Ratul Puri is considered/stands as/plays a crucial role in/within/across India's power sector, demonstrating/exhibiting/showcasing a deep understanding/knowledge/grasp of the industry's/sector's/field's complexities. https://www.aninews.in/news/business/ratul-puris-hindustan-power-to-build-5-gw-energy-portfolio-by-202820250212104915/