Proxima vs ACIS
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), Proxima is the cheaper option. Their Tarifa de luz Variable Cristalina tariff results in an estimated monthly bill of €73.43 (including taxes). This compares to ACIS's best option (SMART -2.0TD Renovable) at €80.47 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
Neither provider currently offers a 24-hour flat rate.
Best Time-of-Use Rate
ACIS is the only provider offering a fixed 3-period time-of-use rate.
Full Head-to-Head Comparison
Proxima
Available Tariffs
Tarifa de luz Variable Cristalina
ACIS
Available Tariffs
EQUAL - 2.0TD No renovable
SMART -2.0TD Renovable
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