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Top 87 Energies in Spain

This curated ranking covers the 87 largest energies in Spain, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Iberdrola, Octopus Energy and Enel lead the list with a combined estimated audience of 6.8M people. Across all 87 entries the average audience size is 87k, and the largest, Iberdrola, reaches around 5.6M people in Spain. Audience size is the estimated number of unique people in Spain who actively engage with each energy, derived from search demand signals. Rankings reflect search-behavior signals collected across Spain and are refreshed weekly.

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How to read this list

Rank

Position in the Top 87, sorted by audience size from largest to smallest. Updated weekly.

Audience size

Estimated number of unique people in Spain who actively engage with this audience, derived from anonymized search-behavior signals.

Country share

Share of the global audience that is active in Spain. A higher value means the audience is more locally concentrated here.

Avg age

Average age in years across the people who engage with this audience in Spain, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.

Female share

Share of women among the people who engage with this audience in Spain. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank Audience Audience size Avg age Female share Subtype
51 SMA Solar Technology 1.4k 44.4 0.0% Energy
52 EnerGas 1.2k 46.3 52.2% Energy
53 CityFibre 1.2k 46.3 51.5% Energy
54 Eprimo 1.2k 46.2 56.1% Energy
55 Stadtwerke Flensburg 902 46.3 52.3% Energy
56 EnergyAustralia 662 45.8 49.1% Energy
57 Ecotricity 646 32.0 42.3% Energy
58 Badenova 622 46.3 54.0% Energy
59 Wiener Netze 571 46.2 52.3% Energy
60 Stadtwerke Karlsruhe 433 46.3 52.3% Energy
61 Antora Energy 431 46.5 46.2% Energy
62 MVV Energie 371 46.5 51.8% Energy
63 Stadtwerke Kiel 367 46.3 52.3% Energy
64 BS Energy 360 46.2 56.1% Energy
65 Energiequelle 339 47.3 43.5% Energy
66 Westenergie 326 46.2 56.2% Energy
67 Greenpeace Energy 290 45.9 47.5% Energy
68 Stadtwerke Osnabrück 289 46.3 54.0% Energy
69 BKW Energie 207 45.9 51.4% Energy
70 EDF Luminus 175 42.5 44.7% Energy
71 Gruppo Iren 164 46.6 44.4% Energy
72 Vereinigte Stadtwerke 147 46.2 56.2% Energy
73 Stadtwerke Emden 144 46.3 54.0% Energy
74 Harz Energie 134 46.3 52.3% Energy
75 Stadtwerke Bochum 129 46.3 52.3% Energy

Want the full picture for any of these audiences?

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Frequently asked questions

How is this Top 87 list compiled?

Rascasse aggregates anonymized search-behavior signals across Spain and ranks each energy by its estimated audience size. Only entries with at least 5 measured entities are listed.

How often is the list updated?

The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.

What is the largest energy in Spain?

Iberdrola currently leads with an estimated audience of 5.6M people in Spain.

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