The retailer has installed luminaires supplied and adapted by Edge Lighting, incorporating GE Lighting’s Infusion LED modules, at its new store in Ipswich. Some 500 LED modules were fitted throughout the store, including non-trade areas, and the lights were turned on a few weeks ago. Barry Ayling, lighting design manager at John Lewis said the lighting average benchmark across the John Lewis business is 30 watts per square metre based on ceramic metal halide lights, but the equivalent figure for the Ipswich store is just 10 watts per square metre. Ayling to...