Retrofitting a building stock: modeling and optimization for decision aiding at territory scale

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 bu...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1343; no. 1; pp. 12029 - 12034
Main Authors Rogeau, A., Girard, R., Abdelouadoud, Y., Kariniotakis, G.
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.11.2019
Subjects
Arbitration
Building envelopes
Economic models
Energy consumption
Insulation
Modelling
Optimization
Physics
Retrofitting
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Summary: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.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1343/1/012029