In 2008, $50,000 was awarded to Facilities and Services to install occupancy sensors in 272 rooms across 10 highly-visible campus buildings. Where in use, the automatic lighting controls reduce energy usage by 30% (total savings of $11,900/year plus inflation) and greenhouse gas emissions (by 88,000 lbs CO2, 323 lbs of NOx, and 1,079 lbs SOx per year). The sensors are a daily reminder to students, faculty, staff, and visitors of the University of Illinois’ commitment to sustainability.