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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsOberdorf Blsolar4you ag
solar4you ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

solar4you ag plans and installs grid-connected and off-grid photovoltaic systems, and provides advice and assistance with grant applications. Its services and products also include electric-vehicle charging stations, solar thermal and rainwater systems, and maintenance.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Photovoltaics
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solar4you ag

✓ Offered5
Solar systems
Solar systems and photovoltaic installations for self-consumption, grid-connected operation with or without storage, emergency power supply, as well as advice, planning, installation and commissioning.
EV charging stations
EV charging stations, on request with control to match solar production and household consumption, including fast-charging function when needed.
Solar thermal systems
Solar thermal systems to convert solar energy into heat for domestic hot water, heating or swimming pools, as well as service and maintenance.
Off-grid solar systems
Autonomous off-grid island systems for properties without a grid connection, off-grid installations for remote locations, as well as plug-and-play systems, spare parts and maintenance.
Rainwater systems
Rainwater systems for collecting, filtering and storing rainwater for toilet flushing, garden irrigation and other applications, with automatic switchover to drinking water.
Trust & reputation

ranQ Trust Score of solar4you ag: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

solar4you ag scores 62.3 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.66.724%
  • 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.45.610%
  • 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%
solar4you ag scores 83.5 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.95.212%
  • 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%
solar4you ag 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%
solar4you ag scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

solar4you ag reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 5 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
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Talweg 57
4436 Oberdorf Bl
Opening hours
Mon
09:00 - 12:00, 13:00 - 17:00
Tue
09:00 - 12:00, 13:00 - 17:00
Wed
09:00 - 12:00, 13:00 - 17:00
Thu
09:00 - 12:00, 13:00 - 17:00
Fri
09:00 - 12:00, 13:00 - 17:00
Sat
09:00 - 12:00, 13:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-282.477.148
Founded
2013 · 13 years
Last commercial register change
September 8, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLOberdorf (BL)
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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