You can utilize the download at the bottom of this page to calculate how much money you could save by improving the efficiency of your home and appliances.
As you modify boxes in the “Main” tab, your results in the “Summary” tab will be altered.

The instructions are shown below. Make sure to enter the correct utility rate (GCEA or City) in column “N”.

Work in the yellow highlighted boxes as in the example.

Once you have input your information into the yellow boxes on the “Main” tab, you can view your results in the “Summary” tab.