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Central Transmission Utility of India Limited

CTU Urja Meter Advisory Apply - NSWS
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Central Transmission Utility of India Limited

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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Our Functions

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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...

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ISTS Network

As on date : 31st May' 2026
India
for Plan 13th
  • 315
    Substations (No.)
  • 597080
    Transformation Capacity (MVA)
  • 216472
    Transmission Line (CKM)
  • 1,20,340
    Inter Region Capacity
North-Eastern Region
for Plan 13th
  • 27
    Substations (No.)
  • 9620
    Transformation Capacity (MVA)
  • 11689
    Transmission Line (CKM)
Northern Region
for Plan 13th
  • 105
    Substations (No.)
  • 211190
    Transformation Capacity (MVA)
  • 65303
    Transmission Line (CKM)
Eastern Region
for Plan 13th
  • 52
    Substations (No.)
  • 71350
    Transformation Capacity (MVA)
  • 33247
    Transmission Line (CKM)
Western Region
for Plan 13th
  • 67
    Substations (No.)
  • 204835
    Transformation Capacity (MVA)
  • 65929
    Transmission Line (CKM)
Southern Region
for Plan 13th
  • 64
    Substations (No.)
  • 100085
    Transformation Capacity (MVA)
  • 40305
    Transmission Line (CKM)
As on date : 31st May' 2026
Under Approval
  • Schemes
    15

    Schemes

  • CKM
    20,662

    CKM

  • MVA
    1,68,000

    MVA

Transmission System Under Construction
Under Bidding
  • Schemes
    22

    Schemes

  • CKM
    12,920

    CKM

  • MVA
    1,54,105

    MVA

Transmission System Under Construction
Under Construction
  • Schemes
    229

    Schemes

  • CKM
    40,369

    CKM

  • MVA
    4,22,532

    MVA

Transmission System Under Construction

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.

Dedicated towards Green Energy
Dedicated towards Green Energy
Dedicated towards Green Energy
Dedicated towards Green Energy

  • Latest News

07.08.2026

Last date for submission of Confirmation regarding installation of commensurate RE are 20.08.2026(for NR),...

07.08.2026

Revised Notice for submission of application for...

04.08.2026

Notice for submission of application for reallocation under Regulation...

29.07.2026

List of eligible entities as per 11/SM/2026 (Entities...

26.06.2026

Advisory to TSPs - Instructions for Handling Force...

25.06.2026

Revised Format for Confirmation by RE developers (with...

23.06.2026

Draft Detailed Procedure for Connectivity and GNA for CBTE Stakeholders Consultation

...

04.06.2026

Format for Confirmation by...

15.05.2026

A vendor meeting is being organised by CTUIL on 20.05.2026. i.r.o. Independent Engineers (IE)...

27.04.2026

List of RE Connectivity applications where in-principle...

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  • Tenders

29.07.2026

Procurement & Installation of 31 no. of Monitors at CTUIL office building at IRCON International...

26.07.2026

Cafeteria and Pantry services at CTUIL Office 5th –10th floor, IRCON International Tower-1, Sector-32, Gurugram...

24.07.2026

Supply & Installation of 105 no. of All-in-One Desktops for CTUIL office at IRCON International...

24.07.2026

Appointment of Independent Engineer for “Eastern Region Generation Scheme-I (ERGS -I)”. Spec. No. CTUIL/IE/2026-27/83/R1....

15.07.2026

Appointment of Independent Engineer for “Augmentation of Transformation Capacity by 3x500 MVA, 400/220 KV ICTs...

15.07.2026

Appointment of Independent Engineer for “Augmentation of transformation capacity at Banaskantha (Raghanesda) PS (GIS) Spec....

02.07.2026

Appointment of Independent Engineer for “Transmission system for evacuation of RE power from Raghanesda Area...

01.07.2026

DGR Empanelled ESM Security Service Contract for period of 02(two) years at CTUIL office, IRCON...

26.06.2026

Appointment of Independent Engineer for “Augmentation at Fatehgarh-II PS, Fatehgarh-IV PS(Sec-II) and Barmer-I PS”. Spec....

22.06.2026

Appointment of Independent Engineer for “Transmission System under ISTS for evacuation of power from Kudankulam...

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