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Retrofit electrochromic glazing in a UK office

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journal contribution
posted on 07.12.2015 by Ruth Kelly Waskett, Birgit Painter, John Mardaljevic, Katherine Irvine
Electrochromic (EC) glazing is now considered a viable alternative to fixed transmittance glazing. It has the potential to enable occupants to control daylight glare and solar heat gain without the use of blinds or external shading devices, giving users more access to daylight with all its inherent benefits. Furthermore, EC glazing can reduce energy consumption by decreasing cooling loads and electric lighting usage. The majority of research to date has studied the effects of EC glazing in scale models, computer simulations and full scale test rooms, and some of these studies have included human participants. However there is a general lack of understanding regarding the performance and suitability of EC glazing in real-world working environments. A case study of the first UK retrofit application of EC glazing is being conducted in two adjacent offices in a university campus building. The offices are occupied by administration staff and have large southeast facing windows. The existing double glazed units were replaced with commercially available EC glazed units in 2012. Over a period of more than 18 months, the rooms were monitored intensively to record the effect of the EC glazing on both the physical room environment and the occupants themselves. A large amount of data from the monitoring programme is currently undergoing detailed analysis; initial findings emerging from the installation and post-installation period are described.

History

School

  • Architecture, Building and Civil Engineering

Published in

Journal of Sustainable Design & Applied Research

Citation

KELLY WASKETT, R. ...et al., 2014. Retrofit electrochromic glazing in a UK office. Journal of Sustainable Design & Applied Research in Innovative Engineering of the Built Environment, 2 (1), Article 4.

Publisher

© The Authors. Published by Dublin Institute of Technology

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) licence. Full details of this licence are available at: http://creativecommons.org/licenses/by-sa/4.0/

Publication date

2014

Notes

This is an Open Access Article. It is published by Dublin Institute of Technology under the Creative Commons Attribution 4.0 Share Alike (CC BY-SA). Full details of https://creativecommons.org/licenses/by-sa/4.0/

ISSN

2009-549X

Language

en

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