Transmission Charges
Transmission Charges
(भारत सरकार का उप म)
GRID CONTROLLER OF INDIA LIMITED
(A Government of India Enterprise)
[Formerly Power System Operation Corporation Limited (POSOCO)]
रा ीय भार े ष ण के /National Load Despatch Centre
Notification of Transmission charges payable by DICs for Billing Month of June, 2025
1. Central Electricity Regulatory Commission (Sharing of Inter-State Transmission Charges and Losses), Regulations
2020 came into force with effect from 1.11.2020. National Load Despatch centre (NLDC) as the Implementing
Agency under Sharing Regulations 2020 has been entrusted with the responsibility of computation of ISTS
transmission charges and losses. As per Regulation (14)(5)(b), Transmission charges payable by DICs shall be
notified by the Implementing Agency by 25th day of the month following billing period. The computation of
transmission charges shall be done on the basis of inputs received from ISTS Licensees, DICs/ States, CTU as per
the Regulations.
2. Central Electricity Regulatory Commission has notified three amendments to Central Electricity Regulatory
Commission (Sharing of Inter-State Transmission Charges and Losses), Regulations 2020 which came into force
with effect from 1.10.2023, 1.11.2023 and 26.10.2023 respectively.
3. As per Regulation 24(1), all entities whose transmission elements have declared COD during the billing period
shall submit to the Implementing Agency, network data, date(s) of commercial operation of the new
transmission element and Yearly Transmission Charge (YTC) of such transmission element in the format
stipulated by the Implementing Agency, on or before the end of the billing period.
4. As per Regulation 24(2), Implementing Agency shall publish the peak block of the billing period on the first day
of the month following the billing period. Accordingly, NLDC had identified 64th time block (15:45 Hrs to 16:00
Hrs) on 25th April 2025 as a peak block for the billing period of Apr’25 and published the information of peak
block on Grid-India website. Details of the inputs from entities have been received as per the stipulated
timelines is enclosed as Annexure-I.
5. Based on the inputs furnished by ISTS licensees, Monthly Transmission Charges (MTC) to be considered in the
computations have been shared with all ISTS licensees/ deemed ISTS licensees for review and comments on
21.05.2025 with last date of submission of comments as 22.05.2025. Comments were received from North East
Transmission Company Limited and Powerlinks Transmission Ltd.
6. Based on inputs furnished by DICs/ States, all India basic network has been prepared along with node wise
generation and demand as per the peak block and was made available on Grid-India website on 15.05.2025 for
review and comments by DICs/ States in line with the notified procedures latest by 18.05.2025.
7. In respect of the billing period of April 2025, total number of licensees were 98, with the total monthly charges
amounting to Rs. 3742.55 Crores. The aggregate quantum of GNA and GNARE for the said period was 121,896
MW.
8. As per CERC order dated 20.04.2025 in Petition No. 131/MP/2024, CERC directed NLDC (Implementing Agency)
to strictly adhere to the directions in the aforesaid order for all Change in Law claims pertaining to Electricity
(Timely Recovery of Costs due to Change in Law) Rules, 2021 forwarded to NLDC by the transmission licensees.
Accordingly, NLDC incorporated the same in the computation for the billing period of April 2025.
9. The methodology involved in the computation exercise along with the assumptions followed in the
computations are enclosed at Annexure-II.
10. CERC had notified the CERC (Connectivity and General Network Access to the inter-State Transmission System)
(First Amendment) Regulations, 2023 on 01.04.2023 w.e.f 05.04.2023. As per Annexure-II of the said
Regulations, titled as “Methodology to determine ‘Direct drawal’ by a State from a regional entity generating
station”, CTU will provide the list of regional entity generating stations (connected to STU and ISTS or only STU)
to NLDC within a week of coming into effect of these Regulations for computation of Direct drawal by the state.
Accordingly, based on the inputs received from CTU, NLDC had computed GNAsh and GNAd and published the
same on Grid-India website on 03.07.2023. Subsequently, CTUIL vide email dated 24.11.2023 has furnished
revised list of eligible regional entity generating stations (connected to STU and ISTS or only STU) for
computation of GNAsh and GNAd. Accordingly, NLDC has revised GNAsh and GNAd. Updated details of GNAsh
and GNAd are enclosed as Annexure-X.
For computation of transmission charges of states, corresponding GNA has been reduced by quantum of GNAd
of the state.
11. CERC vide notification dated 26.10.2023 has notified the CERC (Sharing of Inter-State Transmission Charges and
Losses)(Third Amendment), Regulations 2023 w.e.f. 26th October,2023. Relevant part of the notification is as
follows:
“(a) Regional Component of HVDC (RC-HVDC) comprising of 70% of Yearly Transmission Charges of HVDC
transmission systems planned to supply power to the concerned region, except HVDC transmission systems
covered under sub clauses (a), (b) and (c) of Clause (3) of Regulation 5:
Provided that where an inter-regional HVDC transmission system planned to supply power to a particular region
is operated to carry power in the reverse direction due to system requirements, the percentage of Yearly
Transmission Charges of such transmission systems to be considered in the Regional component and the National
component shall be calculated as follows:
HVDCr (in %) = (MW capacity of power flow in the reverse direction / MW capacity of power flow in the forward
direction) X100
Where, HVDCr (in %) is more than 30%, the Yearly Transmission Charges corresponding to HVDCr shall be
considered in the National component and the balance in the regional component.
Where, HVDCr (in %) is equal to or less than 30%, 30% of Yearly Transmission Charges shall be considered in the
National component and 70% in the Regional component:
……………………”
Accordingly, Transmission charges for HVDC Raigarh-Pugalur has been computed based on the above
methodology after considering 3000 MW capacity in the reverse direction and 6000MW capacity in the forward
direction from date of coming into effect of CERC (Sharing of Inter-State Transmission Charges and Losses)(Third
Amendment), Regulations 2023 which is 26.10.2023.
12. As per Annexure-III of CERC (Sharing of Inter-State Transmission Charges and Losses)(First Amendment),
Regulations 2023, % waiver for transmission charges is to be computed based on the drawal schedule of drawee
entities. Relevant part of the Regulations is as follows:
“ (a) The transmission charges towards ISTS for each drawee DIC shall be computed in accordance with
Regulations 5 to 8 of these regulations.
(b) The waiver of transmission charges shall be calculated in the following manner: -
(i) Waiver of a drawee DIC other than a drawee DIC which has obtained “GNARE” shall be calculated based
on the following formulae:
ೄವೃಸ
సభೄವಸ
Waiver (%) = 100 X
்
Where, “SDRG” is the drawl schedule (in MW) through ISTS under GNA from the sources eligible for
waiver under Regulation 13 of these regulations in nth block;
“SDTG” is the total drawl schedule (in MW) under GNA through ISTS from all sources in nth block; “n” is
the nth time block
“T” is number of time blocks in a month = 96 X number of days in a month
Provided that in case the “SDTG” for a time block is less than 75% of the maximum schedule
corresponding to GNA, the “SDTG” shall be taken as 75% of maximum schedule corresponding to GNA
for a time block. (ii) Waiver of a drawee DIC which has obtained “GNARE” shall be calculated based on
the following formulae:
Waiver (%) = 100 X (sum of SDRG for all time blocks in the month) / (total number of time blocks in
the month X 0.3 X GNARE)
Where, “GNARE” is the GNA to procure power only from the sources eligible for waiver under Regulation
13 of these regulations; “SDRG” is the drawl schedule (in MW) in a time block through ISTS under GNARE
from the sources eligible for waiver under Regulation 13 of these regulations;
Provided that maximum waiver shall be limited to 100%: Provided further that if such an entity draws
power from any source other than the sources eligible for waiver under Regulation 13 (2) of these
regulations, except after obtaining additional GNA or T-GNA or converting GNARE into GNA by making
an application to CTU, it shall be charged @TDR of the State in which such an entity is located.”
In accordance with the above regulatory provisions, % waiver for drawee DICs has been computed considering
the drawal schedule under GNA and GNA-RE.
13. Accordingly, the transmission charges are hereby notified for the billing month of Jun’25 mentioned as follows:
a) Various components of the transmission charges determined have been added for each DIC in order to
compute total transmission charges payable by the DIC.
b) The transmission charges are computed separately for both GNA and T-GNA :
For GNA billing in ₹: These charges are calculated for Drawee DICs and Generating Entity as applicable.
For T-GNA billing in (Rs./MW/block) : These rates are calculated for all the states.
c) The notified transmission charges payable by DICs for the billing month of Jun’25 shall be used by RPCs for
preparation of Regional Transmission Account (RTA) for the billing month of Jun’25 considering details of
GNA enclosed along with this notification.
d) The notified waiver % of Drawee DICs for the billing month of Jun’25 are to be used by CTUIL for computation
of waiver amount of drawee DICs.
e) Transmission charges shall be payable by the entities who are granted T-GNA or T-GNARE under Regulation
26.1 of the GNA Regulations.
f) The notified transmission charges for T-GNA bilateral transactions shall be applicable for the applications
received on or after 00:00 Hrs of the next day (D+1) following the date of this notification (D). In the case of
T-GNA collective transactions, both DAM and RTM, the notified transmission charges shall be applicable
from the delivery day D+2 following the date of this notification.
Annexure-I
1. As per Regulation 24(1) of Sharing Regulations 2020, some of the ISTS Licensees have submitted YTC data
by 30.04.2025. Kohima Mariani Transmission Limited has submitted its YTC on 05.05.2025. Rajasthan Rajya
Vidhyut Prasaran Nigam Ltd. has submitted its YTC on 14.05.2025. Powergrid submitted revised YTC of
Powergrid Dharamjaigarh Transmission Limited on 17.05.2025.
2. The list of ISTS licensees that have submitted YTC data is mentioned as below.
List of ISTS Licensees submitted the YTC data for the billing period Apr’25
3. As per Sharing Regulations 2020 and NLDC notified Procedure for collection of data and information, CTU
shall submit all required data and information as stipulated in Formats II(A) to II(I) within 10 days after the end
of the billing period i.e. by 10.05.2025. NLDC provided CTU with a detailed list of ISTS assets of all the licensees
for segregation into various components in the prescribed formats on 01.05.2025. CTU submitted the data in
Format II(C) on 16.05.2025. Subsequently, on 20.05.2025, CTU submitted the data in Formats II(D), II-(G1) to II-
(G4), II(H), and II(I). Furthermore, the remaining data in Formats II(A), II(B), II(E), and II(F) was submitted by CTU
on 21.05.2025.
4. As per Regulation 24(4) and NLDC notified Procedure for collection of data and information, DICs shall
submit the required information to the Implementing Agency as stipulated in Formats III and IV for the billing
period within 7 days after end of the billing period. The list of the DICs that have submitted the data by
07.05.2025 is as mentioned below:
S.NO. WR SR NR NER ER
1 Chattisgarh Odisha
Andhra Pradesh Uttar Pradesh Assam
Gujarat Telangana Haryana Manipur
2
MP Karnataka Himachal Pradesh Meghalaya
3
CGPL ANP_AZURE
10
DGEN
12
Dhariwal
13
S.NO. WR SR NR NER ER
Raipur Energen
15
JPL Stg-1
16
JPL Stg-2
17
Jhabua Power
18
JP Nigrie
19
KAPS 1&2
20
KAPS 3&4
21
Raigarh Energy
22
KSK Mahanadi
23
LANCO
24
MB Power
25
Essar Mahan
26
NSPCL Bhilai
27
RKM Power
28
Sasan UMPP
29
SSP
30
TAPS (3,4)
31
TAPS (1,2)
32
Naranpar Ostro
33
ACME RUMS
34
ARINSUM
35
Bhuvad Renew
36
Ratadiya AGEMPL
40
Alfanar wind
41
Renew AP2 Gadhsisa
42
Avikiran
43
Powerica
44
SESPL Morjar
45
SKRPL
46
SBESS
47
Netra Wind
48
AWEK4L
49
Apraava
50
Torrent Solar
51
Agar U-4:
52 Avaada(LADWAN)
AGEL PSS-3
53
Beempow(UMARIA)
54
ASEJ6PL( SRPL Khavda
55 PSS-9)
AGEL PSS13
56
Annexure-II
A. The All India network was modeled with the help of network data and node wise generation and demand
data furnished by DICs. Wherever network data has not been provided by DICs, network data already
available at RLDCs/NLDC has been considered. Wherever technical parameters were not furnished, standard
parameters as per CEA Manual on Transmission Planning Criteria have been used.
B. Certain Transmission Lines included in the basic network were partly owned by ISTS Licensee and partly by
STUs. There were cases where the existing lines originally owned by one utility have been made LILO by
other utility. In cases where the line originally owned by ISTS Licensee has been made LILO by STU, the
Monthly Transmission Charge for the entire line has been considered (including the section owned by STU).
In cases where the line originally owned by STU has been made LILO by ISTS Licensee, the Monthly
Transmission Charge for the entire line has not been considered.
C. All India basic network up to 66/ 33 kV level and at some nodes even till 0.4 kV level has been prepared. As
per the Sharing Regulations 2020, basic network means power system at voltage levels of 110 kV and above,
containing all power system elements including generating station and transmission systems.
D. In line with Sharing Regulations 2020, all India basic network has been truncated to 110 kV level. Power flow
into lower voltage system has been considered as load at the substation at truncated point. Power flow
from a lower voltage system has been considered as generation at the substation at truncated point.
E. To account for the transmission losses of the truncated lower voltage network and to ensure state drawal
as per SEM data corresponding to peak block, minor adjustments in states generation has been done.
F. Interstate generating Stations (ISGS) connected at 220kV and below voltage level are created as separate
control areas.
G. 400 kV Singrauli considered as slack bus.
A. Node wise generation and demand data for the peak block as submitted by DICs has been considered to
prepare Load Generation balance.
B. Wherever aggregate generation and demand data submitted by DICs, the generation and demand data has
been distributed across the nodes of the DICs as per the node wise distribution of the TTC/ATC base case
applicable for Apr’25.
C. Wherever node wise generation and demand data has not been provided by DICs, SEM data/ SCADA data
available with NLDC/RLDCs has been considered. In the absence of SEM/ SCADA data, the node wise
generation and demand data as available from TTC/ ATC base case / recently submitted base case of states
has been considered.
A. The data as submitted by the ISTS Licensees has been examined by NLDC and suitably considered for
computation of transmission charges for DICs for the billing period Apr’25. For the ISTS licensees who have
not submitted YTC data for Apr’25, the YTC data recently available with reference to the previous
computations have been considered.
B. All ISTS transmission assets commissioned by the end of Apr’25 as furnished by ISTS licensees have been
considered in the computations.
C. Yearly Transmission Charges (YTC) based on approved/ adopted tariff by CERC has only been considered in
line with Sharing Regulations 2020. RPC certified non-ISTS lines as ISTS lines have not been considered in
the computations.
D. The assets of State Utilities whose approved Tariff by the Commission is not available as on 31.03.2019 are
not being considered in the computations since 2019-20 Q3 in line with Terms & Conditions of Tariff
Regulations. The same is continued in this computation.
E. As per minutes of Validation Committee meeting held for 2020-21 Q2 PoC computations, for the assets of
Essar Power transmission limited, combined tariff of LILO of 400kV Vindhyachal-Korba at Mahan, GIS S/s at
Hazira and 400kV Hazira-Gandhar line) was being excluded from PoC computations in the absence of
exclusive tariff of LILO of 400kV Vindhyachal-Korba at Mahan since 2020-21 Q2. As per CERC Order dated
04.06.2021 in I.A. No. 32/2021 in Petition No. 92/MP/2021, exclusive tariff of 400kV Hazira-Gandhar Line
and GIS S/s at Hazira has been approved and same has been considered for billing period Apr’25.
F. As per Regulation (13) clauses (3), (6), (9), the YTC of assets claimed by licensees have been examined to
find out whether the YTC to be completely or partly billed to generators. Accordingly, transmission charges
have been computed for DICs in line with the Regulations.
G. All ISTS assets corresponding to the bilateral payments on the basis of information furnished by ISTS
licensees and the worked out bilateral payments in line with Regulation (13) have been considered while
preparing final transmission charges for DICs.
H. The components of Yearly Transmission Charges such as National Component for RE (NC-RE), National
Component for HVDC (NC-HVDC), Regional Component (RC) and Transformers Component (TC) have been
worked out on the basis of the inputs furnished by CTU.
I. Indicative cost level of different conductor configuration was provided by CTU and is as follows:
J. The indicative cost levels provided by CTU are for only selected configurations and voltage level. Hence, for
the conductor configurations which are not mentioned in the above list, following assumptions have been
made:
a. The indicative cost level of 765 kV lines (Quad Bersimis) charged at 400 kV has been considered to
be same as cost of one circuit of 400 kV Quad Moose D/C.
b. The indicative cost level of 400 kV Quad Bersimis D/C has been considered to be same as 400 kV
Quad Moose D/C.
c. The indicative cost level of 765 kV Hexa zebra has been considered to be same as 765 kV Quad
Bersimis.
d. The indicative cost levels of 400 kV ACKC, ACAR, AAAC, Moose, Zebra and Lapwing have been
considered to be same as 400 kV Twin Moose depending on the no. of circuits.
e. 400 kV lines (Twin Moose) charged at 220 kV are charged as per the rate of 220 kV D/C lines.
K. Circuit Kms of RE lines considered as National component has been considered as zero.
L. Circuit Kms of the assets covered under Regulation (13) clauses (3), (6), (9), have been pro-rata adjusted
with respect to YTC considered for bilateral payment wherever YTC are to be partly included in the
computations.
A. The usage part of AC system charges has been computed by running AC load flow and determining the
utilization of the lines with respect to SIL of the lines. For SIL of lines at various voltage levels, annexure-II
to Regulations has been followed.
B. AC Usage Base Charges (AC-UBC) thus determined has been used for apportionment through hybrid method
and computed total aggregated nodal charges in Rupees for each drawee DIC.
Annexure-III
Transmission Charges for Designated ISTS Customers (DICs) for the billing month of June,2025
Usage based AC
GNA+GNA system charges Balance AC system National Component (₹)
Regional Transformers Total Transmission
S.N Regio charges (₹) Component (₹) component (₹) Bilateral
Zone RE (₹) charges payable in
o. n Charges (₹)
(in MW) ₹ (without waiver)
AC-UBC AC-BC NC-RE NC-HVDC RC TC
31 Andhra Pradesh SR 4,207 32,44,80,394 58,13,10,138 11,78,84,447 9,74,48,636 20,15,03,897 3,77,56,209 1,36,03,83,722
32 Telangana SR 5,801 28,26,28,854 80,15,48,209 16,25,46,739 13,43,68,514 27,78,46,673 3,11,79,382 1,69,01,18,370
33 Tamil Nadu SR 8,765 97,75,91,576 1,21,10,96,372 24,55,99,408 20,30,23,622 41,98,11,427 8,38,97,433 3,14,10,19,838
34 Kerala SR 2,679 38,39,08,101 37,01,68,532 7,50,66,835 6,20,53,655 12,83,14,297 7,12,83,295 1,09,07,94,715
35 Karnataka SR 5,475 63,15,67,206 75,64,96,530 15,34,10,665 12,68,16,221 26,22,30,071 11,12,98,208 2,04,18,18,901
36 Pondicherry SR 540 1,99,29,798 7,46,14,038 1,51,31,053 1,25,08,015 2,58,64,024 1,14,71,989 15,95,18,917
37 PG-HVDC-SR SR 6 7,27,463 8,49,771 1,72,326 1,42,452 2,94,562 21,86,575
38 BHAVINI SR 1,03,51,479 1,03,51,479
39 ReNew Solar Power Pvt Ltd. SR 1,06,27,468 1,06,27,468
40 West Bengal ER 3,540 50,88,76,346 48,91,36,470 9,91,92,459 8,19,96,990 7,26,94,087 5,35,10,318 1,30,54,06,670
41 Odisha ER 2,166 16,72,58,229 29,92,85,196 6,06,92,335 5,01,71,040 4,44,78,925 5,60,14,611 67,79,00,336
42 Bihar ER 5,347 28,44,81,005 73,88,17,148 14,98,25,446 12,38,52,516 10,98,00,928 16,95,27,102 1,57,63,04,145
43 Jharkhand ER 1,590 6,65,75,947 21,96,96,889 4,45,52,545 3,68,29,157 3,26,50,734 5,77,27,981 45,80,33,253
44 Sikkim ER 111 16,86,217 1,53,37,330 31,10,272 25,71,092 22,79,391 24,13,320 2,73,97,622
45 DVC ER 956 6,06,23,037 13,20,94,482 2,67,87,568 2,21,43,820 1,96,31,511 1,00,58,508 27,13,38,925
46 Bangladesh ER 982 3,50,94,095 13,56,87,009 2,75,16,100 2,27,46,058 2,01,65,422 24,12,08,685
47 Railways-ER-ISTS-Bihar ER 20 6,57,647 27,63,483 5,60,409 4,63,260 4,10,701 48,55,500
48 PG-HVDC-ER ER 2 1,51,691 2,76,348 56,041 46,326 41,070 5,71,476
India Power Corporation Limited
49 ER 100 0 1,38,17,414 28,02,047 23,16,299 20,53,505 19,33,976 2,29,23,242
(IPCL)
52 Assam NER 1,767 14,33,32,840 24,41,53,712 4,95,12,168 4,09,29,006 5,51,90,127 2,06,55,085 55,37,72,938
53 Manipur NER 177 1,71,06,423 2,44,56,823 49,59,623 40,99,850 55,28,383 29,98,243 5,91,49,345
54 Meghalaya NER 290 2,77,50,047 4,00,70,502 81,25,936 67,17,268 90,57,802 62,37,379 9,79,58,933
55 Mizoram NER 150 1,15,22,939 2,07,26,122 42,03,070 34,74,449 46,85,070 9,41,320 4,55,52,969
56 Nagaland NER 146 2,01,99,225 2,01,73,425 40,90,988 33,81,797 45,60,135 1,97,65,620 7,21,71,190
57 Tripura NER 311 68,08,327 4,29,72,159 87,14,366 72,03,690 97,13,712 1,99,38,587 9,53,50,841
TOTAL 1,21,896 8,22,44,39,023 16,84,28,15,120 3,41,55,70,808 2,82,34,65,912 3,72,91,41,705 1,93,62,95,443 40,41,79,335 37,37,59,07,345
Transmission Charges to be paid by DICs under Regulation 13(7) for the billing month of June,2025
Where Connectivity is granted to a generating station on existing margins and COD of the generating station or unit(s) thereof is delayed
Delayed
Connectivity Commissioned
Name of Date of Commercial Details of effectiveness Connectivity Transmission
Sl.No. Region Pooling Station Granted by Connectivity Remarks
Generating Station Operation of connectivity / GNA Capacity Charges (₹)
CTU (MW) Capacity (MW)
(MW)
126MW:18.05.19
ReNew Power 58.5MW: 01.10.19
1 WR Bhachau S/s 300 230.1 300MW: 01.05.19 69.9 2,09,700
Limited 27.6MW: 02.09.20
18MW: 07.02.2021
ReNew Power
2 WR Bhachau S/s 50 0 Yet to be commissioned 50MW: 23.11.19 50 1,50,000
Limited
50 MW:04.11.2023
4 NTPC Limited WR Bhuj PS 150 116 28.02.2024 34 1,02,000
90MW: 09.04.2025
Adani Renewable
5 Energy Holding Four WR KPS-1 1000 0 Yet to be commissioned 25.02.2024 1000 30,00,000
Limited
NTPC Renewable
9 WR Bhuj-II PS 300 0 Yet to be commissioned 07.06.2024 300 9,00,000
Energy Ltd.
ReNew Green
10 Energy Solutions WR Solapur PG 76 0 Yet to be commissioned 30.06.2024 76 2,28,000
Pvt. Ltd
Delayed
Connectivity Commissioned
Name of Date of Commercial Details of effectiveness Connectivity Transmission
Sl.No. Region Pooling Station Granted by Connectivity Remarks
Generating Station Operation of connectivity / GNA Capacity Charges (₹)
CTU (MW) Capacity (MW)
(MW)
Renew Green
11 Energy Solutions WR Solapur PG 48 0 Yet to be commissioned 30.06.2024 48 1,44,000
Pvt. Ltd
Unit-2: 01-08-2023
NTPC Limited (Barh- At generation
12 ER 1320 660 Unit-3: Yet to be 30.06.2024 660 19,80,000
I) switchyard
commissioned
Jalpower
13 ER New Melli 120 0 Yet to be commissioned 01.07.2024 120 3,60,000
Corporation Limited
Anupavan
15 WR Kallam PS 148.75 0 Yet to be commissioned 10.08.2024 148.75 4,46,250
Renewables Pvt. Ltd.
Viento Renewables
16 WR Kallam PS 150 0 Yet to be commissioned 10.08.2024 150 4,50,000
Pvt. Ltd. (VRPL)
Ayana Renewables
21 WR Bhuj PS 150 0 Yet to be commissioned 31.12.2024 150 4,50,000
Power Four Pvt. Ltd
Renew Green
22 Energy Solutions WR Solapur PG 32 0 Yet to be commissioned 31.03.2025 32 96,000
Pvt. Ltd.
Renew Green
23 Energy Solutions WR Solapur PG 50 0 Yet to be commissioned 31.03.2025 50 1,50,000
Pvt. Ltd.
Delayed
Connectivity Commissioned
Name of Date of Commercial Details of effectiveness Connectivity Transmission
Sl.No. Region Pooling Station Granted by Connectivity Remarks
Generating Station Operation of connectivity / GNA Capacity Charges (₹)
CTU (MW) Capacity (MW)
(MW)
Renew Green
24 Energy Solutions WR Solapur PG 70 0 Yet to be commissioned 31.03.2025 70 2,10,000
Pvt. Ltd.
Renew Green
25 Energy Solutions WR Solapur PG 100 0 Yet to be commissioned 31.03.2025 100 3,00,000
Pvt. Ltd.
Serentica
27 Renewables India WR Solapur PG 300 0 Yet to be commissioned 31.03.2025 300 9,00,000
Private Limited
Renew Green
28 Energy Solutions WR Solapur PG 51 0 Yet to be commissioned 31.03.2025 51 1,53,000
Private Limited
NTPC Renewable
29 WR Bhuj-II PS 200 0 Yet to be commissioned 29.03.2025 200 6,00,000
Energy Limited
Serentica
30 Renewables India WR Solapur PG 100 0 Yet to be commissioned 31.03.2025 100 3,00,000
Private Limited
Transmission charges for NHPTL as per CERC order dated 15.12.2023 in Petition No. 638/MP/2020 for the billing month of June,2025
Regional Component
Maximum MVA Regional Component for GNA of Madhya
rate for Madhya
Name of drawal achieved Madhya Pradesh for the Pradesh for the Transmission Charges in
pf Pradesh for the
DIC in previous corresponding billing corresponding billing Rs.
corresponding billing
quarter period (Rs.) period (MW)
period (Rs./MW)
NHPTL 2045.41 0.005 11,13,02,671 10,587 10,513 1,07,517
Annexure-IV
1 Delhi NR 107.08
2 UP NR 108.69
3 Punjab NR 109.98
4 Haryana NR 121.64
5 Chandigarh NR 129.76
6 Rajasthan NR 107.40
7 HP NR 111.38
8 J&K NR 116.54
9 Uttarakhand NR 120.68
10 Gujarat WR 97.97
11 Madhya Pradesh WR 100.23
12 Maharashtra WR 127.48
13 Chhattisgarh WR 102.54
14 Goa WR 116.23
Daman and Diu and Dadra and Nagar
15 WR 120.08
Haveli
16 Andhra Pradesh SR 123.50
17 Telangana SR 111.28
18 Tamil Nadu SR 136.87
19 Kerala SR 155.51
20 Karnataka SR 142.44
21 Pondicherry SR 112.83
22 West Bengal ER 139.38
23 Odisha ER 119.54
24 Bihar ER 112.52
25 Jharkhand ER 110.03
26 Sikkim ER 94.27
27 DVC ER 108.41
28 Bangladesh ER 93.82
29 Arunachal Pradesh NER 117.06
30 Assam NER 119.70
31 Manipur NER 127.64
32 Meghalaya NER 129.02
33 Mizoram NER 115.99
34 Nagaland NER 188.80
35 Tripura NER 117.10
Annexure-VI
Transmission Charges claimed by ISTS licensees for the billing month June,2025
Total YTC Total YTC
Equivalent MTC to
claimed by allowed for
S.No. Name of the Transmission Licensee be considered for Remarks
Licensees (₹ April'25 (₹
April'25 (₹ Cr)
Cr) Cr)
2 Adani Transmission (India) Limited 603.73 603.73 49.62 As per data furnished by ISTS Licensee for April'25
Chhattisgarh-WR Transmission
3 168.20 168.20 13.82 As per data furnished by ISTS Licensee for April'25
Limited.
Raipur Rajnandgaon-WR
4 182.37 182.37 14.99 As per data furnished by ISTS Licensee for April'25
Transmission Limited.
5 Sipat Transmission Limited. 84.95 84.95 6.98 As per data furnished by ISTS Licensee for April'25
Western Transmission Gujarat
6 46.95 46.95 3.86 As per data furnished by ISTS Licensee for April'25
Limited
7 Western Transco Power Limited 85.58 85.58 7.03 As per data furnished by ISTS Licensee for April'25
8 Alipurduar Transmission Limited 149.84 149.84 12.32 As per data furnished by ISTS Licensee for April'25
9 Fatehgarh-Bhadla Transmission Ltd. 65.04 65.04 5.35 As per data furnished by ISTS Licensee for April'25
10 North Karanpura Transco Limited 39.01 39.01 3.21 As per data furnished by ISTS Licensee for April'25
11 Bikaner-Khetri Transmission Limited 128.95 128.95 10.60 As per data furnished by ISTS Licensee for April'25
12 Jam Khambaliya Transco Limited 44.08 44.08 3.62 As per data furnished by ISTS Licensee for April'25
Total YTC Total YTC
Equivalent MTC to
claimed by allowed for
S.No. Name of the Transmission Licensee be considered for Remarks
Licensees (₹ April'25 (₹
April'25 (₹ Cr)
Cr) Cr)
Lakadia-Banaskantha Transmission
13 100.28 100.28 8.24 As per data furnished by ISTS Licensee for April'25
Limited
14 WRSS XXI (A) Transco Limited 122.16 122.16 10.04 As per data furnished by ISTS Licensee for April'25
15 Karur Transmission Limited 22.37 22.37 1.84 As per data furnished by ISTS Licensee for April'25.
16 Khavda-Bhuj Transmission Limited 127.19 127.19 10.45 As per data furnished by ISTS Licensee for April'25.
Aravali Power Company Private Data not furnished for April'25. Considered the same as
17 6.76 6.76 0.56
Limited in the earlier billing period.
Essar Power Transmission Company Data not furnished for April'25. Considered the same as
18 69.07 69.07 5.68
Limited in the earlier billing period.
19 Essar Transco Limited 269.64 269.64 22.16 As per data furnished by ISTS Licensee for April'25.
20 Jindal Power Limited 31.06 31.06 2.55 As per data furnished by ISTS Licensee for April'25.
Data not furnished for April'25. Considered the same as
21 Kudgi Transmission Limited 196.29 196.29 16.13
in the earlier billing period.
Parbati Koldam Transmission
22 171.37 171.37 14.09 As per data furnished by ISTS Licensee for April'25.
Company Limited
Bhopal Dhule Transmission
23 184.89 184.89 15.20 As per data furnished by ISTS Licensee for April'25.
Company Ltd.
East North Interconnection
24 146.33 146.33 12.03 As per data furnished by ISTS Licensee for April'25.
Company Limited
Gurgaon Palwal Transmission
25 131.63 131.63 10.82 As per data furnished by ISTS Licensee for April'25.
Limited
Jabalpur Transmission Company
26 146.78 146.78 12.06 As per data furnished by ISTS Licensee for April'25.
Limited
Maheshwaram Transmission
27 56.12 56.12 4.61 As per data furnished by ISTS Licensee for April'25.
Limited
Khargone Transmission Company
28 174.33 174.33 14.33 As per data furnished by ISTS Licensee for April'25.
Ltd.
Total YTC Total YTC
Equivalent MTC to
claimed by allowed for
S.No. Name of the Transmission Licensee be considered for Remarks
Licensees (₹ April'25 (₹
April'25 (₹ Cr)
Cr) Cr)
As per data furnished by ISTS Licensee for April'25. Some
of the elements of the said licensee were deemed
comissioned on 19.11.2024.
Goa Tamnar Transmission Projects So, as per Regulation 13(12)(a) for deemed COD, 50% of
29 91.85 91.85 6.26
Limited equivalent MTC is considered for deemed comissioned
elements.
Further, as per Regulation 13(12)(d) for deemed COD, TC
component is considered 100%.
30 Mumbai Urja Marg Limited 302.21 302.21 24.84 As per data furnished by ISTS Licensee for April'25.
33 NRSS-XXIX Transmission Limited 502.44 502.44 41.30 As per data furnished by ISTS Licensee for April'25.
38 NER-II Transmission Limited 471.83 471.83 38.78 As per data furnished by ISTS Licensee for April'25
39 Kallam Transmission Limited 17.00 17.00 1.40 As per data furnished by ISTS Licensee for April'25
Teestavalley Power Transmission Data not furnished for April'25. Considered the same as
40 248.37 248.37 20.41
Limited in the earlier billing period.
41 Torrent Power Grid Limited 26.03 26.03 2.14 As per data furnished by ISTS Licensee for April'25.
Darbhanga-Motihari Transmission Data not furnished for April'25. Considered the same as
42 134.73 134.73 11.07
Company Limited in the earlier billing period.
Data not furnished for April'25. Considered the same as
43 NRSS XXXI (B) Transmission Limited 98.09 98.09 8.06
in the earlier billing period.
Data not furnished for April'25. Considered the same as
44 A D Hydro Power Limited 43.19 43.19 3.55
in the earlier billing period.
Powergrid Himachal Transmission Data not furnished for April'25. Considered the same as
45 82.73 82.73 6.80
Ltd (Jaypee Powergrid Limited) in the earlier billing period.
Kohima Mariani Transmission
46 271.40 271.40 22.31 As per data furnished by ISTS Licensee for April'25.
Limited
Raichur Sholapur Transmission
47 25.70 25.70 2.11 As per data furnished by ISTS Licensee for April'25.
Company Private Limited
Koppal-Narendra Transmission
48 77.19 77.19 6.34 As per data furnished by ISTS Licensee for April'25
Limited
Data not furnished for April'25. Considered the same as
49 Damodar Valley Corporation 104.12 104.12 8.56
in the earlier billing period.
Data not furnished for April'25. Considered the same as
50 Powerlinks Transmission Limited 135.93 135.93 11.17
in the earlier billing period.
Total YTC Total YTC
Equivalent MTC to
claimed by allowed for
S.No. Name of the Transmission Licensee be considered for Remarks
Licensees (₹ April'25 (₹
April'25 (₹ Cr)
Cr) Cr)
51 NRSS XXXVI Transmission Limited 22.17 22.17 1.82 As per data furnished by ISTS Licensee for April'25.
Warora-Kurnool Transmission
52 408.80 408.80 33.60 As per data furnished by ISTS Licensee for April'25.
Limited
53 Rajgarh Transmission Limited 50.51 50.51 4.15 As per data furnished by ISTS Licensee for April'25.
54 Gadag Transmission Limited 36.44 36.44 2.99 As per data furnished by ISTS Licensee for April'25.
56 Powergrid NM Transmission Limited 156.04 156.04 12.82 As per data furnished by ISTS Licensee for April'25
Haryana Vidyut Prasaran Nigam Data not furnished for April'25. Considered the same as
95 0.35 0.35 0.03
Limited in the earlier billing period.
Total YTC Total YTC
Equivalent MTC to
claimed by allowed for
S.No. Name of the Transmission Licensee be considered for Remarks
Licensees (₹ April'25 (₹
April'25 (₹ Cr)
Cr) Cr)
Data not furnished by ISTS Licensee for April'25. YTC has
Assam Electricity Grid Corporation been considered as zero in line with CERC terms &
96 10.78 0.00 0.00
Limited conditions for Tariff Regulations 2019 as tariff as on
31.03.2019 is not available
Data not furnished by ISTS Licensee for April'25. YTC has
Meghalaya Power Transmission been considered as zero in line with CERC terms &
97 3.61 0.00 0.00
Corporation Limited conditions for Tariff Regulations 2019 as tariff as on
31.03.2019 is not available
Data not furnished by ISTS Licensee for April'25. YTC has
been considered as zero in line with CERC terms &
98 Kerala State Electricity Board 10.06 0.00 0.00
conditions for Tariff Regulations 2019 as tariff as on
31.03.2019 is not available
TOTAL MTC considered for the billing period April'25 from the
3742.55
claimed assets of ISTS licensees (₹ Crores)
Annexure-VIII
400kV
•ICT: 3x500MVA, 400/220kV
•ICT bay: 3 nos.
•Line bay: 2 nos.
19 •Bus Reactor bay: 2 nos.
220kV
•ICT bay: 3 nos
•Line bay: 5 nos. As per Regulation
Koppal-Narendra ReNew Solar Power
•Bus coupler bay: 1 no. SR 5,49,794 13(3) of Sharing
Transmission Limited Pvt Ltd.
•Transfer Bus coupler bay: 1 no. Regulations 2020
400kV:
500MVA ICT - 4
22 ICT bays - 4
Line bays - 4
125MVAr Bus Reactor - 2
Reactor Bays - 2
220kV:
ICT bays - 4 Adani Renewable As per Regulation
Line Bays - 7 Powergrid Ramgarh
Energy Holding NR 1,16,22,148 13(3) of Sharing
Ramgarh-II PS(Fatehgarh-III) - Transmission Ltd.
Seventeen Pvt. Ltd. Regulations 2020
23 Fatehgarh-II PS 400kV D/c line (Twin
HTLS)
2 nos. of 400kV line bays at Fatehgarh-
24 II PS for Ramgarh-II PS - Fatehgarh-II
PS 400kV D/c line
TOTAL 40,41,79,335
Annexure-IX
Commercial data containing Monthly Transmission Charges of Inter-State/Intra-State Network elements as per
Regulation 13(12) for the billing month of June,2025
1. Monthly Transmission Charges to be disbursed to inter-State transmission licensee as per Regulation 13(12)(a) & 13(12)(b):
LILO of both circuits of Parli (PG) - Pune (GIS) 400kV D/C Line at
400kV Line
Kallam PS
400kV 1x125MVAr bus reactor at Kallam PS 400 kV Reactor bay -1 Bus Reactor
CERC order
Kallam Deemed dated
Provision of new 50MVAr switchable line reactor with 400 ohms
1 Transmission 13975890 COD on 01.06.2022 in
NGR at Kallam PS end of Kallam-Pune (GIS) 400kV D/c line.
Limited 400kV Line Reactor 14.02.2024 Petition No.
2x50 MVAr,
31/AT/2022
400 kV Reactor bay - 2
400kV
• ICTs: 2x500MVA, 400/220kV
• ICT bays: 2 nos.
• Line bays: 4 nos. (2 nos. for Xeldem-Mapusa 400kV D/c (Quad) line & 2 nos. for
LILO of one ckt. of Narendra (New) 400kV D/c quad line at Xeldem)
• Bus Reactor : 1x125MVAR
• Bus Reactor Bay: 1 no
•Space for 2x500MVA, 400/220kV ICTs (Future)
•Space for ICT bays (future) : 2 nos. CERC order
•Space for Line bays along with line reactors (future): 4 nos.
Goa Tamnar Deemed dated
• 1x63MVAR switchable line reactor along with 500 ohms NGR and its auxiliaries
2 Transmission (for Narendra (existing) -Xeldem 400kV line formed after LILO of one ckt. of
12940099 COD on 13.07.2018 in
Projects Limited 400/220kV Narendra (existing) -Narendra (New) 400kV D/c quad line at Xeldem)
Substation 19.11.2024 Petition No.
• 1x80MVAR switchable line reactor along with 500 ohms NGR and its auxiliaries 97/AT/2018
(for Narendra (New) -Xeldem 400kV (quad) line formed after LILO of one ckt. of
Narendra (existing) -Narendra (New) 400kV D/c quad line at Xeldem)
220kV
•Inter-connection with Xeldem (existing) substation through 220kV D/c line with
HTLS conductor (ampacity equivalent to twin moose conductor)
•ICT bays: 2 nos.
•Line bays: 6 nos. (2 Nos. for New Xeldem (400 kV)-Xeldem (GED) 220kV D/c line, 2
nos. for New Xeldem (400 kV)-Verna (GED) 220kV D/c line and 2 nos. for LILO of
2nd circuit of Ambewadi-Ponda 220Kv D/c line at New Xeldem (400 kV)
•Space for ICT bays (future) : 2nos.
•Space for Line bays (future) : 6 nos.
Name of Inter- Type of
Sl. Voltage MTC Details of the
State Tranmission Name of Inter-State Network element Network COD
No. Level (Rs.) CERC Order
Licensee element
Total 49620453
Annexure-X
Revised GNAsh and GNAd as per CERC(Connectivity and General Network Access to the inter‐State Transmission System)(First Amendment) Regulations,2023
Note:
1. For computation of GNAsh, ISTS drawal has been considered after subtracting the Direct drawal based on the details of generating stations as provided by CTU as per CERC(Connectivity and General Network
Access to the inter‐State Transmission System) (First Amendment) Regulations,2023.
2. Block‐wise meter data has been used for computation of ISTS drawal by State.
3. For Haryana, GNAsh has been reduced by 1495MW in line with the Annexure‐I of GNA Regulations,2022
4.#As the power from Telangana STPP,, Dhariwal(unit-1 of 300MW) and Chuzachen HEP were not included in ISTS drawl for the period 2018‐19, 2019‐20 and 2020‐21,so for the computation of GNAd & GNAsh
these Generating stations have not been considered.
List of generating stations as provided by CTU, from which drawal through STU lines and Scheduled quantum of States have been considered for computation of
Direct drawal and GNAsh
Commercial data of RE transmission network to be considered for NC-RE component for June'25 Billing Month as furnished by CTU
In case of Transmission line
Name of the ISTS Equipment Line Order Petition
S.No. Voltage level Project Name Asset name Line name Type of No. of sub- YTC in Lakhs Block Actual COD Petition No. Order date Remarks
Licensee type Length (ckt Status COD
Conductor Conductors
km)
Green Energy Corridors:
Chittorgarh-Ajmer 765 kV D/C line along with
Inter-State Transmission
765 associated bays and 240 MVAR Switchable Line RE-Line Chittorgarh-Ajmer 765 kV D/C line Zebra 6 422.34
Scheme (ISTS)-Part-B in
reactors at both end
Northern Region
Green Energy Corridors-
1 no. 400 kV, 125 MVAR Bus Reactor along with
400 Inter State Transmission RE BR
associated bay at Banaskantha SS
Scheme (ISTS) Part-B 328/TT/202
1 42763 2019-24 Final 19-24 10/6/2018 10/6/2018 4/28/2023
2
765 RE Line 765kV Banaskantha - Chittorgarh TL Hexa Zebra 6 715.652
765kV Banaskantha - Chittorgarh TL with 2 nos. 330
Green Energy Corridors- MVAR, SLR at Bansknta. SS & 2 nos. 240 MVAR, SLR
400 RE Line 400 kV Banskantha - Sankhari TL Twin Moose 2 43.41
Inter State Transmission at Chittrgrh SS, 400 kV Bansknta - Sankhari TL, 2 nos.
765 Scheme (ISTS) Part-B 1500 MVA, lCTs along with ass. bays and 1 no. 765 RE SLR
765 kV, 330 MVAR BR with ass. bay at Bansknta SS RE ICT
765 RE BR
765 765kV D/C Bhuj PS-Banaskantha TL with ass. Bays at RE Line 765kV D/C Bhuj PS-Banaskantha TL Hexa Zebra 6 579.394
Green Energy Corridors-
765 both ends, 2x330 MVAR SLRs with ass. bays at both RE SLR
Inter State Transmission
765 ends, 1 no. 1500 MVA, 765/400 kV ICT-2 and 1 no. RE ICT
Scheme (ISTS) PartC
765 kV, 330 MVAR BR with ass. bays at Bhuj PS
765 RE BR
Transmission System for LILO of second circuit of 400 kV D/C GootyTumkur LILO of second circuit of 400 kV D/C
Ultra mega Solar Power (Vasantnarsapur) D/C line at Tumkur (Pavagada) GootyTumkur (Vasantnarsapur) D/C
400 RE-Line Moose 2 0.45
Park at Tumkur (Pavagada), pooling station along with associated bays and line at Tumkur (Pavagada) pooling
Karnataka-Phase-I equipment station
Transmission System for LILO of 400 kV D/C Bellary -Tumkur LILO of 400 kV D/C Bellary -Tumkur
Ultra mega Solar Power (Vasantnarsapur) D/C (Quad Moose) TL at Tumkur (Vasantnarsapur) D/C (Quad Moose)
400 RE-Line Moose 4 222.96
Park at Tumkur (Pavagada), (Pavagada) pooling station along with associated TL at Tumkur (Pavagada) pooling
Karnataka-Phase-I bays & equipment station
Transmission System
Combined Assets of(1) 765 kV, 240 MVAR BR along
Associated with"Green 476/TT/202
13 with associated bay at Ajmer (New) SS(2) 765/400 16330 2019-24 Final 19-24 2/2/2018 2/2/2018 3/28/2022
Energy Corridors: Inter RE 0
kV, 3X500 MVA ICT-II along with associated bays at
State Transmission Scheme
Ajmer (New) SS
(ISTS)-Part A
Transmission System
Associated with"Green 2X500MVA 400/230kV transformers along with
476/TT/202 Breakup of Pool & Bilateral portion already
14 Energy Corridors: Inter associated bays andequipmentat new 400/230kV RE 1535 2019-24 Final 19-24 10-06-2018 10-06-2018 28/Mar/22
0 given in Format II G(1)
State Transmission Scheme (GIS) Tirunelveli Pooling Sub-station
(ISTS)-Part A
Supplementary
Est. of 2x500 MVA, 400/220 kV PS at Banaskantha
Transmission System for
(Radhanesda) (GIS) with 1X125 MVAR BR, 2 nos of
Ultra Mega Solar Power
400 kV line bays at Bnsknta (Radhanesda) (GIS) for Breakup of Pool & Bilateral portion already
16 400 Park (700 MW) RE 2373 2019-24 Final 19-24 05-09-2020 05-09-2020 74/TT/2021 9/Jun/22
interconnection of Bnsknta (Radhanesda) PS-Bnsknta given in Format II G(1)
at Banaskantha
(PG) 400 kV D/C (twin AL59) TL & 4 Nos 220 kV
(Radhanesda), Gujarat in
Line bays
WR
Comb Asset(a) 400 kV D/C Bhadla (PG)- Bhadla As per APTEL Order dtd 10.08.2023 under
(RVPNL) CKts 1&2 with ass. bays; (b) 400 kV,1X125 DFR No : 541 of 2022, the CERC order
Transmission System for
MVAR BR with ass. bays at Bhadla (PG) Ss; (c) 400 400 kV D/C Bhadla (PG)- Bhadla Quad ACSR under appeal is set aside to the limited
23 400 Solar Power Park at Bhadla RE 4 53.084 2139 2019-24 Final 19-24 29-04-2019 29-04-2019 9/TT/2021 11/Jun/22
kV, 500 MVA ICT-2 with ass. bays at Bhadla (PG) Ss; (RVPNL) CKts 1&2 with ass. bays Moose extent it has been made applicable to the
in the Northern Region
(d) 220 kV, Adani Bhadla (Ps) line-1 bay at Bhadla Appellant (ESUCRL). Accordingly the
(PG) Ss bilateral portion has been removed here.
System Strengthening
1 no. 500 MVA 400/220 kV ICT5 along with 110/TT/202
38 400/220 kV Scheme at Tuticorin- II and NC-RE 467 2019-24 Final 19-24 23-10-2019 23-10-2019 30/Jun/23
associated 400 Kv & 220 Kv bays at Bhuj Sub-station 2
Bhuj PS in the WR and SR
System Strengthening
1 no. 500 MVA 400/220 kV ICT-3 along with 110/TT/202
39 400/220 kV Scheme at Tuticorin- II and NC-RE 554 2019-24 Final 19-24 17-09-2020 17-09-2020 30/Jun/23
associated 400 Kv & 220 Kv bays at Bhuj Sub-station 2
Bhuj PS in the WR and SR
System Strengthening
1 X 500 MVA, 400/220 kV Transformer along with 110/TT/202
43 400/220 kV Scheme at Tuticorin- II and NC-RE 745 2019-24 Final 19-24 28-02-2022 28-02-2022 30/Jun/23
associated bays at Tuticorin-II (GIS) Sub-station 2
Bhuj PS in the WR and SR
Extension works at
POWERGRID Sub-stations 1 No. 220 kV GIS Line Bay at Bhuj Sub-station
293/TT/202 Breakup of Pool & Bilateral portion shall be
44 220 for inter-connection of RE associated with Part-B: Extension works at Bhuj NC-RE 104 2019-24 Final 19-24 29-09-2021 29-09-2021 29/Mar/24
2 given in Format II G(1)
projects in the Western Pooling Station for interconnection of RE projects
Region
Deemed COD
400 Establishment of 400 kV Pooling Station at Fatehgarh 94/TL/2018
31.07.2021
Fatehgarh Pooling Station – Bhadla (PG) 765 kV D/C Fatehgarh Pooling Station – Bhadla
Deemed COD
765 line (To Line (PG) 765 kV D/C line (To 6 292 94/TL/2018
31.07.2021
be operated at 400 kV) be operated at 400 kV)
Deemed COD
400 2 Nos. 400 kV line bays at Fatehgarh Pooling Station 94/TL/2018
31.07.2021
Space for future 400kV (8 Nos) Line Bays alongwith Deemed COD
400 94/TL/2018
line reactors at at Fatehgarh Pooling Station 31.07.2021
BIKANER-KHETRI
344/TL/201
51 TRANSMISSION 1x240 MVAr Switchable line reactor for each circuit
9
LIMITED at each end of Bikaner-Khetri 765kV D/c line along
with reactor bays (1x240 MVAr Line reactor-4 nos.,
765 765kV Reactor bay-4 nos.) 962 4-Sep-21
1x80 MVAR, 765 kV, 1-ph Reactor (spare unit)
(For 2×240 MVAr line reactor on Bikaner-Khetri
765kV D/c line at Bikaner end)
WRSS XXI (A) LILO of Bhachau – EPGL 400kV D/c (triple) line at Transmissi LILO of Bhachau – EPGL 400kV D/c
765 Zebra Six 79 931 409/TL/201
56 TRANSCO Lakadia PS on Line (triple) line at Lakadia PS 17-10-2022 27.12.2019
9
LIMITED
Transmissi
765 Bhuj PS – Lakadia PS 765kV D/c line Bhuj PS – Lakadia PS 765kV D/c line Zebra Six 215 7482
on Line
Hexa Zebra
765kV 765kV D/C Lakadia Vadodara Transmission Line Line 36 669.53 18938
ACSR
Bus
400kV 2x125 MVAr, 400 kV Bus reactors at Karur PS
Reactor
400 KV D/C Quad Moose Koppal PS – Narendra Transmissi ACSR 4 275.618
400 (New) Transmission Line on Line Moose 1758
400kV
•ICT: 3x500MVA, 400/220kV
•ICT bay: 3 nos.
•Line bay: 2 nos.
400/220 •Bus Reactor bay: 2 nos. 4178
220kV
•ICT bay: 3 nos
•Line bay: 5 nos.
283/AT/202 Breakup of Pool & Bilateral portion already
•Bus coupler bay: 1 no. 10/20/2023 25.02.2022
1 given in Format II G(1)
•Transfer Bus coupler bay: 1 no.
Substation - - -
2x125 MVAr, 420 kV bus reactor at Koppal Pooling
400 638
KOPPAL- station
NARENDRA Substation - - -
60
TRANSMISSION
- 400 kV GIS Line bay at Narendra (New): 2 nos.
LIMITED - 400 kV GIS Bay for future 765/400kV Transformer:
400 2 nos. 160
- 400 kV Auxiliary GIS bay module for switching of
future 765/400 kV Transformer: 1 no.
400kV
•ICT: 2x500MVA, 400/220kV
•ICT bay: 2 nos.
220kV 283/AT/202
400/220 Substation 985 27-Jan-24 25.02.2022
•ICT bay: 2 nos 1
•Line bay: 4 nos.
•Bus sectionalizer bay: 2 no.
•Bus coupler bay: 1 no.
•Transfer Bus coupler bay: 1 no.
400kV D/C Fatehgarh III (Ramgarh-II) - Fatehgarh II 400kV D/C Fatehgarh III (Ramgarh- TWIN 2 Nos per
400 Line 88.272
Ckt # 1,2 II) - Fatehgarh II Ckt # 1,2 HTLS ACSS phase
400kV D/C Fatehgarh III (Ramgarh-II) - Jaisalmer II 400kV D/C Fatehgarh III (Ramgarh- TWIN 2 Nos per
400 Line 99.848
Ckt # 1,2 II) - Jaisalmer II Ckt # 1,2 HTLS ACSS phase
Name of the ISTS Equipment Line Order Petition
S.No. Voltage level Project Name Asset name Line name Type of No. of sub- YTC in Lakhs Block Actual COD Petition No. Order date Remarks
Licensee type Length (ckt Status COD
Conductor Conductors
km)
Petition No.
Establishment of 400/220 kV, 3x500 MVA at Pachora
400 kV SS 1377 C 2-Apr-24 170/AT/202 08.08.2022
SEZ PP with 420 kV (125 MVAR) bus reactor
2
POWERGRID Aligarh
67 Sikar Transmission 1x330 MVAr Switchable line reactor for each circuit at 11870 10.10.2024 51/AT/2022 06.05.2022
each end of Sikar-II - Aligarh (GIS) 765 kV D/C line
Limited
330 MVAr, 765 kV reactor-4 (2 reactors each at Sikar -
II and Aligarh)
765kV
Switching equipment for 765 kV reactor-4 (2 switching
equipment each at Sikar -II and Aligarh)
110 MVAR, 765 kV, 1 ph Reactor (spare unit) at
Aligarh-I
418270