Chennai, Tamil Nadu, 12 May, 2026: Cleantech Solar, a leading provider of renewable energy solutions to corporations in India and Southeast Asia, is delighted to share the news of the signing of a power purchase agreement (PPA) with leading mobility technology manufacturer Sona BLW Precision Forgings Limited (hereinafter Sona Comstar). Sona Comstar will procure power on a group captive basis from Cleantech Solar’s open access solar park in Thoothukudi, Tamil Nadu.
Cleantech Solar is committed to delivering robust, clean power solutions that industry leaders require. This also underscores that sustainable infrastructure is no longer an alternative—it is the standard for leadership in Tamil Nadu and across India.
Mr. 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.”
Mr. 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.
About Sona BLW Precision Forgings Limited (www.sonacomstar.com):
Sona BLW Precision Forgings Limited (Sona Comstar) is one of the world’s leading mobility technology companies. Founded in 1995, Sona Comstar is headquartered in Gurugram, India. It is a global supplier with manufacturing and assembly facilities, R&D centres, and engineering capability centres across India, the USA, Serbia, Mexico, and China.
Sona Comstar designs, manufactures, and supplies highly engineered, mission-critical systems and components to mobility OEMs. It is a leading supplier of driveline and traction motor solutions to the fast-growing global electric vehicle (EV) market. As a leading supplier of brake systems, couplers, and suspension systems for the railway industry, Sona Comstar prioritizes innovation and reliability to ensure safe and comfortable rail journeys. The company has strong R&D, engineering, and technological capabilities in precision forging, mechanical and electrical systems, radar sensors, and base and application software development. It is diversified across geographies, products, vehicle segments, and customers.
About Cleantech Solar (www.cleantechsolar.com):
Cleantech Solar is a pan-Asia supplier of renewable energy to corporates, combining the capabilities of a global player with responsiveness and agility. 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. The company is backed by long-term strategic shareholders – Keppel Ltd., Keppel Asia Infrastructure Fund and partners.