Electricity Rate Comparisons
If you want to pay less on your electricity or gas bill, we’ll help you for free. We achieved an average savings of €245 per year per user.
All the information on electricity rate comparisons
The energy comparison page on Quécomparo.es allows users to compare electricity and gas rates in Spain to find the most affordable options tailored to each user’s consumption, offering free advice and tools to help reduce energy bills.
How do you switch electricity company?
Switching electricity providers is an easy and free process that will help you pay less on your electricity or gas bill. Just follow these simple steps:
- Compare and choose which provider and plan you want to switch to
- Contact the new energy provider or an intermediary agent
- Provide the CUPS code
- Provide the account holder’s information and the bank account where you want the payments to be debited
- Sign the contract online, by phone, or on paper
What is the cheapest electricity rate?
In Spain, there are more than 300 electricity and gas suppliers; there are so many options that it’s not easy to choose the one that’s best for us.
Choosing the right electricity provider can save us hundreds of euros a year on our electricity and gas bills.
Every day we come across customers who are paying much more than they should on their bills—the prices are really high.
There are significant differences among the major electricity and gas providers, both in terms of power capacity, consumption rates, and additional costs. Depending on your specific needs, you may find one provider more suitable than another.
En Quécomparo.es hemos analizado las principales compañías energéticas y hemos creado estas comparativas para ayudarte a elegir la tarifa de luz más barata para ti.
In addition, thanks to our agreements with the utilities, you’ll get special rates and discounts, which is why we guarantee you the lowest possible price on the market when you switch electricity providers with us.
You can use our online calculator to get a personalized comparison—free of charge and with no obligation.
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Endesa vs Iberdrola
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Endesa vs Repsol
Which company is cheaper, Endesa or Repsol? We compare rates, prices, terms, and customer service.

Naturgy or Iberdrola
Which company is cheaper, Naturgy or Iberdrola? We compare rates, prices, terms, and customer service.
Search for an invoice
We just need your latest bill so we can analyse your current usage.
We speak with you
In a free 5-minute call, an adviser will show you the best options on the market.
Start saving
We take care of the entire process, and you start saving automatically.
Why manage your services with quecomparo.es?
In a market full of confusing offers, we help you make smart decisions, save money and enjoy peace of mind.
You get more
We compare all companies and offer impartial advice based on your needs.
You pay less
We guarantee you the best price and access to exclusive offers.
You live better
Your Personal Manager takes care of all the paperwork, and after the switch, will help you with whatever you need.
More than 70,000 customers already trust Quecomparo.es
Questions? We answer them
What is Quécomparo.es?
It is a free platform for comparing energy rates (electricity and gas) in Spain. It analyzes market offers and advises users on how to sign up for the cheapest rate based on their consumption.
How much can I save by switching electricity providers?
According to Quécomparo.es, they achieve an average savings of €245 per year per user.
How does the service work?
The process has three steps: first, you review your current bill; then, an advisor calls you for free in about 5 minutes to show you the best options on the market; and finally, they take care of all the paperwork involved in switching providers.
Which electricity providers are being compared?
This comparison covers the leading Spanish energy retailers: Iberdrola, Endesa, Repsol, Naturgy, Octopus Energy, Holaluz, Plenitude, Total Energies, Gana Energía, Audax, Aura Energía, Lucera, and Energía XXI, among others.
What types of electricity rates are there?
There are three main types: flat-rate plans (the price per kWh does not vary), time-of-use plans (the price depends on the time of day), and indexed plans (the price follows the daily market).
How do you switch electricity providers?
It’s a free process. All you need to do is compare plans and choose a new one, provide your CUPS code to the new electricity provider, submit the account holder’s information and bank account details, and sign the contract (online, by phone, or on paper).
How many electricity retailers are there in Spain?
There are more than 300 electricity and gas suppliers, which makes it very difficult to choose one without help.
Is there a fee for the advisory service?
No, the consultation is completely free and there’s no obligation.
What do I need to start comparing rates?
Basta con tener tu última factura de la luz a mano para que puedan analizar tu consumo actual y encontrarte la mejor oferta.