How to Choose Efficient Appliances

Currently, energy efficiency is an important issue in society, as it seeks to reduce energy consumption and have a lower impact on the environment. In this sense, appliances are one of the main energy consumers in the home, so it is important to choose efficient appliances to reduce the electricity bill and contribute to the sustainability of the planet.

What is the energy efficiency label?

The energy efficiency label is an indicator that shows the energy consumption of appliances during their operation or use. This label is divided into three groups: energy class, annual energy consumption, and pictograms that show the consumption of liters or noise expressed in dB.

The energy class is the letter that indicates the energy efficiency of the appliance, with A being the best energy efficiency and G being the worst energy efficiency. In addition, as of March 1, 2021, the energy classification will range from A to G, with new energy efficiency classes below D. The objective of this change is to allow for improvement and development in appliances.

The annual energy consumption is the amount of energy that the appliance consumes in a year, expressed in kilowatt-hours (kWh). Finally, the pictograms show the consumption of liters or noise expressed in dB.

What energy efficiency is better in appliances?

The energy efficiency of appliances is measured on the energy efficiency label, with letter A being the best energy efficiency and G being the worst energy efficiency. Therefore, it is recommended to choose appliances with a high energy efficiency label, as they consume less energy and are more environmentally friendly.

What letter is the best energy efficiency?

Letter A is the best energy efficiency on the energy efficiency label of appliances. Appliances with this letter consume less energy and are more environmentally friendly.

What is energy class F?

Energy class F is one of the energy efficiency classes on the energy efficiency label of appliances. This class is below D and is considered a low energy efficiency class. Therefore, it is recommended to avoid buying appliances with this energy class.

How to know if an appliance is efficient?

To know if an appliance is efficient, it is necessary to look at the energy efficiency label. This label shows the energy class, annual energy consumption, and pictograms that show the consumption of liters or noise expressed in dB.

In addition, it is recommended to choose appliances adapted to the needs and that are environmentally friendly, paying attention to the climate class, water consumption, and the possibility of programming functionalities to use them in the most economical time slots.

Approximate consumption of the main appliances

Below is a table with the approximate consumption of the main appliances in a house:

ApplianceConsumption (kWh/year)
Refrigerator200-400
Freezer200-400
Washing machine150-200
Dryer200-400
Dishwasher200-300
Oven200-300
Cooktop150-200

It is important to note that these values are approximate and may vary depending on the model and brand of the appliance.

Tips to reduce appliance consumption

Below are some tips to reduce the consumption of the main appliances:

Refrigerator and freezer

  • Place the refrigerator and freezer in a cool and ventilated place.
  • Do not open the refrigerator or freezer door unnecessarily.
  • Defrost the freezer regularly to avoid the accumulation of ice.
  • Do not put hot food in the refrigerator or freezer.
  • Regulate the temperature of the refrigerator and freezer according to needs.

Washing machine

  • Use the washing machine with a full load.
  • Use low-temperature washing programs.
  • Use efficient and environmentally friendly detergents.
  • Avoid using the pre-wash function.
  • Use the spin function to reduce drying time.

Dryer

  • Use the dryer with a full load.
  • Use low-temperature drying programs.
  • Clean the dryer filter regularly.
  • Avoid using the ironing function.
  • Use the automatic stop function to avoid overheating.

Dishwasher

  • Use the dishwasher with a full load.
  • Use low-temperature washing programs.
  • Use efficient and environmentally friendly detergents.
  • Avoid using the pre-wash function.
  • Use the natural drying function to save energy.

Oven

  • Use the oven with a full load.
  • Prepare food in the oven in advance to avoid preheating.
  • Use the convection function to reduce cooking time.
  • Turn off the oven a few minutes before the end of cooking to take advantage of residual heat.
  • Clean the oven regularly to avoid dirt accumulation.

Other appliances to consider

In addition to the main appliances, there are other small or large appliances that should be taken into account when predicting the total electrical consumption of a home. Some of these appliances are:

  • Television
  • Computer
  • Mobile charger
  • Microwave
  • Coffee maker
  • Vacuum cleaner
  • Fan
  • Air conditioning

It is recommended to choose efficient and adapted appliances to the needs of the home to reduce energy consumption and contribute to the sustainability of the planet.

Our advice

Choosing efficient appliances is important for energy efficiency and sustainability in the home. It is necessary to pay attention to the energy efficiency label and other aspects such as the climate class, water consumption, and the possibility of programming functionalities to use them in the most economical time slots. In addition, it is recommended to follow some tips to reduce the consumption of the main appliances and take into account other small or large appliances that also consume energy. With these measures, the electricity bill can be reduced and contribute to the sustainability of the planet.