How to reduce your refrigerator's electricity consumption

The refrigerator is one of the few household appliances to run continuously, 24 hours a day, all year round. It therefore accounts for a significant proportion of a household's electricity consumption.

A poorly used or maintained refrigerator can consume much more than necessary, which has a direct impact on the electricity bill. However, it is possible to significantly reduce this consumption thanks to simple gestures and good practices accessible to all.

Optimizing your fridge's energy consumption not only saves you money, but also extends the appliance's lifespan and reduces its environmental impact.

Why does the fridge consume so much energy?

The refrigerator runs on a compressor that maintains a low temperature at all times. As soon as the internal temperature rises, the motor kicks in to produce cold.

The more frequent the temperature variations, the harder the motor works, and the higher the power consumption.

Door openings, ambient temperature, fill level and appliance condition all have a direct influence on consumption.

The ideal temperature for an economical fridge

A temperature that is too low results in unnecessary over-consumption.

The recommended temperature is around 4 degrees for the fridge and -18 degrees for the freezer.

Every degree lower increases consumption by around 5%.

Excessive settings do not prolong preservation, but significantly increase consumption.

Don't put the fridge in a warm place

Ambient temperature has a direct impact on consumption.

A fridge placed near an oven, a radiator or exposed to the sun has to produce much more cold to maintain the right temperature.

It's best to install it in a cool, well-ventilated place, away from heat sources.

Leave space for ventilation

The compressor needs to evacuate the heat produced during operation.

If air is not properly circulated to the rear or sides, the motor will overheat and consume more power.

It is important to respect the ventilation distances recommended by the manufacturer.

Don't overload or leave the fridge empty

A fridge that's too full prevents cold air from circulating properly.

Conversely, an almost-empty fridge also consumes more, as there isn't enough cold mass to stabilize the temperature.

The ideal fill level is between 60% and 80%.

Avoid unnecessary door openings

Every time a door is opened, hot air is drawn in.

The motor then has to work to restore the correct temperature.

It is advisable to group these actions together and not leave the door open unnecessarily.

Never put hot food in the oven

Placing hot food in the fridge suddenly raises the internal temperature.

The motor has to run longer to compensate.

It's best to let food cool to room temperature before storing.

Regularly clean the rear grille

At the rear of the refrigerator is a condensation grid that collects dust and dirt.

A dirty grille prevents heat from dissipating properly.

Cleaning every six months will improve performance and reduce consumption.

Maintain door seals

Worn or dirty door seals let in hot air.

The motor has to run more often to compensate.

Clean gaskets in good condition guarantee a good seal.

Adapt fridge size to your needs

A fridge that's too big for a small household consumes energy unnecessarily.

Conversely, a fridge that's too small and constantly saturated is less efficient.

It's important to choose a capacity suited to the number of people in the household.

Choosing an energy-efficient model

Recent energy classes make it easy to identify the most efficient models.

A recent fridge often consumes half as much energy as one that's more than ten years old.

Replacing an old fridge can generate substantial savings over the long term.

Common mistakes that cause consumption to soar

Setting the temperature too low.

Installing the fridge in a warm room.

Blocking ventilation.

Neglecting maintenance.

Opening the door too often.

How much does a refrigerator really consume?

On average, a refrigerator consumes between 150 and 350 kWh per year, depending on its size and energy class.

An older model can exceed 500 kWh per year.

Over a ten-year lifespan, the difference can add up to several hundred euros.

The refrigerator's environmental impact

A more energy-efficient refrigerator reduces indirect CO2 emissions linked to electricity production.

It's a simple but significant step towards reducing your environmental footprint.

FrigeluX tip

At FrigeluX, we design high-performance, durable and energy-efficient refrigerators.

Correct use maximizes performance and sustainably reduces electricity consumption.

FAQ

What's the ideal temperature for a fridge?
Around 4 degrees for the fridge and -18 degrees for the freezer.

Does an empty fridge consume more power?
Yes, because there isn't enough cold mass to stabilize the temperature.

Should I turn off my fridge during the vacations?
Only if it's completely empty and clean.

Does an old fridge consume more energy?
Yes, older models are much less energy-efficient.

Discover our selection of energy-saving FrigeluX refrigerators designed to reduce your energy bill over the long term.