at the site level by continuously commissioning and modernizing heating, ventilation, and air-conditioning (HVAC) systems to state-of-the- art high-efficien...

https://www.apple.com.cn/environment/pdf/Apple_Facilities_Report_2011.pdf

operations against rising utility bills. Programs include retrofitting lighting with more efficient lamps and motion sensors for automatic shutoff, which ha...

https://www.apple.com.cn/environment/pdf/Apple_Facilities_Report_2008.pdf

untitled Apple Facilities Environmental Footprint Report Fiscal 2012 Contents Page 3 Apple and the Environment Page 4 Managing Energy at Apple Facilities Ap...

https://www.apple.com.cn/environment/pdf/Apple_Facilities_Report_2013.pdf

include retrofitting lighting with more efficient lamps and motion sensors for automatic shutoff. We also use energy-efficient Apple computers and continue ...

https://www.apple.com.cn/environment/pdf/Apple_Facilities_Report_2009.pdf

rising utility costs. Programs include retrofitting lighting with more efficient lamps and motion sensors for automatic shutoff. We also use energy-efficien...

https://www.apple.com.cn/environment/pdf/Apple_Facilities_Report_2010.pdf