Dynamic Shading in Buildings: a Review of Testing Methods and Recent Research Findings

Niraj Kunwar, Kristen S. Cetin, Ulrike Passe

Research output: Contribution to journalReview articlepeer-review

23 Scopus citations

Abstract

Purpose of Review: The use of dynamically operated shading has been shown to provide energy savings and occupant visual and thermal comfort needs. As the literature in this area continues to grow, including development and evaluation of a range of shading devices, control strategies, and simulation and experimental test methods, a review is merited to assess the current state of the art. Recent Findings: While roller shades and venetian blinds are most common, there are a growing number of additional shading types considered, as well as more complex control logic, some of which directly integrates occupant feedback. In addition, the majority of dynamic shading evaluation continues to be through simulation-based methods; however, there is an increasing amount of research using experimental methods. Some research has also explored combination simulation and experimental methods to simplify the number of sensors needed and associated complexity. Summary: Improvements to control logic and ranges of test scenarios continue; however, there is still significant need for further studies in this area.

Original languageEnglish
Pages (from-to)93-100
Number of pages8
JournalCurrent Sustainable/Renewable Energy Reports
Volume5
Issue number1
DOIs
StatePublished - Mar 2018
Externally publishedYes

Funding

Niraj Kunwar, Kristen S. Cetin, and Ulrike Passe have received funds from the grant ASHRAE RP-1710 - Effect of Dynamic Shading Devices on Daylighting and Energy Performance of Perimeter Zones.

Keywords

  • Energy savings
  • Energy simulation
  • Full-scale testing
  • Occupant comfort
  • Shading control

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