For each degree, you ll save up to five percent on your heating costs. Turn computers, copiers and other office equipment to low-power standby mode. Turn equipment off at the end of the workday. Use inkjet printers rather than laser printers to save up-to 90 percent on energy costs. Use laptop computers, if possible.
Laptops use significantly less energy than desktops.
Turn off all non-essential lights and appliances. Avoid running large appliances such as washers, dryers and electric ovens during peak demand times. Run your washing machine on a cold water temperature. Line dry your clothes. Take a short shower instead of a bath.