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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsLuminoInoSolar Sagl
InoSolar Sagl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

InoSolar Sagl designs and installs photovoltaic systems for residential and commercial buildings. Its services also include battery storage, electric-vehicle charging stations, solar carports and fences, system maintenance and cleaning, and assistance with incentive applications.

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Service area

Offering

Products & services

Industry:Photovoltaics
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InoSolar Sagl

✓ Offered7
Design and installation of photovoltaic systems
360° design and installation of solar systems, with energy production simulations, gain estimates and shading assessments.
Incentive management
Management of applications for federal, cantonal and municipal incentives related to the installation of solar systems.
Installation of EV charging stations
Installation of charging stations for electric vehicles, integrable with solar systems to power them with clean energy.
Batteries and energy storage systems
Installation of energy storage systems and batteries to store excess energy produced and use it when needed.
Solar carports for cars
Design and construction of carports for cars with integrated solar panels, suitable for residential and business settings.
Fences and railings with integrated panels
Fences and railings with integrated solar panels as a solution to generate solar energy by using perimeter surfaces.
Maintenance and cleaning of photovoltaic systems
Maintenance service with periodic cleaning of the panels and technical inspections to keep the system efficient and long-lasting.
Trust & reputation

ranQ Trust Score of InoSolar Sagl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

InoSolar Sagl scores 69.7 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.78.124%
  • 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.49.510%
  • 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.70.08%
InoSolar Sagl scores 57.1 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.39.612%
  • 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%
InoSolar Sagl scores 86.7 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).86.722%
InoSolar Sagl scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

InoSolar Sagl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via Campagna 31
6533 Lumino
Opening hours
Mon
08:30 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-140.446.348
Founded
2024 · 2 years
Last commercial register change
January 7, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TILumino
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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