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Endesa - Electricity, Gas, People

Customer Service


Telephone for customers and non-customers

800 76 03 33

Energía XXI

Do you call from outside Spain?

0034 - 937 061 509

Energía XXI

We also serve you in Spanish and Catalan.

Our telephone is available 24 hours a day, 7 days a week, but there are times when can be busier. To avoid waiting, we recommend calling during off-peak hours. These can be seen in the following graph:

Grafica saturación atención telefónica

Times when the customer service telephone line is busiest: From 10am to 1pm. and from 4pm to 6pm.
Times when the customer service telephone line is least busy: From 8pm to 9am.

Technical service


Please contact the distributer for your geographical area:

900 85 08 40

(*) According to the New Law of Consumption of Catalonia.

We put at your disposal the list of all the distributors by Autonomous Communities here .

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Enquire for your video attention and avoid waiting!

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