Were you aware that the largest contributors to energy consumption in your home are refrigerators and clothes dryers? Learn how to optimize the use of your existing appliances and effectively reduce your expenses.
When purchasing a new household appliance, we are already accustomed to paying attention to the energy efficiency labels of products. The products are labeled with letters A, B, C, D, E, F, G, with appliances labeled as A consuming the least amount of energy.
When choosing a refrigerator and a washing machine, several factors should be considered since these two appliances consume the most energy in a household. For example, be mindful not to buy an excessively large refrigerator. The general rule is as follows: for two adults, a refrigerator with a capacity of 4.24-6.35 cubic feet is sufficient, and for each additional family member, add another 0.71 cubic feet.How can a refrigerator consume more energy than it should?
- Place the refrigerator away from heat sources, including direct sunlight. Ensure sufficient space around it for proper air circulation. The motor and compressor of the refrigerator generate heat, and if it is poorly dissipated, the refrigerator consumes more energy.
- Do not place hot food in the refrigerator, and only open the doors when and for as long as necessary. Regularly defrost the refrigerator if it does not have a self-defrosting feature.
- The optimal temperature for the refrigerator should be between 37.4°F and 41°F. Further lowering the temperature is unnecessary and consumes energy, thus impacting your expenses. Maintain a constant temperature of 5°F in the freezer and try to keep it well-stocked, as it will consume less energy that way.
- Optimize energy usage by selecting the appropriate size for your electric hot plate and gas burner on the stove. The most efficient and effective cooking occurs when the size of the hot plate or burner matches the bottom of the cooking vessel.
Economical Choices and Practices:
- Never heat an empty hot plate. Prior to your meal being fully cooked, turn off the heat. The hot plate will retain enough warmth to continue cooking while reducing electricity consumption and saving money.
- Open the oven door only when necessary, as each opening results in a loss of at least 20% of the heat.
- Consider turning off the oven approximately 10 minutes before your meal is fully cooked. The residual heat within the oven will suffice to complete the cooking process.
- Built-up grime in the oven diminishes its efficiency. Take advantage of the self-cleaning programs available in modern ovens, which eliminate dirt at high temperatures. Initiate the self-cleaning process while the oven is still warm, immediately after baking, to minimize energy consumption.
- Whenever possible, use a microwave oven, especially for preparing smaller quantities of food. Microwave cooking can be more economical than cooking and baking on a conventional stove or in an oven because food is cooked or baked much faster, and only the food itself, not the entire interior of the oven, is heated during reheating.
- Time for energy-saving programs and cleanliness! Load your dishwasher according to the manufacturer’s recommendations, as energy consumption is lowest in this case. When possible, use lower washing temperatures and energy-saving programs. Additionally, dishwashers can save up to ten times more water and up to three times more electricity compared to washing dishes by hand. On average, dishwashers use 15 to 20 liters of water per wash cycle at temperatures ranging from 113°F to 167°F, while manual dishwashing consumes between 176°F and 212°F of water at temperatures of 77°F to 95°F. At such temperatures, bacteria remain on the dishes, whereas at a temperature of 154°F, they are eliminated by 99.9%.
Lastly, keep all household appliances clean, especially ovens. Dirty ovens and electric heating elements can also drain your finances as built-up grease and food particles reduce the efficiency of the appliances!
