Multicriteria-Oriented Optimization of Building Energy Performances: The Annex 72 IEA-EBC Experience

This chapter describes the research experience of the International Energy Agency - Energy in Buildings and Communities Programme Annex 72 members on the application of multi-objective optimization processes for the selection of design or retrofit actions that allow for improving different aspects (energy, environmental, economic, etc.) of buildings in a life cycle perspective. Thirteen case studies were examined focussing on methodologies, applications and results and deriving generic conclusions and guidelines for building designers and decision-makers