What is CUPS?

The Universal Point of Supply Code (in Spanish: Código Universal de Punto de Suministro) is what uniquely identifies your point of supply within the electricity network.

How do I find my CUPS number?

Your CUPS number always appears on your bill in the supply information section together with your address, access tariff and power purchase agreement, etc...

Depending on your current company, it will be easier or harder to find it, but you need to look where you enter your CUPS number and something similar to ES0001000000000001MZ0F will appear.

We’re sorry to have to ask you for it, but we need it to be able to create your contract and process the change in provider.

More information on CUPS

It is a minimum of 20 characters and follows the below structure:

'ES': The same letters are used to identify the country. Four numbers: Identify the distribution company provider that supplies you.

Twelve numbers: Identify the code of supply point.

Two letters: Such as a letter from your National Identification number. They are calculated taking into account the 16 previous numbers.

Number + letter: They are optional and identify the type of electrical supply. For a house this should always be zero + 'F' (0F).

For example your CUPS number should be something like this ES0001000000000001MZ0F.