The document discusses the technical and regulatory aspects concerning the connection and management of biogas and biomass-powered plants. It describes the approval process for the construction of plants, the obligations of the network manager and the applicant, and the necessary tests. It also highlights fire prevention measures and safety requirements to be met. The construction and management phase is analyzed, including biomass procurement, associated costs (CAPEX and OPEX), and necessary contractual structures. Finally, examples of economic analysis and the risks associated with these projects are provided.