Why has my electricity bill increased when my usage hasn’t?
Find out whether the difference comes from prices, billing dates, expired discounts or other charges.
Read guide →Guides & Advice
Practical answers to help you understand your bill, choose a tariff and settle into your home in Spain.
Understand your bill
How to read your electricity bill in Spain
Understand what you are paying for, which numbers matter and what to check before comparing plans.
Read guide →What is contracted power (potencia contratada)?
Contracted power is measured in kW and concerns how much electricity your home can demand at the same time, not how much it uses over a month.
Read guide →Choose a tariff
Fixed, indexed or PVPC: which electricity tariff suits your home in Spain?
Understand the differences, what to check and how to choose based on your electricity use.
Read guide →7 things to check before changing electricity supplier in Spain
A headline discount is only useful when you understand the price it applies to and the contract around it.
Read guide →Moving to Spain
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.
Read guide →What is a CUPS number and where can I find it?
CUPS stands for Código Universal del Punto de Suministro: the identifier of an electricity or gas supply point, not the person who holds the contract.
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