How to Improve Electric Water Heater Efficiency?

Electric water heaters are one of the most commonly used household appliances, and their energy consumption is a significant part of household electricity use. How to use a water heater most efficiently has become a concern for many people. So, how can you improve the efficiency of your electric water heater?

Setting the right water temperature

Setting the water temperature too high not only increases the risk of scalding but also significantly increases energy consumption. Therefore, when using a water heater, the water temperature should be adjusted to an appropriate range, usually around 35-38℃, which is sufficient for daily showering needs. This temperature range reduces electricity consumption while ensuring safety.

Regular cleaning and maintenance

For storage-type electric water heaters, prolonged use can lead to problems such as limescale buildup, resulting in decreased efficiency and increased electricity consumption. Regularly cleaning and maintaining the water heater keeps the interior clean, improving its heating efficiency and reducing electricity consumption.

Using a smart plug

Storage-type electric water heaters often have a temperature control device that reheats the water when the stored water temperature drops. Using a smart plug allows you to turn on the heating function in advance when needed, avoiding waiting time and reducing waste caused by repeated heating.

Choosing the right water heater model

Water heaters come in different models and capacities, and their energy consumption varies significantly. When purchasing a water heater, you should choose a model and capacity that suits your needs and budget. For example, smaller households can choose a smaller capacity water heater, while larger households can choose a larger capacity one to avoid wasting electricity.

Also, choose a more energy-efficient electric water heater, one with a higher energy efficiency rating. This means less energy is lost during the conversion of electrical energy to heat, resulting in lower electricity consumption.

Upgrade When Necessary

If your water heater is more than 10 years old, even if it's still working properly, the components are likely aging, leading to increased energy consumption and significantly higher electricity bills. We recommend replacing it with a new water heater. With advancements in technology, newer water heaters are more energy-efficient and can help you save more money!