The performance of innovative daylighting systems

P.J. Littlefair, M.E. Aizlewood and A.B. Birtles

Renewable Energy, 1994, vol. 5, issue 5, 920-934

Abstract: Innovative daylighting systems have four key aims; to increase daylight levels deep within rooms, to improve daylight uniformity, to control direct sunlight and to reduce glare. Results from experimental studies at the Building Research Establishment (BRE) indicated that the systems tested (prismatic glazing, prismatic film, mirrored louvres and light shelves) usually reduced illuminances at the rear of rooms compared with unshaded windows. It is concluded that, in the UK at least, innovative daylighting systems should be designed primarily as shading devices, controlling glare while admitting more daylight than conventional blinds.

Keywords: Daylight; light shelf; prismatic glazing; mirrored louvres; prismatic film; sunlight; glare (search for similar items in EconPapers)
Date: 1994
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Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:5:y:1994:i:5:p:920-934

DOI: 10.1016/0960-1481(94)90113-9

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