Smart City: the energy issue: a brief introduction.- City SmartNESS: the energy dimension of the urban system.- Smart city, urban performance and energy.- Energy and Spatial Planning: A smart integrated approach.- Towards the definition of the urban saving energy model (UrbanSEM).- Energy Supply and the Territorial Processes as a New Paradigm of Sustainability in Planning Science and Practice.- Managing mobility to save energy through parking planning.- ISUT model. A composite index to measure the sustainability.- The Landscape Assessment for the New Energy Facilities. An integrated approach for Innovative territorial policies.- Technological change and innovation for sustainable cities.- Planning for the conservation of historic districts in Sardinia, Italy. Strategic and energy efficiency-related issues, and an ontological approach concerning a small town.- Cities dealing with energy issues and climate-related impacts: approaches, strategies and tools for a sustainable urban development.- Evolved Frameworks for the Integrated Development of Territorial Services.- Energy and climate change polices in Europe: Overview and selected examples from a spatial planning perspective.- Regional Local Development Strategies benefiting from Open Data and Open Tools and an outlook on the Renewable Energy Sources contribution.- Reshaping the urban environment through mobility projects and practices: lessons from the case of Palermo.- Geodesign: lost in regulations (and practice).- Using Citizen-provided Information to Build Purposeful Knowledge for Planning: Principles, Requirements, and Three Examples.