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Alcanzia vs Naturgy

Live Comparison • juli 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), Naturgy is the cheaper option. Their Tarifa Noche tariff results in an estimated monthly bill of 67.42 (including taxes). This compares to Alcanzia's best option (Alcanzia Tarifa Fija) at €70.12 per month.

Alcanzia Best Bill
70.12
Naturgy Best Bill
67.42

* 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

Naturgy wins here. Their flat rate is 0.112 €/kWh compared to Alcanzia's 0.117208 €/kWh.

Best Time-of-Use Rate

Naturgy has cheaper off-peak hours (0.0739 €/kWh vs 0.077133 €/kWh).

Scorecard Comparison

Metric (1-10)AlcanziaNaturgy
Price Competitiveness
8
7
Solar Suitability
8
6
EV Suitability
7
5
Simplicity
9
7
Customer Service
7
5
Transparency
8
6

Full Head-to-Head Comparison

Alcanzia

Alcanzia

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

Pros

  • 100 % sertifisert grønn energi
  • Valg av faste priser eller natt-tariffer
  • Ingen bindingstid (vanligvis)
  • Sterkt tilbud av virtuelt solcellebatteri

Cons

  • Litt høyere strømpriser enn noen rabattmerker
  • Fokusert primært på digital interaksjon
  • Mindre kjent enn de store nasjonale aktørene

Available Tariffs

Tarifa Fija (3 Tramos)

Est. Monthly Bill
70.48
Energy (P1 / P2 / P3)
0.195564 / 0.116084 / 0.078378
€/kWh
Potencia (P1 / P2)0.101949 / 0.08553 €/kW
Solar ExportN/A
Fixed FeeNone

Tarifa Única

Est. Monthly Bill
75.06
Energy (24h)0.12512 €/kWh
Potencia (P1 / P2)0.101949 / 0.08553 €/kW
Solar ExportN/A
Fixed FeeNone

Tarifa Doméstica

Est. Monthly Bill
71.04
Energy (24h)0.118103 €/kWh
Potencia (P1 / P2)0.08893 / 0.08893 €/kW
Solar ExportN/A
Fixed FeeNone

Alcanzia Tarifa Doméstica (hasta 5.000 kWh)

Est. Monthly Bill
70.70
Energy (24h)0.117208 €/kWh
Potencia (P1 / P2)0.08893 / 0.08893 €/kW
Solar ExportN/A
Fixed FeeNone

Alcanzia Tarifa Fija

Est. Monthly Bill
70.12
Energy (P1 / P2 / P3)
0.195109 / 0.115278 / 0.077133
€/kWh
Potencia (P1 / P2)0.101949 / 0.08553 €/kW
Solar ExportN/A
Fixed FeeNone

Alcanzia Tarifa Única

Est. Monthly Bill
74.71
Energy (24h)0.124203 €/kWh
Potencia (P1 / P2)0.101949 / 0.08553 €/kW
Solar ExportN/A
Fixed FeeNone

Alcanzia Tarifa Doméstica (más de 5.000 kWh)

Est. Monthly Bill
76.08
Energy (24h)0.131308 €/kWh
Potencia (P1 / P2)0.08893 / 0.08893 €/kW
Solar ExportN/A
Fixed FeeNone
Naturgy

Naturgy

4.4 / 5 (2,700+ reviews)
Founded1843
Customers5,000,000+
EnergyMixed (Gas + Renewables)

Pros

  • Beste valg for kombinert gass og strøm
  • Enkle og gjennomsiktige tariffer
  • Svært stabilt selskap
  • Erfaren teknisk tjeneste

Cons

  • Mindre aggressive på ren strømpris
  • Digitale verktøy er enkle sammenlignet med Octopus
  • Stor og tradisjonell bedriftsfølelse

Available Tariffs

Tarifa Por Uso Luz

Est. Monthly Bill
69.65
Energy (24h)0.112 €/kWh
Potencia (P1 / P2)0.12303 / 0.061562 €/kW
Solar ExportN/A
Fixed FeeNone

Tarifa Noche

Est. Monthly Bill
67.42
Energy (P1 / P2 / P3)
0.1822 / 0.1092 / 0.0739
€/kWh
Potencia (P1 / P2)0.12303 / 0.061562 €/kW
Solar ExportN/A
Fixed FeeNone

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