What is the recommended temperature to have a household electric water heater set on?

Most households usually only require heaters set to 120F. For each 10F reduction in water temperature, you can save between 3%-5% in energy costs!
Updated on Thursday, February 02 2012 at 02:17PM EST
Source: www.energysavers.gov/...
Collections: householdsheaterreductionhousehold