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

January 20, 2026
INDIA ROUND-UP: Hartek Power, Waaree Energies, Kosol Energie and IREDA secured major solar and renewable energy deals, including EPC contracts, multi-gigawatt module orders, multi-billion-dollar investments, and international project financing.
January 16, 2026
Indian solar PV manufacturer Vikram Solar is transitioning its module portfolio to the G12R format, led by the HYPERSOL G12R series. 
January 13, 2026
India added 37.9GW of new solar PV capacity in 2025, a 54.7% increase compared with 2024 installations and a historical record, according to JMK Research.
Premium
January 13, 2026
As headwinds emerge in India's home and overseas markets, Shantanu Roy explores how the solar manufacturing sector can sustain itself.
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.

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
October 13, 2026
San Francisco Bay Area, USA