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Customer Area
How to register for the Customer Area
How to register for the Energía XXI Customer Area
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Customer Area
Benefits of the
Customer AreaBenefits of the Energía XXI Customer Area
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Customer Area
Change or reset password
How to change or reset your Energía XXI password
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Contract
How to change the holder of a contract
Changing the holder of an electricity or gas contract is a simple and fast procedure, as well as being totally free.
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APP
Energía XXI
mobile AppEnergía XXI mobile app
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Contract
How to change the electrical power
How to change the electrical power
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Queries
How to make
an enquiryIf you need to make a enquiry about your invoice, we tell you how to do it quickly
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Queries
Electricity-dependant Application
Avoid power cuts due to medical treatment
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Claims
Consumer arbitration system
Consumer arbitration system
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Production
Benchmark producer representation
Benchmark producer representative
Choose the customer segment to which you belong
We offer different products and services depending on whether you are looking for solutions for your home or your business.
