摘要：Energy efficiency has become a central topic in urban planning and management because of the global climate change and environmental emergencies. The paper analyzes the models and procedures that have been tested in the MySmartCityProgram group according to different European Programs that promote innovative energy efficiency measures at district scale. The study of the case studies of the ZenN Program , in particular, has showed that structure of the property, provision of public funds and availability of bank financing are the main critical factors to achieve or hinder the financial feasibility. In view of the implementation phases of the European Green Deal which, among various actions, intends to start a ‘wave of renovation’ of cities and buildings, the results of the study could be a good starting point to discuss how to design the most appropriate procedures, standards and tools to facilitate this type of projects.
关键词：Smart Cities; Energy efficiency; European Green Deal; Nearly Zero Energy District; My Smart City District; ZenN Program
