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Imagina Energía vs Proxima

Live Comparison • July 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), Imagina Energía is the cheaper option. Their Sin Horas tariff results in an estimated monthly bill of 66.28 (including taxes). This compares to Proxima's best option ( Tarifa de luz Variable Cristalina) at €73.43 per month.

Imagina Energía Best Bill
66.28
Proxima Best Bill
73.43

* 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

Imagina Energía is the only provider offering a true 24-hour flat rate (0.099 €/kWh).

Best Time-of-Use Rate

Neither provider currently offers a fixed time-of-use rate.

Full Head-to-Head Comparison

Imagina Energía

Imagina Energía

4.8 / 5 (700+ reviews)
Founded2020
Customers50,000+
Energy100% Solar Energy

Pros

  • 100% Certified solar energy
  • 3-year fixed price guarantee
  • Excellent personalized customer support
  • Strong solar self-consumption features

Cons

  • Focus is primarily on fixed-rate plans
  • Newer brand compared to the 'Big Three'
  • Online-first management model

Available Tariffs

Sin Horas

Est. Monthly Bill
66.28
Energy (24h)0.099 €/kWh
Potencia (P1 / P2)0.098 / 0.098 €/kW
Solar Export0.04 €/kWh
Fixed FeeNone
Proxima

Proxima

Available Tariffs

Tarifa de luz Variable Cristalina

Est. Monthly Bill
73.43
Energy (P1 / P2 / P3)
0.224 / 0.16 / 0.136
€/kWh
Potencia (P1 / P2)0.076 / 0.002 €/kW
Solar ExportN/A
Fixed FeeNone

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