The Union Renewable Ministry is preparing to launch new tenders for offshore wind energy off the coast of Tamil Nadu. NIWE has confirmed that all critical feasibility studies have yielded highly positive results.

  • Consultations are active for introducing new offshore wind tenders in Tamil Nadu.
  • NIWE has completed all essential feasibility and data collection studies.
  • The Capacity Utilisation Factor (CUF) is reported to be over 50%.
  • The government is targeting specific zones off the coasts of Tamil Nadu and Gujarat.

In a significant move for India's green energy transition, the Union Renewable Ministry is actively consulting on the introduction of new tenders for offshore wind technology in Tamil Nadu. Rajesh Kulhari, Joint Secretary at the Ministry, announced this development ahead of the Windergy India 2026 summit.

The National Institute of Wind Energy (NIWE) has concluded comprehensive feasibility studies across the state's coastal stretches. These studies involved the meticulous collection of vital data, including wind velocity, geo-technical parameters, and geo-physical characteristics, ensuring a robust foundation for future energy projects.

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Why This Matters

BozokMedia analysis shows that the high capacity utilisation factor—exceeding 50%—makes offshore wind in Tamil Nadu a highly lucrative and stable alternative to traditional onshore wind and solar energy. This could drastically reduce India's reliance on fossil fuels for grid stability.

The positive feasibility results in Tamil Nadu signal a major shift toward large-scale maritime renewable energy deployment.

While the government had previously identified eight potential zones across Tamil Nadu and Gujarat, the sector faced initial setbacks in Tamil Nadu due to a lack of anticipated response to earlier tenders. However, with the completion of advanced data collection, the Ministry is poised to bring new bids to the market in the near future.

Historical Background

Offshore wind energy development in India has been a long-term strategic goal. While onshore wind has seen massive deployment in states like Tamil Nadu, the technical complexities and high costs of offshore installations have historically slowed progress. The current push represents a maturing of the technology and a stronger political will to harness maritime resources.

Did You Know?: Offshore wind turbines can be much larger than onshore ones because they are not limited by land transport constraints.

Frequently Asked Questions

1. What data was collected by NIWE?
NIWE collected wind velocity, geo-technical, and geo-physical data to ensure the site's suitability for turbines.

2. Why did previous tenders face setbacks?
Earlier tenders in Tamil Nadu did not receive the expected level of investor response, prompting a need for more detailed feasibility studies.