CommerC ial lighting CASE STUDY Key features · 120-watt LED lights installed in Auckland and Christchurch distribution centres · Daylight sensors measure natural light, dim lights accordingly · Motion detectors turn lights on in 40m radius of forklift zone · 2.5 month payback on LEDs in Christchurch extension · Electricity saved more than entire annual consumption of new 30,000 m 2 Wiri distribution centre · Safety controls added to forklifts Key benefits · 2,906 MWh electricity saving per year · CO 2 emissions reduced by 375 tonnes/year · Total cost saving $494,000 a year · On target to reduce CO 2 emissions to 2006 levels by 2015 · Improved site safety Sector applicability · Commercial Lighting · Most office environments State-of-the-art lighting con

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