ACIS vs Factor 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), ACIS is the cheaper option. Their SMART -2.0TD Renovable tariff results in an estimated monthly bill of €80.47 (including taxes). This compares to Factor Energía's best option (Tarifa Fija Precio Único) at €92.27 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
Factor Energía is the only provider offering a true 24-hour flat rate (0.1512 €/kWh).
Best Time-of-Use Rate
ACIS has cheaper off-peak hours (0.135124 €/kWh vs 0.168 €/kWh).
Full Head-to-Head Comparison
ACIS
Available Tariffs
EQUAL - 2.0TD No renovable
SMART -2.0TD Renovable
Factor Energía
Pros
- Primer proveedor independiente en España
- Energía 100% verde certificada
- Excelente app móvil para seguimiento de consumo
- Estructura de facturación muy transparente
Cons
- Tiempos de espera en atención al cliente en horas punta
- Las tarifas fijas pueden ser ligeramente superiores al mercado variable
- Enfoque principal en la península
Available Tariffs
Factor Tarifa Respira
Tarifa Fija Precio Único
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