Kolkata’s entrepreneurial landscape received a major boost this week, as Royal Bengal Greentech Private Limited, founded by Pallavi Luharuka, announced a successful funding round. Pallavi, who earlier showcased her vision on Shark Tank India Season 4 with products BhavisyaPlast and Greezol, revealed on LinkedIn that the company has secured investment support from Rayzon Solar Limited, one of India’s fastest-growing solar panel manufacturers.
In her post, Pallavi shared that the round was 3× larger than what was committed on Shark Tank India, calling it a transformative step towards scaling Royal Bengal Greentech’s mission of making sustainability affordable and accessible. She also thanked Shark Chirag Nakrani for backing the vision and hosting her team in Surat for strategic discussions.
Surat-based Rayzon Solar has been making headlines in India’s renewable energy sector. The company recently raised ₹150 crore in its maiden funding round, valuing the business at nearly ₹7,170 crore, ahead of its planned IPO. With marquee investors backing its growth, Rayzon is looking to expand solar cell manufacturing capacity and drive innovation in clean energy.
While details of the investment have not yet appeared in public filings or media reports, Pallavi’s announcement underscores a significant strategic partnership between an emerging Kolkata sustainability startup and a national solar leader. This collaboration has the potential to:
Pallavi Luharuka was a guest on our Hello Kolkata! Podcast earlier this year, where she spoke about her journey, Shark Tank experience, and her drive to build scalable sustainability solutions from Kolkata. This latest funding update is another chapter in her inspiring story as one of Bengal’s most promising young entrepreneurs.
With fresh funding and strategic backing, Royal Bengal Greentech is now poised to scale production, strengthen R&D, and expand its market presence. For Kolkata, it is not just another startup success—it is a signal that green innovation from the city can attract national investors and global attention.
At Kolkata Calling, we will continue to track this story as more details emerge and look forward to seeing how Pallavi and her team take Royal Bengal Greentech to the next level.
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