weSwitchSpain Logo
weSwitchSpain

Som Energia vs A Tu Lado Energía

Live Comparison • July 2026

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

Not enough tariff data available to calculate a typical monthly bill comparison.

Best Flat Rate

A Tu Lado Energía is the only provider offering a true 24-hour flat rate (0.124686 €/kWh).

Best Time-of-Use Rate

A Tu Lado Energía is the only provider offering a fixed 3-period time-of-use rate.

Full Head-to-Head Comparison

Som Energia

Som Energia

4.5 / 5 (Local / Coop reviews)
Founded2010
Customers85,000+ members
Energy100% Renewable (Cooperative)

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

No active tariffs found.

A Tu Lado Energía

A Tu Lado Energía

Available Tariffs

Discriminación Horaria

Est. Monthly Bill
€72.83
Energy (P1 / P2 / P3)
0.21342 / 0.134353 / 0.109399
€/kWh
Potencia (P1 / P2)0.103717 / 0.033279 €/kW
Solar ExportN/A
Fixed FeeNone

Atulado Rosetta, Milenial fixed 24h

Est. Monthly Bill
€75.11
Energy (24h)0.124686 €/kWh
Potencia (P1 / P2)0.113717 / 0.075322 €/kW
Solar ExportN/A
Fixed FeeNone

Atulado Rosetta, Discriminación Horaria

Est. Monthly Bill
€73.34
Energy (P1 / P2 / P3)
0.19287 / 0.112047 / 0.095692
€/kWh
Potencia (P1 / P2)0.103717 / 0.085322 €/kW
Solar ExportN/A
Fixed FeeNone

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