Eres Energía vs Gana Energía
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), Gana Energía is the cheaper option. Their Gana Energia Tarifa 3 Tramos tariff results in an estimated monthly bill of €66.34 (including taxes). This compares to Eres Energía's best option (Eres Sobresaliente) at €66.56 per month.
* 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
Eres Energía wins here. Their flat rate is 0.099 €/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 0.0939 €/kWh).
Scorecard Comparison
| Metric (1-10) | Eres Energía | Gana Energía |
|---|---|---|
| Price Competitiveness | 7 | 9 |
| Solar Suitability | 5 | 7 |
| EV Suitability | 5 | 6 |
| Simplicity | 8 | 9 |
| Customer Service | 7 | 8 |
| Transparency | 8 | 10 |
Full Head-to-Head Comparison
Eres Energía
Pros
- Simple and transparent pricing
- No permanence commitment
- 100% renewable energy
Cons
- Limited physical presence
- Fewer tariff varieties than larger providers
Available Tariffs
Eres Solar Flexible
Eres Tres
Eres Flexible
Eres Sobresaliente
Eres Solar Tres
Eres Solar 24
Gana Energía
Pros
- Very competitive pricing
- No-frills simple billing
- 100% Renewable energy
- No permanent contracts
Cons
- Limited customer service channels
- No physical offices
- App is very basic
Available Tariffs
Gana Energia Tarifa Fija 24h
Gana Energia Tarifa 3 Tramos
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