Pennie Varvarides finds out how a Salix loan helped one English council improve the efficiency of its lighting – without incurring huge upfront costs

The gothic revival chapel at Rugby School was an exercise in balance for lighting design practice dpa. Martin Tomlinson finds out why

National Rail has fitted an efficient linear lighting scheme at the busy Finsbury Park Station. Pennie Varvarides reports

At a time of deep budget cuts, the NHS has been set challenging carbon emission reduction targets. One hospital is squaring the circle with a refit of its lighting that’s cutting energy consumption by three-quarters. Pennie Varvarides reports

A simple retrofit at King’s Cross Station was rejigged to save energy. Pennie Varvarides finds out why

Pennie Varvarides visits a warehouse demonstrating fluorescents can replace HID high bays in storage applications

Pennie Varvarides discovers how Holophane retrofitted Network Rail’s light maintenance depot at Bounds Green – for the second time

Pennie Varvarides discovers the difference installing lighting controls with presence detection can make in a warehouse

Dynamic retail lighting results in more sales than traditional static installations, according to a pilot study on the behaviour of supermarket customers. Mark Faithfull reports