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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesLausanneYoudera Group SA
Youdera Group SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Youdera Group SA provides photovoltaic solar solutions, including the Solar Abo (subscription) and Solar Direct (direct purchase) offers, together with services for system design, installation, monitoring, maintenance and warranty coverage. The company’s services also include battery storage, e‑mobility integration and assistance with paperwork and available incentives.

AI-generated
Offering

Products & services

Industry:Holding Companies
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4.4/5

Youdera Group SA

✓ Offered6
Solar systems (Solar Direct)
Planning, installation and commissioning of your own solar systems; including permits, paperwork, maintenance, monitoring and a 5-year guarantee.
Solar systems on subscription (Solar Abo)
Installation, operation and maintenance of solar systems without an initial investment; with fixed electricity costs, monitoring and 20-year maintenance and warranty coverage.
Battery storage
Solar batteries in various capacities for storing solar power for the night, for backup power and for greater independence from the grid.
E-mobility / charging stations
Tailor-made charging solutions for electric cars; compatible with leading vehicle brands and combined with solar power from your own roof.
B2B solar solutions
Tailor-made solar systems for businesses, including roof systems, ground-mounted systems and carport solar arrays, with support for subsidies and incentives.
Consulting, planning and installation of solar systems
Personal consultation, yield analysis, system design, installation and technical implementation by Swiss solar experts and engineers.
Trust & reputation

ranQ Trust Score of Youdera Group SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Youdera Group SA scores 80.0 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.65.024%
  • 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.100.010%
  • 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.100.08%
Youdera Group SA scores 84.8 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.89.612%
  • 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.70.07%
Youdera Group 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%
Youdera Group SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Youdera Group SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 123 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
4.3
of 5

Aggregated from 123 reviews across all connected sources

Sources
GGoogle4.3123
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

EPFL Innovation Park, Bâtiment C
1015 Lausanne
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-280.524.883
Founded
2015 · 11 years
Last commercial register change
March 19, 2026
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.
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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