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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 Mar' 2025
India
for Plan 13th
  • 301
    Substations (No.)
  • 494810
    Transformation Capacity (MVA)
  • 208032
    Transmission Line (CKM)
  • 1,18,740
    Inter Region Capacity
North-Eastern Region
for Plan 13th
  • 27
    Substations (No.)
  • 9300
    Transformation Capacity (MVA)
  • 10804
    Transmission Line (CKM)
Northern Region
for Plan 13th
  • 97
    Substations (No.)
  • 169290
    Transformation Capacity (MVA)
  • 62111
    Transmission Line (CKM)
Eastern Region
for Plan 13th
  • 52
    Substations (No.)
  • 70300
    Transformation Capacity (MVA)
  • 32977
    Transmission Line (CKM)
Western Region
for Plan 13th
  • 63
    Substations (No.)
  • 161835
    Transformation Capacity (MVA)
  • 62839
    Transmission Line (CKM)
Southern Region
for Plan 13th
  • 62
    Substations (No.)
  • 84085
    Transformation Capacity (MVA)
  • 39301
    Transmission Line (CKM)
as on date : 31st Mar' 2025
Under Approval
  • Schemes
    33

    Schemes

  • CKM
    13,075

    CKM

  • MVA
    95,500

    MVA

Transmission System Under Construction
Under Bidding
  • Schemes
    19

    Schemes

  • CKM
    6,707

    CKM

  • MVA
    74,890

    MVA

Transmission System Under Construction
Under Construction
  • Schemes
    259

    Schemes

  • CKM
    43,478

    CKM

  • MVA
    4,05,525

    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

29.04.2025

Notice for Stakeholders Consultation for benchmarking of land requirement for BESS applications and Procedure...

29.04.2025

Lists of Connectivity/GNA Grantees expected be revoked by next three months w.r.t. noncompliance of...

09.04.2025

ISTS Communication Rolling Plan 2029-30

31.03.2025

ISTS Rolling Plan 2029-30

...

19.03.2025

Stakeholders Comments on Draft format of Connectivity Intimation as...

13.03.2025

Appointment of Consultant For feasibility study of India – Saudi Arabia grid interconnection

...

09.03.2025

List of studies to be done by RE developers to CTU

...

06.03.2025

Advisory for comments by stakeholders for amendment in Connectivity agreement...

03.01.2025

CTU Urja Meter Portal for Metering is under Trail Operation

...

30.12.2024

Advisory for change in authorized representative of Connectivity...

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  • Tenders

17.05.2025

Hiring of Asset Management Services including supply of consumables for CTUIL office, 5th – 10th...

11.05.2025

Procurement of 05 No. Multiuser Licenses of AutoCAD 2025 software with 3-year subscription for CTUIL...

06.05.2025

Procurement & Installation of 04 no. of High end Laptops for using Gati Shakti portal....

06.05.2025

Appointment of Independent Engineer for “Transmission System for Integration of Anantapur-II REZ - Phase-I (for...

06.05.2025

Appointment of Independent Engineer for “Transmission system strengthening at Kurnool-III PS for integration of additional...

05.05.2025

Supply, Installation and Commissioning of Audio Video System for Conference Room and Board Room of...

30.04.2025

Appointment of Independent Engineer for “Transmission Scheme for integration of Davanagere / Chitradurga REZ and...

25.04.2025

Hiring of Asset Management Services including supply of consumables for CTUIL office, 5th – 10th...

17.04.2025

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

17.04.2025

Appointment of Independent Engineer for “Transmission scheme for evacuation of power from Ratle HEP (850...

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