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Contract
How to subscribe
a tariffSubscribing a regulated market tariff, for either electricity or gas, is now much simpler and faster from our website.
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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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Contract
How to withdraw
from a contractYou can withdraw from an electricity or gas contract with Energía XXI through a very simple, fast procedure that is available on our website, and it is totally free of charge.
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For entrepreneurs
PVPC rate for micro-enterprises
Certify that your company is a micro-enterprise and you will be able to access the PVPC regulated tariff (Voluntary Price for the Small Consumer). Here are all the requirements you need to meet so do not miss out on the opportunity.
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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
Content of interest
- How to subscribe a tariff
- How to register
- Customer Area benefits
- Change password
- Change contract holder
- APP Energía XXI
- Change electricity power
- PVPC rate for micro-enterprises
- How to make an inquiry
- How to withdraw from a contract
- Electricity-dependant application
- Arbitration system
- Producers representative