Iberdrola vs Proxima
A detailed head-to-head comparison covering rates, typical bills, pros & cons, and features to help you decide which is better for your home.
Our Verdict
Overall Winner: Lowest Typical Bill
For a typical Spanish household (3.6kW Potencia, 300kWh monthly usage), Iberdrola is the cheaper option. Their Plan Online tariff results in an estimated monthly bill of €71.75 (including taxes). This compares to Proxima's best option ( Tarifa de luz Variable Cristalina) at €73.43 per month.
* Assumption: 3.6 kW contracted power, 300 kWh monthly usage (20% peak, 30% flat, 50% off-peak), including 21% IVA, 5.11% Electricity Tax, and ~€1 meter rental.
Best Flat Rate
Iberdrola is the only provider offering a true 24-hour flat rate (0.1199 €/kWh).
Best Time-of-Use Rate
Iberdrola is the only provider offering a fixed 3-period time-of-use rate.
Full Head-to-Head Comparison
Iberdrola
Pros
- Investissement massif dans les renouvelables
- Application mobile de premier plan
- Forte présence physique
- Excellente fiabilité
Cons
- Les plans standards peuvent être coûteux
- Erreurs de facturation occasionnelles signalées
- Structure d'entreprise imposante
Available Tariffs
Plan Más Ahorro
Plan Planazo
Plan Online
Plan Estable
Plan Online 3 Periodos
Proxima
Available Tariffs
Tarifa de luz Variable Cristalina
Find the absolute best supplier for your home
Don't rely on typical profiles. Upload your real bill and our AI will calculate exactly which supplier is cheaper for your actual energy usage.
Analyze My Bill Now