کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
262653 | 504047 | 2014 | 8 صفحه PDF | دانلود رایگان |
• Multi-objective optimization model for building retrofit.
• Retrofit measures concerning choice of insulation materials, windows and solar panels.
• Simultaneous minimization of cost and environmental impact of a building.
• Life cycle assessment for environmental performance assessment of the building.
• Case study: semi-detached house in Central.
In this work we present a systematic tool for the optimal retrofit of buildings that considers several economic and environmental criteria simultaneously at the design stage. Our approach is based on a rigorous mixed-integer linear program (MILP) that identifies in a systematic manner the best alternatives for reducing the environmental impact of buildings. These include the use of different insulation materials and windows as well as the installation of solar panels. Environmental concerns are explicitly accounted for in this MILP by means of Life Cycle Assessment (LCA) principles, which allow evaluating the impact of each alternative being assessed considering all the stages in its life cycle. We illustrate the capabilities of our approach using a case study that considers weather data for Central Portugal.
Journal: Energy and Buildings - Volume 82, October 2014, Pages 92–99