Occupant controlled office lighting: design strategies for energy saving
D J Carter, School of Architecture, University of Liverpool, UK
T A Moore, Pinnegar and Partners, UK
Keywords
lighting, offices, control, individual control, lighting quality, luminance patterns, seasonal use, user attitudes, energy
Abstract
This paper reports key findings from an investigation into the use of
occupant controlled dimmable lighting in open-plan offices. The study
investigated four important aspects of the systems: achieved lighting
conditions; daily and seasonal pattern of lighting use; user attitudes
to the systems and qualitative factors influencing their use. The
results indicate that systems are both appreciated by users, and
consume significantly less energy than conventional systems and design
guidance leading to improved performance in both areas is given.