The main objective of these manuals, aimed at FIs' clients, is to generate knowledge and improve the capabilities of their clients and outsourcing resources to identify opportunities for EE projects, as well as to manage the environmental and social risks associated with this type of projects. In addition, it includes technical, environmental and investment aspects of projects to be financed by FIs and the mechanisms for monitoring, reporting and verification of the environmental benefits generated by the investments made. This manual is part of a set of documents that includes the sectors and technologies with the greatest potential to carry out energy efficiency investments.