<h1>Rooftop solar financing: collateral-free loans expand residential clean energy access, supporting national solar homes initiative.</h1> The rooftop solar financing product provides collateral-free loans to middle income residential customers, covering 100 per cent of project costs including panels and installation, up to a specified credit ceiling. Deployment is through partnerships with over one hundred solar EPC firms and additional manufacturer and service provider tie ups, focusing on expanding adoption in Tier II and Tier III markets and aligning with the national household solar electrification initiative.