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Marriott's outdoor parking lot uses more than 230 Evolve LED area lighting products, and the indoor garage features more than 400 Evolve LED garage lights, multiple Evolve LED tunnel lighting, and more efficient GE T8 fluorescent lights. Saving 280 watts of electricity will save 580,000 yuan in one year and reduce costs by about $70,000.
The Marriott garage features the GE ProSys, a sensorized lighting control system that automatically adjusts garage lighting. When no induction is detected, its light output is automatically reduced to 40%; after sensing, it is automatically adjusted to 100%. This precise control technology will reduce electricity consumption by 88,000 kWh per year and save $11,000 in electricity bills. Moreover, the control system will interface with Marriott's video surveillance center to alert you to unusual movements in the garage while focusing the nearest camera to anomalous orientation.
At the same time, GE reinstalled 7-watt LED PAR20 for all corridors and halls in Marriott's eight-story 900,000-square-foot space, replacing the original 1,000 65-watt bulbs, which means 261 working days per year. It can save 150,000 kWh and reduce the cost by nearly 18,000 US dollars.
After the Marriott headquarters is fully upgraded to the LED lighting system, it will reduce its electricity consumption by 66% annually. In the next ten years, maintenance costs will be reduced by $210,000, and more than $130,000 in public facilities and energy policy tax rebates will be received each year. 
Recently, GE Lighting installed a new LED lighting system for Marriott International's Bethesda headquarters in Maryland. This project will save Marriott's annual power consumption of 860,000 kWh and cut electricity and maintenance costs by more than $120,000.