Cleantech Solar Signs Group Captive Solar PPA with Sona Comstar in Tamil Nadu
Cleantech Solar has signed a power purchase agreement with Sona Comstar to supply renewable energy on a group captive basis from its open access solar park in Thoothukudi, Tamil Nadu.
May 13, 2026. By Mrinmoy Dey
As part of the agreement, Sona Comstar will procure power on a group captive basis from Cleantech Solar’s open access solar park in Thoothukudi, Tamil Nadu, the company stated.
Sat Mohan Gupta, CEO Motor Business at Sona Comstar, said, “This partnership with Cleantech Solar aligns with our energy policy, focusing on improving energy efficiency in our operations to reduce emissions whilst proactively incorporating renewable energy in our energy mix. At Sona Comstar, we believe in making a tangible impact on our ecological footprint as we continue to drive long-term value for our stakeholders and support sustainable growth.”
Sanjay Gupta, Chief Executive Officer at Cleantech Solar, said, “We’re immensely happy to partner with Sona Comstar, a global leader in mobility technology solutions that shares our commitment to sustainable development and decarbonisation using innovation. This partnership highlights the vital role of clean energy in sustainable manufacturing, and we are honoured to contribute to Sona Comstar’s journey toward a low-carbon future.”
Earlier this month, Cleantech Solar entered into a 9 MWp PPA with Bonfiglioli India to supply solar power from its open access project in Thoothukudi, Tamil Nadu.
Last month, Carborundum Universal entered into a power purchase agreement with Putrim Renewables, a special purpose vehicle of Cleantech Solar, to source power from an 18 MW solar project located in Thoothukudi.
In May 2025, Cleantech Solar announced the commissioning of its anchor open access solar PV projects totalling ~80 MWp for industrial customers at its state-of-the-art 275 MWp solar park in Tamil Nadu. It was the company’s fifth renewable energy park in the state.
In April 2025, the company announced the commissioning of anchor open access solar PV projects for blue-chip industrial customers at its state-of-the-art 100 MWp solar park in Maharashtra – its seventh renewable energy park in the state.
Headquartered in Singapore, Cleantech Solar has numerous solar and wind hybrid projects across India and Southeast Asia, covering approximately 1.2 GWp of assets in operations, construction and development stages. This includes installations in India, Singapore, Cambodia, Indonesia, Malaysia, Thailand and Vietnam.
please contact: contact@energetica-india.net.
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