Optimize hot water temperature

You don’t overcook your food, so why make water hotter than you need it?

You pay for hot water three ways and those costs add up. But one clear way to save on your water heating costs is to check your water heater and optimize the temperature setting. The best part of this exercise is it's a no-cost project.

Water temperature is set by health code mandates. Typically that means 120 degrees Fahrenheit at hand sinks and 140 degrees at dish machines, and you must meet those requirements. If you are setting the water hotter, however, you're wasting energy that could cost hundreds of extra dollars per year.

Spending just a few minutes at the hot water tank to adjust and optimize the settings can conserve both energy and money.