← Water44 / 60
Consider a water-saving showerhead
Lower flow can reduce water use at the same shower duration.
One possibility
Another possibility01 / Why this can helpWhat changes the result
Hot-water energy also changes; combine the calculation with any change in shower time.
02 / One possible next stepCheck what you already own before buying something. The benefit comes from repeated use.
03 / Sources and scopeUS EPA · WaterSense ↗References in the original project +
EPA WaterSense (2023); DOE Energy Saver (2023)
These bibliographic references come from the original cards. They provide context; they do not validate every numerical assumption below.
