HolaLuz 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), Som Energia is the cheaper option. Their Som - Tarifa Periodos tariff results in an estimated monthly bill of €80.72 (including taxes). This compares to HolaLuz's best option (HolaLuz Classic Rate) at €93.39 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
HolaLuz is the only provider offering a true 24-hour flat rate (0.154 €/kWh).
Best Time-of-Use Rate
HolaLuz has cheaper off-peak hours (0.146 €/kWh vs 0.15 €/kWh).
Scorecard Comparison
| Metric (1-10) | HolaLuz | Som Energia |
|---|---|---|
| Price Competitiveness | 6 | 7 |
| Solar Suitability | 9 | 9 |
| EV Suitability | 6 | 7 |
| Simplicity | 8 | 8 |
| Customer Service | 4 | 9 |
| Transparency | 7 | 10 |
Full Head-to-Head Comparison
HolaLuz
Pros
- Compromiso energía 100% verde
- Fuerte enfoque en innovación solar
- Pagos mensuales transparentes
- Modelo de negocio ético
Cons
- Las tarifas planas pueden ser caras para bajos consumos
- Tiempos de respuesta variables en atención al cliente
- Enfoque de venta solar muy agresivo
Available Tariffs
HolaLuz Classic Rate
HolaLuz Rate 3
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
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