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Nordy vs Niba

Live Comparison • September 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), Niba is the cheaper option. Their niba Tres tariff results in an estimated monthly bill of 68.67 (including taxes). This compares to Nordy's best option (Tarifa 24h V) at €71.41 per month.

Nordy Best Bill
71.41
Niba Best Bill
68.67

* 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

Niba wins here. Their flat rate is 0.119 €/kWh compared to Nordy'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)NordyNiba
Price Competitiveness
8
9
Solar Suitability
6
8
EV Suitability
6
7
Simplicity
9
9
Customer Service
8
8
Transparency
9
9

Full Head-to-Head Comparison

Nordy

Nordy

4.6 / 5 (500+ reviews)
Founded2022
Customers25,000+
Energy100% Renewable

Pros

  • Very simple digital signup
  • Transparent management fees
  • 100% Green energy
  • Excellent English support

Cons

  • Relatively new company
  • Smaller customer service team
  • No physical offices

Available Tariffs

Tarifa 24h V

Est. Monthly Bill
71.41
Energy (24h)0.119 €/kWh
Potencia (P1 / P2)0.089 / 0.089 €/kW
Solar Export0.029 €/kWh
Fixed FeeNone
Niba

Niba

4.1 / 5 (150+ reviews)
Founded2025
Customers10,000+
Energy100% Renewable

Pros

  • Backed by the infrastructure and stability of Iberdrola
  • Extremely competitive flat fixed rate ({rate})
  • No permanent contract commitments
  • 100% green energy certificates
  • Easy digital sign-up and management

Cons

  • Customer service is primarily digital-focused
  • Limited history compared to century-old traditional giants

Available Tariffs

niba Solar

Est. Monthly Bill
71.96
Energy (24h)0.119 €/kWh
Potencia (P1 / P2)0.091 / 0.091 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

niba Zen

Est. Monthly Bill
71.96
Energy (24h)0.119 €/kWh
Potencia (P1 / P2)0.091 / 0.091 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

niba Tres

Est. Monthly Bill
68.67
Energy (P1 / P2 / P3)
0.193 / 0.135 / 0.083
€/kWh
Potencia (P1 / P2)0.077 / 0.077 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

niba Flex

Est. Monthly Bill
86.82
Energy (P1 / P2 / P3)
0.246 / 0.179 / 0.186
€/kWh
Potencia (P1 / P2)0.076 / 0.002 €/kW
Solar Export0.06 €/kWh
Fixed FeeNone

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