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Retail and Supermarket Lighting Løberen, Aarhus, Denmark Løberen store achieves dramatic reduction in energy use through LED spotlights Mounted on Thorn Supertrack, the 145 display fittings give dramatic emphasis to the merchandise while providing attractive overall lighting for the ‘eco’ store. LED spotlights were chosen because they are economical to run and easy to maintain. The alternative to LED was 35W halogen, and had halogen been chosen maintenance and lamp replacement would have been time-consuming, costly and inconvenient. Besides giving a warm-white light (2700K) with superior colour rendering (CRI > 90), the LED is mounted at the focus of the reflector; thus its light is concentrated in a well-controlled, near-parallel beam - like a shaft of sunlight.
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