Open AccessRetrofitting a building stock: modeling and optimization for decision aiding at territory scale
Author(s) -
Antoine Rogeau,
Robin Girard,
Yassine Abdelouadoud,
Georges Kariniotakis
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1343/1/012029
Subject(s) - retrofitting , stock (firearms) , computer science , context (archaeology) , building envelope , scale (ratio) , architectural engineering , risk analysis (engineering) , construction engineering , engineering , business , mechanical engineering , paleontology , physics , structural engineering , quantum mechanics , thermal , meteorology , biology
Reduction of the energy consumption is a key lever to tackle climate change, but identification of the retrofit actions to undertake within a building stock remains a challenging scientific problem. This paper presents a complete methodology able to design action plans at a territory level with a building resolution. The economic and energetic modeling of the retrofit context is detailed before introducing a linear 0-1 optimization formulation which is used to arbitrate between both building envelope insulation and heating system replacement measures. A 500 buildings territory study case is then presented to illustrate the potential of the developed tool.