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.hindustantimes.com/ht-insight/climate-change/solving-india-s-dispatchability-deficit-in-the-renewable-era-ratul-puris-pivot-to-storage-101769184170099.html