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Iberdrola vs A Tu Lado Energía

Live Comparison • juli 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), Iberdrola is the cheaper option. Their Plan Online tariff results in an estimated monthly bill of 71.75 (including taxes). This compares to A Tu Lado Energía's best option (Discriminación Horaria) at €72.83 per month.

Iberdrola Best Bill
71.75
A Tu Lado Energía Best Bill
72.83

* 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

Iberdrola wins here. Their flat rate is 0.1199 €/kWh compared to A Tu Lado Energía's 0.124686 €/kWh.

Best Time-of-Use Rate

A Tu Lado Energía has cheaper off-peak hours (0.095692 €/kWh vs 0.09999 €/kWh).

Full Head-to-Head Comparison

Iberdrola

Iberdrola

4.2 / 5 (14,000+ reviews)
Founded1992
Customers11,000,000+
EnergyMixed (Major Renewables Focus)

Pros

  • Enorme investeringen in duurzaamheid
  • Top-tier mobiele app
  • Sterke fysieke aanwezigheid
  • Uitstekende betrouwbaarheid

Cons

  • Standaardplannen kunnen duur zijn
  • Af en toe facturatiefouten gemeld
  • Grote bedrijfsstructuur

Available Tariffs

Plan Más Ahorro

Est. Monthly Bill
82.45
Energy (24h)0.1711 €/kWh
Potencia (P1 / P2)0.1042 / 0.0104 €/kW
Solar ExportN/A
Fixed FeeNone

Plan Planazo

Est. Monthly Bill
89.63
Energy (24h)0.1899 €/kWh
Potencia (P1 / P2)0.1042 / 0.0104 €/kW
Solar ExportN/A
Fixed FeeNone

Plan Online

Est. Monthly Bill
71.75
Energy (24h)0.1199 €/kWh
Potencia (P1 / P2)0.119151 / 0.058877 €/kW
Solar ExportN/A
Fixed FeeNone

Plan Estable

Est. Monthly Bill
83.55
Energy (24h)0.143331 €/kWh
Potencia (P1 / P2)0.116411 / 0.082164 €/kW
Solar ExportN/A
Fixed FeeNone

Plan Online 3 Periodos

Est. Monthly Bill
75.45
Energy (P1 / P2 / P3)
0.194 / 0.136 / 0.09999
€/kWh
Potencia (P1 / P2)0.119151 / 0.058877 €/kW
Solar ExportN/A
Fixed FeeNone
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

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