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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsBalsthalSüdsolartechnik GmbH
Südsolartechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Südsolartechnik GmbH plans and installs photovoltaic systems for residential and commercial customers, and provides consulting, maintenance, repairs and system cleaning. Its services also include heat pumps, wallboxes and electric vehicle charging solutions.

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Service area

Offering

Products & services

Industry:Photovoltaics
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4.2/5

Südsolartechnik GmbH

✓ Offered7
Solar system
Solar systems for households and businesses, including consulting, planning, installation, commissioning, maintenance and repairs of inverters.
Project design
Project design for solar systems including site analysis, selection of solar panels, cables and DC connectors, technical connection application, installation notification and building permit procedures.
Installation
Professional installation and commissioning of solar systems, including safety inspection and checks of connections, components and functions.
Heat pump
Sales and installation of heat pumps for Swiss households, including for underfloor heating and as a solution for combining with photovoltaic systems.
PV inspection
Inspection of photovoltaic systems with checks of solar cells, mounting system, wiring, inverters and batteries, including maintenance and repairs.
Cleaning solar systems
Cleaning of solar systems and photovoltaic modules, including removal of dirt, dust and deposits, as well as maintenance packages.
E-mobility
E-mobility solutions with wallbox, wallbox installation, private charging stations, public charging stations and smart charging.
Trust & reputation

ranQ Trust Score of Südsolartechnik GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Südsolartechnik GmbH scores 82.5 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.84.824%
  • 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.67.110%
  • 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.95.08%
Südsolartechnik GmbH scores 72.3 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.75.012%
  • 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%
Südsolartechnik GmbH scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Südsolartechnik GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Südsolartechnik GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 13 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 13 reviews across all connected sources

Sources
GGoogle513
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sagmattstrasse 2
4710 Balsthal
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
09:00 - 17:00
Sun
09:00 - 17:00

At a glance

Legal form
Limited Liability Company
UID
CHE-334.057.318
Founded
2019 · 7 years
Last commercial register change
May 21, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOBalsthal
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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