Here are our estimates, PLEASE input YOUR own reality.

Water Flow (gpm)[We assume that you are using a 2.5 GPM showerhead. If you are using a 5 GPM showerhead, just double the possible savings]
Average Time in Shower (min)[This is an average for many households, however please be as truthful as possible, then you will see the real benefit.]
Times you press the RUN button[Using just two cycles is even better, keep in mind that for every push, the water will run for 45 seconds - just enough to get wet and rinse.]
Household of[We considered one shower per day per person]
Price of Water[USD per gallon of water]
Price of Electricity[USD per KWh] If you use electricity as a heating agent.
Price of Gas[USD per term] If you use gas as a heating agent.