Moving to Spain: how to put electricity in your name
Find out which process you need, what documents to prepare and what to check before choosing a plan.
By Otria · Updated:
1. Find out which process you need
| Your situation | What to ask for |
|---|---|
| Electricity is active, but the contract is in the previous occupant’s name | A change of account holder. |
| Electricity is active, and you want another supplier | A supplier switch, explaining whether the account holder also needs changing. |
| The supply has been formally disconnected | Reactivation of the supply. |
| The property has never had an electricity connection | A new supply, including any necessary connection and installation steps. |
A change of account holder is different from disconnecting and reconnecting the property. Do not request a baja—cancellation of the supply—when you only want to change the name or supplier. CNMC guidance on electricity supply
If the lights do not work, first establish whether this is a supply-status issue, an outage or a problem inside the property.
2. Ask for a recent electricity bill
A recent bill helps identify:
- The current supplier.
- The supply address.
- The CUPS, the identifier for the electricity supply point.
- The contracted power.
- The existing tariff.
Ask the landlord, seller or previous occupant for the relevant information. They can hide unrelated personal and payment details.
Use the previous bill to identify the supply and understand the contract. The previous occupant’s consumption may not reflect what you will use.
3. Prepare your documents
The exact requirements depend on the supplier and the type of request. Have these ready:
- Your full name and accepted identification.
- Your contact details.
- The complete supply address, including postcode.
- The CUPS, if available.
- Payment details.
- A rental agreement or proof of ownership, if requested.
- Details of the current account holder, where required.
The CNMC lists the main information used for an account-holder change, including identification, supply details and, when needed, evidence of your connection to the property.
Do I need a NIE?
Check the supplier’s requirements for your particular request. Do not assume every supplier or online form accepts the same documents.
For example, Iberdrola lists a passport among the identification documents accepted for a new supply. That does not establish the requirements for every supplier or process.
Do I need a Spanish bank account?
For SEPA direct debit, an eligible account in another EU member state should not be rejected simply because it has a foreign IBAN.
If a form rejects your account, ask the supplier for an alternative way to provide the details. The European Commission explains how to report IBAN discrimination.
4. Check whether the existing plan suits your household
Putting the contract in your name does not establish that the current tariff is a good fit.
Consider:
- How many people will live there.
- Whether you will work from home.
- Whether heating, hot water and cooking use electricity.
- Whether you can move some appliance use to different times.
- Whether you prefer predictable energy rates or are comfortable with changing prices.
Check power charges, paid extras and promotion end dates as well as the energy price.
If you do not have your own consumption history, a cost estimate will depend on household assumptions. Treat it as a starting point, not a promised bill.
5. Confirm the process and any costs before agreeing
A straightforward account-holder change is generally free. Separate work, such as an installation inspection, may create a charge in some cases. Ask for an explanation of any quoted cost. Endesa’s account-holder guidance
A new activation or reactivation is different. Costs depend on the supply point’s circumstances, recognised connection rights and requested power. Additional installation documents, such as the electrical installation certificate—CIE or boletín eléctrico—may be needed. Iberdrola’s activation guidance
Before signing, confirm:
- What process the supplier is carrying out.
- Whether the tariff or contracted power will change.
- Any one-off charges and ongoing services.
- The expected completion date.
- How you will receive confirmation.
For a supplier switch, the incoming supplier handles the switching arrangements.
6. Keep a record of the handover
On the day you receive the keys, record the date and, where safely accessible, photograph the meter reading.
Keep the rental or purchase documents, the request reference and the supplier’s confirmation.
When the first bill arrives, check:
- Your name and supply address.
- The CUPS.
- The billing dates.
- The agreed rates and contracted power.
- Any services or one-off charges.
If it includes consumption from before your responsibility began, ask the supplier to explain the billing period and effective transfer date.
A simple example
You rent an apartment in Barcelona. Electricity is working, but the contract is still in the previous tenant’s name.
Start by requesting a change of account holder. If you also want another supplier, explain both changes to the incoming company so it can confirm the correct process.
You do not need a brand-new physical connection merely because you are a new tenant.
Illustrative example.
Common questions
Can I do this online?
Some suppliers offer online processes. Availability depends on the request and the documents needed. Confirm the process through the supplier’s official website.
What if there are unpaid bills from the previous occupant?
Tell the supplier that you are a new occupant and provide evidence of your move-in date. Ask how it will separate the previous account from your request, and clarify any proposed transfer of obligations before signing.
What if I do not have an electricity bill?
Ask the landlord or seller for the CUPS and current supply details. If unavailable, give the supplier the full address and ask how to identify the supply point.
Find a plan for your new home
Otria uses information about your home, expected electricity use and preferences to compare eligible offers and explain why they may fit.
You can start without a previous bill. Estimates depend on the information available and are not guaranteed costs or savings.
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