A Tu Lado Energía vs HolaLuz

Live Comparison • julio 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

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 HolaLuz's best option (HolaLuz Rate 3) at €77.89 per month.

A Tu Lado Energía Best Bill
72.83
HolaLuz Best Bill
77.89

* 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

A Tu Lado Energía wins here. Their flat rate is 0.124686 €/kWh compared to HolaLuz's 0.147 €/kWh.

Best Time-of-Use Rate

A Tu Lado Energía has cheaper off-peak hours (0.095692 €/kWh vs 0.113 €/kWh).

Full Head-to-Head Comparison

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
HolaLuz

HolaLuz

3.5 / 5 (5,800+ reviews)
Founded2010
Customers400,000+
Energy100% Renewable

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

Est. Monthly Bill
80.14
Energy (24h)0.147 €/kWh
Potencia (P1 / P2)0.082 / 0.082 €/kW
Solar ExportN/A
Fixed FeeNone

HolaLuz Rate 3

Est. Monthly Bill
77.89
Energy (P1 / P2 / P3)
0.213 / 0.14 / 0.113
€/kWh
Potencia (P1 / P2)0.082 / 0.082 €/kW
Solar ExportN/A
Fixed FeeNone

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