Top 50 Energies in South Korea
This curated ranking covers the 50 largest energies in South Korea, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 97 energies tracked in South Korea, the 50 ranked here account for the largest measured audience reach. A2A, Chevron Corporation and E.ON lead the list with a combined estimated audience of 53,119 people. Across all 50 entries the average audience size is 2,864, and the largest, A2A, reaches around 27,466 people in South Korea. Audience size is the estimated number of unique people in South Korea who actively engage with each energy, derived from search demand signals. Rankings reflect search-behavior signals collected across South Korea and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  A2A |
27,466 | 0.9% | Energy | Home & Garden |
| 2 |  Chevron Corporation |
13,529 | 0.1% | Energy | Home & Garden |
| 3 |  E.ON |
12,124 | 0.1% | Energy | Home & Garden |
| 4 |  RWE |
11,750 | 0.5% | Energy | Home & Garden |
| 5 |  OVO |
8,276 | 0.2% | Energy | Home & Garden |
| 6 |  Erg |
8,109 | 1.2% | Energy | Home & Garden |
| 7 |  Gazprom |
6,641 | 0.5% | Energy | Home & Garden |
| 8 |  Enel |
6,226 | 0.0% | Energy | Home & Garden |
| 9 |  Energizer |
5,277 | 0.3% | Energy | Home & Garden |
| 10 |  Ørsted |
4,969 | 0.4% | Energy | Home & Garden |
| 11 |  Equinor |
3,229 | 0.3% | Energy | Home & Garden |
| 12 |  Engie |
3,146 | 0.0% | Energy | Home & Garden |
| 13 |  Duracell |
2,739 | 0.1% | Energy | Home & Garden |
| 14 |  GDF Suez |
2,650 | 0.2% | Energy | Home & Garden |
| 15 |  Vattenfall |
2,348 | 0.0% | Energy | Home & Garden |
| 16 |  Octupus Energy |
2,216 | 0.0% | Energy | Business & Career |
| 17 |  Octopus Energy |
2,085 | 0.0% | Energy | Home & Garden |
| 18 |  Iberdrola |
1,877 | 0.0% | Energy | Home & Garden |
| 19 |  Xcel Energy |
1,697 | 0.0% | Energy | Home & Garden |
| 20 |  SWB |
1,549 | 0.3% | Energy | Home & Garden |
| 21 |  NRG Energy |
1,255 | 0.1% | Energy | Home & Garden |
| 22 |  Origin Energy |
1,064 | 0.1% | Energy | Home & Garden |
| 23 |  Repower |
949 | 0.3% | Energy | Home & Garden |
| 24 |  Enedis |
921 | 0.0% | Energy | Home & Garden |
| 25 |  Enel X |
891 | 0.2% | Energy | Home & Garden |
| 26 |  EnBW |
751 | 0.1% | Energy | Home & Garden |
| 27 |  EnergyAustralia |
740 | 0.1% | Energy | Home & Garden |
| 28 |  Centrica |
697 | 0.2% | Energy | Home & Garden |
| 29 |  Eskom |
639 | 0.1% | Energy | Home & Garden |
| 30 |  Essent |
608 | 0.0% | Energy | Home & Garden |
| 31 |  Estra |
607 | 0.1% | Energy | Home & Garden |
| 32 |  Uniper |
587 | 0.1% | Energy | Home & Garden |
| 33 |  Eneco |
566 | 0.0% | Energy | Home & Garden |
| 34 |  British Gas |
502 | 0.0% | Energy | Home & Garden |
| 35 |  Statkraft |
480 | 0.2% | Energy | Home & Garden |
| 36 |  Électricité de France |
393 | 0.0% | Energy | Home & Garden |
| 37 | Good Energy |
388 | 0.1% | Energy | Home & Garden |
| 38 |  Ovo Energy |
346 | 0.0% | Energy | Home & Garden |
| 39 |  SMA Solar Technology |
342 | 0.5% | Energy | Home & Garden |
| 40 |  Kerala State Electricity Board |
331 | 0.0% | Energy | Home & Garden |
| 41 |  Verbund AG |
330 | 0.6% | Energy | Home & Garden |
| 42 |  EDF Energy |
287 | 0.0% | Energy | Home & Garden |
| 43 |  Terna |
260 | 0.0% | Energy | Home & Garden |
| 44 |  SSE plc |
242 | 0.1% | Energy | Home & Garden |
| 45 |  Direct Energy |
236 | 0.0% | Energy | Home & Garden |
| 46 |  Ambit Energy |
218 | 0.0% | Energy | Home & Garden |
| 47 |  Antora Energy |
199 | 0.4% | Energy | Home & Garden |
| 48 |  Ecotricity |
160 | 0.1% | Energy | Home & Garden |
| 49 |  AGL Energy |
159 | 0.0% | Energy | Home & Garden |
| 50 |  Gewiss |
157 | 0.0% | Energy | Home & Garden |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across South Korea 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 South Korea?
A2A currently leads with an estimated audience of 27,466 people in South Korea.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across South Korea. Lists below 5 entries are not published. See methodology for full details.