ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsPlan-Les-OuatesÉnergies Renouvelables du Léman (EnR Léman) SA
Énergies Renouvelables du Léman (EnR Léman) SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Énergies Renouvelables du Léman (EnR Léman) SA consists of planning, installing and maintaining renewable energy systems, particularly in the following areas: Photovoltaics (Solar Power), Solar Thermal (Solar Heat), Heat Pumps, Geothermal Energy, District Heating Networks, Low-Temperature Radiators, and Floor Heating. The company also offers a comprehensive service, including conducting energy audits, planning and installing systems, coordinating construction projects, and applying for subsidies.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered8
Photovoltaic system installation
Installation of photovoltaic systems, including roof-mounted, integrated and flat-roof solutions as well as solar tiles; sizing, yield assessment, subsidy handling and commissioning.
Solar thermal system installation
Installation of solar thermal collectors for domestic hot water and auxiliary heating; CESI and SSC systems, with roof-mounted, integrated and angled-frame mounting plus subsidy and permit handling.
Heat pump installation
Installation of heat pumps as heating solutions for new builds and renovations; sizing, economic assessment, subsidy and permit management, plus turnkey project delivery.
Air-to-water heat pumps
Installation of air-to-water heat pumps for heating and domestic hot water; sizing, installation, commissioning, administrative handling and integration with underfloor heating or low-temperature radiators.
Ground-source heat pumps
Installation of ground-source heat pumps with boreholes; feasibility study, drilling and permit procedures, sizing, heating-system integration and turnkey implementation.
Underfloor heating installation
Installation of hydraulic underfloor heating in new builds and renovations; including thin-layer solutions, heat distribution, insulation and connections to heat pumps or solar thermal systems.
Low-temperature radiator installation
Installation of hydraulic low-temperature radiators for refurbishing electric heating systems; choice of formats and materials, coupling with heat pumps or solar thermal systems, plus subsidy handling.
Heat distribution network creation
Creation of heat distribution networks for heating upgrades and renovations; hydraulic networks, integration of heat pumps, underfloor heating or low-temperature radiators, including subsidy support.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Énergies Renouvelables du Léman (EnR Léman) SA

Trust & reputation

ranQ Trust Score of Énergies Renouvelables du Léman (EnR Léman) SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Énergies Renouvelables du Léman (EnR Léman) SA scores 80.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.70.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Énergies Renouvelables du Léman (EnR Léman) SA scores 67.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • 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.55.07%
Énergies Renouvelables du Léman (EnR Léman) SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
Énergies Renouvelables du Léman (EnR Léman) SA scores 12.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Énergies Renouvelables du Léman (EnR Léman) SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 15 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle515
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Énergies Renouvelables du Léman (EnR Léman) SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Énergies Renouvelables du Léman (EnR Léman) SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Énergies Renouvelables du Léman (EnR Léman) SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Énergies Renouvelables du Léman (EnR Léman) SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Route de la Galaise 21 a
1228 Plan-Les-Ouates
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-250.230.649
Founded
2022 · 4 years
Last commercial register change
May 29, 2024
Employees
1 to 10
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    PS
    Photosun Sàrl
    Plan-Les-Ouates
    EE
    ECOTECH ENERGIES SARL
    Plan-Les-Ouates
    NS
    Nomali Suisse SA
    Grand-Lancy
    AE
    ACTIV ENERGY GROUP SA
    Geneva
    B+
    Bosson + Rapo SA
    Carouge Ge
    SP
    SSM Pro Sàrl
    Geneva
    ES
    ESAP Sàrl
    Satigny
    AS
    ALBATOR SA
    Meyrin