How to Save Money on Electricity Using a Water Heater

A hot and cold water dispenser is the most energy-consuming household appliance during winter. Here are some useful tips to help keep your family's electricity bill from skyrocketing during this time.

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If in the summer, you “worry” about paying for electricity due to using the air conditioner, then in the winter, the water heater is the culprit that still causes “tension” in the electric bill. Therefore, some effective ways to save electricity when using a water heater need to be applied in the cold season.

Ways to save electricity when using a water heater


There are many ways to save electricity when using a water heater. (Photo: Min)

A water heater is a very important device in the cold season, helping the members of your family not have cold hands when personal hygiene, dishwashing, laundry, especially not feeling scared of bathing. Hot water not only brings a comfortable feeling but also protects your health. However, the electricity bill will also increase significantly.

Here are some effective ways to save electricity when using a water heater recommended by the US Department of Energy on their website.

Limited use of hot water

To avoid using too much energy to heat water, you should not prolong the shower time, only run the dishwasher when having a full load of dishes and utensils.

When washing hands or taking a shower, you should not use water that is too hot. Adjust the faucet to a warm or not too cold water flow. This not only helps save electricity but also protects your skin from drying out.

Shower with a showerhead instead of a bathtub


Taking a shower with a showerhead instead of a bathtub is also a way to reduce your electricity bill. (Photo: Ubuy India)

The amount of hot water you need for a bath is much greater than that for a shower with a showerhead, so if you need an effective way to save electricity when using a water heater, limit the use of the bathtub. Your electricity bill will be significantly reduced.

Buy a good quality water heater

If your water heater is old and outdated, it may not be able to maintain the water temperature for a long time. Buying a good quality water heater is a smart investment.

Don’t let the water flow while brushing teeth, washing vegetables

Many people have a habit of letting the water flow while brushing their teeth, washing their faces, washing vegetables, washing dishes… and this is extremely wasteful, especially when using hot water. Lock the faucet when you walk away to get dirty dishes or find soap, it only takes less than a second but saves a significant amount of energy.

Limit hot water laundry

Use cold water for most laundry loads and always use cold water for the rinse cycle to save electricity when using a water heater. If you wash with hot water, wash the maximum amount of clothes that the machine operates best.

Install low-flow devices

Older generation showerheads can use double the amount of water compared to newer ones. With a small investment to install low-flow devices, you can save 25%–60% of water, which means saving electricity when using hot water.

Remember to turn off the water heater

If your water heater does not have a timer, you need to remember to turn it off after about 20 – 30 minutes of being on and definitely not leave it on all day. The water in the tank will gradually cool down and the machine will continuously heat it up if you don’t turn it off.

Choose the right capacity water heater for your needs

A capacity that is too small will cause the water heater to operate at maximum power, wearing out quickly. On the other hand, a too large capacity will waste a lot of energy on heating already boiled water. Therefore, choose the right capacity water heater for your family’s needs to save electricity when using a water heater.

According to VTC news