Top 50 Energies in Germany
This curated ranking covers the 50 largest energies in Germany, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 113 energies tracked in Germany, the 50 ranked here account for the largest measured audience reach. E.ON, Vattenfall and Octupus Energy lead the list with a combined estimated audience of 9,144,828 people. Across all 50 entries the average audience size is 416,814, and the largest, E.ON, reaches around 3,626,196 people in Germany. Audience size is the estimated number of unique people in Germany who actively engage with each energy, derived from search demand signals. Rankings reflect search-behavior signals collected across Germany and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  E.ON |
3,626,196 | 31.5% | Energy | Home & Garden |
| 2 |  Vattenfall |
3,370,571 | 45.4% | Energy | Home & Garden |
| 3 |  Octupus Energy |
2,148,061 | 10.1% | Energy | Business & Career |
| 4 |  Octopus Energy |
1,426,408 | 7.9% | Energy | Home & Garden |
| 5 |  EnBW |
1,423,596 | 91.3% | Energy | Home & Garden |
| 6 |  Eprimo |
944,397 | 98.3% | Energy | Home & Garden |
| 7 |  Stadtwerke Düsseldorf |
693,001 | 97.2% | Energy | Home & Garden |
| 8 |  RheinEnergie |
640,838 | 97.0% | Energy | Home & Garden |
| 9 |  RWE |
587,046 | 25.0% | Energy | Home & Garden |
| 10 |  Enercity |
552,267 | 31.7% | Energy | Home & Garden |
| 11 |  Stadtwerke Flensburg |
514,413 | 97.7% | Energy | Home & Garden |
| 12 |  SWB |
403,743 | 66.5% | Energy | Home & Garden |
| 13 |  Stadtwerke Kiel |
316,425 | 98.2% | Energy | Home & Garden |
| 14 |  Stadtwerke Osnabrück |
299,422 | 98.6% | Energy | Home & Garden |
| 15 |  Stadtwerke München |
280,323 | 91.4% | Energy | Home & Garden |
| 16 |  Uniper |
273,430 | 57.6% | Energy | Home & Garden |
| 17 |  Stadtwerke Karlsruhe |
261,612 | 97.2% | Energy | Home & Garden |
| 18 |  Avacon |
234,204 | 90.4% | Energy | Home & Garden |
| 19 |  Badenova |
197,921 | 93.2% | Energy | Home & Garden |
| 20 |  BS Energy |
178,877 | 94.6% | Energy | Home & Garden |
| 21 |  lekker Energie |
171,458 | 92.7% | Energy | Home & Garden |
| 22 |  Engie |
167,714 | 0.6% | Energy | Home & Garden |
| 23 |  Danfoss |
151,782 | 33.8% | Energy | Home & Garden |
| 24 |  Ørsted |
149,871 | 12.5% | Energy | Home & Garden |
| 25 |  Vereinigte Stadtwerke |
135,890 | 97.2% | Energy | Home & Garden |
| 26 |  Chevron Corporation |
121,578 | 0.7% | Energy | Home & Garden |
| 27 |  Gazprom |
111,881 | 7.9% | Energy | Home & Garden |
| 28 |  Stadtwerke Bochum |
109,050 | 97.9% | Energy | Home & Garden |
| 29 |  Greenpeace Energy |
93,418 | 92.3% | Energy | Home & Garden |
| 30 |  Erg |
86,818 | 13.1% | Energy | Home & Garden |
| 31 |  Duracell |
79,293 | 2.5% | Energy | Home & Garden |
| 32 |  Westenergie |
78,388 | 91.5% | Energy | Home & Garden |
| 33 |  Statkraft |
76,873 | 35.7% | Energy | Home & Garden |
| 34 |  Equinor |
74,244 | 8.0% | Energy | Home & Garden |
| 35 |  Energiekontor |
68,732 | 66.6% | Energy | Home & Garden |
| 36 |  Solarlux |
66,424 | 56.3% | Energy | Home & Garden |
| 37 |  Stadtwerke Emden |
65,672 | 97.0% | Energy | Home & Garden |
| 38 |  Stadtwerke Köln |
62,399 | 98.3% | Energy | Home & Garden |
| 39 |  Iberdrola |
62,147 | 0.9% | Energy | Home & Garden |
| 40 |  Enel |
61,311 | 0.3% | Energy | Home & Garden |
| 41 |  MVV Energie |
60,823 | 86.7% | Energy | Home & Garden |
| 42 |  Stadtwerke Wolfenbüttel |
58,884 | 97.0% | Energy | Home & Garden |
| 43 |  Energizer |
56,578 | 3.2% | Energy | Home & Garden |
| 44 |  Stadtwerke Hameln |
52,531 | 97.3% | Energy | Home & Garden |
| 45 |  Energiequelle |
51,977 | 4.0% | Energy | Home & Garden |
| 46 |  SMA Solar Technology |
44,312 | 61.9% | Energy | Home & Garden |
| 47 |  Eneco |
42,832 | 1.2% | Energy | Home & Garden |
| 48 |  Harzwasserwerke |
38,813 | 95.5% | Energy | Home & Garden |
| 49 |  Harz Energie |
35,700 | 94.6% | Energy | Home & Garden |
| 50 |  Gewiss |
30,602 | 6.9% | Energy | Home & Garden |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across Germany 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 Germany?
E.ON currently leads with an estimated audience of 3,626,196 people in Germany.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Germany. Lists below 5 entries are not published. See methodology for full details.