World’s largest solar PV plant completed by Adani in India

September 22, 2016
Facebook
Twitter
LinkedIn
Reddit
Email
The previous largest solar plant was the 579MW Solar Star project developed by SunPower in Rosamund California. Credit: 2012 Adani Group

Adani Green Energy, a subsidiary of Indian conglomerate Adani has completed a 648MW solar plant in the Indian state of Tamil Nadu.

The world’s largest plant in a single location, which took just eight months to develop, required an investment of INR45.5 billion (US$679 million). Around 8,500 workers were involved in installing on average 11MW of installations per day. It is Located at Kamuthi, Ramanathapuram.

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 previous largest solar plant was the 579MW Solar Star project developed by SunPower in Rosamund California.

The entire 648MW is now connected with the Kamuthi 400KV substation of Tantransco.

The plant includes:

  • 380,000 foundations
  • 25,000,000 solar modules
  • 27,000 MT of structures
  • 576 inverters
  • 154 transformers
  • 6000km length of cables

Gautam Adani, chairman, Adani Group, said: “This is a momentous occasion for the state of Tamil Nadu as well as the entire Country.  We are extremely happy to dedicate this plant to the nation; a plant of this magnitude reinstates the Country’s ambitions of becoming one of the leading green energy producers in the World.”

The plant is part of the state’s 3GW solar energy policy announced in 2012.

Read Next

March 4, 2026
ISC Konstanz has partnered with Celloraa Energy to develop a 1.2GW TOPCon cell production facility in Gujarat, India.
March 4, 2026
Group Surya has commissioned a G12R module manufacturing facility in Odisha, the first such manufacturing facility in the Indian state.
March 3, 2026
Average PV equipment costs for large-scale solar projects in India showed mixed trends in Q4 2025, said Mercom.
March 2, 2026
India is expected to add 42.5GW of new solar capacity in 2026, according to research analyst JMK Research’s Q4 2025 (Oct-Dec) India RE Update report. 
March 2, 2026
German wet processing equipment manufacturer RENA Technologies will supply its equipment to a planned 1.2GW TOPCon solar cell production facility in India.
Premium
February 26, 2026
Analysis: As new duties threaten to block PV producers from India, Laos and Indonesia from the US market, the outcome of the Section 232 polysilicon investigation could put an end to the question of who will be next.

Upcoming Events

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
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain