. . . "cy/practice to turn off lights in unoccupied rooms - Have installed high efficiency fluorescent ballasts and lamps (T-5 and T-8) - Have adopted a policy/practice to minimize the use of lighting during night cleaning - Use ENERGY STAR qualified office equipment (computers, monitors, copiers, printers, etc.) - Have adopted a policy/practice to turn off fans, computers, monitors and other devices in" . .