Imagina Energía vs Naturgy
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 Naturgy's best option (Tarifa Noche) at €67.42 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 Naturgy's 0.112 €/kWh.
Best Time-of-Use Rate
Naturgy is the only provider offering a fixed 3-period time-of-use rate.
Scorecard Comparison
| Metric (1-10) | Imagina Energía | Naturgy |
|---|---|---|
| Price Competitiveness | 8 | 7 |
| Solar Suitability | 9 | 6 |
| EV Suitability | 6 | 5 |
| Simplicity | 8 | 7 |
| Customer Service | 9 | 5 |
| Transparency | 9 | 6 |
Full Head-to-Head Comparison
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
Naturgy
Pros
- Best for combined Gas & Light
- Simple, transparent tariffs
- Very stable company
- Experienced technical service
Cons
- Less aggressive on pure electricity pricing
- Digital tools are basic compared to Octopus
- Large corporate feel
Available Tariffs
Tarifa Por Uso Luz
Tarifa Noche
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