Central Transmission Utility of India Limited

Ministry of Power, GOI vide Gazette Notification dated 09.03.2021 has notified Central Transmission Utility of India Limited (CTUIL), a Government Company as Central Transmission Utility. Accordingly, CTUIL has started functioning w.e.f 01.04.2021 as wholly owned subsidiary of POWERGRID to undertake and discharge all functions of CTU under the Electricity Act, 2003 and functions assigned under regulations/directions by Central Commission/Authority and also any other directions/functions assigned by the Central Government. CTU has been assigned the responsibility of undertaking transmission of electricity through inter-state transmission system and discharge...

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Planning

CTU has been assigned the responsibility of undertaking...
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Communication & Metering

Communication System has a vital role for safe...
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Open Access

CTU is the nodal agency for grant of...
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BCD

CERC notified the Central Electricity Regulatory Commission (Sharing...
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Engineering

Engineering Department provides Estimated Cost of the Transmission...
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TBCB

CTU is the Nodal Agency for administration of...
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Gati shakti

PM GatiShakti National Master Plan was launched on...
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Project Monitoring

Upcoming Inter-State Transmission System (ISTS) and associated Generation...
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BPC

“Bid Process Coordinator (BPC) of the TBCB project...

ISTS Network

as on date : 30th Sep' 2024

India

298
Substations (No.)
480990
Transformation Capacity (MVA)
206014
Transmission Line (CKM)
1,18,740
Inter Region Capacity

North-Eastern Region

26
Substations (No.)
8980
Transformation Capacity (MVA)
10521
Transmission Line (CKM)

Northern Region

96
Substations (No.)
161290
Transformation Capacity (MVA)
60710
Transmission Line (CKM)

Eastern Region

52
Substations (No.)
69300
Transformation Capacity (MVA)
32977
Transmission Line (CKM)

Western Region

62
Substations (No.)
157835
Transformation Capacity (MVA)
62505
Transmission Line (CKM)

Southern Region

62
Substations (No.)
83585
Transformation Capacity (MVA)
39301
Transmission Line (CKM)

ISTS Schemes

as on date : 30th Sep' 2024

Under Approval

28

Schemes
8,016

CKM
63,865

MVA

Under Bidding

46

Schemes
21,990

CKM
2,00,490

MVA

Under Construction

209

Schemes
26,453

CKM
2,36,195

MVA

Dedicated towards Green Energy

CTUIL as an organization strives to enforce an ecosystem which will boost the renewable energy sector. CTU is dedicated towards facilitating integration of renewable energy sources with the grid in line with vision of Hon’ble Prime minister for achieving targets of renewable energy integration and reduction of carbon footprint. CTU facilitates ease of access of information to generation developers through single window portals line NSWS besides readily available information pertaining to upcoming transmission system for facilitation of RE injection, bay availability and margin.

Transmission system planned in consultation with stakeholders facilitating evacuation of power from 172.5 GW of RE generating capacity (including large hydro), which is about 41% of the total installed electricity generating capacity in the country.

As a significant step towards successfully achieving the planned RE capacity by 2030, transmission system has been planned for about 537 GW of RE capacity.

Helpdesks created from time to time for helping developers understand new regulations, procedure and portals.

The length of the transmission lines and sub-station capacity planned under ISTS for integration of additional wind and solar capacity by 2030 has been estimated as 50,890 ckm and 4,33,575 MVA respectively at an estimated cost of Rs 2,44,200 crores.

Latest News

30.09.2024

Interim Rolling Plan Report 2029-30

...

27.09.2024

Advisory regarding sharing of dedicated Connectivity Infrastructure

...

05.09.2024

CTUIL New Office Address

...

31.08.2024

....

12.07.2024

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03.07.2024

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21.06.2024

SOP for Connectivity Portal (New Applicants)

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03.05.2024

Draft SOP - ISTS metering for stakeholders comments

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31.03.2024

ISTS Rolling Plan(2028-29)

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21.03.2024

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Tenders

04.11.2024

Appointment of Independent Engineer for “Transmission system for evacuation of power from Rajasthan REZ Ph-IV...

04.11.2024

Appointment of Independent Engineer for “Transmission System for Evacuation of Power from potential Renewable Energy...

04.11.2024

Appointment of Independent Engineer for “Transmission System for Evacuation of Power from potential renewable energy...

18.10.2024

Procurement & Installation of 15 no. of Monitors at CTUIL new office building at IRCON...

16.10.2024

Appointment of Independent Engineer for “Transmission Scheme for Integration of Tumkur-II REZ in Karnataka".Spec. No.:...

16.10.2024

Appointment of Independent Engineer for “Transmission System for Evacuation of Power from Potential Renewable Energy...

16.10.2024

Appointment of Independent Engineer for “Transmission System Strengthening for Interconnections of Bhadla-III and Bikaner-III Complex”.Spec....

16.10.2024

Appointment of Independent Engineer for “Additional Transmission System for evacuation of power from Bhadla-III PS...

27.09.2024

Appointment of Independent Engineer for “Transmission System for evacuation of power from Rajasthan REZ Ph-IV...

27.09.2024

Appointment of Independent Engineer for “North-Eastern Region Generation Scheme-I (NERGS-I)”.Spec. No. CTUIL/IE/2024-25/41...

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Media Gallery

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Vigilance Awareness Week 2024...

CTU Team in CIGRE 2024 Paris Session...

CMD, Directors and CVO ,Powergrid along with COO CTUIL and other officials of CTUIL participated...

COO-CTUIL facilitates Smt Vandita Sharma for her achievements in the INTER REGIONAL TABLE TENNIS TOURNAMENT...

Felicitation of Sh. Manohar Lal, Hon’ble Cabinet Minister of Power and Sh. Pralhad Joshi, Hon’ble...

COO(CTU) welcomes GETCO MD at meeting held on 31-05-2024 on implementation of GNA Regulations at...

CTU lecture on implementation of GNA regulations held on 31-05-2024 at Dharmshala for Gujarat &...

Session on "Transmission Access and Cross Border Electricity Trade" on 3rd May 2024 at PMI...

International Conference on Transmission Distribution Planning for Mega, Big Cities...

Renewable Integration in Indian Power System...

Smart Grid Program_NSB ITEC...

5th JWG Sri-Lanka...

10th International Conference & Exhibition...

9th Coordination meeting with RE Developers/Associations...

“5th JC NPC on MPLS at ISTS communication network “ held on 11.03.2024 at CC...

COO and Dy. COO, CTUIL visited NR-UNMS control center at Katwaria Sarai, New Delhi...

Secretary (Power) Shri Pankaj Agarwal, Additional Secretary (Trans) Shri Srikant Nagulapalli, Joint Secretary (Trans)Dr. D....

CTUIL participation in the Nepal Joint Working Group(JWG) meeting held on 03-01-2024....

“Grid Stability with Enhanced Penetration of Renewables - Technical Challenges & Regulatory Frame...

Under the aegis of Power Sports Control Board (PSCB), MoP, 29th Inter CPSU Chess Tournament...

6th Meeting of RE Developers and their Associations held on 14-12-2023...

Workshop on Capacity building program on Cross-border electricity trade (CBET) for the participants of QUAD...

Memorable Moment: CTUIL UNMS Center inauguration in gracious presence of Chairman CTUIL, Director (Operations)...

Senior Officials of CTUIL and POWERGRID in CTUIL UNMS center at the time of...

COO, CTUIL presenting a planter for Chairman CTUIL....

Chairman CTUIL briefing the UNMS scheme for Indian Power Sector....

CTUIL Team was presenting the technicalities of the UNMS Project along with the genesis of...

Smt. Nutan Mishra explaining functionalities of UNMS....

UNMS Team: Consisting of Sangita Sarkar, Rahul Shakya and Nutan Mishra ...

CTUIL UNMS Center was inaugurated on 6th December, 2023...

Presentation on Enabling Grids of Future - HVDC was delivered by Hitachi Dt-30/11/2023...

CTUIL Family Congratulates Ms. Himanshi for her Magnificent Achievement ...

5th Meeting with RE Developers and their Associations held on 20.11.2023...

Diwali Celebration ...

COO, CTUIL Sh. P.C. Garg congratulates Sh. R.K. Tyagi on his selection as CMD, POWERGRID...

3rd meeting with RE developers and their associations held on 14th Sept, 23....

Congratulations Ankita Singh and Treepti Sonkatar for Bagging Silver Medal in Team Event of POWERGRID...

Congratulations Vandita Sharma For Bagging Silver Medal In Both Team & Individuals Events of Inter...

Launch of CTU Mobile app on 29.08.2023 by COO ,CTUIL...

2nd Vendor Meet for Appointment of Independent Engineers (IE) in TBCB Projects...

Vasudha Vandan-Meri Mati Mera Desh...

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Workshop on Offshore Wind Power Evacuation and Grid Integration in India at India Habitat Center,...

Congratulations Himanshi For Bagging Gold Medal & Bronze Medal In Team & Individuals Events...

Congratulations to Vandita Sharma for winning Trophies in Inter Regional Table Tennis Event...

2nd Meeting with RE Developers and their Associations...

Meeting with NSEFI, SPDA & RE Developers held on 14.07.2023...

Interactive Session on MPLS Technology by NOKIA Networks...

Training on Renewable Energy System : Technology and Grid Connection ...

Congratulations Pradeep on getting Medal on ICF Dragon Boat World Cup...

Presentation on Communication for Power System by T.P. Verma...

Interaction on MPLS-TP Hybrid Communication Technology with Hitachi Energy...

CTUIL New Website Launch...

CTUIL Employees...

Meeting with CERC on 09.05.2023...

CTUIL Woman Employees...

Central Transmission Utility of India Limited...

First AET Batch of CTUIL...

Yoga session organised on 19.04.23 for CTUIL employees ...

Workshop for Offshore Wind Power Evacuation and Grid Integration in India on 07.03.23...

Pledge on Safety Day 04.03.23 by Employees of CTUIL...

Cyber security session organised on 14.03.23 for CTUIL employees ...

MPLS Seminar on 24.01.23...

Meeting of the Governing Board of BIMSTEC Energy Centre (BEC) on 27.02.23...

Meet On Renewal Energy Systems on 24.02.2023...

Glimpses from 45th SRPC meeting held on 04.03.2023 at Lonavala...

CTU Team at PSSE UGM held at Aero city, New Delhi...

Planning...

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