Install transformer 2
|
4
|
Dong Anh 3
|
1
|
x
|
250
|
250
|
Install transformer 2
|
5
|
Soc Son 3
|
1
|
x
|
250
|
250
|
Install transformer 2
|
6
|
Phuc Tho
|
1
|
x
|
250
|
250
|
Install transformer 2
|
7
|
Dai Ban
|
1
|
x
|
250
|
250
|
Install transformer 2
|
8
|
Vinh Bao
|
1
|
x
|
250
|
250
|
Install transformer 2
|
9
|
Do Son
|
1
|
x
|
250
|
250
|
Install transformer 2
|
10
|
Thanh Ha
|
1
|
x
|
250
|
250
|
Install transformer 2
|
11
|
Hung Yen City
|
1
|
x
|
250
|
250
|
Install transformer 2
|
12
|
Ly Nhan
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
13
|
Nam Dinh 2
|
2
|
x
|
250
|
500
|
Replace 2 transformers
|
14
|
Hai Hau
|
1
|
x
|
250
|
250
|
Install transformer 2
|
15
|
An Hoa
|
1
|
x
|
250
|
250
|
Install transformer 2
|
16
|
Nho Quan
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
17
|
Tam Diep
|
1
|
x
|
250
|
250
|
Install transformer 2
|
18
|
Lang Son
|
1
|
x
|
250
|
250
|
Replace transformer T1
|
19
|
Bac Quang
|
1
|
x
|
125
|
125
|
Install transformer 2
|
20
|
Cao Bang
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
21
|
Lao Cai
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
22
|
Than Uyen
|
2
|
x
|
250
|
500
|
Replace transformer
|
23
|
Bac Kan
|
1
|
x
|
250
|
250
|
Install transformer 2
|
24
|
Dong Mo
|
1
|
x
|
250
|
250
|
Install transformer 2
|
25
|
Tuyen Quang
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
26
|
Ham Yen
|
1
|
x
|
125
|
125
|
Install transformer 2
|
27
|
Nghia Lo
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
28
|
Dai Tu
|
1
|
x
|
250
|
250
|
Install transformer 2
|
29
|
Pho Vang
|
1
|
x
|
250
|
250
|
Install transformer 2
|
30
|
Tam Duong
|
1
|
x
|
250
|
250
|
Install transformer 2
|
31
|
Chu
|
1
|
x
|
250
|
250
|
Install transformer 2
|
32
|
Bac Giang 500kV
|
1
|
x
|
250
|
250
|
Install transformer 2
|
33
|
Yen Phong (Bac Ninh -3)
|
1
|
x
|
250
|
250
|
Install transformer 3
|
34
|
Vo Cuong
|
1
|
x
|
250
|
250
|
Install transformer 2
|
35
|
Thuan Thanh
|
1
|
x
|
250
|
250
|
Install transformer 2
|
36
|
Cam Pha
|
2
|
x
|
250
|
500
|
Replace 02 transformers
|
37
|
Lai Chau
|
1
|
x
|
250
|
250
|
Replace transformer 1
|
38
|
Hoa Binh
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
39
|
Hau Loc
|
2
|
x
|
250
|
500
|
Replace transformer
|
40
|
Nong Cong
|
1
|
x
|
250
|
250
|
Install transformer 2
|
41
|
Cua Lo
|
2
|
x
|
250
|
500
|
Replace transformer
|
42
|
Tuong Duong
|
2
|
x
|
250
|
500
|
Replace transformer 1 + install transformer 2
|
43
|
Hoang Mai
|
1
|
x
|
250
|
250
|
Install transformer 2
|
44
|
Ha Tinh
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
45
|
Thach Khe
|
1
|
x
|
250
|
250
|
Replace transformer 2
|
46
|
Can Loc
|
1
|
x
|
250
|
250
|
Install transformer 2
|
47
|
Phu Xuyen
|
1
|
x
|
250
|
250
|
Newly constructed
|
48
|
Xuan Mai Park State
|
1
|
x
|
250
|
250
|
Newly constructed
|
49
|
Hoa Lac 2
|
1
|
x
|
250
|
250
|
Newly constructed
|
50
|
Long Bien 3
|
1
|
x
|
250
|
250
|
Newly constructed
|
51
|
Tien Lang
|
2
|
x
|
250
|
500
|
Newly constructed
|
52
|
Hai Phong 3 TPP
|
1
|
x
|
250
|
250
|
Newly constructed
|
53
|
Tu Ky
|
1
|
x
|
250
|
250
|
Newly constructed
|
54
|
Thanh Mien
|
1
|
x
|
250
|
250
|
Newly constructed
|
55
|
Khoai Chau
|
1
|
x
|
250
|
250
|
Newly constructed
|
56
|
Van Giang
|
2
|
x
|
250
|
500
|
Newly constructed
|
57
|
Dong Van
|
1
|
x
|
250
|
250
|
Newly constructed
|
58
|
Tien Hai
|
2
|
x
|
250
|
500
|
Newly constructed
|
59
|
Quynh Coi
|
1
|
x
|
250
|
250
|
Newly constructed
|
60
|
Luc Yen
|
1
|
x
|
125
|
125
|
Newly constructed
|
61
|
Song Cong
|
1
|
x
|
250
|
250
|
Newly constructed
|
62
|
Bai Bang
|
1
|
x
|
250
|
250
|
Newly constructed
|
63
|
Xuan Hoa
|
1
|
x
|
250
|
250
|
Newly constructed
|
64
|
Tan Yen
|
1
|
x
|
250
|
250
|
Newly constructed
|
65
|
Dong Ky
|
2
|
x
|
250
|
500
|
Newly constructed
|
66
|
Bac Ninh
|
2
|
x
|
250
|
500
|
In the 500kV subsubstation
|
67
|
Ha Long
|
2
|
x
|
250
|
500
|
Newly constructed
|
68
|
Mong Cai
|
2
|
x
|
250
|
500
|
Newly constructed
|
69
|
Thuan Chau
|
1
|
x
|
250
|
250
|
Newly constructed
|
70
|
Tan Lac
|
1
|
x
|
125
|
125
|
Newly constructed
|
71
|
Ngoc Lac
|
2
|
x
|
250
|
500
|
Newly constructed
|
72
|
Tinh Gia
|
2
|
x
|
250
|
500
|
Newly constructed
|
|
|
