Iberdrola vs Imagina Energía
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), Imagina Energía is the cheaper option. Their Sin Horas tariff results in an estimated monthly bill of €66.28 (including taxes). This compares to Iberdrola's best option (Plan Online) at €71.75 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
Imagina Energía wins here. Their flat rate is 0.099 €/kWh compared to Iberdrola's 0.1199 €/kWh.
Best Time-of-Use Rate
Iberdrola is the only provider offering a fixed 3-period time-of-use rate.
Scorecard Comparison
| Metric (1-10) | Iberdrola | Imagina Energía |
|---|---|---|
| Price Competitiveness | 6 | 8 |
| Solar Suitability | 7 | 9 |
| EV Suitability | 7 | 6 |
| Simplicity | 5 | 8 |
| Customer Service | 5 | 9 |
| Transparency | 5 | 9 |
Full Head-to-Head Comparison
Iberdrola
Pros
- Massive investment in renewables
- Top-tier mobile app
- Strong physical presence
- Excellent reliability
Cons
- Standard plans can be expensive
- Occasional billing errors reported
- Large corporate structure
Available Tariffs
Plan Más Ahorro
Plan Planazo
Plan Online
Plan Estable
Plan Online 3 Periodos
Imagina Energía
Pros
- 100% Certified solar energy
- 3-year fixed price guarantee
- Excellent personalized customer support
- Strong solar self-consumption features
Cons
- Focus is primarily on fixed-rate plans
- Newer brand compared to the 'Big Three'
- Online-first management model
Available Tariffs
Sin Horas
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