Leaderboards / Energy Transition & CleanTech
Top 30 Energy Transition & CleanTech in LLMs — 2026
According to ChatGPT, Claude, Gemini and Perplexity. Independent Jourdechance study based on 30 representative sector prompts. Data from June 01, 2026.
Ranking
Download the full free study| Rank | Brand | LLM Visibility |
|---|---|---|
| 01 | Deepki | 3.0/4 |
| 02 | Metron | 2.0/4 |
| 03 | Greenly | 2.0/4 |
| 04 | Watt & Well | 2.0/4 |
| 05 | Lhyfe | 2.0/4 |
| 06 | Enercoop Rhône-Alpes | 2.0/4 |
| 07 | Absolut Sensing | 1.0/4 |
| 08 | Lancey Energy Storage | 1.0/4 |
| 09 | Grenoble Alpes Métropole Énergie (Heatzy) | 1.0/4 |
| 10 | Planity | 1.0/4 |
| 11 | Aéronde | 1.0/4 |
| 12 | Green-Got | 1.0/4 |
| 13 | HDF Energy | 1.0/4 |
| 14 | Ombrea | 1.0/4 |
| 15 | Beem Energy | 1.0/4 |
| 16 | Hydrogen Refueling Solutions (HRS) | 1.0/4 |
| 17 | Verkor | 1.0/4 |
| 18 | Sweep | 1.0/4 |
| 19 | Jooxter | 1.0/4 |
| 20 | Inocel | 1.0/4 |
| 21 | Hysilabs | 1.0/4 |
| 22 | Deepki Ready for Green (ex-Meo Carbone) | 1.0/4 |
| 23 | Koaloo.fi | 1.0/4 |
| 24 | Carbonloop | 1.0/4 |
| 25 | NamR | 1.0/4 |
| 26 | Mantle 8 | 1.0/4 |
| 27 | Zeplug | 1.0/4 |
| 28 | Rte-i (Enerplan / Sunna Design) | 1.0/4 |
| 29 | Neext | 1.0/4 |
| 30 | Energiency | 1.0/4 |
Data from June 01, 2026
Methodology
How is this ranking calculated?
Jourdechance queries 4 LLMs (ChatGPT GPT-4o, Claude Sonnet, Gemini Pro, Perplexity) with 30 representative prompts for the Energy Transition & CleanTech sector. Each cited brand receives a weighted visibility score based on its position in the response, citation frequency and context (direct recommendation vs mere mention). The final score is a weighted average across all 4 models. Quarterly updates.
You're in the top 30?
Get a free GEO audit
If your brand appears in this ranking, Jourdechance offers you a 60-min GEO audit: per-LLM visibility analysis, comparison vs direct competitors, actionable recommendations. No sales pitch — just an expert opinion.
Request my free audit