Power Transmission Projects under TBCB Mode

269 lnter State Transmission System (ISTS) projects have been completed since 2014, out of which 45 projects are under Tariff Based Competitive Bidding (TBCB) mode and 224 projects, executed by Power Grid Corporation of lndia Limited (POWERGRID), are under Regulated Tariff Mechanism (RTM) mode.

Further, 63 ISTS projects are under progress, out of which 32 projects are under TBCB mode and 31 projects, being executed by POWERGRID, are under RTM mode.

List of ISTS Projects Commissioned under TBCB Since 2014

# Project Name Company Year Month
1 Western Region System Strengthening – II under Project – B (Maharashtra) Adani TL Jan-14
2 Transmission System Associated with Krishnapattnam UMPP-Synchronous interconnection between SR and WR (Part-B) RSTCL Jun-14
3 Scheme for enabling import of NER/ER surplus by NR Sterilite Nov-14
4 System strengthening for WR Sterilite May-15
5 System strengthening common for WR and NR Sterilite Sep-15
6 Western Region System Strengthening – II under Project – C (Gujarat) Adani TL Dec-15
7 Transmission System for Patran 400kV S/S Techno Jun-16
8 Transmission System required for evacuation of power from Kudgi TPS (3x800 MW in Phase-I) of NTPC Ltd. L&T Sep-16
9 Transmission system for Strengthening in SR for Import of Power from ER. PGCIL Sep-16
10 Part ATS for RAPP U-7&8 in Rajasthan Sterilite Nov-16
11 ATS of Unchahar TPS PGCIL Dec-16
12 Eastern Region System Strengthening Scheme-VII Sterilite Jan-17
13 Northern Region System Strengthening Scheme, NRSS-XXXI (Part-B) Essel Infra Apr-17
14 NR System strengthening Scheme-NRSS-XXXI(Part A) PGCIL Jul-17
15 Eastern Region System Strengthening Scheme-VI Essel Infra Aug-17
16 Connectivity lines for Maheshwaram 765/400 kV S/S Sterilite Dec-17
17 Transmission System associated with Gadarwara STPS (2x800 MW) of NTPC (Part-B) PGCIL Jun-18
18 Transmission System associated with Gadarwara STPS (2x800 MW) of NTPC (Part-A) PGCIL Jul-18
19 Northern Regional System Strengthening Scheme, NRSS-XXIX Sterilite Aug-18
20 Transmission System Strengthening associated with Vindhyachal – V PGCIL Dec-18
21 Common Transmission system for phase-II generation projects in Orissa and immediate evacuation system for OPGC project (Orissa) Sterilite Dec-18
22 Transmission system associated with IPPs of Nagapattinam / Cuddalore Area- Package A PGCIL Jan-19
23 Additional system strengthening for Sipat STPS Adani TL Mar-19
24 Additional system strengthening for Chhattisgarh (B) Adani TL Mar-19
25 Transmission system strengthening in Indian system for transfer of power from new HEP’s in Butan Kalpataru Mar-19
26 System strengthening for IPPs in Chhattisgarh and other generation projects in western region Adani TL Aug-19
27 Strengthening of Transmission system beyond Vemagiri PGCIL Jan-20
28 Creation of new 400 kV GIS substations in Gurgaon area and Palwal as a part of ISTS Sterilite Mar-20
29 North Eastern Region Strengthening Scheme (NERSS-VI) Kalpataru Oct-20
30 Transmission system for NER System Strengthening Scheme-II (Part-B) and V (NER-IIB & V) Sterlite Mar-21
31 Transmission System associated with LTA application from Rajasthan SEZ (Part -A) PGCIL May-21
32 Transmission System for Ultra Mega Solar Park in Fatehgarh, Distt. Jaisalmer Rajasthan Adani TL Jul-21
33 WR - NR Interconnector PGCIL Jul-21
34 Transmission System associated with LTA application from Rajasthan SEZ (Part -B) PGCIL Aug-21
35 Transmission System Associated with LTA applications from Rajasthan SEZ Part-D Adani TL Sep-21
36 Eastern Region Strengthening Scheme - XXI PGCIL Oct-21
37 Transmission System associated with LTA application from Rajasthan SEZ (Part -C) PGCIL Oct-21
38 Connectivity system for Khargone TPP. Sterlite Dec-21
39 Transmission System for Western Region Strengthening Scheme – 21 (WRSS – 21) Part – A – Trasnsmission System Strengthening for Relieving Over Loadings Observed in Gujarat Intra-State System Due to Re-injections in Bhuj PS Adani TL Aug-22
40 Transmission System for Transmission System Associated with RE Generations at Bhuj-II, Dwarka & Lakadia Adani TL Aug-22
41 Eastern Region strengthening Scheme - XVIII PGCIL Aug-22
42 Transmission System for Jam Khambaliya Pooling Station and Interconnection of Jam Khambaliya Pooling Station for Providing Connectivity to RE Projects (1500 MW) in Dwarka (Gujarat) and Installation of 400/220 kV ICT along with Associated Bays at CGPL Switchyard Adani TL Oct-22
43 Transmission System for providing connectivity to RE Projects at Bhuj-II (2000 MW ) in Gujarat PGCIL Nov-22
44 WRSS – 21 Part – B – Transmission System Strengthening for Relieving Over Loadings Observed in Gujarat Intra-State System Due to Re-injections in Bhuj PS Sterlite Jan-23
45 Transmission system associated with LTA applications from Rajasthan SEZ Part-F, Phase-II PGCIL Jun-23