Use Ceiling fan as much as possible instead of air conditioners. Use maximum day light and use florescent bulbs. They are initially more expensive than the regular bulbs, but the benefits of the CFL bulbs will prove much more cost-effective in the long run by the amount of power they will save. Switch monitors of your PC when you are going to be away from PC for more than 10 mins. Use LCD monitors instead of CRT monitors. Get the consumption of AC's, PCs, Printers, Scanners, Refrigerator, Microwave Lift, EPBAX, lights, coffee machines etc. checked. There are some power saving equipments available which can be installed near the main point, which controls the excess supply being sent to the machine. Keep the doors & windows of the office closed when AC's are on.
plz mark it best