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/business/a-close-view-of-indias-energy-sectors-a-journey-towards-energy-independence-by-ratul-puri20230619170444/