Start by looking at refrigeration appliances, which run continuously, and laundry appliances that you use often. Then compare models with the same function and a capacity that suits your needs. Before replacing an appliance that is not working properly, check whether it needs maintenance or can be repaired. Energy-label figures help you compare models; they don’t predict your household’s energy use.
A fridge or freezer runs continuously, as ADEME points out. If you’re considering replacing yours, compare the annual energy consumption of models of the same type, then check how much storage space you really need.
If you use your washing machine or dishwasher frequently, compare the energy-label figures with your usual loads and the number of cycles you run. Choosing the right capacity matters just as much as the energy-efficiency rating.
Before ordering a replacement, check the manual, carry out the recommended maintenance and arrange a diagnosis if the problem persists. A suspected fault doesn’t necessarily mean the appliance needs replacing.
Start with how the appliance works and how often you use it. Then compare only models that offer the capacity you need.
| Priority | What to check | What I need |
|---|---|---|
| Appliance to assess | For a fridge or freezer, check the kWh/year figure. For a washing machine or dishwasher, check the kWh per 100 cycles and take into account how many cycles you run. | My refrigeration appliance runs continuously, or I run laundry cycles often. I want to know which appliance is worth comparing in more detail before buying anything. |
| Capacity | Compare appliances that perform the same function. Depending on the category, check the storage volume of refrigeration compartments, washing-machine drum capacity in kg or the number of place settings. | I want enough space to store my food or handle my usual loads, without choosing a capacity that’s mainly suited to occasional use. |
| Maintenance and repair | Check the manual for the relevant maintenance advice, then arrange a diagnosis if the fault persists. When buying, look at the repairability or durability information that applies to the category. | If the appliance still meets my needs, I’d rather understand what’s wrong before deciding whether to replace it. |
| Everyday use | Check the noise level and, for laundry appliances, the water used per cycle and the duration of the reference programme. Also check the dimensions and installation requirements. | An open-plan kitchen, cycles run at specific times or a tight space can all affect which model is right for me. |
Appliances with different capacities won’t necessarily do the same job. Energy labels also show consumption on different bases: kWh/year for refrigeration appliances and kWh per 100 cycles for laundry appliances.
First compare appliances with the same function and a suitable capacity. Then check the other useful information on the label, such as storage volume, water use or noise level, depending on the category.
A large fridge or freezer, or a roomy drum, may not suit the quantities you usually store or wash. On the other hand, a capacity that’s too small could mean you need to run more cycles.
Work out what you need day to day before comparing the consumption of models with similar capacities.
ADEME estimates that in France, one in two appliances taken to an after-sales service centre isn’t actually faulty. A filter that needs cleaning, limescale or the need to defrost the appliance could explain some problems.
Follow the manual for the checks and maintenance that are right for your appliance. If the problem persists, arrange a diagnosis before deciding between repair and replacement.
These ratings don’t assess exactly the same criteria, and they don’t apply in the same way to every category. ADEME notes, for example, that the durability index takes reliability into account.
Check which index is shown for the category you’re looking at, and read the details behind the score when comparing two models.
These fridge-freezers, washing machine and dishwasher are examples of the types of appliances to consider if you’re thinking about a replacement. Compare each model with your current appliance and with other models that perform the same function and offer a suitable capacity.
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Worth considering if you’re thinking about replacing a refrigeration appliance and need this much storage space. The model name indicates an E rating and Total No Frost technology. Compare its annual energy consumption with similar appliances of a suitable size.
Check the installation dimensions and how the storage space is divided between the fridge and freezer compartments.
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This format could be worth comparing if 360 L suits your storage needs. The model name indicates an E rating, Total No Frost, Wi-Fi and My Zone. Check the annual energy consumption and the volume of each compartment before choosing.
Also check that you have enough space to install it.
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If you’re thinking about replacing a washing machine you use often, consider whether the 10 kg capacity suits your usual loads. To compare models that meet the same needs, check their kWh per 100 cycles, water use per cycle and the duration of the reference programme.
In France, also check the durability index shown for the model before buying.
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This C-rated model is worth comparing with refrigeration appliances of a similar type and size if 333 L meets your needs. Check the energy label for annual consumption and compartment volumes instead of making your decision based on the rating alone.
Measure the space and check the guidance on clearance around the appliance.
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Check that the 13-place-setting capacity and 60 cm integrated format suit your usual meals and kitchen. The model name indicates a B rating. Also check the kWh per 100 cycles, water use per cycle and duration of the reference programme when comparing similar dishwashers.
Check the dimensions of the housing, connections and installation requirements before ordering.
Start by comparing appliances of the same type and with a capacity that suits your household. According to the European Commission, fridge and freezer labels show information including energy consumption, storage volumes and noise levels. The consumption figure is based on standardised conditions, so it doesn’t guarantee how much energy the appliance will use in your home.
No. The kWh per 100 cycles figure lets you compare models under reference conditions; it isn’t a prediction of your running costs. ADEME and the European Commission also recommend checking information relevant to each category, including capacity and water use per cycle. Your own usage will depend on how many cycles you run and which programmes you choose.
Check which rating applies to the appliance category, then look at the details behind the score. Don’t compare different ratings as if they measured the same thing. ADEME says that the durability index has applied to washing machines in France since April 2025; for a dishwasher, check the repairability information shown for the model.
Not before checking the maintenance advice in the manual and finding out what’s causing the problem. ADEME estimates that in France, one in two appliances taken to an after-sales service centre isn’t actually faulty. If simple checks don’t solve the problem, a diagnosis can help you decide whether repair is possible or it’s worth considering a replacement.