Iberdrola Spain Review
Iberdrola is a global leader in renewable energy and one of the 'Big Three' utilities in Spain, known for its premium service and green focus.
Not sure if the regulated market is right for you? Read our Regulated vs. Free Market comparison guide.
4.2/5
14,000+ reviews
1992
Bilbao, Spain
Mixed (Major Renewables Focus)
11,000,000+
Supplier Scorecard
Price Competitiveness
Solar Suitability
EV Suitability
Simplicity
Customer Service
Transparency
Renewable Leadership
Formed in 1992 by the merger of Hidrola e Iberduero, Iberdrola has transformed from a traditional utility into a global wind energy powerhouse.
They have been at the forefront of the green transition in Spain, shutting down coal plants and investing billions in solar and wind farms.
In 2026, they maintain a massive presence in the Basque Country, Valencia, and Madrid, offering some of the most sophisticated energy management tools in the market.
Current Iberdrola Tariffs
Tariffs updated May 2026. Rates include regulated costs.
| Tariff Name | Type | P1 (€/kWh) | P2 | P3 | Potencia |
|---|---|---|---|---|---|
Plan Online 100% renewable fixed 24h online tariff | fixed | €0.1199 | — | — | €0.1042 / €0.0104 |
Online 3 Periodos 3-period tariff for time-of-use savings | fixed | €0.1811 | €0.1284 | €0.0964 | €0.1042 / €0.0104 |
Plan Más Ahorro Fixed 24h tariff with bundled services | fixed | €0.1711 | — | — | €0.1042 / €0.0104 |
Plan Estable Long-term stable fixed price | fixed | €0.1749 | — | — | €0.1042 / €0.0104 |
Plan Planazo Premium fixed tariff with extras | fixed | €0.1899 | — | — | €0.1042 / €0.0104 |
Customer Experience with Iberdrola
Customers generally appreciate the reliability and the quality of the Iberdrola app. Their 'Plan Online' is frequently cited as one of the best value plans from a major utility.
What we like
- Massive investment in renewables
- Top-tier mobile app
- Strong physical presence
- Excellent reliability
What to watch for
- Standard plans can be expensive
- Occasional billing errors reported
- Large corporate structure
Who should avoid Iberdrola?
"Price-sensitive users who are looking for the absolute lowest possible management fees or a small-company feel."
Editor's Note: Honest assessment for better matching.
Frequently Asked Questions
Does Iberdrola offer 100% green energy?
What is the Iberdrola Plan Online?
Explore Iberdrola Plans
Direct link to provider's official website.
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