The new generation of appliances can significantly reduce power consumption at home. Of course, it is inconceivable to replace all existing appliances with energy-saving ones immediately, but even the gradual replacement of obsolete or obsolete equipment can help to improve the energy consumption parameters of the house.
Energy saving appliances
Refrigerators
The first energy-efficient appliances we look at can save you a lot of money by reducing your energy consumption at home. After all, these devices work around the clock, so you should choose them carefully. These are refrigerators. Almost all manufacturers are innovating in inverter motors. They are very quiet and allow you to control the power consumption of your device, avoiding consumption peaks. By keeping the temperature constant and even, it was possible to optimize energy consumption and increase the efficiency of refrigerators.
Several manufacturers have developed technology to better preserve food by differentiating the ventilation of different compartments. The release of active oxygen in modern models prevents the formation of bacteria. And the South Korean company’s energy-saving refrigerators use insulation panels more efficiently. They are much thinner than the materials used a few years ago. This means that modern refrigerators have become more energy efficient. More space for food but less energy consumption for cooling. Recently, U. S. researchers have ranked refrigerators accordingly to the top of the energy-saving rankings. These energy-saving appliances consume the same amount as a 20 W lamp. This result is due to efficient insulation, seals, new variable speed compressors, and the shape and position of the evaporator and condenser.
The results of other studies conducted in the US may convince even the most indeterminate ones to replace the refrigerator. In 12 years after purchasing a new model, the reduction in energy costs compared to an old device can be hundreds of dollars. The most energy-efficient models are those with a freezer on top of the refrigerator. However, side-by-side refrigerators have the worst energy efficiency performance.
Dishwashers
From a technological point of view, modern dishwashers not only consume less energy but also much less water, and adjustable baskets allow you to optimize the load. German manufacturers also use the properties of natural zeolite, a mineral that absorbs moisture during washing and releases it as steam during drying, making the last step of the cycle faster and more efficient.
Washing machines
Modern washing machines provide differentiated washing cycles to reduce water and detergent consumption. Extensive research has shown that the cleaning process does not depend on the temperature of the water and the detergent used, but is a consequence of the mechanical effect of the drum. In this connection, new solutions have emerged, for example, the washing machines developed by the company deliver air bubbles to the drum, through which the detergent penetrates better into the fabrics and can be washed well even in cold water.
Induction cookers
Induction hobs are becoming more and more popular, even in the line of energy saving appliances. They create an electromagnetic field that only heats the bottom of the vessel. As a result, there is no energy loss. It saves money, given that the efficiency of these devices reaches 95%, while conventional gas stoves have a leakage of around 30-60%.
Vacuum cleaners
How can watts be turned into useful work for a vacuum cleaner? Not much if the vacuum system is not efficient. The only thing you can learn from the number of watts on your energy label is your energy absorption. But what if this energy is not used efficiently? The new energy-saving devices offer good guarantees. The advantage of cyclone vacuum models is that there is no dust bag. The suction power remains unchanged, which also benefits the energy efficiency of the device.
Energy efficiency label
Once you are sure that you can use the appliances to save energy in your home, all you have to do is choose the right model. There are many offers and it is not so easy to find your way around. The first thing to look for is an energy efficiency label that gives a clear picture of energy consumption.
The horizontal arrows at the top indicate the energy efficiency class, which can vary from A +++ (best) to G (worst). The color of the arrows also indicates the degree of energy efficiency of the appliance: from red to high energy consumption classes to dark green for the most energy efficient appliances. The arrows show the energy consumption in kWh per year, based on laboratory tests, ie under optimal conditions. Knowing the cost of electricity, it is easy to determine the annual cost of electricity, which obviously also depends on how you use the device.