Energy and water
Where do I find my PCE number (gas)?
The PCE number (14 digits) is written on your gas bill, in the box with your contract references.
Where to find it online
- Your gas supplier's customer area → “Mon contrat” or “Mes factures”.
- On a Gazpar smart meter, the PCE number is on the meter's label.
- The PCE identifies the delivery point of the home: it stays the same whichever supplier you choose.
If you have lost it
- Call your supplier with your full address.
- For a new home, GRDF can find the PCE from the address and the name of the previous occupant (09 69 36 35 34, cost of a call).
Official sources
Checked on 28/09/2026.
See also
Find this number in my letters
Paperflee reads your letters on your device and keeps your numbers in a keychain, without sending anything.
Is this sheet useful?