This report is the result of the mission to the Philippines from 21 to 29 March 2024, which was the subject of the report entitled Assessment of the existing R&D capacities for the development of biomass energy, of the associated technical, scientific and financial needs, and corresponding recommendations - Interim report - final mission report (23 April 2024). This mission fell within the scope of amendment n°1 to the service contract Technical Assistance to Strengthen R&D for Climate Change Resilience of Agriculture in the Philippines (reference: CPH1064). More specifically, it concerned Component 2: Capacity building for Philippine agricultural research on specific themes, phase 2.4. Research on ready-to-transfer existing technology and the use of by-products. This mission validated and adjusted the elements of the review of technologies in operation in the Philippines to produce biomass energy and identification, and related R&D centres. These elements were already provided in report 2.4.1 Preliminary review. The main objective of the mission was the Assessment of the existing R&D capacities for the development of biomass energy, of the associated technical, scientific and financial needs, and corresponding recommendations. The aim of this mission was to define Specifications for a feasibility study for the implementation of one (or more) biomass energy production unit(s) by thermochemical conversion of lignocellulosic biomass consisting of related products and by-products of the agricultural and forestry sectors, for the production of biofuels. These specifications form the core of this report.