Test Calculator By Jonathan Farley on June 25, 2015 in Uncategorized The True Cost of Your Shower We made a rough template for you to get an idea of how much it money you can save by shortening your shower times. We use a figure of 1.5 cents per hot water gallon. This includes cost of water, energy to heat it, and sewer fees. This may be a bit high in some places, or quite low in others, but is used to give you an approximate snapshot of the costs associated with showering. By reducing your time in the shower,you not only save water, and cut carbon, but save money as well. Take Five – The California Shower Want to see how much water and money you can save by taking a shorter shower? 1) First enter your current shower time and write that down. 2) Then enter 5 minutes for your shower time and see your monthly bill drop! Cost Per Gallon of Hot WaterYour Average Shower TimeShowerhead (Gallons/Minute)# of People in Household# of Showers per DayCurrent ShowersOverall Calculation Monthly Cost for Showers $0 Thank you for your submission!