This document provides information on the MARIE project, which aims to develop a Mediterranean Building Energy Efficiency Strategy (MEDBEES). It discusses the development of the MEDBEES through defining strategic measures and testing them in pilot activities. The strategic measures will be organized into 4 main outputs: Intervention Factory, Innovation Laboratory, Marketing and Training Programmes, and a Cooperation Hub. The document provides details on several of the strategic measures and outputs, including developing an information system to identify energy saving potential, a common energy renovation protocol, programming investment for renovation projects, and establishing marketing and training programs.