Plenitude vs Repsol

Live Comparison • septiembre 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), Plenitude is the cheaper option. Their Plenitude Fácil Plus Luz (≤ 5 kW) tariff results in an estimated monthly bill of 70.23 (including taxes). This compares to Repsol's best option (Repsol Tarifa Discriminación Horaria) at €70.73 per month.

Plenitude Best Bill
70.23
Repsol Best Bill
70.73

* 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

Plenitude wins here. Their flat rate is 0.107914 €/kWh compared to Repsol's 0.1199 €/kWh.

Best Time-of-Use Rate

Repsol is the only provider offering a fixed 3-period time-of-use rate.

Scorecard Comparison

Metric (1-10)PlenitudeRepsol
Price Competitiveness
8
7
Solar Suitability
7
6
EV Suitability
6
6
Simplicity
8
6
Customer Service
7
5
Transparency
8
6

Full Head-to-Head Comparison

Plenitude

Plenitude

4.6 / 5 (2,500+ reviews)
Founded2021
Customers300,000+
Energy100% Renewable

Pros

  • Energía 100% renovable certificada
  • Tarifas de precio fijo sencillas y estables
  • Respaldo financiero del grupo Eni
  • Sin permanencia ni penalizaciones

Cons

  • Modelo de atención al cliente tradicional
  • Precios que pueden ser superiores a discounters de nicho
  • Enfoque principal en planes de tarifa fija

Available Tariffs

Plenitude Fácil Plus Luz (≤ 5 kW)

Est. Monthly Bill
70.23
Energy (24h)0.107914 €/kWh
Potencia (P1 / P2)0.099984 / 0.099984 €/kW
Solar ExportN/A
Fixed FeeNone

Plenitude Fácil Plus Luz (> 5 kW)

Est. Monthly Bill
75.01
Energy (24h)0.120419 €/kWh
Potencia (P1 / P2)0.099984 / 0.099984 €/kW
Solar ExportN/A
Fixed FeeNone
Repsol

Repsol

3.5 / 5 (4,500+ reviews)
Founded1987
Customers1,500,000+
EnergyMixed (Oil & Gas Heritage)

Pros

  • Excelentes descuentos en combustible vía Waylet
  • Precios fijos estables
  • Conveniente paquete multi-servicio
  • Marca de gran confianza

Cons

  • Las tarifas de luz por sí solas no siempre son las más baratas
  • App enfocada mucho en gasolineras
  • Quejas recientes sobre el servicio

Available Tariffs

Tarifa Solar Con Bateria Virtual

Est. Monthly Bill
75.88
Energy (24h)0.1299 €/kWh
Potencia (P1 / P2)0.090137 / 0.090137 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

Repsol Tarifa Tranquilísima Fixed 5yr

Est. Monthly Bill
77.41
Energy (24h)0.1399 €/kWh
Potencia (P1 / P2)0.081918 / 0.081918 €/kW
Solar ExportN/A
Fixed FeeNone

Repsol Tarifa Discriminación Horaria

Est. Monthly Bill
70.73
Energy (P1 / P2 / P3)
0.1659 / 0.1159 / 0.0969
€/kWh
Potencia (P1 / P2)0.120274 / 0.06 €/kW
Solar ExportN/A
Fixed FeeNone

Repsol Ahorro Plus

Est. Monthly Bill
72.07
Energy (24h)0.1199 €/kWh
Potencia (P1 / P2)0.090137 / 0.090137 €/kW
Solar ExportN/A
Fixed FeeNone

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