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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorGenevaBlack Tree Energy Group Sàrl
Black Tree Energy Group Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Black Tree Energy Group is the consulting and support of energy projects, particularly in the field of renewable energies, through services such as project strategy, financial modeling, capital raising, due diligence reviews and project management. The company supports energy developers in preparing, structuring and presenting their projects to secure capital and successfully implement their projects.

AI-generated
Offering

Products & services

Industry:Sustainability Sector
✓ Offered4
Energy and Infrastructure Advisory
Advisory for energy and infrastructure projects, including project and investment strategy, financial modelling, capital raising strategy, deal structuring, as well as corporate structuring and legal review.
Real Estate Development and Advisory
Identification, development and brokering of premium real estate; support with acquisitions, private viewings, investment analyses and access to development opportunities via the Investors Club.
Financial and Business Advisory
Strategic advisory for energy, infrastructure and real estate companies, including M&A, corporate services, financial advisory, strategic planning, project finance and investor facilitation.
Investors Club
Member-based network with curated deal flow, market information, priority allocations, direct access to project developers, events and advisory support.
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4.1/5

Black Tree Energy Group Sàrl

Trust & reputation

ranQ Trust Score of Black Tree Energy Group Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Black Tree Energy Group Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Black Tree Energy Group Sàrl scores 73.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Black Tree Energy Group Sàrl scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Black Tree Energy Group Sàrl scores 68.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Black Tree Energy Group Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Quai des Bergues 23
1201 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-479.405.149
Founded
2020 · 6 years
Last commercial register change
April 27, 2026
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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