With a keen eye on the evolving energy landscape, Ratul Puri is key in defining Hindustan Power's expansive renewable energy program. His guidance has sparked significant expansion in the company's capabilities, https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A4%A4%E0%A5%81%E0%A4%B2_%E0%A4%AA%E0%A5%81%E0%A4%B0%E0%A5%80