Tamil Nadu regulator approves another 500MW PV procurement to avoid RPO shortfall

September 8, 2016
Facebook
Twitter
LinkedIn
Reddit
Email
To comply with the 5% solar RPO for 2017/18 set by the Central Government, Tamil Nadu must have 2.5GW of solar installed by that year. Flickr: Gemma Amor

Tamil Nadu Electricity Regulatory Commission (TNERC) has approved plans for the state utility to procure another 500MW of solar power to make up for a projected shortfall in reaching its solar Renewable Purchase Obligations (RPO).

The utility Tamil Nadu Generation and Distribution Corporation (TANGEDCO) will now tender the capacity to solar developers with a benchmark tariff to be set at INR 5.10/kWh (US$0.077), although it hopes for this tariff to be reduced through competitive bidding.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

To comply with the 5% solar RPO for 2017/18 set by the Central Government, Tamil Nadu must have 2.5GW of solar installed by that year, but TNERC expects just 1.6GW to be available by that stage, resulting in a shortfall of 900MW and a mandate to procure solar certificates on the power exchange to make up for it.

The new 500MW procurement will go some way to reaching compliance and avoiding the financial ramifications.

However, it is worth noting that Tamil Nadu became the first state to experience curtailment of solar power as reported in June.

Read Next

January 7, 2026
Indian independent power producer Inox Clean Energy and its subsidiary Inox Solar have tied up equity totalling INR31 billion (US$340 million).
January 5, 2026
Independent power producer Inox Clean Energy has acquired an operational solar PV portfolio in India from SunSource Energy.
January 5, 2026
Solar PV installations in India have surged in 2025 with a record 34.98GW of new additions, according to the Indian Ministry of New and Renewable Energy.
January 2, 2026
SJVN has commissioned a 1GW solar PV plant in Rajasthan, India, its largest solar project to comply with India’s DCR rules.
December 31, 2025
Premier Energies and Waaree have both won module supply orders, while KP Group has signed a MoU with the Government of Botswana. 
December 30, 2025
Sembcorp has acquired a 100% stake in ReNew Sun Bright for approximately US$191.6 million, through its subsidiary, Sembcorp Green Infra.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland