The document summarizes a presentation by Harsha Abakus Solar Pvt. Ltd. on rooftop solar opportunities in India. It provides an overview of Harsha Abakus Solar, highlighting its experience, projects completed, and key clients. It then discusses the rooftop solar market potential in India, key growth drivers, and common business models used. The CAPEX and OPEX models are described in detail. Projected growth of the rooftop solar market to 13 GW by 2021 is also presented.