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How to save money (and energy) at home

How to save money (and energy) at home


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If you are wondering how to save energy in home know that the company is possible and that the benefit will be twofold, for your pocket and for the environment. To do this, you can follow some simple rules of good behavior after choosing the best supply contracts for electricity and gas.

A lighter bill is the best incentive to energy saving, but if you need more, here are some numbers that will make you think. In a house occupied by an average household of 4 people, an average of 1.8 tons of oil equivalent (toe) is consumed in electricity and fuel.

The lion's share is made by domestic heating, which if it is based on electrical devices becomes tragically energy-intensive. Think that in half an hour an electric water heater or heater burns 250 grams of fuel oil (if the plant is efficient, otherwise more) resulting in the dispersion of about 750 grams of carbon dioxide into the atmosphere. The aforementioned family, which consumes an average of 10 kWh of electricity daily, releases almost 6 kg of CO2 into the atmosphere every day.

How to save energy at home? Here are some tips.

Temperature. It has been shown that reducing the average temperature by 1 degree by lowering the thermostat setting saves about 10% of energy in a year.

Conditioner. It is best to turn it on only when needed, adjusting it to a temperature of 25 ° C. The difference between the internal and external temperature should not exceed 10 ° C. The air conditioner should be used mainly in the de-humidifier function (when you buy a new check that this function is present).

Electric water heater. It is the most energy-intensive device ever and the first advice is to consider replacing it with a gas-powered one. If this is not possible, the set temperature should not exceed 40 ° C.

Shower or bath to wash? The shower is cheaper for saving energy and water, as long as you remember to turn off the water tap while soaping.

Shutters and shutters. In winter it is useful to lower them when the sun has gone down and no natural light arrives from the windows. In this way, heat losses are reduced, even if there are double glazing.

Turn off the lights but not only. Using electric lighting only when needed, turning off the TV and PC LEDs and disconnecting the chargers at the end of the function saves up to 5% of energy in one year.

Low consumption light bulbs. With the latest generation LED lamps you can have the same light with less watts of power than incandescent lamps, and a longer duration. With a redevelopment of the lighting fixtures, it is possible to save up to 80% on lighting.

Domestic appliances. Good usage tips for washing machines, dishwashers, refrigerators and irons should be part of the knowledge of all family members. The refrigerator is the most energy-intensive machine: it must not be kept open just to consult the contents, it must not be overfilled, it must be defrosted if there is ice on the walls and the coil must be kept clean. The purchase of a new appliance must be done taking into account the energy class.

Window systems. A window system consists of the fixtures plus the glazed surface. Both must be checked for tightness by replacing them with double glazing or better sealing windows if necessary (but remember with a minimum of drafts it helps the air exchange ...). A double external insulating door reduces dispersion. These interventions are facilitated by the tax bonus.

Building envelope. It is important to insulate the house from cold and heat. If the walls, attic, roof and floors are not insulated, heat losses can also be important and certainly the living comfort is not the best. These redevelopment interventions also benefit from the tax bonus.

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Video: How to save between $50-$100 dollars in energy costs by using a Smart Plug - Smart Home Reviews (May 2022).