Possibilities and Constraints for the Widespread Application of Solar Cooling Integrated Façades

Journal Article (2018)
Author(s)

A.I. Prieto (TU Delft - Design of Constrution)

U. Knaack (TU Delft - Design of Constrution)

T klein (TU Delft - Building Product Innovation)

Thomas Auer (Technische Universität München)

Research Group
Design of Constrution
Copyright
© 2018 A.I. Prieto Hoces, U. Knaack, T. Klein, Thomas Auer
DOI related publication
https://doi.org/10.7480/jfde.2018.3.2468
More Info
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Publication Year
2018
Language
English
Copyright
© 2018 A.I. Prieto Hoces, U. Knaack, T. Klein, Thomas Auer
Related content
Research Group
Design of Constrution
Issue number
3
Volume number
6
Pages (from-to)
10-18
Reuse Rights

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Abstract

Cooling demands in buildings have drastically increased in recent decades and this trend is set to continue into the near future, due to increasing standards of living and global climate change, among the most relevant factors. Besides energy consumption, the use of refrigerants in common vapour compression cooling technologies is a source of concern because of their environmental impact. Hence, there is a need to decrease cooling demands in buildings while looking for alternative clean technologies to take over the remaining loads. Solar cooling systems have gained increased attention in recent years, for their potential to lower indoor temperatures using renewable energy under environmentally friendly cooling processes. Nonetheless, their potential for building integration has not been fully explored, with the exception of scattered prototypes and concepts. This paper aims to address these knowledge gaps by presenting the results of the PhD research project ‘COOLFAÇADE: Architectural integration of solar cooling technologies in the building envelope’. The research project explored the possibilities and constraints for architectural integration of solar cooling strategies in façades, in order to support the design of climate responsive architectural products for office buildings, driven by renewable energy sources. This paper explores different aspects related to façade integration and solar cooling technologies, in order to provide a comprehensive understanding of current possibilities for façade integration, while drafting recommendations based on identified barriers and bottlenecks at different levels.