Compare Electricity Rates across Spain
Switch and save on average €380/year on your electricity bill
Not sure if you're overpaying? Read our guide
Switching Made Simple
Get better rates in 3 easy steps. No headache guaranteed.
Step 1: Upload Your Bill
We accept PDFs, scans, or screenshots. Our AI extracts your usage, rates, and contracted power in seconds.
Step 2: See Your Savings
We instantly compare your current costs with Octopus Energy’s latest tariffs — including solar and virtual battery options.
Step 3: Switch Seamlessly
No calls, no paperwork, no interruptions. We handle everything — including cancelling your old provider.
Why UswitchSpain?
We're not just another comparison site. We combine advanced AI analysis with real expert support.
AI-Powered Bill Scanning
We read your actual electricity bill to show the real numbers — not estimates.
Real Energy Experts
As official partners, we connect you directly to Spain’s most innovative green energy providers.
Solar-Ready Reports
Got solar? We model your savings with export bonuses and virtual batteries. No guesswork.
Zero Cost to You
Our service is 100% free. We get paid by the energy companies, not by you.
Got Solar? You’re in the Right Place.
We model your setup to find the ideal Octopus Solar tariff. Maximize your self-consumption and export credits.
Export Credits
Earn up to €30–€60/month in export credits for your surplus energy.
Virtual Battery
Store your excess energy value in a virtual wallet to use in winter months. 100% efficient.
Smart Savings
We calculate best savings with or without batteries, specific to your inverter setup.
Annual Savings
€0+
Switch Time
0 Days
See the Numbers. <br/> No Hidden Fees.
We analyze your real usage (even down to P1/P2/P3 splits) and compare it to over 20 current providers to find your perfect match.
- Potencia (Fixed Charges) Optimization
- Special Midday Discounts
- Time-of-Use Analysis
- Real-time Tariff Updates
Popular Guides & Resources
Learn how the Spanish energy market works and discover actionable tips to reduce your electricity bills.
Electricity Prices in Spain Explained (kWh Costs & Tariffs)
Learn how electricity prices work in Spain including cost per kWh, time-of-use tariffs (P1 P2 P3) and why prices change daily.
Spanish Electricity Bills Explained | UswitchSpain
Spanish electricity bills are not designed to be easy to understand. This page explains the key parts of a Spanish electricity bill so you can understand where your money goes.
What is a CUPS number? | UswitchSpain
Every electricity supply point in Spain has a CUPS number. Learn what it is, where to find it on your bill, and why it is essential for switching suppliers.
Recent Market News
Stay informed about the latest changes in the Spanish energy market.

Energy Account Security in Spain: How Electricity Contracts Can Be Switched Without Customers Realising
Electricity contracts in Spain can sometimes be switched without customers realising. Learn how it happens and how to protect your energy account.

Endesa Data Breach and Cyberattack Explained
Endesa has faced a €6.1 million GDPR fine and a recent cyberattack exposing customer data. Here’s what happened and what Spanish electricity customers should know.

Spain Energy Prices Stabilise After a Week of Volatility: What Octopus Tariff Changes Reveal About the Market
After a week of rapid tariff adjustments, the Spanish energy market is settling. We analyze what Octopus Energy's recent moves tell us about global volatility and retail competition.
