THDC India Limited

THDC India Limited is an Indian central public sector power-generation company whose principal business is the development, ownership and operation of hydroelectric projects. The company was incorporated in July 1988 as Tehri Hydro Development Corporation Limited to develop, operate and maintain the Tehri Hydro Power Complex in Uttarakhand, as well as other hydroelectric projects. Its corporate headquarters are in Rishikesh, Uttarakhand. The Tehri complex is the company’s defining asset and includes the 1,000 MW Tehri Dam hydropower plant and the 400 MW Koteshwar Dam project. Together, these installations form the core of THDC’s historic contribution to India’s northern power system and establish the company’s identity as a large Himalayan hydropower developer. THDC’s activities cover project development, construction, operation and maintenance of electricity-generating assets rather than the sale of consumer-facing electricity products. Over time, the company broadened its portfolio beyond conventional reservoir hydropower. Its operating assets have included a 50 MW wind project at Patan in Gujarat and a 63 MW wind project at Dwarka in Gujarat. It has also pursued solar development, including an agreement with the Government of Rajasthan concerning the development of solar parks with an aggregate proposed capacity of 10,000 MW. These initiatives reflect the company’s role in India’s public-sector expansion of renewable generation and its effort to diversify geographically and technologically. THDC has additionally moved into thermal generation and has been associated with a 1,320 MW thermal power project near Khurja in Bulandshahr district, Uttar Pradesh. Its development pipeline has included major hydroelectric projects such as the 1,000 MW Tehri Pumped Storage Plant and the 444 MW Vishnugad-Pipalkoti Hydro Electric Project, along with projects in Arunachal Pradesh, including the proposed 1,200 MW Kalai-II and 1,750 MW Demwe Lower hydroelectric projects. Project status and commissioning expectations can change, so individual pipeline descriptions should be read as time-specific rather than as evidence that every proposed facility is operating. The Government of India approved NTPC Limited’s takeover of THDC on 21 November 2019. THDC consequently operates within the NTPC Group while retaining its identity as a specialist project-development and generation company. It is classified as a Mini Ratna Category-I central public sector enterprise. The company’s positioning combines public ownership, large infrastructure development capability and a portfolio centered on hydroelectricity, with additional wind, solar and thermal ambitions. Its primary stakeholders are government power institutions, state authorities, infrastructure partners and the Indian electricity system rather than retail consumers.

THDC India Limited was incorporated in July 1988 under the name Tehri Hydro Development Corporation Limited. Its original mandate was closely tied to the Tehri Hydro Power Complex in Uttarakhand: the corporation was established to develop, operate and maintain the complex and to pursue other hydroelectric projects. This founding purpose placed THDC within India’s state-led effort to add large-scale generation capacity through major river-basin and dam projects. The company’s historical identity is anchored in the Tehri and Koteshwar developments. The Tehri Dam power plant has a capacity of 1,000 MW, while the Koteshwar Dam project has a capacity of 400 MW. These assets made THDC an important specialist in Himalayan hydropower and gave it an operating base in northern India. The company’s role extends beyond generation itself: it is involved in the infrastructure lifecycle of power projects, including development, construction, operation and maintenance. As its portfolio evolved, THDC expanded outside its original hydroelectric concentration. Operating renewable assets identified in reference material include a 50 MW wind project at Patan, Gujarat, and a 63 MW wind project at Dwarka, Gujarat. The company also pursued large-scale solar development through an understanding with the Government of Rajasthan for solar parks with a proposed combined capacity of 10,000 MW. These moves represented a broader renewable-energy strategy rather than a departure from THDC’s public-infrastructure character. The corporation also entered thermal generation through a proposed 1,320 MW project near Khurja in Bulandshahr district, Uttar Pradesh. At the same time, it continued developing a substantial hydroelectric pipeline. The 1,000 MW Tehri Pumped Storage Plant and the 444 MW Vishnugad-Pipalkoti Hydro Electric Project were described as being in advanced stages of development in the cited material. THDC was also entrusted with proposed projects in Arunachal Pradesh, including the 1,200 MW Kalai-II and 1,750 MW Demwe Lower hydroelectric projects in the Lohit basin. A major governance and ownership turning point occurred on 21 November 2019, when the Government of India approved NTPC Limited’s takeover of THDC India Limited. This change integrated THDC into India’s largest state-owned power group while preserving THDC as a distinct operating company. The transaction strengthened the connection between THDC’s hydro and renewable development capabilities and NTPC’s wider national generation portfolio. THDC is classified as a Mini Ratna Category-I enterprise. In its current form, it remains an active Indian public-sector generation company, with hydropower as its historic and strategic center and wind, solar, pumped storage and thermal projects forming part of its broader diversification. The precise status of projects described as under construction or proposed is time-sensitive and should not be treated as a current operating-capacity statement without updated company disclosures.

1. 2019Approval of NTPC takeover

   The Government of India approved NTPC Limited’s takeover of THDC India Limited on 21 November 2019.

   Source
2. 1988Incorporation as Tehri Hydro Development Corporation

   The corporation was incorporated in July 1988 to develop, operate and maintain the Tehri Hydro Power Complex and other hydroelectric projects.

   Source

A Government of India-owned infrastructure and power-generation enterprise specializing in large hydropower projects while diversifying into wind, solar, pumped storage and thermal generation.

• Tehri Hydro Power ComplexHydroelectric generation

  THDC’s principal historic generation complex in Uttarakhand. The complex is associated with the 1,000 MW Tehri Dam hydropower plant and the 400 MW Koteshwar Dam project. It represents the company’s original mandate and remains the clearest expression of its specialization in large Himalayan hydroelectric infrastructure.

• Tehri Dam Hydroelectric Power PlantHydroelectric power plant

  A 1,000 MW hydroelectric generation facility forming the central asset of the Tehri Hydro Power Complex. The plant is part of THDC’s operating hydropower portfolio and supports the company’s role as a major public-sector hydroelectric developer in northern India.

• Koteshwar Dam Hydroelectric Power PlantHydroelectric power plant

  A 400 MW hydropower facility associated with the Tehri complex in Uttarakhand. It complements the Tehri Dam plant and forms part of THDC’s established operating generation base.

• Patan Wind ProjectWind power generation

  A 50 MW wind-generation project located at Patan in Gujarat. Its inclusion in THDC’s operating portfolio demonstrates the company’s expansion from its hydroelectric foundation into other renewable technologies.

• Dwarka Wind ProjectWind power generation

  A 63 MW wind project at Dwarka in Gujarat. The project is part of THDC’s operating renewable-energy assets and contributes to its geographic and technological diversification.

• Tehri Pumped Storage PlantPumped-storage hydropower

  A proposed or developing 1,000 MW pumped-storage project connected to THDC’s Tehri development base. Pumped storage can provide dispatchable capacity and balancing support, although the cited reference describes the project’s development status at a particular point in time rather than confirming present operation.

• Vishnugad-Pipalkoti Hydro Electric ProjectHydroelectric generation

  A 444 MW hydroelectric project in Uttarakhand. The cited reference identifies it as being in an advanced stage of development, but does not provide a current operating confirmation.

• Khurja Thermal Power ProjectThermal power generation

  A proposed 1,320 MW thermal power project near Khurja in Bulandshahr district, Uttar Pradesh. It represents THDC’s expansion beyond renewable generation and hydroelectricity, although the cited material describes it as a project under development rather than an established operating product.

• Rajasthan solar parks development initiative

  India · Rajasthan

  THDC signed a memorandum of understanding with the Government of Rajasthan to develop solar parks with a proposed aggregate capacity of 10,000 MW. The initiative supported the company’s diversification into utility-scale solar energy.

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• 2019Integration into the NTPC GroupM&A

  The Government of India decided that THDC should be taken over by NTPC Limited, aligning the specialist hydropower company with the country’s larger state-owned power group.

  What changed. The government approved NTPC Limited’s takeover of THDC India Limited on 21 November 2019.

  Aftermath. THDC became an NTPC Group company while continuing to operate as a distinct power-generation and project-development enterprise.

  Source

• 2019Government approves NTPC takeover of THDC India Limited

  The Government of India approved NTPC Limited’s takeover of THDC India Limited, bringing the hydropower company into the NTPC Group.

  M&A
  Source

1. THDC India Limited
2. THDC India Limited official website