Niba 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), Niba is the cheaper option. Their niba Tres tariff results in an estimated monthly bill of €68.67 (including taxes). This compares to Plenitude's best option (Plenitude Fácil Plus Luz (≤ 5 kW)) at €70.23 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 wins here. Their flat rate is 0.107914 €/kWh compared to Niba's 0.119 €/kWh.
Best Time-of-Use Rate
Niba is the only provider offering a fixed 3-period time-of-use rate.
Scorecard Comparison
| Metric (1-10) | Niba | Plenitude |
|---|---|---|
| Price Competitiveness | 9 | 8 |
| Solar Suitability | 8 | 7 |
| EV Suitability | 7 | 6 |
| Simplicity | 9 | 8 |
| Customer Service | 8 | 7 |
| Transparency | 9 | 8 |
Full Head-to-Head Comparison
Niba
Pros
- Respaldada por la infraestructura y estabilidad del grupo Iberdrola
- Tarifa fija plana extremadamente competitiva ({rate})
- Sin compromisos de permanencia
- Energía 100% verde certificada
- Contratación y gestión 100% online sencillas
Cons
- Atención al cliente orientada principalmente al canal digital
- Marca joven con menor trayectoria que las comercializadoras tradicionales
Available Tariffs
niba Solar
niba Zen
niba Tres
niba Flex
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 Fácil Plus Luz (≤ 5 kW)
Plenitude Fácil Plus Luz (> 5 kW)
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