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Acme Cleantech Solutions Wins SECI’s Green Ammonia Auction to Supply 50,000 TPA
Acme Cleantech Solutions has won Solar Energy Corporation of India’s 7th Green Ammonia auction. It will supply 50,000 TPA of green ammonia to Coromandel International Ltd. (CIL), Vishakhapatnam at a price of INR 51.89/kg. With this, Acme’s total capacity secured from SECI’s green ammonia auctions increases to 1,25,000 TPA.
August 19, 2025. By Mrinmoy Dey

Acme Cleantech Solutions has emerged as the successful bidder in Solar Energy Corporation of India’s (SECI) 7th Green Ammonia auction under the SIGHT Scheme (Mode-2A), securing supply for Coromandel International Ltd. (CIL), Vishakhapatnam, with a capacity of 50,000 TPA at a price of INR 51.89/kg.
Last month, the company won SECI’s first-ever green ammonia auction to supply 75,000 TPA to Paradeep Phosphates Ltd., Odisha at a price of INR 55.75/kg.
With this win, ACME Cleantech Solutions’ total secured capacity from SECI increased to 1,25,000 TPA.
SECI has planned a series of 13 auctions over the coming month, under a tender aggregating a cumulative procurement capacity of 7.24 lakh MT/year.
So far, SECI has awarded a cumulative capacity of 4,60,000 MT/year through the seven auctions conducted so far. ACME Cleantech Solutions, NTPC Renewable Energy, Onix Renewable, Oriana Power, Jakson Green and a consortium of SCC Infrastructure with InSolare Energy have won the previous auctions at a tariff in the range of 50.75/kg to INR 55.75/kg.
“With this result, India continues to demonstrate strong participation, rapid cost compression, and growing confidence in the sector. Prices discovered across auctions now range from INR 55.75/kg to INR 50.75/kg, showing that the market is stabilising at globally competitive levels,” SECI said.
It further added, “Backed by MNRE’s leadership, the Department of Fertilizers’ support, and SECI’s transparent e-reverse auction process—and with the valuable partnership of Coromandel International Ltd. (CIL), further strengthened by SECI’s long-standing experience in renewable energy and active policy advocacy—these results reaffirm that Green Ammonia is on track to become affordable, scalable, and central to decarbonising industry.”
Each auction sets sharper benchmarks, bringing India closer to its vision of leading the global green hydrogen and derivatives market, it said.
Last month, the company won SECI’s first-ever green ammonia auction to supply 75,000 TPA to Paradeep Phosphates Ltd., Odisha at a price of INR 55.75/kg.
With this win, ACME Cleantech Solutions’ total secured capacity from SECI increased to 1,25,000 TPA.
SECI has planned a series of 13 auctions over the coming month, under a tender aggregating a cumulative procurement capacity of 7.24 lakh MT/year.
So far, SECI has awarded a cumulative capacity of 4,60,000 MT/year through the seven auctions conducted so far. ACME Cleantech Solutions, NTPC Renewable Energy, Onix Renewable, Oriana Power, Jakson Green and a consortium of SCC Infrastructure with InSolare Energy have won the previous auctions at a tariff in the range of 50.75/kg to INR 55.75/kg.
“With this result, India continues to demonstrate strong participation, rapid cost compression, and growing confidence in the sector. Prices discovered across auctions now range from INR 55.75/kg to INR 50.75/kg, showing that the market is stabilising at globally competitive levels,” SECI said.
It further added, “Backed by MNRE’s leadership, the Department of Fertilizers’ support, and SECI’s transparent e-reverse auction process—and with the valuable partnership of Coromandel International Ltd. (CIL), further strengthened by SECI’s long-standing experience in renewable energy and active policy advocacy—these results reaffirm that Green Ammonia is on track to become affordable, scalable, and central to decarbonising industry.”
Each auction sets sharper benchmarks, bringing India closer to its vision of leading the global green hydrogen and derivatives market, it said.
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