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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsEstavayer-Le-LacSoleol Invest Sàrl
Soleol Invest Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Soleol Invest Sàrl is a company active in renewable energy, with a focus on the design, installation and operation of photovoltaic solar plants. It provides solar solutions for private customers, industrial clients, farmers, public bodies and real-estate professionals.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered8
Photovoltaic roof contracting
Roof leasing for photovoltaic power plants on industrial, municipal and agricultural roofs, with free installation, energy supply at a reduced price and an annual rent for 25 or 30 years.
Clean investment
Photovoltaic self-consumption with financing via small or large one-off remuneration, amortisation of the system over several years and support for projects through federal subsidies.
Maintenance of photovoltaic installations
Regular and planned monitoring of photovoltaic installations, optimising production, preventing breakdowns, limiting downtime and intervening quickly.
Photovoltaic system
Photovoltaic systems with solar panels, inverter and power supply for single-family homes, pumps, telecommunications and grid-connected stations.
Monitoring system
Monitoring of photovoltaic installations to track operation and detect anomalies or production shutdowns.
Storage battery
Battery storage solutions for photovoltaic installations, to store the electricity produced and increase its use on site.
Charging station
Charging points for electric vehicles integrated into the photovoltaic environment and solar self-consumption.
SolarEdge inverters and optimisers
SolarEdge inverters and optimisers for photovoltaic installations, enabling current conversion and optimisation of output.
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4.1/5

Soleol Invest Sàrl

Trust & reputation

ranQ Trust Score of Soleol Invest 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.

Soleol Invest 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%
Soleol Invest Sàrl scores 79.4 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.83.012%
  • 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.70.07%
Soleol Invest 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%
Soleol Invest Sàrl scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Soleol Invest 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

Chemin des Marais 1
1470 Estavayer-Le-Lac

At a glance

Legal form
Limited Liability Company
UID
CHE-247.675.353
Founded
2017 · 9 years
Last commercial register change
January 17, 2017
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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