Octopus Energy vs Plenitude
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), Plenitude is the cheaper option. Their Plenitude Fácil Plus Luz (> 5 kW) tariff results in an estimated monthly bill of €75.47 (including taxes). This compares to Octopus Energy's best option (Octopus Relax) at €85.00 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
Plenitude is the only provider offering a true 24-hour flat rate (0.112497 €/kWh).
Best Time-of-Use Rate
Octopus Energy is the only provider offering a fixed 3-period time-of-use rate.
Scorecard Comparison
| Metric (1-10) | Octopus Energy | Plenitude |
|---|---|---|
| Price Competitiveness | 8 | 8 |
| Solar Suitability | 10 | 7 |
| EV Suitability | 10 | 6 |
| Simplicity | 9 | 8 |
| Customer Service | 9 | 7 |
| Transparency | 9 | 8 |
Full Head-to-Head Comparison
Octopus Energy
Pros
- La mejor opción para propietarios de VE
- Excelente compensación solar
- Facturación clara y sin rodeos
- App muy bien valorada
- Atención al cliente de calidad
Cons
- Los precios de potencia son algo más altos que algunos competidores
- Ajustes de tarifas frecuentes pero pequeños
Available Tariffs
Octopus Solar
Octopus 3
Octopus Go
Octopus Flexi
Octopus Relax
Plenitude
Pros
- Energía 100% renovable certificada
- Tarifas de precio fijo sencillas y estables
- Respaldo financiero del grupo Eni
- Sin permanencia ni penalizaciones
Cons
- Modelo de atención al cliente tradicional
- Precios que pueden ser superiores a discounters de nicho
- Enfoque principal en planes de tarifa fija
Available Tariffs
Plenitude Tendencia
Plenitude Fácil Plus Luz (≤ 5 kW)
Plenitude Fácil Plus Luz (> 5 kW)
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