Freescale Semiconductor Successfully Implements an Energy Management System

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This case study describes how Freescale Semiconductor implemented projects at its Oak Hill Fab plant in Austin, Texas, that reduced annual plant-wide energy consumption by 28 million kilowatt hours (kWh) of electricity and 26,000 million British thermal units (Btu) of natural gas between 2006 and 2009, saving more than $2 million each year.