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Factor Energía vs Alcanzia

Live Comparison • September 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), Alcanzia is the cheaper option. Their Alcanzia Tarifa Fija tariff results in an estimated monthly bill of 72.73 (including taxes). This compares to Factor Energía's best option (Factor Tarifa Respira) at €86.97 per month.

Factor Energía Best Bill
86.97
Alcanzia Best Bill
72.73

* 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

Factor Energía is the only provider offering a true 24-hour flat rate (0.1596 €/kWh).

Best Time-of-Use Rate

Alcanzia has cheaper off-peak hours (0.083217 €/kWh vs 0.151 €/kWh).

Scorecard Comparison

Metric (1-10)Factor EnergíaAlcanzia
Price Competitiveness
7
8
Solar Suitability
8
8
EV Suitability
6
7
Simplicity
8
9
Customer Service
8
7
Transparency
8
8

Full Head-to-Head Comparison

Factor Energía

Factor Energía

4 / 5 (4,000+ reviews)
Founded1999
Customers300,000+
Energy100% Renewable

Pros

  • First independent provider in Spain
  • 100% Certified renewable energy
  • Excellent mobile app for tracking usage
  • Very transparent billing structure

Cons

  • Customer service wait times during peak hours
  • Fixed rates can be slightly higher than variable market rates
  • Focus is primarily on the Spanish peninsula

Available Tariffs

Factor Tarifa Respira

Est. Monthly Bill
86.97
Energy (P1 / P2 / P3)
0.2765 / 0.2184 / 0.151
€/kWh
Potencia (P1 / P2)0.075903 / 0.001987 €/kW
Solar ExportN/A
Fixed FeeNone

Tarifa Fija Precio Único

Est. Monthly Bill
97.34
Energy (24h)0.1596 €/kWh
Potencia (P1 / P2)0.1265 / 0.1265 €/kW
Solar ExportN/A
Fixed FeeNone
Alcanzia

Alcanzia

4.1 / 5 (500+ reviews)
Founded2013
Customers50,000+
Energy100% Renewable

Pros

  • 100% Certified green energy
  • Choice of flat or time-of-use fixed rates
  • No permanent stay required (usually)
  • Strong solar virtual battery offering

Cons

  • Slightly higher power prices than some discount brands
  • Focused primarily on digital interaction
  • Less known than the major national players

Available Tariffs

Alcanzia Tarifa Fija

Est. Monthly Bill
72.73
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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