Indian solar tariffs fall to record low following SECI auction

Facebook
Twitter
LinkedIn
Reddit
Email
Image: NTPC.

Solar tariffs in India hit a record low of INR2/kWh (US$0.0270/kWh) following an auction this week for 1,070MW of PV projects that are set to be developed in the state of Rajasthan.

The Indian unit of Singapore’s Sembcorp Industries and Saudi Arabia-based Aljomaih Energy and Water Company posted the record bids in the auction carried out by the Solar Energy Corporation of India (SECI). The prices represent a 15% reduction on previous lowest bid for solar power in India from another auction held by SECI earlier this year.

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

Sembcorp’s Green Infra Wind Energy and Aljomaih Energy and Water Company won 400MW and 200MW respectively. The remaining 470MW of capacity was secured by NTPC, India’s largest power company, following its bid of INR2.01/kWh.

Most offers submitted by the 14 companies participating in the auction were also below India’s previous record bid, with the tender oversubscribed by 3,280MW.

Vinay Rustagi, managing director of Bridge to India, said the while the auctions produced a “sensational result”, the winning bids fell below INR2.31/kWh, a tariff which the consultancy firm deems to be reasonable. 

“The winning tariffs are extremely aggressive, and we don’t believe that there is any operational or financial justification for these,” he said.

NTPC’s participation in the auction comes months after the state-owned power company revealed plans to add more than 5GW of solar capacity in the next two years and increase its renewables output to 30GW by 2030.

While the auction results represent a new low tariff for India, the winning prices remain far higher than the lowest bid seen in Portugal’s record-breaking solar auction earlier this year.

Read Next

August 26, 2026
India’s renewable capacity reached 288GW by June 30, 2026, accounting for 54% of total installed capacity, JMK reported.
August 24, 2026
MNRE's ninth ALMM-II revision adds larger-format G12R N-type TOPCon cells from Emmvee, Waaree, Avaada and several others.
August 21, 2026
Vikram Solar plans a 9GW wafer and ingot plant at its recently inaugurated 6GW Tamil Nadu module facility.
Premium
August 21, 2026
PV Tech Premium speaks with United Solar about the challenges of building polysilicon capacity outside of China and catering to the US and Indian markets.
August 20, 2026
Freyr Energy has launched a range of single-phase solar PV inverters with 3kW and 5kW models using silicon carbide (SiC) technology.
August 20, 2026
GameChange Energy has broken ground on a major expansion of its transformer manufacturing facility in Mumbai, India, as the company continues to evolve beyond its solar tracker roots into the provision of critical power infrastructure.

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