To record your calculations of your water and heating cost,
print this page and fill in your data.

A) Estimate your water heating expense.

1) Go to the energy guide     
   label on your water       
   heater and determine
   the figure that applies
   to your family.
   Enter that number here.-----$__________________ / year
                               (Est. yearly water heating cost)

2) Divide by 12 (mos) and   
   enter the results here.---- $ _______________ / month
                               (Est. monthly water heating cost)
____________________________________________				       		

B) Another way to estimate your expense is as follows:

1) Add up your last 12 electric 
   bills and enter the sum here.---- $____________
  
2) Divide by 12 months--------------$______________

3) Multiply by .30-------------------$______________
                                   (Monthly cost estimate)

How does this estimate compare to your results?
____________________________________________

C) Potential Savings

    1) Enter your monthly cost:_____________

	2) Multiply by .80
	   (Solar Fraction):x.8_____________

	3) Your Estimated
	   monthly savings:___________  


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