Retrofitting the electric lighting and daylighting systems to reduce energy use in buildings: a literature review
Author
Summary, in English
This paper presents a literature review about energy-efficient retrofit of electric lighting and daylighting systems in buildings. The review, which covers around 160 research articles, addresses the following themes: 1) retrofitting electric lighting in buildings, 2) electric lighting energy use and saving potential and 3) lighting retrofit strategies. The retrofit strategies covered in the review are: replacement of lamp, ballast or luminaire; use of task-ambient lighting design; improvement in maintenance; reduction of maintained illuminance levels; improvement in spectral quality of light sources; improvement in occupant behavior; use of control systems; and use of daylighting systems. The review indicates that existing general knowledge about lighting retrofit is currently very limited and that there is a significant lack of information concerning the actual energy performance of lighting systems installed in the existing building stock. The resulting key directions for future research highlights issues for which a better understanding is required for the spread and development of lighting retrofit.
Publishing year
2015
Language
English
Pages
25-41
Publication/Series
Energy Research Journal
Volume
6
Issue
1
Links
Document type
Journal article review
Publisher
Science Publications
Topic
- Applied Psychology
- Civil Engineering
- Architecture
Keywords
- Lighting retrofit
- energy-efficiency
- luminaires
- lamps
- lighting controls
- daylighting systems
- occupant behavior.
Status
Published
Project
- International Energy Agency. Solar Heating and Cooling Programme
Research group
- Energy and Building Design
ISBN/ISSN/Other
- ISSN: 1949-0151