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 | Country share | Avg age | Female share | Subtype |
|---|---|---|---|---|---|---|
| 51 |  EnerGas |
1.2k | 0.7% | 46.3 | 52.2% | Energy |
| 52 |  CityFibre |
1.2k | 0.4% | 46.3 | 51.5% | Energy |
| 53 |  Eprimo |
1.2k | 0.1% | 46.2 | 56.1% | Energy |
| 54 |  Stadtwerke Flensburg |
902 | 0.2% | 46.3 | 52.3% | Energy |
| 55 |  EnergyAustralia |
662 | 0.0% | 45.8 | 49.1% | Energy |
| 56 |  Ecotricity |
646 | 0.2% | 32.0 | 42.3% | Energy |
| 57 |  Badenova |
622 | 0.3% | 46.3 | 54.0% | Energy |
| 58 |  Wiener Netze |
571 | 0.1% | 46.2 | 52.3% | Energy |
| 59 |  Stadtwerke Karlsruhe |
433 | 0.2% | 46.3 | 52.3% | Energy |
| 60 |  Antora Energy |
431 | 0.8% | 46.5 | 46.2% | Energy |
| 61 |  MVV Energie |
371 | 0.6% | 46.5 | 51.8% | Energy |
| 62 |  Stadtwerke Kiel |
367 | 0.1% | 46.3 | 52.3% | Energy |
| 63 |  BS Energy |
360 | 0.2% | 46.2 | 56.1% | Energy |
| 64 |  Energiequelle |
339 | 0.5% | 47.3 | 43.5% | Energy |
| 65 |  Westenergie |
326 | 0.4% | 46.2 | 56.2% | Energy |
| 66 |  Greenpeace Energy |
290 | 0.3% | 45.9 | 47.5% | Energy |
| 67 |  BKW Energie |
207 | 1.1% | 45.9 | 51.4% | Energy |
| 68 |  EDF Luminus |
175 | 0.4% | 42.5 | 44.7% | Energy |
| 69 |  Gruppo Iren |
164 | 0.2% | 46.6 | 44.4% | Energy |
| 70 |  Ørsted |
163 | 0.1% | 46.6 | 46.7% | Energy |
| 71 |  Vereinigte Stadtwerke |
147 | 0.2% | 46.2 | 56.2% | Energy |
| 72 |  Stadtwerke Emden |
144 | 0.2% | 46.3 | 54.0% | Energy |
| 73 |  Harz Energie |
134 | 0.3% | 46.3 | 52.3% | Energy |
| 74 |  Stadtwerke Bochum |
129 | 0.1% | 46.3 | 52.3% | Energy |
| 75 |  NRG Energy |
127 | 0.0% | 44.7 | 36.1% | Energy |
Want the full picture for any of these audiences?
Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.
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.