Energía XXI vs Alcanzia
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
Not enough tariff data available to calculate a typical monthly bill comparison.
Best Flat Rate
Neither provider currently offers a 24-hour flat rate.
Best Time-of-Use Rate
Alcanzia is the only provider offering a fixed 3-period time-of-use rate.
Scorecard Comparison
| Metric (1-10) | Energía XXI | Alcanzia |
|---|---|---|
| Price Competitiveness | 5 | 8 |
| Solar Suitability | 3 | 8 |
| EV Suitability | 3 | 7 |
| Simplicity | 2 | 9 |
| Customer Service | 4 | 7 |
| Transparency | 2 | 8 |
Full Head-to-Head Comparison
Energía XXI
1.2 / 5 (3,000+ reviews)
Founded2019
Customers3,000,000+
EnergyMixed (Regulated Market)
Pros
- Acceso al Bono Social (descuentos del gobierno)
- Precios regulados oficiales (PVPC)
- Estabilidad de un gran grupo energético
Cons
- Poca transparencia en la facturación
- Precios unitarios ocultos (agrupados con peajes)
- Sin seguridad de precio fijo (los precios cambian cada hora)
- Puntuaciones bajas de satisfacción al cliente
Available Tariffs
No active tariffs found.
Alcanzia
4.1 / 5 (500+ reviews)
Founded2013
Customers50,000+
Energy100% Renewable
Pros
- Energía verde 100% certificada
- Opción de tarifas fijas planas o con discriminación horaria
- Sin compromiso de permanencia (habitualmente)
- Sólida oferta de batería virtual solar
Cons
- Precios de potencia ligeramente superiores a algunas marcas de descuento
- Enfoque principalmente en la interacción digital
- Menos conocida que los grandes actores nacionales
Available Tariffs
Alcanzia Tarifa Fija
Est. Monthly Bill€72.73
Based on a typical profile: 3.6kW Potencia, 300kWh monthly usage (20% P1, 30% P2, 50% P3), plus standard IVA (21%), Electricity Tax (5.11%), and ~1€ meter hire.
Energy (P1 / P2 / P3)
0.203288 / 0.122474 / 0.083217
€/kWh
Potencia (P1 / P2)0.101949 / 0.08553 €/kW
Solar ExportN/A
Fixed FeeNone
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