GPS Renewables, a full-stack technology and engineering company dedicated to clean fuels, has raised $50 million in debt financing from leading private and public sector banks and prominent NBFCs. Participating institutions in the current financing round include Punjab National Bank, HDFC, Yes Bank, HSBC Bank, Kotak Mahindra Bank, ICICI Bank, Citibank, Vivriti Capital, Northern Arc, Spark Capital, Tata Capital, and SIDBI.