Water heating is often one of the bigger energy costs in a home. Many water heaters are set hotter than needed.
What to check
- The Department of Energy suggests 120°F for most households
- Lower settings can also reduce the risk of scalding
- Insulate the first few feet of hot water pipe if you can reach it
- If you'll be away for several days, use the vacation setting if there is one
Check your water heater's manual before changing settings. For gas appliances, follow the manufacturer's instructions. Savings Lantern isn't paid by any utility, energy supplier, installer or product maker.