A Tu Lado Energía 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), A Tu Lado Energía is the cheaper option. Their Discriminación Horaria tariff results in an estimated monthly bill of €72.83 (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
Neither provider currently offers a 24-hour flat rate.
Best Time-of-Use Rate
A Tu Lado Energía has cheaper off-peak hours (0.109399 €/kWh vs 0.15 €/kWh).
Full Head-to-Head Comparison
A Tu Lado Energía
Available Tariffs
Discriminación Horaria
Som Energia
Pros
- 100% Community-owned and non-profit
- Total transparency in pricing and management
- Excellent democratic participation
- Invests directly in new Spanish renewable plants
Cons
- Requires a €100 initial membership fee (refundable)
- Tariffs can be slightly higher than the most aggressive market 'teaser' rates
- No massive marketing budgets or complex cross-sell offers
Available Tariffs
Som - Tarifa Periodos
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