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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersGranges-PaccotGroupe E Greenwatt SA
Groupe E Greenwatt SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Groupe E Greenwatt is the development and realization of projects in the field of renewable energies, particularly photovoltaic systems, hydroelectric power and wind farms, in collaboration with regional stakeholders and with the participation of the local population, with the aim of driving the energy transition and enabling a sustainable world for future generations.

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Offering

Products & services

Industry:Energy SuppliersSolar & Photovoltaics
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Groupe E Greenwatt SA

✓ Offered7
Photovoltaics
Photovoltaics for private individuals, companies, public authorities and utilities; development of solar installations, integration into the energy transition and remote control.
Wind power
Wind power to contribute to electricity supply; development of wind turbine projects, considering environmental impacts, permitting procedures and local acceptance.
Energy efficiency
Energy efficiency to optimize energy consumption at home and at work; optimization measures, decarbonisation of buildings and replacement of oil heating.
Hydropower
Hydropower as a renewable energy source; refurbishment and development projects, contribution to compensating for the intermittency of solar and wind.
Hydrogen
Hydrogen for heavy-duty mobility and storage; hydrogen production plant project in Schiffenen for decarbonisation.
Geothermal energy
Geothermal energy to utilize heat from underground and supply buildings; heat transfer, potential for heat and development of deep geothermal.
Biomass
Biomass to valorize organic waste and residues; generation of electricity or heat from biogas.
Trust & reputation

ranQ Trust Score of Groupe E Greenwatt SA: 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.

Groupe E Greenwatt SA 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%
Groupe E Greenwatt SA scores 92.3 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.100.012%
  • 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.82.07%
Groupe E Greenwatt SA 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%
Groupe E Greenwatt SA scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Groupe E Greenwatt SA 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

Route de Morat 135
1763 Granges-Paccot

At a glance

Legal form
Corporation
UID
CHE-109.587.291
Founded
2007 · 19 years
Last commercial register change
July 23, 2026
Employees
21 to 50
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.
100.0
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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