(Solution Download) A university campus has 200 classrooms and 400 faculty offices. The classrooms are equipped...


A university campus has 200 classrooms and 400 faculty offices. The classrooms are equipped with12 fluorescenttubes, each consuming 110 W, including the electricity used by the ballasts. Thefaculty offices, on average, have half as many tubes. The campus is open 240 days a year. Theclassrooms and faculty offices are not occupied an average of 4 h a day, but the lights are kept on.If the unit cost of electricity is $0.082/kWh, determine how much the campus will save a year if thelights in the classrooms and faculty offices are turned off during unoccupied periods.

 







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