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Endesa vs Gana Energía

Live Comparison • juillet 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), Endesa is the cheaper option. Their Endesa Premium ATR tariff results in an estimated monthly bill of €63.93 (including taxes). This compares to Gana Energía's best option (Gana Energia Tarifa 3 Tramos) at €66.34 per month.

Endesa Best Bill
€63.93
Gana Energía Best Bill
€66.34

* 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

Endesa wins here. Their flat rate is 0.095999 €/kWh compared to Gana Energía's 0.119 €/kWh.

Best Time-of-Use Rate

Gana Energía has cheaper off-peak hours (0.08 €/kWh vs 0.09441 €/kWh).

Scorecard Comparison

Metric (1-10)EndesaGana Energía
Price Competitiveness
6
9
Solar Suitability
6
7
EV Suitability
6
6
Simplicity
5
9
Customer Service
4
8
Transparency
5
10

Full Head-to-Head Comparison

Endesa

Endesa

3.9 / 5 (12,000+ reviews)
Founded1944
Customers10,000,000+
EnergyMixed (Renewables + Nuclear + Gas)

Pros

  • Bureaux physiques dans toute l'Espagne
  • Entreprise très stable
  • Tarifs numériques compétitifs
  • Large gamme de services à domicile

Cons

  • Le service client peut être lent
  • Structure de facturation complexe
  • Pratiques de marketing agressives

Available Tariffs

One Luz

Est. Monthly Bill
€76.59
Energy (24h)0.128235 €/kWh
Potencia (P1 / P2)0.094967 / 0.094967 €/kW
Solar ExportN/A
Fixed FeeNone

Endesa Premium ATR

Est. Monthly Bill
€63.93
Energy (24h)0.095999 €/kWh
Potencia (P1 / P2)0.093666 / 0.093666 €/kW
Solar ExportN/A
Fixed FeeNone

Endesa Solar Plus Virtual Battery

Est. Monthly Bill
€83.12
Energy (24h)0.148828 €/kWh
Potencia (P1 / P2)0.090214 / 0.090214 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

Endesa ATR Fija 24

Est. Monthly Bill
€74.39
Energy (24h)0.123426 €/kWh
Potencia (P1 / P2)0.093666 / 0.093666 €/kW
Solar ExportN/A
Fixed FeeNone

One Luz 3 Periodos

Est. Monthly Bill
€73.01
Energy (P1 / P2 / P3)
0.18621 / 0.11781 / 0.09441
€/kWh
Potencia (P1 / P2)0.093665 / 0.093665 €/kW
Solar ExportN/A
Fixed FeeNone

Conecta Luz

Est. Monthly Bill
€69.25
Energy (24h)0.109 €/kWh
Potencia (P1 / P2)0.094967 / 0.094967 €/kW
Solar ExportN/A
Fixed FeeNone

Endesa ATR Fija Premium

Est. Monthly Bill
€67.05
Energy (24h)0.104191 €/kWh
Potencia (P1 / P2)0.093666 / 0.093666 €/kW
Solar ExportN/A
Fixed FeeNone
Gana Energía

Gana Energía

4.5 / 5 (1,800+ reviews)
Founded2017
Customers100,000+
Energy100% Renewable

Pros

  • Prix très compétitifs
  • Facturation simple et sans fioritures
  • Énergie 100% renouvelable
  • Pas de contrats d'engagement

Cons

  • Canaux de service client limités
  • Pas de bureaux physiques
  • Application très basique

Available Tariffs

Gana Energia Tarifa Fija 24h

Est. Monthly Bill
€71.53
Energy (24h)0.119 €/kWh
Potencia (P1 / P2)0.089434 / 0.089434 €/kW
Solar ExportN/A
Fixed FeeNone

Gana Energia Tarifa 3 Tramos

Est. Monthly Bill
€66.34
Energy (P1 / P2 / P3)
0.171 / 0.104 / 0.08
€/kWh
Potencia (P1 / P2)0.089434 / 0.089434 €/kW
Solar ExportN/A
Fixed FeeNone

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