Lighting in Retail
A design and research primer on how retail lighting influences customer experience, merchandise presentation, brand expression and operating performance.
Lighting has to perform for the customer, merchandise and brand.
Good retail lighting has multiple jobs: attract customers, create comfort, reinforce brand identity, show merchandise accurately, support product evaluation, help close the sale and control operating cost.
The quality of a lighting solution depends not only on illuminance, but also on colour rendering, colour temperature, distribution, glare control, flexibility, life, efficiency and integration with the store environment.
From source and fixture to what the customer actually sees.
The study explains the practical relationship between lumen, lux, footcandle, colour temperature and CRI, together with the distinction between luminous flux, intensity, illuminance and luminance.
It also reviews common retail fixture types including surface, recessed, diffused, pendant, trunk, studio and track lighting.
Ambient, task, accent and decorative light must work as one system.
Retail environments typically combine four lighting layers: general illumination, task lighting, accent lighting and decorative lighting.
The presentation also addresses plans and sections, beam angles, wall-washing, mounting heights, fixture positioning and the relationship between light levels and selling intensity.
Lighting is moving from specification toward adaptive experience.
The study extends into current developments including trial-room lighting, human-centric lighting, autonomous controls, open standards, circularity and evolving specification practices.