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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsChurZENDRA AG
ZENDRA AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ZENDRA AG is the development and implementation of photovoltaic systems, particularly for alpine use. This includes the planning, design and dimensioning of PV systems, including substructures, PV modules and DC electrical systems. The company also offers static solutions, digitalization services and consulting in the field of photovoltaics.

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Offering

Products & services

Industry:Solar & Photovoltaics
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ZENDRA AG

✓ Offered9
System solutions for solar plants in the Alps
Photovoltaic complete solution with ALPIN QUATTRO®, modular construction, low component weight, bundled cabling and licensed system transfer.
Digitalisation solutions for planning, construction and operation
3D models, digital planning and optimization, site apps, monitoring and operations platforms, and solutions for quality assurance, reporting and simulations.
Test facilities for PV systems
Turnkey test facilities with ALPIN QUATTRO®, including measurement technology, monitoring, Powerplant Control, data analysis and optional operation at the future site.
Design and prospecting for solar parks
Preliminary clarifications, project consulting and site evaluation for alpine solar parks, including assessment of technical suitability, generation potential, framework conditions and permit requirements.
Planning of alpine photovoltaic ground-mounted systems
Specialist planning, detailed design and redesign with layout, electrical and structural engineering, digital twin and preparation for implementation.
Procurement process support
Tender submission, pre-assembly support, procurement support and partner training for alpine PV projects, with bundled procurement, supplier coordination and standardised processes.
Construction management and construction support for alpine PV systems
Technical support, logistics coordination, on-site specialist construction management, partner training and minimally invasive construction methods for new-build PV systems in the Alps.
Operation, monitoring and optimization of solar power plants
Monitoring system, PV dashboard, Powerplant Control, plant control, maintenance, configuration management and data-driven optimization during ongoing operation.
Digitalisation in solar power plant operations
BIM-based processes and digital twin as a shared data foundation for planning, execution, operation, component tracking and end-to-end information management.
Trust & reputation

ranQ Trust Score of ZENDRA AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

ZENDRA AG 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%
ZENDRA AG scores 63.4 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.39.612%
  • 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%
ZENDRA AG 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%
ZENDRA AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ZENDRA AG reaches a ranQ Trust Score of 4.0 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

Felsenaustrasse 47
7004 Chur

At a glance

Legal form
Corporation
UID
CHE-149.508.866
Founded
2024 · 2 years
Last commercial register change
August 14, 2024
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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