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

About the company

SOLAR PROJECT Sàrl designs and installs photovoltaic systems for rooftops and integrated applications. The company also offers battery storage and charging solutions and supports projects from consulting through to installation.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Photovoltaics
✓ Offered5
Solar installation
Turnkey solar project on the roof, integrated, on a flat roof or pergola, including study, installation work and follow-up of the system.
Solar battery
Addition of batteries to increase energy autonomy and complete the existing installation, with follow-up after installation and the addition of new technology.
Charging station
Installation of charging stations for cars, powered by solar, with possible integration into the existing installation.
Solar project study and simulation
Technical visit, offer with no obligation, and a simulation file to determine the solution best suited to your needs.
After-sales service and installation monitoring
Follow-up of the installation after installation, after-sales service and addition of new technologies such as battery or charging station.
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3.9/5

SOLAR PROJECT Sàrl

Trust & reputation

ranQ Trust Score of SOLAR PROJECT Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

SOLAR PROJECT Sàrl scores 56.6 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.70.824%
  • 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.27.910%
  • 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.50.08%
SOLAR PROJECT Sàrl scores 83.0 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%
SOLAR PROJECT Sàrl 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%
SOLAR PROJECT Sàrl scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SOLAR PROJECT Sàrl 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route des Noisetiers 15 c
1700 Fribourg
Opening hours
Mon
08:00 - 11:30, 13:00 - 17:30
Tue
08:00 - 11:30, 13:00 - 17:30
Wed
08:00 - 11:30, 13:00 - 17:30
Thu
08:00 - 11:30, 13:00 - 17:30
Fri
08:00 - 11:30, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.022.706
Founded
2008 · 18 years
Last commercial register change
October 15, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • FRFribourg
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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