India’s Azure gets green light for 2GW ISTS solar project

Facebook
Twitter
LinkedIn
Reddit
Email
Image credit: Azure Power

Azure Power has lined up the latest solar contract of a string this year, securing the government’s backing for a major interstate transmission (ISTS) project.

On Thursday, the developer said it has been picked by the Solar Energy Corporation of India (SECI) to deploy 2GW of solar across the country, backed by a power purchase agreement (PPA).

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

The scheme, supported by the SECI’s new letter of award, will seek to deploy annual 500MW PV batches at yet-to-be decided locations all across India, Azure said in a statement.

The firm expects all plants to be commissioned between 2022 and 2025. Their output has been contracted via a 25-year PPA with SECI, featuring tariffs of INR2.92/kWh (US$0.041/kWh).

The tariff, said Azure CEO Ranjit Gupta, is 8% higher than the “last discovered” figure from SECI for ISTS projects. “This opportunity is attractive to us for many reasons,” Gupta remarked.

The PPA with SECI will offer Azure protection against curtailment, a long-running issue for Indian renewables. The deal allows the developer to override ISTS transmission fees.

In return for the long-term state backing to its 2GW push, Azure is required to support 500MW in domestic PV cell and module manufacturing capacity.

The firm explained it has already signed a tentative deal with a “leading” Indian panel maker to take over a majority stake of the 500MW component.

The 2GW contract win is the latest of a series for Azure this year, following the SECI’s awarding of a smaller ISTS PV project – at 300MW of capacity – in late July 2019.

The developer has also scored victories at SECI utility-scale auctions, bagging tariffs of around INR2.50-2.54/kWh (US$0.035/kWh) for 370MW of PV at two tenders in September.

A question looming over India more broadly has been whether the country can reach its 175GW-by-2022 renewable target, amid analyst warnings that the goal lies beyond reach.

Read Next

September 25, 2026
Welcome to the PV Tech Best of the Week roundup, covering the week's biggest stories from the global solar industry.
September 25, 2026
Nava Limited commissioned a 100MW solar PV project in Zambia through MSEL, with power evacuation to the national grid underway.
Premium
September 25, 2026
Bright Saver co-founder Cora Stryker examines how fragmented state policies are shaping the US plug-in market’s growth.
September 25, 2026
ESR, a Singapore-headquartered real asset owner and manager focused on logistics real estate and data centres, has signed an agreement to acquire 100% of Aquila Clean Energy APAC.
September 25, 2026
Indian solar cell and module manufacturer Websol Energy System has secured land for the construction of its 4GW cell and module manufacturing plant in the eastern Indian state of West Bengal.
September 25, 2026
German renewables developer Energiequelle has sold its French subsidiary to French independent power producer H2air.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye