Calculate your climate footprint in 10 minutes top time.
Start the testℹ️ This rule comes from the @incubator-ademe/publicodes-carbon-footprint-heating model.
This model is based on the Ceren and SDES dataset Energy consumption by residential use, for the year 2023.
The SDES-CEREN excel gives us access to the surface area of dwellings by main energy source on the one hand, and total consumption by main and auxiliary energy on the other. Combining these data tends to increase consumption per m2. We use the following ratios, supplied by CEREN, to differentiate, in the total consumption, between main and auxiliary heating (data that can only be used in our model).
| Energy | Share of consumption devoted to main heating |
|---|---|
| Wood 66% | |
| Joule electricity | 89% |
| Heat pump electricity 74% | |
| Fuel oil | 94% |
| Other energies | 100% |
A few comments:
1) There is a large number of air/air heat pumps that Ceren classifies as associated heating equipment, which explains the rate of 74% 2) The 2024 data published by the SDES will show electricity heating consumption by Joule effect to be significantly higher than in 2023, following the overhaul of the consumption model by use.
To find out more about this rule in our model, run the calculation by clicking on the button below.
