According to energy star a homeowner can save as much as 10 a year in heating and cooling costs by turning back thermostats 7 10 degrees fahrenheit for eight hours a day.
Energy saving temperature for heater.
Each 10 degree temperature reduction saves up to 10 per year on energy costs.
Find other strategies for energy efficient water heating.
Bulk energy saving hot water heater temperature card.
You can easily save energy in the winter by setting the thermostat to 68 f while you re awake and setting it lower while you re asleep or away from home.
If the temperature is higher than 120 degrees water heater is set too high.
2 mark the setting then turn down the thermostat.
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Adjusting to higher temperatures getting used to a warmer indoor temperature can take some time but it can be very beneficial to your budget.
You ll not only save energy you ll avoid scalding your hands.
The ideal temperature for your thermostat setting is 78 degrees fahrenheit.
Step by step instructions 1 find the current temperature.
In the summer you can follow the same strategy with central air conditioning by keeping your house warmer than normal when you are away and setting the thermostat to 78 f 26 c only when you are at home and need cooling.
Turn down the temperature of your water heater to the warm setting 120 f.
3 measure and adjust.