Naturgy vs Som Energia
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), Naturgy is the cheaper option. Their Tarifa Noche tariff results in an estimated monthly bill of €71.61 (including taxes). This compares to Som Energia's best option (Som - Tarifa Periodos) at €80.72 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
Naturgy is the only provider offering a true 24-hour flat rate (0.123 €/kWh).
Best Time-of-Use Rate
Naturgy has cheaper off-peak hours (0.085 €/kWh vs 0.15 €/kWh).
Scorecard Comparison
| Metric (1-10) | Naturgy | Som Energia |
|---|---|---|
| Price Competitiveness | 7 | 7 |
| Solar Suitability | 6 | 9 |
| EV Suitability | 5 | 7 |
| Simplicity | 7 | 8 |
| Customer Service | 5 | 9 |
| Transparency | 6 | 10 |
Full Head-to-Head Comparison
Naturgy
Pros
- Ideal para combinar Gas y Luz
- Tarifas sencillas y transparentes
- Empresa muy estable
- Servicio técnico experimentado
Cons
- Menos agresivos en precios de solo electricidad
- Herramientas digitales básicas frente a Octopus
- Sensación de gran corporación
Available Tariffs
Tarifa Por Uso Luz
Tarifa Noche
Som Energia
Pros
- 100% Propiedad de los ciudadanos y sin ánimo de lucro
- Transparencia total en precios y gestión
- Excelente participación democrática
- Invierte directamente en nuevas plantas renovables en España
Cons
- Requiere una cuota inicial de socio de 100 € (reembolsable)
- Las tarifas pueden ser ligeramente superiores a las ofertas más agresivas del mercado
- Sin grandes presupuestos de marketing ni ofertas complejas
Available Tariffs
Som - Tarifa Periodos
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