INFOGRAPHY -Winter eco-actions: Optimising energy consumption

Optimising the use of heating and lighting

Managing energy consumption is crucial during the winter season. Heating is one of the biggest sources of energy costs in our homes. To save money, we recommend that you set your thermostat to 19°C in living rooms and 16°C in bedrooms. Reducing the temperature in a room by 1°C can save up to 7% energy. You can also opt for low-energy radiators and ensure that your appliances are regularly serviced to maximise their efficiency.

You should also consider insulating your windows and doors. Installing thick curtains and door curtains will help to keep the heat in. These simple measures will reduce heat loss and cut your energy consumption.

As far as lighting is concerned, replace traditional light bulbs with LED bulbs. LED bulbs consume up to 80% less energy than conventional bulbs, which means that lighting accounts for less of your home's total energy consumption. In addition to this, make sure you switch off unused electrical appliances and optimise the use of electricity.

Avoiding false eco-friendly ideas

Certain preconceived ideas about eco-actions can actually increase energy consumption. For example, it's important not to block VMCs (controlled mechanical ventilation). Blocking a VMC increases the humidity in the air, which can affect indoor air quality and lead to over-consumption of heating or air conditioning. This type of action therefore has a counter-productive effect on your energy consumption.

Similarly, avoid using auxiliary heaters, which consume a lot of energy. These appliances often consume a lot of electricity and can quickly drive up your gas and electricity bills.

Reduce hot water consumption and save money

Another major energy cost is hot water. To limit consumption, it's best to opt for short showers. A 5-minute shower uses around 60 litres of water, compared with 150 litres for a bath. Installing a water saver on your taps and in your showers can reduce the flow without compromising comfort.

Renovation work, such as installing hot water recovery systems, can also lead to major energy savings. These devices enable hot water to be recovered for use in other applications, thereby reducing energy and water consumption.

Monitor indoor air quality to better manage consumption

Managing indoor air quality has a direct impact on managing energy consumption. Humidity levels that are too high or too low can affect your thermal comfort and lead to over-consumption of heating or air conditioning. By using Indoor Air Quality sensors, you can measure parameters such as temperature, humidity and CO2 concentration. This helps you to adjust your heating or ventilation requirements in real time. By regulating these factors, you can optimise your energy management and save money on your energy bills.

The sensors also prevent the build-up of fine particles and other pollutants, helping to improve indoor air quality in your home.