The present book likes to range over the advanced technological, industrial and financial topics as well as the key drivers for a project bankability of the solar power conversion.This work will become an international handbook for those entrepreneurs, developers, managers, institutional stakeholders, as well as for their lenders and consultants building on the learning curve the best practices, developed in mature and emerging markets.Oreste Bramanti made a rigorous technical and engineering analysis, a visionary outlook on the new frontiers of R&D, a comprehensive review of both economic aspects and key bankability features of projects contracts lay the foundations for sound financial modelling of solar projects. Market-based models are increasingly surpassing incentive-based models. Alongside grid parity projects, PPAs with merchants (utilities, retailers, heavy industries) and residential customers (for instance, the SolarCity PPA-lease model) are becoming mainstream routes-to-market based on which banks are ready to provide long-term financing.