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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsHombrechtikonSolarSys GmbH
SolarSys GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Solarsys GmbH is the planning, implementation and maintenance of energy-related solutions for private homes and businesses, in particular: photovoltaic systems, power storage solutions, heat pumps and new heating solutions. The company also offers design, installation, maintenance and cleaning of these systems.

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Service area

Offering

Products & services

Industry:Photovoltaics
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SolarSys GmbH

✓ Offered8
Photovoltaic systems
Photovoltaic systems for roofs, façades, in-roof installations, pitched and flat-roof installations, and freestanding solar areas; including rough concept, building permit submission, grid-connection registration, feed-in remuneration and a turnkey system.
Energy storage solution
Energy storage solutions for photovoltaic systems; to increase self-consumption, reduce electricity costs and, if desired, with backup power systems as well as modularly expandable storage systems.
Energy management
Integrated energy management for solar systems; controlling and distributing solar power, using surplus energy for hot-water storage tanks, heat pumps and electric vehicles, and a visualization app.
E-mobility charging station
Charging stations for electric vehicles at home or in underground car parks; consultation, assessment of installation conditions and subsidies, and implementation including charging and load management.
Heat pumps
Heat pumps for heating using ambient energy; advice on the right heat pump, including in combination with a photovoltaic system, as well as planning and site management.
Planning & installation
Planning and installation of solar systems and heating solutions; initial consultation, quotation, feasibility study, yield calculations, cost calculation and coordination of specialist partners.
Maintenance & cleaning
Maintenance and cleaning of photovoltaic systems; professional chemical-free cleaning, removal of invasive plants, inspection of retention systems, roof connections and electrical safety equipment.
Analysis & thermography
Analysis and thermographic inspection of solar systems by drone; detection of hotspots, defective cells and faulty wiring without scaffolding or plant downtime.
Trust & reputation

ranQ Trust Score of SolarSys GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

SolarSys GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SolarSys GmbH scores 82.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.97.712%
  • 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%
SolarSys GmbH scores 85.0 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).85.022%
SolarSys GmbH scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SolarSys GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Gewerbestrasse 1
8634 Hombrechtikon

At a glance

Legal form
Limited Liability Company
UID
CHE-465.361.528
Founded
2012 · 14 years
Last commercial register change
June 10, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHHombrechtikon
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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