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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsBaumaSolartechnik & Energieoptimierung Pretscher
Solartechnik & Energieoptimierung Pretscher Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Solartechnik & Energieoptimierung Pretscher offers consultation, planning, installation and grid connection of photovoltaic systems, together with related services such as battery storage systems, assessments and certifications. The company serves residential, commercial, industrial and agricultural clients as well as alpine huts and provides energy consulting on thermal collectors, pellet heating and heat pumps.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered4
Photovoltaic systems
Photovoltaic systems for housing, commercial premises, industry, agriculture and alpine huts; consulting, planning, installation and turnkey delivery through grid feed-in.
Battery storage systems
Battery storage systems as part of solar technology, for using and optimising self-generated solar power.
Energy consulting and optimisation
Consulting on heat generation and alternative energy for private and business customers; support in choosing suitable heating and energy solutions.
Assessments and certifications
Assessments and certifications in the field of solar technology and photovoltaics, as complementary services around systems and projects.
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4.1/5

Solartechnik & Energieoptimierung Pretscher

Trust & reputation

ranQ Trust Score of Solartechnik & Energieoptimierung Pretscher: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Solartechnik & Energieoptimierung Pretscher 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%
Solartechnik & Energieoptimierung Pretscher scores 76.4 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.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%
Solartechnik & Energieoptimierung Pretscher scores 83.3 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).83.322%
Solartechnik & Energieoptimierung Pretscher scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Solartechnik & Energieoptimierung Pretscher 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 October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Hans Müller Weg 2
8494 Bauma

At a glance

Legal form
Sole proprietorship
UID
CHE-196.594.417
Founded
2013 · 13 years
Last commercial register change
August 10, 2023
Employees
1 to 10
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.67.06%
  • 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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