Multiobjective optimisation of energy systems and building envelope retrofit in a residential community

Raphael Wu, Georgios Mavromatidis, Kristina Orehounig and Jan Carmeliet

Applied Energy, 2017, vol. 190, issue C, 634-649

Abstract: In this paper, a method for a multi-objective and simultaneous optimisation of building energy systems and retrofit is presented. Tailored to be suitable for the diverse range of existing buildings in terms of age, size, and use, it combines dynamic energy demand simulation to explore individual retrofit scenarios with an energy hub optimisation. Implemented as an epsilon-constrained mixed integer linear program (MILP), the optimisation matches envelope retrofit with renewable and high efficiency energy supply technologies such as biomass boilers, heat pumps, photovoltaic and solar thermal panels to minimise life cycle cost and greenhouse gas (GHG) emissions.

Keywords: Energy hub; Multi-objective optimisation; Building energy system; Retrofit (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (71)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:190:y:2017:i:c:p:634-649

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DOI: 10.1016/j.apenergy.2016.12.161

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