Yes. Of course the amount of energy used by a conventional water heater varies depending on the number of people using hot water in your home.  The household habits also have an impact.  The temperature that the water is kept, whether you launder with hot water, etc. make a difference.

About 30% of the average homes electric bill, without a pool, is spent on the water heater. This adds up very quickly.

Need More Information About Replacing Your Conventional Water Heater 
With A Solar Heater?
Contact Fafco Solar or Call 239-574-1500.