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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsRancateALSOLIS SA
ALSOLIS SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Alsolis is the planning and installation of solar and photovoltaic systems for private households, companies, public institutions and investors.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered8
Turnkey photovoltaic systems
Planning, installation and administrative handling for photovoltaic systems for homes, businesses and public bodies, including site survey, sizing and final inspection.
Photovoltaic systems with battery storage
Photovoltaic systems with battery storage to use solar energy in the evening and at night, increase self-consumption and reduce electricity purchases from the grid.
Photovoltaic systems for the home
Turnkey photovoltaic systems for single-family homes, two-family homes and apartment buildings, with design based on actual consumption, incentive paperwork and monitoring.
Photovoltaics for businesses
Photovoltaic systems for offices, corporate sites, commercial activities, agricultural businesses and public bodies, with energy analysis, paperwork and installation without downtime.
Industrial photovoltaic systems
Photovoltaic systems on industrial halls, warehouses and flat production roofs, sized for large surface areas and handled with site planning and monitoring.
Photovoltaic façades
BIPV façades integrated with glass modules, custom-coloured surfaces and solutions for buildings with insufficient roof area, new builds or renovations.
Solar roof tiles
Photovoltaic roof tiles integrated into the roof to generate energy without overlapping panels, suitable for renovations, prestigious buildings and landscape-protection restrictions.
Photovoltaic carports and awnings
Carports and awnings with photovoltaic modules to turn parking areas into energy generators, with the option of storage and integration with charging stations.
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4.2/5

ALSOLIS SA

Trust & reputation

ranQ Trust Score of ALSOLIS SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ALSOLIS SA scores 72.6 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.70.524%
  • 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.65.210%
  • 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.88.08%
ALSOLIS SA scores 85.5 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.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.55.07%
ALSOLIS 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%
ALSOLIS SA scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALSOLIS SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 12 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
4.5
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.512
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Via Pra Mag 1
6862 Rancate
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.473.880
Founded
2007 · 19 years
Last commercial register change
September 30, 2025
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.
100.0
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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