IMPROVE YOURENERGY SAVINGSUPTO20%BY UPDATINGOLDCOOLING EQUIPMENT. Even in the winter it’s important to manage your cooling effi ciency. With today’s advances in HVAC technology and energy codes, any new equipment is going to be at least 20 percent more effi cient than units just 15 years old. Xcel Energy’s Cooling Effi ciency program offers cash rebates to make it easier to afford a system that fi ts your needs and budget. Find out how your company can benefi t by calling our Business Solutions Center at 1-800-481-4700 or by visiting ResponsibleByNature.com. © 2 0 0 9 X C E L E N E R G Y I N C .